[User]
I'd like to create a customizable 2D origami-style octopus design in OpenSCAD, similar to the one described in the provided text. I want to be able to control the overall size, height, and thickness of the outer and inner lines.

Here are the specific parameters I need:

*   **`max_size_in_millimeter`**: This will control the size of the longest side, while the shorter side automatically scales proportionally. I need a range from 20 to 300mm.
*   **`model_height_in_millimeter`**:  The height of the model. I'll need a range of 0.2 to 100mm in 0.2mm increments.
*   **`outline_size_in_millimeter`**: This defines the thickness of the outer outline, with a range of 0.5 to 20mm in 0.1mm increments.
*   **`inline_size_in_millimeter`**:  The thickness of the inner lines. This needs to have a range of 0.5 to 20mm, with 0.1mm increments.
*  **`inline_edge_radius_in_millimeter`**: The roundness of the inner lines’ ends. I need a range of 0.0 to 5mm, with 0.1mm increments.
*   **`flip_model`**: A simple dropdown to flip the model on the Y-axis (`"yes"` or `"no"`).

The design itself is defined by a series of coordinate points which define the outline of the octopus and inner cutouts. I'll provide the specific coordinates below. These should be used to generate the shapes. The outline points are labeled `A1` through `A117` and the inner points are labeled `B1` through `B32`. The inner cutouts are defined as polygons named `C1` through `C37`, which use the B points and also refer to the A points, which form the outer outline of the octopus. Here are the coordinate points:

```
// Outer Points
A1 = [319, 1563];
A2 = [355, 1568];
A3 = [390, 1544];
A4 = [405, 1453];
A5 = [435, 1386];
A6 = [462, 1341];
A7 = [509, 1248];
A8 = [537, 1117];
A9 = [471, 1142];
A10 = [411, 1178];
A11 = [331, 1197];
A12 = [259, 1171];
A13 = [229, 1151];
A14 = [236, 1135];
A15 = [324, 1171];
A16 = [427, 1080];
A17 = [493, 1046];
A18 = [537, 996];
A19 = [481, 975];
A20 = [436, 939];
A21 = [425, 965];
A22 = [393, 934];
A23 = [431, 890];
A24 = [468, 896];
A25 = [499, 939];
A26 = [565, 927];
A27 = [572, 898];
A28 = [557, 882];
A29 = [500, 826];
A30 = [489, 779];
A31 = [502, 776];
A32 = [512, 801];
A33 = [526, 804];
A34 = [527, 791];
A35 = [546, 775];
A36 = [547, 727];
A37 = [492, 601];
A38 = [454, 481];
A39 = [451, 451];
A40 = [600, 299];
A41 = [811, 297];
A42 = [880, 367];
A43 = [916, 446];
A44 = [934, 528];
A45 = [831, 675];
A46 = [831, 760];
A47 = [841, 774];
A48 = [936, 764];
A49 = [1039, 706];
A50 = [1085, 697];
A51 = [1172, 729];
A52 = [1201, 691];
A53 = [1200, 660];
A54 = [1239, 591];
A55 = [1218, 725];
A56 = [1184, 750];
A57 = [1144, 755];
A58 = [1088, 731];
A59 = [942, 865];
A60 = [936, 905];
A61 = [1026, 949];
A62 = [1136, 946];
A63 = [1186, 964];
A64 = [1221, 992];
A65 = [1242, 1046];
A66 = [1244, 1113];
A67 = [1261, 1131];
A68 = [1311, 1149];
A69 = [1302, 1156];
A70 = [1249, 1147];
A71 = [1236, 1140];
A72 = [1216, 1110];
A73 = [1206, 1076];
A74 = [1209, 1037];
A75 = [1198, 1008];
A76 = [1162, 994];
A77 = [1114, 996];
A78 = [1071, 1001];
A79 = [1031, 1017];
A80 = [985, 1094];
A81 = [962, 1161];
A82 = [1058, 1256];
A83 = [1113, 1344];
A84 = [1141, 1363];
A85 = [1209, 1359];
A86 = [1240, 1374];
A87 = [1284, 1406];
A88 = [1303, 1466];
A89 = [1292, 1476];
A90 = [1286, 1459];
A91 = [1264, 1427];
A92 = [1224, 1394];
A93 = [1161, 1391];
A94 = [1104, 1379];
A95 = [1008, 1302];
A96 = [913, 1217];
A97 = [864, 1229];
A98 = [811, 1318];
A99 = [871, 1450];
A100 = [954, 1671];
A101 = [961, 1717];
A102 = [952, 1775];
A103 = [916, 1861];
A104 = [928, 1776];
A105 = [926, 1691];
A106 = [898, 1641];
A107 = [856, 1586];
A108 = [732, 1346];
A109 = [663, 1304];
A110 = [573, 1311];
A111 = [509, 1401];
A112 = [489, 1415];
A113 = [434, 1537];
A114 = [416, 1566];
A115 = [374, 1594];
A116 = [339, 1587];
A117 = [324, 1576];

// Inner Points
B1 = [754, 788];
B2 = [620, 811];
B3 = [651, 994];
B4 = [804, 786];
B5 = [895, 994];
B6 = [802, 1096];
B7 = [664, 999];
B8 = [813, 1016];
B9 = [561, 963];
B10 = [759, 870];
B11 = [852, 876];
B12 = [886, 824];
B13 = [885, 795];
B14 = [841, 793];
B15 = [674, 1118];
B16 = [704, 1241];
B17 = [792, 1196];
B18 = [991, 1015];
B19 = [596, 409];
B20 = [812, 611];
B21 = [808, 491];
B22 = [816, 416];
B23 = [815, 361];
B24 = [686, 303];
B25 = [536, 371];
B26 = [549, 606];
B27 = [601, 612];
B28 = [686, 614];
B29 = [691, 806];
B30 = [571, 797];
B31 = [904, 883];
B32 = [629, 993];

// Polygons
C1 = [B19, B25, A40];
C2 = [B19, A40, B24];
C3 = [B19, B24, A41];
C4 = [B19, A41, B23];
C5 = [B19, B23, B22];
C6 = [B19, B22, B21];
C7 = [B19, B21, B20];
C8 = [B19, B20, B28];
C9 = [B19, B28, B27];
C10 = [B19, B27, B26];
C11 = [B19, B26, A37];
C12 = [A37, B19, A38];
C13 = [B25, B19, A38, A39];
C14 = [A41, A42, B23];
C15 = [B23, A42, A43, A44, B22];
C16 = [B22, A44, A45, A46, B4, B20, B21];
C17 = [B28, B1, B4, B20];
C18 = [B27, B28, B1, B29, B2];
C19 = [B27, B2, B30, A35, A36, A37, B26];
C20 = [B3, B2, B29, B1, B4, B10];
C21 = [B2, B3, A27, A28, A35, B30];
C22 = [A35, A28, A33, A34];
C23 = [A28, A29, A30, A31, A32, A33];
C24 = [B10, B11, B12, B13, B14, A47, A46, B4];
C25 = [B10, B11, B8, B7, B3];
C26 = [B9, A26, A27, B3];
C27 = [A47, B14, B13, B12, B11, B31, A59, A58, A57, A56, A55, A54, A53, A52, A51, A50, A49, A48];
C28 = [B31, A59, A60];
C29 = [B5, B18, A79, A80, A81];
C30 = [A96, B6, B17, A98, A97];
C31 = [A108, B16, B15, B7, B3, B32, A110, A109];
C32 = [B11, B5, B18, A79, A78, A77, A76, A75, A74, A73, A72, A71, A70, A69, A68, A67, A66, A65, A64, A63, A62, A61, A60, B31];
C33 = [B11, B5, A81, A82, A83, A84, A85, A86, A87, A88, A89, A90, A91, A92, A93, A94, A95, A96, B6, B8];
C34 = [B8, B6, B17, A98, A99, A100, A101, A102, A103, A104, A105, A106, A107, A108, B16, B15, B7];
C35 = [B32, A110, A111, A112, A113, A114, A115, A116, A117, A1, A2, A3, A4, A5, A6, A7, A8, B9];
C36 = [A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, B9];
C37 = [A18, B9, A26, A25, A24, A23, A22, A21, A20, A19];
```

The final output should be a 2D shape (with an optional height) representing this octopus, with the specified outlines and cutouts. The scaling should maintain aspect ratio based on the longest dimension. I also need the `inline_edge_radius` to be respected when offsetting for the inner cutouts.

It'd be fantastic if you could generate the necessary OpenSCAD code, including any helper modules or functions you might need. I do not need you to use any external libraries.

[Assistant]
customizable_origami_octopus.scad:
```
/*
 * Customizable Origami - Octopus - https://www.thingiverse.com/thing:2756117
 * by Dennis Hofmann - https://www.thingiverse.com/mightynozzle/about
 * created 2018-01-13
 * version v1.0
 *
 * Changelog
 * --------------
 * v1.0:
 *      - final design
 * --------------
 *
 * This work is licensed under the Creative Commons - Attribution - NonCommercial - ShareAlike license.
 * https://creativecommons.org/licenses/by-nc-sa/3.0/
 */

 // Parameter Section //
//-------------------//

// preview[view:north, tilt:top]

// The maximum size of the longest side. The shorter side will be automatically resized in same ratio.
max_size_in_millimeter = 120; //[20:300]

// The height of the model.
model_height_in_millimeter = 5; //[0.2:0.2:100]

// Thickness of the outer outline.
outline_size_in_millimeter = 1.9; //[0.5:0.1:20]

// Thickness of the inner outline.
inline_size_in_millimeter = 0.8; //[0.5:0.1:20]

// Roundiness of the ends of the inner outlines.
inline_edge_radius_in_millimeter = 1.3; //[0.0:0.1:5]

// Flip model
flip_model = "no"; //[yes,no]

/*[hidden]*/
max_size = max_size_in_millimeter;
model_height = model_height_in_millimeter;
$fn=32;

// Outer Points
A1 = [319, 1563];
A2 = [355, 1568];
A3 = [390, 1544];
A4 = [405, 1453];
A5 = [435, 1386];
A6 = [462, 1341];
A7 = [509, 1248];
A8 = [537, 1117];
A9 = [471, 1142];
A10 = [411, 1178];
A11 = [331, 1197];
A12 = [259, 1171];
A13 = [229, 1151];
A14 = [236, 1135];
A15 = [324, 1171];
A16 = [427, 1080];
A17 = [493, 1046];
A18 = [537, 996];
A19 = [481, 975];
A20 = [436, 939];
A21 = [425, 965];
A22 = [393, 934];
A23 = [431, 890];
A24 = [468, 896];
A25 = [499, 939];
A26 = [565, 927];
A27 = [572, 898];
A28 = [557, 882];
A29 = [500, 826];
A30 = [489, 779];
A31 = [502, 776];
A32 = [512, 801];
A33 = [526, 804];
A34 = [527, 791];
A35 = [546, 775];
A36 = [547, 727];
A37 = [492, 601];
A38 = [454, 481];
A39 = [451, 451];
A40 = [600, 299];
A41 = [811, 297];
A42 = [880, 367];
A43 = [916, 446];
A44 = [934, 528];
A45 = [831, 675];
A46 = [831, 760];
A47 = [841, 774];
A48 = [936, 764];
A49 = [1039, 706];
A50 = [1085, 697];
A51 = [1172, 729];
A52 = [1201, 691];
A53 = [1200, 660];
A54 = [1239, 591];
A55 = [1218, 725];
A56 = [1184, 750];
A57 = [1144, 755];
A58 = [1088, 731];
A59 = [942, 865];
A60 = [936, 905];
A61 = [1026, 949];
A62 = [1136, 946];
A63 = [1186, 964];
A64 = [1221, 992];
A65 = [1242, 1046];
A66 = [1244, 1113];
A67 = [1261, 1131];
A68 = [1311, 1149];
A69 = [1302, 1156];
A70 = [1249, 1147];
A71 = [1236, 1140];
A72 = [1216, 1110];
A73 = [1206, 1076];
A74 = [1209, 1037];
A75 = [1198, 1008];
A76 = [1162, 994];
A77 = [1114, 996];
A78 = [1071, 1001];
A79 = [1031, 1017];
A80 = [985, 1094];
A81 = [962, 1161];
A82 = [1058, 1256];
A83 = [1113, 1344];
A84 = [1141, 1363];
A85 = [1209, 1359];
A86 = [1240, 1374];
A87 = [1284, 1406];
A88 = [1303, 1466];
A89 = [1292, 1476];
A90 = [1286, 1459];
A91 = [1264, 1427];
A92 = [1224, 1394];
A93 = [1161, 1391];
A94 = [1104, 1379];
A95 = [1008, 1302];
A96 = [913, 1217];
A97 = [864, 1229];
A98 = [811, 1318];
A99 = [871, 1450];
A100 = [954, 1671];
A101 = [961, 1717];
A102 = [952, 1775];
A103 = [916, 1861];
A104 = [928, 1776];
A105 = [926, 1691];
A106 = [898, 1641];
A107 = [856, 1586];
A108 = [732, 1346];
A109 = [663, 1304];
A110 = [573, 1311];
A111 = [509, 1401];
A112 = [489, 1415];
A113 = [434, 1537];
A114 = [416, 1566];
A115 = [374, 1594];
A116 = [339, 1587];
A117 = [324, 1576];

outline = [A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21, A22, A23, A24, A25, A26, A27, A28, A29, A30, A31, A32, A33, A34, A35, A36, A37, A38, A39, A40, A41, A42, A43, A44, A45, A46, A47, A48, A49, A50, A51, A52, A53, A54, A55, A56, A57, A58, A59, A60, A61, A62, A63, A64, A65, A66, A67, A68, A69, A70, A71, A72, A73, A74, A75, A76, A77, A78, A79, A80, A81, A82, A83, A84, A85, A86, A87, A88, A89, A90, A91, A92, A93, A94, A95, A96, A97, A98, A99, A100, A101, A102, A103, A104, A105, A106, A107, A108, A109, A110, A111, A112, A113, A114, A115, A116, A117];

// Inner Points
B1 = [754, 788];
B2 = [620, 811];
B3 = [651, 994];
B4 = [804, 786];
B5 = [895, 994];
B6 = [802, 1096];
B7 = [664, 999];
B8 = [813, 1016];
B9 = [561, 963];
B10 = [759, 870];
B11 = [852, 876];
B12 = [886, 824];
B13 = [885, 795];
B14 = [841, 793];
B15 = [674, 1118];
B16 = [704, 1241];
B17 = [792, 1196];
B18 = [991, 1015];
B19 = [596, 409];
B20 = [812, 611];
B21 = [808, 491];
B22 = [816, 416];
B23 = [815, 361];
B24 = [686, 303];
B25 = [536, 371];
B26 = [549, 606];
B27 = [601, 612];
B28 = [686, 614];
B29 = [691, 806];
B30 = [571, 797];
B31 = [904, 883];
B32 = [629, 993];

// Polygons
C1 = [B19, B25, A40];
C2 = [B19, A40, B24];
C3 = [B19, B24, A41];
C4 = [B19, A41, B23];
C5 = [B19, B23, B22];
C6 = [B19, B22, B21];
C7 = [B19, B21, B20];
C8 = [B19, B20, B28];
C9 = [B19, B28, B27];
C10 = [B19, B27, B26];
C11 = [B19, B26, A37];
C12 = [A37, B19, A38];
C13 = [B25, B19, A38, A39];
C14 = [A41, A42, B23];
C15 = [B23, A42, A43, A44, B22];
C16 = [B22, A44, A45, A46, B4, B20, B21];
C17 = [B28, B1, B4, B20];
C18 = [B27, B28, B1, B29, B2];
C19 = [B27, B2, B30, A35, A36, A37, B26];
C20 = [B3, B2, B29, B1, B4, B10];
C21 = [B2, B3, A27, A28, A35, B30];
C22 = [A35, A28, A33, A34];
C23 = [A28, A29, A30, A31, A32, A33];
C24 = [B10, B11, B12, B13, B14, A47, A46, B4];
C25 = [B10, B11, B8, B7, B3];
C26 = [B9, A26, A27, B3];
C27 = [A47, B14, B13, B12, B11, B31, A59, A58, A57, A56, A55, A54, A53, A52, A51, A50, A49, A48];
C28 = [B31, A59, A60];
C29 = [B5, B18, A79, A80, A81];
C30 = [A96, B6, B17, A98, A97];
C31 = [A108, B16, B15, B7, B3, B32, A110, A109];
C32 = [B11, B5, B18, A79, A78, A77, A76, A75, A74, A73, A72, A71, A70, A69, A68, A67, A66, A65, A64, A63, A62, A61, A60, B31];
C33 = [B11, B5, A81, A82, A83, A84, A85, A86, A87, A88, A89, A90, A91, A92, A93, A94, A95, A96, B6, B8];
C34 = [B8, B6, B17, A98, A99, A100, A101, A102, A103, A104, A105, A106, A107, A108, B16, B15, B7];
C35 = [B32, A110, A111, A112, A113, A114, A115, A116, A117, A1, A2, A3, A4, A5, A6, A7, A8, B9];
C36 = [A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, B9];
C37 = [A18, B9, A26, A25, A24, A23, A22, A21, A20, A19];

cut_polygons = [C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C28, C29, C30, C31, C32, C33, C34, C35, C36, C37];

min_x = A13[0];
min_y = A41[1];
max_x = A68[0];
max_y = A103[1];

x_size = max_x - min_x;
y_size = max_y - min_y;

x_factor = max_size / x_size;
y_factor = max_size / y_size;

inline_size = x_size > y_size ? inline_size_in_millimeter / x_factor / 2: inline_size_in_millimeter / y_factor / 2;
inline_edge_radius = x_size > y_size ? inline_edge_radius_in_millimeter / x_factor: inline_edge_radius_in_millimeter / y_factor;
outline_size = x_size > y_size ? outline_size_in_millimeter / x_factor - inline_size: outline_size_in_millimeter / y_factor - inline_size;

 // Program Section //
//-----------------//

if(x_size > y_size) {
    resize(newsize=[max_size, x_factor * y_size, model_height]){
        if(flip_model == "yes") {
            mirror([0,1,0]) {
                rotate([180,180,0]) {
                    create(outline, cut_polygons);
                }
            }
        } else {
            create(outline, cut_polygons);
        }
    }
} else {
    resize(newsize=[y_factor * x_size, max_size, model_height]){
        if(flip_model == "yes") {
            mirror([0,1,0]) {
                rotate([180,180,0]) {
                    create(outline, cut_polygons);
                }
            }
        } else {
            create(outline, cut_polygons);
        }
    }
}

 // Module Section //
//----------------//

module create() {
    linear_extrude(height=1) {
        difference() {
            offset(r = -0) {
                offset(r = +outline_size) {
                    polygon(points = outline, convexity = 10);
                }
            }

            for(cut_polygon = [0:len(cut_polygons)]) {
                offset(r = +inline_edge_radius) {
                    offset(r = -inline_size - inline_edge_radius) {
                        polygon(points = cut_polygons[cut_polygon], convexity = 10);
                    }
                }
            }
        }
    }
}

```


[User]
I'd like to create a customizable manta ray design similar to the one on Thingiverse, but I need it to be fully parametric. I want to be able to control the overall size, the height, and the thickness of both the outer outline and the inner cutouts. Also, I'd like the inner cutouts to have rounded edges. Finally, I'd like an option to flip the model.

Could you please generate the OpenSCAD files for this? I'll need parameters for:

*   `max_size_in_millimeter`: To set the maximum dimension of the manta ray, scaling the other dimension proportionally.
*   `model_height_in_millimeter`:  To control the thickness of the model when extruded.
*   `outline_size_in_millimeter`: For the thickness of the outer outline.
*   `inline_size_in_millimeter`: For the thickness of the inner cutouts.
*   `inline_edge_radius_in_millimeter`: To round the edges of the inner cutouts.
*   `flip_model`: To allow flipping the model (yes/no).

The design uses specific points for the outline and inner cutouts, and polygon definitions for the cut shapes, which I've included in a previous version of this code. I'll also provide this:

```
 // Outer Points
A1 = [110, 766];
A2 = [323, 599];
A3 = [528, 477];
A4 = [692, 416];
A5 = [779, 314];
A6 = [782, 260];
A7 = [821, 172];
A8 = [874, 115];
A9 = [862, 198];
A10 = [858, 243];
A11 = [908, 292];
A12 = [997, 289];
A13 = [1094, 298];
A14 = [1148, 249];
A15 = [1151, 191];
A16 = [1134, 108];
A17 = [1202, 182];
A18 = [1204, 240];
A19 = [1229, 268];
A20 = [1225, 324];
A21 = [1313, 416];
A22 = [1466, 494];
A23 = [1687, 628];
A24 = [1893, 787];
A25 = [1661, 751];
A26 = [1504, 772];
A27 = [1283, 908];
A28 = [1132, 1034];
A29 = [1019, 1079];
A30 = [979, 1472];
A31 = [955, 1083];
A32 = [847, 1039];
A33 = [707, 906];
A34 = [493, 750];
A35 = [348, 731];

outline = [A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21, A22, A23, A24, A25, A26, A27, A28, A29, A30, A31, A32, A33, A34, A35];

// Inner Points
B1 = [954, 472];
B2 = [1052, 469];
B3 = [1001, 474];
B4 = [948, 626];
B5 = [997, 642];
B6 = [1052, 625];
B7 = [1222, 629];
B8 = [1259, 565];
B9 = [1324, 503];
B10 = [656, 495];
B11 = [735, 560];
B12 = [769, 622];
B13 = [987, 1086];
B14 = [776, 441];
B15 = [1224, 445];
B16 = [840, 530];
B17 = [942, 544];
B18 = [1048, 543];
B19 = [1161, 536];

// Polygons
C1 = [A8, A7, A6, A10, A9];
C2 = [A16, A17, A18, A14, A15];
C3 = [A6, A10, A11, B1];
C4 = [A14, A18, A19, B2, A13];
C5 = [A11, A12, B3, B1];
C6 = [A12, A13, B2, B3];
C7 = [B2, A19, A20, A21, B15];
C8 = [A6, B1, B14, A4, A5];
C9 = [A4, A3, B10, B14];
C10 = [A1, A2, A3, B10, A35];
C11 = [A35, B10, A34];
C12 = [A34, B10, B11];
C13 = [A34, B11, B12];
C14 = [B10, B1, B17, B16, B11];
C15 = [B3, B17, B4, B5];
C16 = [B3, B18, B6, B5];
C17 = [B18, B2, B9, B8, B19];
C18 = [B15, B9, A22, A21];
C19 = [A22, A23, A24, A25, B9];
C20 = [B9, A26, A25];
C21 = [B9, A26, B8];
C22 = [B8, B7, A26];
C23 = [B7, A27, A26];
C24 = [B7, A28, A27];
C25 = [A28, B6, B7];
C26 = [B6, B18, B19, B8, B7];
C27 = [B17, B16, B11, B12, B4];
C28 = [B12, A34, A33];
C29 = [B12, A32, A33];
C30 = [B12, A32, B4];
C31 = [B4, A32, A31];
C32 = [B6, A29, A28];
C33 = [B13, B4, B5];
C34 = [B5, B6, B13];
C35 = [A30, A31, B13, A29];

cut_polygons = [C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C28, C29, C30, C31, C32, C33, C34, C35];
```

I don't expect to include any additional libraries for this. I believe it's all doable with built-in OpenSCAD functions. Thanks!

[Assistant]
customizable_origami_manta_ray.scad:
```
/*
 * Customizable Origami - Manta Ray - https://www.thingiverse.com/thing:2756489
 * by Dennis Hofmann - https://www.thingiverse.com/mightynozzle/about
 * created 2018-01-14
 * version v1.0
 *
 * Changelog
 * --------------
 * v1.0:
 *      - final design
 * --------------
 *
 * This work is licensed under the Creative Commons - Attribution - NonCommercial - ShareAlike license.
 * https://creativecommons.org/licenses/by-nc-sa/3.0/
 */

 // Parameter Section //
//-------------------//

// preview[view:north, tilt:top]

// The maximum size of the longest side. The shorter side will be automatically resized in same ratio.
max_size_in_millimeter = 120; //[20:300]

// The height of the model.
model_height_in_millimeter = 5; //[0.2:0.2:100]

// Thickness of the outer outline.
outline_size_in_millimeter = 1.9; //[0.5:0.1:20]

// Thickness of the inner outline.
inline_size_in_millimeter = 0.8; //[0.5:0.1:20]

// Roundiness of the ends of the inner outlines.
inline_edge_radius_in_millimeter = 0.7; //[0.0:0.1:5]

// Flip model
flip_model = "no"; //[yes,no]

/*[hidden]*/
max_size = max_size_in_millimeter;
model_height = model_height_in_millimeter;
$fn=32;

// Outer Points
A1 = [110, 766];
A2 = [323, 599];
A3 = [528, 477];
A4 = [692, 416];
A5 = [779, 314];
A6 = [782, 260];
A7 = [821, 172];
A8 = [874, 115];
A9 = [862, 198];
A10 = [858, 243];
A11 = [908, 292];
A12 = [997, 289];
A13 = [1094, 298];
A14 = [1148, 249];
A15 = [1151, 191];
A16 = [1134, 108];
A17 = [1202, 182];
A18 = [1204, 240];
A19 = [1229, 268];
A20 = [1225, 324];
A21 = [1313, 416];
A22 = [1466, 494];
A23 = [1687, 628];
A24 = [1893, 787];
A25 = [1661, 751];
A26 = [1504, 772];
A27 = [1283, 908];
A28 = [1132, 1034];
A29 = [1019, 1079];
A30 = [979, 1472];
A31 = [955, 1083];
A32 = [847, 1039];
A33 = [707, 906];
A34 = [493, 750];
A35 = [348, 731];

outline = [A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21, A22, A23, A24, A25, A26, A27, A28, A29, A30, A31, A32, A33, A34, A35];

// Inner Points
B1 = [954, 472];
B2 = [1052, 469];
B3 = [1001, 474];
B4 = [948, 626];
B5 = [997, 642];
B6 = [1052, 625];
B7 = [1222, 629];
B8 = [1259, 565];
B9 = [1324, 503];
B10 = [656, 495];
B11 = [735, 560];
B12 = [769, 622];
B13 = [987, 1086];
B14 = [776, 441];
B15 = [1224, 445];
B16 = [840, 530];
B17 = [942, 544];
B18 = [1048, 543];
B19 = [1161, 536];

// Polygons
C1 = [A8, A7, A6, A10, A9];
C2 = [A16, A17, A18, A14, A15];
C3 = [A6, A10, A11, B1];
C4 = [A14, A18, A19, B2, A13];
C5 = [A11, A12, B3, B1];
C6 = [A12, A13, B2, B3];
C7 = [B2, A19, A20, A21, B15];
C8 = [A6, B1, B14, A4, A5];
C9 = [A4, A3, B10, B14];
C10 = [A1, A2, A3, B10, A35];
C11 = [A35, B10, A34];
C12 = [A34, B10, B11];
C13 = [A34, B11, B12];
C14 = [B10, B1, B17, B16, B11];
C15 = [B3, B17, B4, B5];
C16 = [B3, B18, B6, B5];
C17 = [B18, B2, B9, B8, B19];
C18 = [B15, B9, A22, A21];
C19 = [A22, A23, A24, A25, B9];
C20 = [B9, A26, A25];
C21 = [B9, A26, B8];
C22 = [B8, B7, A26];
C23 = [B7, A27, A26];
C24 = [B7, A28, A27];
C25 = [A28, B6, B7];
C26 = [B6, B18, B19, B8, B7];
C27 = [B17, B16, B11, B12, B4];
C28 = [B12, A34, A33];
C29 = [B12, A32, A33];
C30 = [B12, A32, B4];
C31 = [B4, A32, A31];
C32 = [B6, A29, A28];
C33 = [B13, B4, B5];
C34 = [B5, B6, B13];
C35 = [A30, A31, B13, A29];

cut_polygons = [C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C28, C29, C30, C31, C32, C33, C34, C35];

min_x = A1[0];
min_y = A16[1];
max_x = A24[0];
max_y = A30[1];

x_size = max_x - min_x;
y_size = max_y - min_y;

x_factor = max_size / x_size;
y_factor = max_size / y_size;

inline_size = x_size > y_size ? inline_size_in_millimeter / x_factor / 2: inline_size_in_millimeter / y_factor / 2;
inline_edge_radius = x_size > y_size ? inline_edge_radius_in_millimeter / x_factor: inline_edge_radius_in_millimeter / y_factor;
outline_size = x_size > y_size ? outline_size_in_millimeter / x_factor - inline_size: outline_size_in_millimeter / y_factor - inline_size;

 // Program Section //
//-----------------//

if(x_size > y_size) {
    resize(newsize=[max_size, x_factor * y_size, model_height]){
        if(flip_model == "yes") {
            mirror([0,1,0]) {
                rotate([180,180,0]) {
                    create(outline, cut_polygons);
                }
            }
        } else {
            create(outline, cut_polygons);
        }
    }
} else {
    resize(newsize=[y_factor * x_size, max_size, model_height]){
        if(flip_model == "yes") {
            mirror([0,1,0]) {
                rotate([180,180,0]) {
                    create(outline, cut_polygons);
                }
            }
        } else {
            create(outline, cut_polygons);
        }
    }
}

 // Module Section //
//----------------//

module create() {
    linear_extrude(height=1) {
        difference() {
            offset(r = -0) {
                offset(r = +outline_size) {
                    polygon(points = outline, convexity = 10);
                }
            }

            for(cut_polygon = [0:len(cut_polygons)]) {
                offset(r = +inline_edge_radius) {
                    offset(r = -inline_size - inline_edge_radius) {
                        polygon(points = cut_polygons[cut_polygon], convexity = 10);
                    }
                }
            }
        }
    }
}

```


[User]
Hey, I'm looking to design a customizable snowflake in OpenSCAD. I've seen a design I like, and I want to be able to tweak it.

Here's the breakdown:

The snowflake should have a central circular base and a number of arms radiating out from it. I'd like to control the number of arms, ideally with a slider that goes from 2 to 9. The overall size of the snowflake needs to be adjustable, so I would like some parameter to control the diameter. Finally, everything should be a certain thickness, so I need a thickness parameter as well.

Each arm is made up of a few segments, basically some overlapping capsules created using `hull` around two cylinders. Let's call these "main" capsules and "branch" capsules.

*   Each arm has a linear chain of main capsules. These capsules should originate from the central base. The first cylinder for each main capsule starts at a certain distance from the center, and the second cylinder sits further down the arm, at a set distance from the first. The two cylinders should have the same radius.
*   Each arm also has *two* chains of branch capsules. These extend diagonally off the arm, one on each side. Similar to the main capsules, each branch capsule is made up of two cylinders. One cylinder for each branch capsule is placed at a set distance along the arm, and the other cylinder is placed offset from the first.
*   These cylinders all need to have radii that are customizable. Let's go with "main cylinder radius" and "branch cylinder radius" as variables for that.
*   All the cylinder hights are equal to the overall thickness.
*   The central base also needs to be made up of two cylinders with different radii, one cylinder subtractively cutting out the center of the base. So, I need “base radius” and “hole radius” variables.

I think that's everything. Please create an OpenSCAD file that captures this snowflake with all the parameters I just mentioned, and with reasonable defaults, perhaps diameter of 50, thickness of 2, 6 arms, radii of 8 and 3 for the cylinders, base radius of 16, and hole radius of 11. The first cylinder for each main capsule should be at 10.5 units from the center of the base, with the second cylinder at an additional 50 units. The first cylinder of the branch should start at 35 units from the center of the base, and be offset by 20 units.
I'd prefer everything be implemented in a single `.scad` file, and I'm not using any specific libraries.

[Assistant]
snowflake2.scad:
```
//!OpenSCAD

arms = 6; //[2:1:9]
diameter = 50;
thickness = 2;

scale([(diameter / 136), (diameter / 136), 1]){
difference() {
for (j = [1 : abs(1) : arms]) {
rotate([0, 0, (j * (360 / arms))]){
// chain hull
for (i = [0 : abs(50) : 50 - 50]) {
hull() {
translate([0, (10.5 + i), 0]){
cylinder(r1=8, r2=8, h=thickness, center=false);
}
translate([0, (10.5 + (i + 50)), 0]){
cylinder(r1=8, r2=8, h=thickness, center=false);
}
}  // end hull (in loop)
} // end loop

// chain hull
for (i = [0 : abs(20) : 20 - 20]) {
hull() {
translate([i, (35 + i), 0]){
cylinder(r1=8, r2=8, h=thickness, center=false);
}
translate([(i + 20), (35 + (i + 20)), 0]){
cylinder(r1=8, r2=8, h=thickness, center=false);
}
}  // end hull (in loop)
} // end loop

// chain hull
for (i = [0 : abs(20) : 20 - 20]) {
hull() {
translate([(i * -1), (35 + i), 0]){
cylinder(r1=8, r2=8, h=thickness, center=false);
}
translate([((i + 20) * -1), (35 + (i + 20)), 0]){
cylinder(r1=8, r2=8, h=thickness, center=false);
}
}  // end hull (in loop)
} // end loop

}
}

for (j = [1 : abs(1) : arms]) {
rotate([0, 0, (j * (360 / arms))]){
// chain hull
for (i = [0 : abs(50) : 50 - 50]) {
hull() {
translate([0, (10.5 + i), 0]){
cylinder(r1=3, r2=3, h=thickness, center=false);
}
translate([0, (10.5 + (i + 50)), 0]){
cylinder(r1=3, r2=3, h=thickness, center=false);
}
}  // end hull (in loop)
} // end loop

// chain hull
for (i = [0 : abs(20) : 20 - 20]) {
hull() {
translate([i, (35 + i), 0]){
cylinder(r1=3, r2=3, h=thickness, center=false);
}
translate([(i + 20), (35 + (i + 20)), 0]){
cylinder(r1=3, r2=3, h=thickness, center=false);
}
}  // end hull (in loop)
} // end loop

// chain hull
for (i = [0 : abs(20) : 20 - 20]) {
hull() {
translate([(i * -1), (35 + i), 0]){
cylinder(r1=3, r2=3, h=thickness, center=false);
}
translate([((i + 20) * -1), (35 + (i + 20)), 0]){
cylinder(r1=3, r2=3, h=thickness, center=false);
}
}  // end hull (in loop)
} // end loop

}
}

cylinder(r1=11, r2=11, h=thickness, center=false);
}
difference() {
cylinder(r1=16, r2=16, h=thickness, center=false);

cylinder(r1=11, r2=11, h=thickness, center=false);
}
}

```


[User]
I'd like to create a customizable 2D origami Monstera leaf design in OpenSCAD, similar to the one I saw on Thingiverse. I want to be able to control the overall size, height, and thickness of the outlines.

Specifically, I need these parameters:

*   `max_size_in_millimeter`:  This will be the maximum length of either side of the leaf. The other dimension should scale proportionally. Let's say the acceptable range is 20-300 mm.
*   `model_height_in_millimeter`: The thickness of the leaf. I'd like to be able to set this between 0.2 and 100 mm, with increments of 0.2 mm
*   `outline_size_in_millimeter`: The thickness of the outermost edge of the leaf, with a range of 0.5 to 20 mm in steps of 0.1 mm.
*   `inline_size_in_millimeter`: The thickness of the inner lines/cuts. I want a similar range of 0.5 to 20 mm with steps of 0.1mm.
* `inline_edge_radius_in_millimeter`: The radius of the rounded edges at the ends of the inner cutouts. The range should be 0-5mm, with steps of 0.1mm.
*   `flip_model`: A toggle to flip the model on the Y-axis ("yes" or "no").

The leaf's shape is defined by a set of outer points (A1 to A41) and inner points (B1 to B57), forming polygons that create cutouts within the leaf shape. I have all the coordinate data for these points, and I can give you that, if needed. I would like the output to be a 3D model but I only need the base geometry to be designed, meaning the linear extrude will be of length 1 and a `model_height` parameter will set the actual extrusion height.

I need the final object to be created using a difference between a polygon defined by the outer points, and a series of polygon cutouts created using the inner points. All of the inner polygons should have rounded ends, using the specified `inline_edge_radius`. I am assuming that the output will be a single .scad file, so please include any necessary modules or functions you might want to write.

[Assistant]
customizable_origami_monstera_leaf.scad:
```
/*
 * Customizable Origami - Monstera Leaf - https://www.thingiverse.com/thing:2757358
 * by Dennis Hofmann - https://www.thingiverse.com/mightynozzle/about
 * created 2018-01-14
 * version v1.0
 *
 * Changelog
 * --------------
 * v1.0:
 *      - final design
 * --------------
 *
 * This work is licensed under the Creative Commons - Attribution - NonCommercial - ShareAlike license.
 * https://creativecommons.org/licenses/by-nc-sa/3.0/
 */

 // Parameter Section //
//-------------------//

// preview[view:north, tilt:top]

// The maximum size of the longest side. The shorter side will be automatically resized in same ratio.
max_size_in_millimeter = 120; //[20:300]

// The height of the model.
model_height_in_millimeter = 5; //[0.2:0.2:100]

// Thickness of the outer outline.
outline_size_in_millimeter = 3.4; //[0.5:0.1:20]

// Thickness of the inner outline.
inline_size_in_millimeter = 0.9; //[0.5:0.1:20]

// Roundiness of the ends of the inner outlines.
inline_edge_radius_in_millimeter = 1.9; //[0.0:0.1:5]

// Flip model
flip_model = "no"; //[yes,no]

/*[hidden]*/
max_size = max_size_in_millimeter;
model_height = model_height_in_millimeter;
$fn=32;

// Outer Points
A1 = [220, 694];
A2 = [275, 583];
A3 = [652, 533];
A4 = [794, 202];
A5 = [899, 174];
A6 = [988, 131];
A7 = [1119, 170];
A8 = [1237, 178];
A9 = [1339, 257];
A10 = [1453, 311];
A11 = [1528, 443];
A12 = [1650, 555];
A13 = [1692, 654];
A14 = [1652, 697];
A15 = [1738, 820];
A16 = [1774, 980];
A17 = [1705, 1001];
A18 = [1765, 1174];
A19 = [1742, 1350];
A20 = [1656, 1340];
A21 = [1678, 1528];
A22 = [1615, 1733];
A23 = [1544, 1716];
A24 = [1540, 1785];
A25 = [1307, 1811];
A26 = [1148, 1752];
A27 = [1115, 1808];
A28 = [963, 1780];
A29 = [815, 1693];
A30 = [781, 1749];
A31 = [645, 1689];
A32 = [534, 1569];
A33 = [479, 1595];
A34 = [381, 1507];
A35 = [309, 1366];
A36 = [274, 1372];
A37 = [216, 1281];
A38 = [194, 1132];
A39 = [145, 1016];
A40 = [172, 888];
A41 = [167, 782];

outline = [A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21, A22, A23, A24, A25, A26, A27, A28, A29, A30, A31, A32, A33, A34, A35, A36, A37, A38, A39, A40, A41];

// Inner Points
B1 = [643, 888];
B2 = [621, 754];
B3 = [569, 823];
B4 = [668, 764];
B5 = [739, 912];
B6 = [720, 708];
B7 = [835, 865];
B8 = [788, 668];
B9 = [920, 818];
B10 = [858, 638];
B11 = [1001, 732];
B12 = [905, 607];
B13 = [1003, 636];
B14 = [882, 562];
B15 = [983, 537];
B16 = [868, 485];
B17 = [936, 462];
B18 = [832, 433];
B19 = [890, 401];
B20 = [780, 376];
B21 = [835, 316];
B22 = [554, 700];
B23 = [501, 797];
B24 = [515, 675];
B25 = [435, 747];
B26 = [382, 684];
B27 = [359, 654];
B28 = [452, 608];
B29 = [464, 633];
B30 = [499, 647];
B31 = [328, 1255];
B32 = [361, 1270];
B33 = [517, 1457];
B34 = [548, 1459];
B35 = [770, 1607];
B36 = [815, 1599];
B37 = [1086, 1689];
B38 = [1128, 1669];
B39 = [1450, 1635];
B40 = [1475, 1613];
B41 = [1604, 1314];
B42 = [1625, 1284];
B43 = [1640, 980];
B44 = [1652, 950];
B45 = [1572, 699];
B46 = [1569, 667];
B47 = [1432, 460];
B48 = [1431, 433];
B49 = [1270, 305];
B50 = [1256, 284];
B51 = [1058, 250];
B52 = [1034, 234];
B53 = [757, 681];
B54 = [835, 470];
B55 = [802, 429];
B56 = [734, 370];
B57 = [895, 314];

// Polygons
C1 = [A1, A2, A3, B28, B27];
C2 = [A1, B27, B28, B29, B26, A40, A41];
C3 = [A38, A39, A40, B25];
C4 = [A40, B26, B29, B30, B24, B25];
C5 = [A38, B25, B24, B22, B23];
C6 = [A38, B23, B31, A35, A36, A37];
C7 = [B22, B23, B31, A35, B32, B3];
C8 = [B3, B32, A35, A34, A33, A32, B33];
C9 = [B2, B3, B33, A32, B34, B1];
C10 = [B4, B5, B36, A29, B35, B1];
C11 = [B1, B35, A29, A30, A31, A32];
C12 = [B6, B5, B37, A26, B38, B7];
C13 = [A29, B36, B5, B37, A26, A27, A28];
C14 = [B7, B39, A23, A24, A25, A26, B38];
C15 = [B53, B7, B39, A23, B40, B9];
C16 = [B9, B40, A23, A22, A21, A20, B41];
C17 = [B8, B9, B41, A20, B42, B11];
C18 = [B11, B43, A17, A18, A19, A20, B42];
C19 = [B12, B11, B43, A17, B44, B13];
C20 = [B13, B45, A14, A15, A16, A17, B44];
C21 = [B14, B13, B45, A14, B46, B15];
C22 = [B15, B46, A14, A13, A12, A11, B47];
C23 = [B16, B17, B48, A11, B47, B15];
C24 = [B17, B49, A9, A10, A11, B48];
C25 = [B54, B19, B50, A9, B49, B17];
C26 = [B19, B51, A7, A8, A9, B50];
C27 = [A7, B51, B19, B55, B52];
C28 = [B57, A5, A6, A7, B52];
C29 = [B56, A4, A5];

cut_polygons = [C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C28, C29];

min_x = A39[0];
min_y = A6[1];
max_x = A16[0];
max_y = A25[1];

x_size = max_x - min_x;
y_size = max_y - min_y;

x_factor = max_size / x_size;
y_factor = max_size / y_size;

inline_size = x_size > y_size ? inline_size_in_millimeter / x_factor / 2: inline_size_in_millimeter / y_factor / 2;
inline_edge_radius = x_size > y_size ? inline_edge_radius_in_millimeter / x_factor: inline_edge_radius_in_millimeter / y_factor;
outline_size = x_size > y_size ? outline_size_in_millimeter / x_factor - inline_size: outline_size_in_millimeter / y_factor - inline_size;

 // Program Section //
//-----------------//

if(x_size > y_size) {
    resize(newsize=[max_size, x_factor * y_size, model_height]){
        if(flip_model == "yes") {
            mirror([0,1,0]) {
                rotate([180,180,0]) {
                    create(outline, cut_polygons);
                }
            }
        } else {
            create(outline, cut_polygons);
        }
    }
} else {
    resize(newsize=[y_factor * x_size, max_size, model_height]){
        if(flip_model == "yes") {
            mirror([0,1,0]) {
                rotate([180,180,0]) {
                    create(outline, cut_polygons);
                }
            }
        } else {
            create(outline, cut_polygons);
        }
    }
}

 // Module Section //
//----------------//

module create() {
    linear_extrude(height=1) {
        difference() {
            offset(r = -0) {
                offset(r = +outline_size) {
                    polygon(points = outline, convexity = 10);
                }
            }

            for(cut_polygon = [0:len(cut_polygons)]) {
                offset(r = +inline_edge_radius) {
                    offset(r = -inline_size - inline_edge_radius) {
                        polygon(points = cut_polygons[cut_polygon], convexity = 10);
                    }
                }
            }
        }
    }
}

```


[User]
I need a parametric OpenSCAD design for a stand to hold index cards. I've seen a few different styles and I'd like the design to be flexible enough to allow me to choose between them.

The basic idea is to have a holder that tilts the card back at an angle. I'd like to be able to adjust the card width, height, and thickness, plus the angle of the tilt. I also want to control the wall thickness around the card, the height of the holder itself, and the spacing around the card (basically, wiggle room).

There should be three styles of holder:
1.  A simple "box" style, where the base of the holder is a flat block that's been cut to the desired shape to hold the card and tilted.
2.  A "leg" style, where the back of the box has a support leg attached to hold it at an angle.
3.  A "double_leg" style which is like the "leg" version, but has an additional support leg at the top.

I'd like to be able to switch easily between those three styles using a variable. The design should also have a chamfer along the front top edge of the holder.

I'm not specifying any specific units, but I intend to use millimeters, so it should work correctly using that default.

Could you create that for me?

[Assistant]
index_card_bleacher_V5.scad:
```
//Select the style you like
type = "box"; // [box,leg,double_leg]

//card width in mm
card_w=75;

//card height in mm
card_h=105;

//card thickness in mm
card_th=.2;

//wall around in mm, defines stability
wall=1;

//angle of the card
angle=70;

//height of the holder
holder_h=10;

//space around the card - increase it if your printer prints holes too small
wiggle=.75;

/* [Hidden] */
//-------------------
/*
Customizable index card holder

Version 5, January 2018
Written by MC Geisler (mcgenki at gmail dot com)

License: Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
You are free to:
    Share - copy and redistribute the material in any medium or format
    Adapt - remix, transform, and build upon the material
Under the following terms:
    Attribution - You must give appropriate credit, provide a link to the license, and indicate if changes were made.
    You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
    NonCommercial - You may not use the material for commercial purposes.
    ShareAlike - If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
*/

wiggle_width=wiggle+1;
flatbottom=wiggle/2+card_th;
debug=1;

module card_base(card_w,card_h,card_th,flatbottom)
{
    difference()
    {   rotate([angle,0,0]) //                    vvv
            cube([card_w,card_h+sin(angle)*card_th*3,card_th]);

        //cutoff lower
        translate([-card_w/2,-card_th*2-flatbottom,-card_th/2])
            cube([card_w*2,card_th*2,card_th*10]);

        //cutoff higher
        translate([-card_w/2,0+card_h*cos(angle),-card_th/2+sin(angle)*card_h])
            cube([card_w*2,card_th*2,card_th*10]);
    }
}

module card(card_w,card_h,card_th,wiggle,wiggle_width)
{

    translate([-wiggle_width,0,0])
        card_base(card_w+2*wiggle_width,card_h+2*wiggle,card_th+2*wiggle,flatbottom);
}

module roundedbox(Width,Depth,Height,round)
{
    translate([round, round, 0])
    {
        minkowski()
        {
              cube ([Width-2*round, Depth-2*round , Height]);
              cylinder(r=round, h=1, $fs=.5);
        }
    }
}

module legs(Width,Height,Depth)
{
    bottomwall=wall;
    round=3;

    difference()
    {
        roundedbox(Width,Height*cos(angle),bottomwall,round);

        // Cut out stand arch
        difference ()
        {
            translate ([Width * 0.5, Width * 0.42, -0.1])
                cylinder (r=Width * 0.5, h=bottomwall+1.2, $fa=5);

            translate ([0, -13, -0.1])
                cube ([Width,15,5]);
        }
    }

}

module holder()
{
    difference()
    {
        th_legged=holder_h*cos(angle);
        th_box=card_h/2*cos(angle);
        holder_th=( (type!="box") ? th_legged : th_box );
        holder_w=card_w*debug+2*wiggle_width+2*wall;

        translate([-wall-wiggle_width,0,-wall])
            union()
            {
                translate([0,-wall-flatbottom,0])
                    cube([holder_w, holder_th+wall*2+flatbottom, holder_h+wall]);

                if (type=="leg" || type=="double_leg")
                {
                    legs(holder_w,card_h/2,card_th);
                }

                if (type=="double_leg")
                {
                    translate([0,th_legged-flatbottom,0])
                        scale([1,-1,1])
                            legs(holder_w,card_h/2,card_th);
                }
            }

        //cut out card
        card(card_w,card_h,card_th,wiggle,wiggle_width);

        //chamfer
        chamfer_width=(card_th+2*wiggle)/sin(angle)+wall*2;
        chamfer_cube=chamfer_width/sqrt(2);
        translate([card_w/2,  holder_h/tan(angle)-chamfer_width/2 +wall/2 ,holder_h])
            rotate([45,0,0])
                cube([card_w+2*wiggle_width,chamfer_cube,chamfer_cube],center=true);
    }

}

%card_base(card_w,card_h,card_th,0);
holder();
```


[User]
Hey, I'm looking to create a custom outer ring for a cryptex, specifically one that fits the "Combination Safe 00" design. I've seen a few customizers out there, but I'd like one that has a bit more flexibility.

Specifically, I need to be able to define the text for each of the ten segments on the ring. I also need to be able to set a different font, font style (like bold, italics, etc), and font size for each segment. It's important that I can choose whether the text is engraved or embossed, and set the depth of the engraving/embossing. Finally, I need some way to tweak the horizontal and vertical position of each individual character on the ring. I've seen implementations of this done by providing an array of H and V offsets. I'm not sure how else to do that.

So basically I'd like to have these parameters:

*   **Text:** An array of 10 strings, one for each section of the ring.
*   **Font:** An array of 10 font names, to be used for each text segment. Should allow for styles like "Arial: style=Bold Italic"
*   **Font Size:** An array of 10 numbers, defining the font size for each section.
*   **Text Rotation**: A single number that rotates all text the specified number of degrees relative to their faces on the ring.
*   **Depth:** A single number defining the depth of the engraving/embossing.
*   **Emboss Text:** A boolean, or some other way to specify "yes" or "no", to switch between embossed and engraved text.
*   **Text Move H:** An array of 10 numbers specifying the horizontal offset for each character.
*   **Text Move V:** An array of 10 numbers specifying the vertical offset for each character.

The ring itself should have ten segments, and the text should be positioned on the outer face of each of these. The ring itself should generally be like the original Combination Safe 00, but I can handle adjustments to the dimensions if the original design is a bit too rigid in its requirements. The code will need to handle both engraving and embossing the text, by creating a 3d shape of the text, then either subtracting it from the ring or adding it on to the ring. It will likely need to use linear_extrude. I want to be sure to use the standard OpenSCAD libraries that are built-in and don't want to use any external libraries.

Could you generate the OpenSCAD code for this?

[Assistant]
Outer_Ring_Customizer_00_Xv1.scad:
```
/******************** INTRO ********************/{
/*This SCAD file is for quick and easy creation of custom "Outer_Rings" for the cryptex design "Combination Safe 00" http://www.thingiverse.com/thing:586169

 I've made this file as easy as possible to use, so you don’t need to be familiar with OpenSCAD to use it. Just follow the directions in the "SET TEXT","FONT SETTINGS" and "ALIGN TEXT" sections (below) and ignore the rest of the code.

 To preview any changes you make press F5.
 When you've finished your design press F6 to render it, once the render is complete, save your custom Outer_Ring as an STL file by pressing the "Export as STL" button, on the tool bar (above).

  Additional features by Xepherys, January 2018.
    https://www.thingiverse.com/xepherys/about
    */

}
/******************** SET TEXT ********************/{

// To create your own custom Outer_Ring, simply replace each of the ten letters within the quotation marks with numbers or letters of your choice.

    Text =       [  "A",   "B",   "C",   "D",   "E",   "F",   "G",   "H",   "I",   "J"];
}
/******************** FONT SETTINGS ********************/{

Default_Font = "Arial: style=Bold Italic";// To change font, replace "Arial" with the font of your choice. To remove bold or italics, simply delete the word "Bold" and/or "Italic".  By default, this font will be used for all sections.

Font = [Default_Font, Default_Font, Default_Font, Default_Font, Default_Font, Default_Font, Default_Font, Default_Font, Default_Font, Default_Font]; //To override the font on a single face, replace the variable Default_Font with a string value, such as "AnironC: style=Bold Italic" or "Arial: style=Bold" for that character.

Default_Size = 8.5; // The default size of the font in each position.

Font_Size       = [Default_Size, Default_Size, Default_Size, Default_Size, Default_Size, Default_Size, Default_Size, Default_Size, Default_Size, Default_Size]; // To override the size of a font on a single face, replace the variable Default_Size with a numeric value for that character.

Rotate_Text     = 90;// Rotates each character relative to its respective face of the ring.

Depth           = .4;// The difference in depth between the the suface of the ring and the text.

EmbossText      = "no"; // Replace the "no" with a "yes" to make the text embossed (stick out) rather than engraved (cut in).

}
/******************** ALIGN TEXT ********************/{

//The text can't be made to auto center so you have to tweak it manually

H = -3.9; // Set average horizontal center point (relative to text not the work space)
V = -3.5; // Set average vertical center point (relative to text not the work space)

// You might find it helpful to fill in the reference text on line 38 to match your own "Text".

//           [  "A",   "B",   "C",   "D",   "E",   "F",   "G",   "H",   "I",   "J"]; // Reference

// Change these values to fine tune the horizontal (H) and vertical (V) placement of each individual character.
TextMove_H = [H+0.0, H+0.1, H+0.1, H+0.4, H+0.4, H+0.6, H+0.0, H+0.1, H+2.6, H+1.1];
TextMove_V = [V+0.0, V+0.0, V+0.0, V+0.0, V+0.0, V+0.0, V+0.0, V+0.0, V+0.0, V+0.0];
}
/******************** THE CODE!*********************/{

//It should't be neccesary to change any of the settings in this section

module Ring_Section(){// 1/10 of the ring section
for (NumCop=[0:9]) {//* number of copies
rotate([0,0,NumCop *36]) //generater othe 9 sections
//********** make shape 3D and duplicate to make one section**********
for(mx=[0:1],my=[0:1]) mirror([0,0,mx])mirror([my,0,0])//mirror X & Y
difference() {//subtract cube from 3d shape to create camfer edge
translate(v = [0, 0, -1]){// Basic 3d Shape
linear_extrude(height = 6){// extrude Basic 2d Shape +1 as overlap

//********** 2D Shape start **********
union(){
difference() {//subtract large circle from 2d shape
union() {//combine basic shape to small circle
polygon(points=[[-1,20.92],[-1,23.50],[6,23.5],[6,23.15],[7.55,23.15],[7.1,20.92]]);//create Basic 2d Shape
translate(v = [6, 23, 0]) {// position fillit circle
circle(d=1,$fn=40);//add circle to make small fillited edge
}
}
translate(v = [7.64, 23.5, 0]) {// position large circle
circle(d=2.43,$fn=60);//large circle to be cut
}
}//********** 2D Shape end **********
}
}
}
translate(v = [-2, 20.5, 4]) {// move camfer tool
rotate(a= [45,0,0]){// rotate camfer tool
cube(size = [10,2,2]);//create cube as camfer tool
}
}
}
}
}

module Text_Characters() {//

for (NumCop2=[0:9]) {//* number of copies
rotate([0,0,NumCop2 *36]) //generate the other nine sections

rotate([0,Rotate_Text,0]){//rotation of text relative to ring segment
translate([-TextMove_H [NumCop2],23.5-Depth,TextMove_V [NumCop2]]){//align text on ring segment + depth of text
rotate([90,0,180]){//make text parallel with face of ring segment
linear_extrude(Depth*2){// make text solid 3d geometry

text(Text[NumCop2], Font_Size[NumCop2], Font[NumCop2], spacing=1, direction="ltr");//Generate text
}
}
}
}
}
}

if(EmbossText == "yes"){//make the text embossed (stick out) or than engraved (cut in)
    difference(){//Crop text
union(){//Combine text and ring into one object
    Ring_Section();//module of ring segment
    Text_Characters();//module containg 3D text.
}
    union(){// combine cropping tools into single object
    translate(v=[0,0,10.005]){//move cropping tool into position
    cube([60,60,10], center=true);//Create text cropping tool top.
    }
        translate(v=[0,0,-10.005]){//move cropping tool into position
    cube([60,60,10], center=true);//Create text cropping tool bottom.
    }
}
}
}
else
    {
difference(){// make the text engraved (cut in)
    Ring_Section();
    Text_Characters();
}
 }

 }

```


[User]
I'm looking for an OpenSCAD design for customizable PVC pipe elbows and connectors. I'd like it to be parametric, so I can easily adjust the pipe diameter and angles. I want to be able to generate several different types of connectors, including 2-way, 3-way, 4-way, and 5-way connections.

Specifically, for the 2-way connectors, I need options for 45 degree, 90 degree, 135 degree, and 0/180 degree elbows. For 3-way connectors, I'd like to see designs for 90/90 degree corners, 45/90 degree combinations, 120/120 degree (star-shaped) connectors, and 90/180 degree T-connectors. The 4-way connectors should include both 90/90 degree and 90/180 degree options, and finally the 5-way options should be 90/90 and 72/0 degree connectors.

It's important that all connections have a flat side on the bottom to make printing easier without supports. I'm aiming for a design that primarily works well with pipes around 16-25mm (1/2" - 1") but ideally, the parametric design should be able to handle other sizes too. It's for 3D printing and I want the ability to create various elbow combinations.

I don't have a lot of experience with OpenSCAD libraries but am happy to use any libraries that will make the design easier to generate.

[Assistant]
PVC_elbows_cutomizable.scad:
```
/* [Parameters] */
Plugs = 3; // [2:5]
Outer_Diameter = 20;
Inner_Diameter = 17.2;
Angle1 = 180; // [0,45,72,90,135,180]
Angle2 = 90; // [0,45,72,90,135,180]

/* [Hidden] */
Inner_Radius = Inner_Diameter / 2;
Outer_Radius = Outer_Diameter / 2;
taper = Inner_Radius - 2;
CutBox = Inner_Radius + 5;
InvCutBox = CutBox - (CutBox + CutBox);

GenPart(Outer_Diameter, Inner_Diameter, Plugs, Angle1, Angle2, Inner_Radius, Outer_Radius, taper, CutBox, InvCutBox);

module plug(OR, IR, TPR) {
  union(){
    cylinder(r1=IR, r2=IR, h=23, center=false);
    translate([0, 0, 23]){
      cylinder(r1=IR, r2=TPR, h=5, center=false);
    }
    cylinder(r1=OR, r2=OR, h=10, center=false);
  }
}

module my_135_endcap() {
  rotate([45, 0, 0]){
    translate([0, 0, 20]){
      cylinder(r1=10, r2=10, h=10, center=false);
    }
  }
}

module GenPart(OD, ID, P, A1, A2, IR, OR, TPR, CB, ICB) {
  if (P == 2) {
    if (A1 == 45) {
      my_2_way_45(OR, IR, TPR, CB);
    } else if (A1 == 0 || A2 == 180) {
      my_2_way_0_elbow2(OR, IR, TPR, CB);
    } else if (A1 == 135) {
      my_2_way_135_elbow(OR, IR, TPR, CB);
    } else if (A1 == 90) {
      my_2_way_90_elbow(OR, IR, TPR, ICB);
    }

  } else if (P == 3) {
    if (A1 == 90 && A2 == 90) {
      my_3_way_corner(OR, IR, TPR, CB);
    } else if (A1 == 45 && A2 == 90 || A1 == 90 && A2 == 45) {
      my_3_way_1_45(OR, IR, TPR, ICB);
    } else if (A1 == 90 && A2 == 135 || A1 == 135 && A2 == 90) {
      my_3_way_corner_135(OR, IR, TPR, CB);
    } else if (A1 == 120 && A2 == 120) {
      my_3_way_Star(OR, IR, TPR, CB);
    } else if (A1 == 90 && A2 == 180 || A1 == 180 && A2 == 90) {
      my_3_way_0_90_180_elbow(OR, IR, TPR, CB);
    }

  } else if (P == 4) {
    if (A1 == 90 && A2 == 90) {
      my_4_way_corner(OR, IR, TPR, CB);
    } else if (A1 == 90 && A2 == 180 || A1 == 180 && A2 == 90) {
      my_4_way_flat(OR, IR, TPR, CB);
    }

  } else if (P == 5) {
    if (A1 == 90 && A2 == 90) {
      my_5_way(OR, IR, TPR, CB);
    } else if (A1 == 72 && A2 == 0 || A1 == 0 && A2 == 72) {
      my_5_way_star(OR, IR, TPR, CB);
    }

  }

}

module my_135_Endcapped_Both() {
  union(){
    rotate([0, 90, 0]){
      translate([20, 0, 0]){
        my_135_endcapped_2();
      }
    }
    translate([50, 0, 0]){
      rotate([0, 270, 0]){
        translate([-20, 0, 0]){
          mirror([1,0,0]){
            my_135_endcapped_2();
          }
        }
      }
    }
  }
}

module my_135_endcapped_2() {
  difference() {
    union(){
      rotate([270, 0, 0]){
        translate([0, 0, 25]){
          // torus
          rotate_extrude($fn=32) {
            translate([Outer_Radius, 0, 0]) {
              circle(r=5, $fn=32);
            }
          }
        }
      }
      rotate([90, 0, 0]){
        translate([0, 0, -8]){
          // torus
          rotate_extrude($fn=32) {
            translate([Outer_Radius, 0, 0]) {
              circle(r=4, $fn=32);
            }
          }
        }
      }
      my_2_way_135_elbow(null, null, null, null);
    }

    translate([CutBox, 0, 0]){
      cube([10, 60, 60], center=true);
    }
  }
}

module my_2_way_135_capped() {
  difference() {
    union(){
      rotate([45, 0, 0]){
        plug(null, null, null);
      }
      rotate([270, 0, 0]){
        plug(null, null, null);
      }
      sphere(r=10);
      my_135_endcap();
    }

    translate([13.45, 0, 0]){
      cube([10, 50, 50], center=true);
    }
    translate([-13.45, 0, 0]){
      cube([10, 50, 50], center=true);
    }
  }
}

module my_2_way_45(OR, IR, TPR, CB) {
  difference() {
    union(){
      rotate([0, 0, 0]){
        translate([0, 0, 15]){
          plug(OR, IR, TPR);
        }
        cylinder(r1=OR, r2=OR, h=20, center=false);
      }
      rotate([45, 0, 0]){
        translate([0, 0, 15]){
          plug(OR, IR, TPR);
        }
        cylinder(r1=OR, r2=OR, h=20, center=false);
      }
      sphere(r=OR);
    }

    translate([CB, 0, 0]){
      cube([10, 50, 50], center=true);
    }
  }
}

module my_5_way(OR, IR, TPR, CB) {
  difference() {
    union(){
      rotate([0, 0, 0]){
        plug(OR, IR, TPR);
      }
      rotate([270, 0, 0]){
        plug(OR, IR, TPR);
      }
      rotate([180, 0, 0]){
        plug(OR, IR, TPR);
      }
      rotate([90, 0, 0]){
        plug(OR, IR, TPR);
      }
      rotate([180, 90, 0]){
        plug(OR, IR, TPR);
      }
      sphere(r=OR);
    }

    translate([CB, 0, 0]){
      cube([10, 30, 30], center=true);
    }
  }
}

module my_2_way_0_elbow2(OR, IR, TPR, CB) {
  difference() {
    union(){
      translate([0, 5, 0]){
        rotate([90, 0, 0]){
          plug(OR, IR, TPR);
        }
      }
      translate([0, -5, 0]){
        rotate([270, 0, 0]){
          plug(OR, IR, TPR);
        }
      }
      sphere(r=OR);
    }

    translate([CB, 0, 0]){
      cube([10, 30, 30], center=true);
    }
  }
}

module my_2_way_90_elbow(OR, IR, TPR, ICB) {
  difference() {
    union(){
      rotate([180, 0, 0]){
        plug(OR, IR, TPR);
      }
      rotate([270, 0, 0]){
        plug(OR, IR, TPR);
      }
      sphere(r=OR);
    }

    translate([ICB, 0, 0]){
      cube([10, 30, 30], center=true);
    }
  }
}

module my_2_way_135_elbow(OR, IR, TPR, CB) {
  difference() {
    union(){
      rotate([45, 0, 0]){
        plug(OR, IR, TPR);
      }
      rotate([270, 0, 0]){
        plug(OR, IR, TPR);
      }
      sphere(r=OR);
    }

    translate([CB, 0, 0]){
      cube([10, 30, 30], center=true);
    }
  }
}

module my_3_way_corner(OR, IR, TPR, CB) {
  difference() {
    union(){
      rotate([180, 90, 0]){
        plug(OR, IR, TPR);
      }
      rotate([270, 0, 0]){
        plug(OR, IR, TPR);
      }
      rotate([180, 0, 0]){
        plug(OR, IR, TPR);
      }
      sphere(r=OR);
    }

    translate([CB, 0, 0]){
      cube([10, 30, 30], center=true);
    }
  }
}

module my_3_way_1_45(OR, IR, TPR, ICB) {
  difference() {
    union(){
      rotate([0, 0, 0]){
        translate([0, 0, 15]){
          plug(OR, IR, TPR);
        }
        cylinder(r1=OR, r2=OR, h=20, center=false);
      }
      rotate([45, 0, 0]){
        translate([0, 0, 15]){
          plug(OR, IR, TPR);
        }
        cylinder(r1=OR, r2=OR, h=20, center=false);
      }
      rotate([90, 0, 90]){
        translate([0, 0, 15]){
          plug(OR, IR, TPR);
        }
        cylinder(r1=OR, r2=OR, h=20, center=false);
      }
      sphere(r=OR);
    }

    translate([ICB, 0, 0]){
      cube([10, 50, 50], center=true);
    }
  }
}

module my_3_way_corner_135(OR, IR, TPR, CB) {
  difference() {
    union(){
      rotate([135, 90, 0]){
        plug(OR, IR, TPR);
      }
      rotate([270, 0, 0]){
        plug(OR, IR, TPR);
      }
      rotate([180, 0, 0]){
        plug(OR, IR, TPR);
      }
      sphere(r=OR);
    }

    rotate([0, 270, 0]){
      translate([CB, 0, 0]){
        cube([10, 30, 30], center=true);
      }
    }
  }
}

module my_3_way_Star(OR, IR, TPR, CB) {
  difference() {
    union(){
      rotate([0, 0, 0]){
        plug(OR, IR, TPR);
      }
      rotate([120, 0, 0]){
        plug(OR, IR, TPR);
      }
      sphere(r=10);
      rotate([240, 0, 0]){
        plug(OR, IR, TPR);
      }
    }

    translate([CB, 0, 0]){
      cube([10, 30, 30], center=true);
    }
  }
}

module my_3_way_0_90_180_elbow(OR, IR, TPR, CB) {
  difference() {
    union(){
      rotate([0, 0, 0]){
        plug(OR, IR, TPR);
      }
      rotate([270, 0, 0]){
        plug(OR, IR, TPR);
      }
      rotate([180, 0, 0]){
        plug(OR, IR, TPR);
      }
      sphere(r=OR);
    }

    translate([CB, 0, 0]){
      cube([10, 30, 30], center=true);
    }
  }
}

module my_4_way_corner(OR, IR, TPR, CB) {
  difference() {
    union(){
      rotate([0, 0, 0]){
        plug(OR, IR, TPR);
      }
      rotate([270, 0, 0]){
        plug(OR, IR, TPR);
      }
      rotate([180, 0, 0]){
        plug(OR, IR, TPR);
      }
      rotate([180, 90, 0]){
        plug(OR, IR, TPR);
      }
      sphere(r=OR);
    }

    translate([CB, 0, 0]){
      cube([10, 30, 30], center=true);
    }
  }
}

module my_4_way_flat(OR, IR, TPR, CB) {
  difference() {
    union(){
      rotate([0, 0, 0]){
        plug(OR, IR, TPR);
      }
      rotate([270, 0, 0]){
        plug(OR, IR, TPR);
      }
      rotate([180, 0, 0]){
        plug(OR, IR, TPR);
      }
      rotate([90, 0, 0]){
        plug(OR, IR, TPR);
      }
      sphere(r=OR);
    }

    translate([CB, 0, 0]){
      cube([10, 30, 30], center=true);
    }
  }
}

module my_5_way_star(OR, IR, TPR, CB) {
  difference() {
    union(){
      rotate([0, 0, 0]){
        translate([0, 0, 5]){
          plug(OR, IR, TPR);
        }
        cylinder(r1=OR, r2=10, h=15, center=false);
      }
      rotate([72, 0, 0]){
        translate([0, 0, 5]){
          plug(OR, IR, TPR);
        }
        cylinder(r1=OR, r2=10, h=15, center=false);
      }
      sphere(r=OR);
      rotate([144, 0, 0]){
        translate([0, 0, 5]){
          plug(OR, IR, TPR);
        }
        cylinder(r1=OR, r2=OR, h=15, center=false);
      }
      rotate([216, 0, 0]){
        translate([0, 0, 5]){
          plug(OR, IR, TPR);
        }
        cylinder(r1=OR, r2=OR, h=15, center=false);
      }
      rotate([288, 0, 0]){
        translate([0, 0, 5]){
          plug(OR, IR, TPR);
        }
        cylinder(r1=OR, r2=OR, h=15, center=false);
      }
    }

    translate([CB, 0, 0]){
      cube([10, 50, 50], center=true);
    }
  }
}

```


[User]
I'd like to create a customizable 2D scarab origami design using OpenSCAD. I need a script that allows me to adjust the overall size, height, and the thickness of the outer and inner outlines.

The design is based on a set of predefined points and polygons. I've included those points and polygon definitions below, since that's probably the most complicated part.

```
// Outer Points
A1 = [498, 57];
A2 = [551, 175];
A3 = [201, 545];
A4 = [429, 750];
A5 = [504, 683];
A6 = [444, 885];
A7 = [382, 955];
A8 = [449, 966];
A9 = [609, 788];
A10 = [652, 760];
A11 = [606, 720];
A12 = [555, 721];
A13 = [565, 652];
A14 = [575, 700];
A15 = [724, 704];
A16 = [748, 691];
A17 = [767, 703];
A18 = [919, 701];
A19 = [933, 646];
A20 = [943, 712];
A21 = [873, 723];
A22 = [844, 755];
A23 = [1049, 964];
A24 = [1121, 954];
A25 = [1054, 890];
A26 = [988, 681];
A27 = [1065, 746];
A28 = [1296, 539];
A29 = [944, 179];
A30 = [991, 54];
A31 = [972, 171];
A32 = [1344, 500];
A33 = [1346, 586];
A34 = [1134, 812];
A35 = [1268, 933];
A36 = [1221, 1067];
A37 = [1091, 1110];
A38 = [1101, 1181];
A39 = [1220, 1211];
A40 = [1319, 1311];
A41 = [1320, 1457];
A42 = [1429, 1498];
A43 = [1317, 1497];
A44 = [1278, 1457];
A45 = [1248, 1315];
A46 = [1123, 1316];
A47 = [1139, 1457];
A48 = [1138, 1612];
A49 = [1220, 1721];
A50 = [1223, 1798];
A51 = [1164, 1892];
A52 = [1257, 1930];
A53 = [1144, 1927];
A54 = [1137, 1887];
A55 = [1190, 1776];
A56 = [1129, 1717];
A57 = [1082, 1829];
A58 = [1036, 1894];
A59 = [995, 1918];
A60 = [755, 1920];
A61 = [514, 1923];
A62 = [473, 1896];
A63 = [424, 1828];
A64 = [375, 1715];
A65 = [316, 1779];
A66 = [368, 1879];
A67 = [360, 1921];
A68 = [244, 1939];
A69 = [335, 1898];
A70 = [280, 1815];
A71 = [283, 1723];
A72 = [364, 1614];
A73 = [368, 1428];
A74 = [387, 1318];
A75 = [256, 1318];
A76 = [231, 1437];
A77 = [189, 1502];
A78 = [73, 1503];
A79 = [181, 1466];
A80 = [182, 1315];
A81 = [280, 1217];
A82 = [399, 1183];
A83 = [406, 1109];
A84 = [277, 1070];
A85 = [229, 936];
A86 = [358, 813];
A87 = [152, 597];
A88 = [150, 502];
A89 = [515, 177];

outline = [A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21, A22, A23, A24, A25, A26, A27, A28, A29, A30, A31, A32, A33, A34, A35, A36, A37, A38, A39, A40, A41, A42, A43, A44, A45, A46, A47, A48, A49, A50, A51, A52, A53, A54, A55, A56, A57, A58, A59, A60, A61, A62, A63, A64, A65, A66, A67, A68, A69, A70, A71, A72, A73, A74, A75, A76, A77, A78, A79, A80, A81, A82, A83, A84, A85, A86, A87, A88, A89];

// Inner Points
B1 = [731, 790];
B2 = [763, 788];
B3 = [870, 788];
B4 = [1080, 1000];
B5 = [943, 1264];
B6 = [813, 1268];
B7 = [683, 1263];
B8 = [566, 1266];
B9 = [750, 1366];
B10 = [730, 1343];
B11 = [769, 1338];
B12 = [617, 1912];
B13 = [894, 1909];
B14 = [984, 911];
B15 = [988, 1191];
B16 = [994, 1669];
B17 = [517, 1667];
B18 = [509, 1178];
B19 = [512, 907];
B20 = [750, 1263];
B21 = [751, 809];
B22 = [421, 1006];
B23 = [413, 1443];
B24 = [1090, 1432];
B25 = [743, 1671];
B26 = [761, 1670];

// Polygons
C1 = [A1, A2, A89];
C2 = [A2, A3, A88, A89];
C3 = [A88, A3, A4, A86, A87];
C4 = [A5, A6, A7, A85, A86, A4];
C5 = [A85, A84, A83, B22, A8];
C6 = [A30, A31, A29];
C7 = [A31, A32, A28, A29];
C8 = [A32, A33, A34, A27, A28];
C9 = [A26, A27, A34, A35, A24, A25];
C10 = [A35, A36, A37, B4, A23, A24];
C11 = [A19, A20, A18];
C12 = [A13, A14, A12];
C13 = [A14, A15, A11, A12];
C14 = [A18, A17, A21, A20];
C15 = [A11, A15, A10];
C16 = [A17, A22, A21];
C17 = [A15, B1, A9, A10];
C18 = [A17, B2, B3, A22];
C19 = [B21, A9, B19, B18, B8, B7, B20];
C20 = [B21, B3, B14, B15, B5, B6, B20];
C21 = [B14, A23, B4, B15];
C22 = [B19, A8, B22, B18];
C23 = [B22, B18, B17, B23, A74, A82, A83];
C24 = [B4, A37, A38, A46, B24, B16, B15];
C25 = [B18, B8, B7, B10, B25, B17];
C26 = [B6, B5, B15, B16, B26, B11];
C27 = [B6, B11, B9, B20];
C28 = [B7, B20, B9, B10];
C29 = [B10, B25, A60, B26, B11, B9];
C30 = [A38, A39, A40, A45, A46];
C31 = [A45, A40, A41, A43, A44];
C32 = [A41, A42, A43];
C33 = [A82, A81, A80, A75, A74];
C34 = [A80, A75, A76, A77, A79];
C35 = [A79, A77, A78];
C36 = [A74, B23, B17, A61, A62, A63, A64, A72, A73];
C37 = [A46, A47, A48, A56, A57, A58, A59, B16, B24];
C38 = [B17, B12, A60, B25];
C39 = [B26, A60, B13, B16];
C40 = [B16, A59, B13];
C41 = [B17, B12, A61];
C42 = [A48, A56, A55, A50, A49];
C43 = [A55, A54, A51, A50];
C44 = [A54, A51, A52, A53];
C45 = [A72, A71, A70, A65, A64];
C46 = [A70, A65, A66, A69];
C47 = [A66, A69, A68, A67];

cut_polygons = [C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C28, C29, C30, C31, C32, C33, C34, C35, C36, C37, C38, C39, C40, C41, C42, C43, C44, C45, C46, C47];
```

Here's what I'm envisioning:

*   **Base Shape:** The scarab is defined by an outer outline and inner outlines that form the details.
*   **Customization:**
    *   `max_size_in_millimeter`: The script should allow me to specify the maximum dimension (either width or height) of the scarab. The other dimension should scale proportionally to maintain the aspect ratio.
    *   `model_height_in_millimeter`: This will control the extrusion height of the 2D design.
    *   `outline_size_in_millimeter`: This controls the thickness of the outer outline of the design.
    *   `inline_size_in_millimeter`:  This is the thickness of the inner outlines that form the design's details.
    *    `inline_edge_radius_in_millimeter`: This controls the roundness of the ends of the inner outlines, which will hopefully make them look a bit better.
    *   `flip_model`: A boolean to flip the model along the x-axis.
*   **Scaling:** The provided point data should be scaled based on the `max_size_in_millimeter` to fit within the bounding box.
*   **Implementation:**
    *   The outer outline should be generated using the provided `outline` points.
    *   The inner outlines should be generated using the `cut_polygons` defined above. These should be subtracted from the overall outline.
    *   I'd like to be able to control the radius of the edges of the inner outlines, to help make them look more rounded.
    *   The model should be extruded to the specified `model_height_in_millimeter`.

I don't have any preferences for library usage. I think the built-in `polygon` and `offset` functions should be sufficient, but feel free to use any library that simplifies the creation process. I do need all the code in one file.

[Assistant]
customizable_origami_scarab.scad:
```
/*
 * Customizable Origami - Scarab - https://www.thingiverse.com/thing:2757885
 * by Dennis Hofmann - https://www.thingiverse.com/mightynozzle/about
 * created 2018-01-15
 * version v1.0
 *
 * Changelog
 * --------------
 * v1.0:
 *      - final design
 * --------------
 *
 * This work is licensed under the Creative Commons - Attribution - NonCommercial - ShareAlike license.
 * https://creativecommons.org/licenses/by-nc-sa/3.0/
 */

 // Parameter Section //
//-------------------//

// preview[view:north, tilt:top]

// The maximum size of the longest side. The shorter side will be automatically resized in same ratio.
max_size_in_millimeter = 120; //[20:300]

// The height of the model.
model_height_in_millimeter = 5; //[0.2:0.2:100]

// Thickness of the outer outline.
outline_size_in_millimeter = 1.4; //[0.5:0.1:20]

// Thickness of the inner outline.
inline_size_in_millimeter = 0.7; //[0.5:0.1:20]

// Roundiness of the ends of the inner outlines.
inline_edge_radius_in_millimeter = 1.0; //[0.0:0.1:5]

// Flip model
flip_model = "no"; //[yes,no]

/*[hidden]*/
max_size = max_size_in_millimeter;
model_height = model_height_in_millimeter;
$fn=32;

// Outer Points
A1 = [498, 57];
A2 = [551, 175];
A3 = [201, 545];
A4 = [429, 750];
A5 = [504, 683];
A6 = [444, 885];
A7 = [382, 955];
A8 = [449, 966];
A9 = [609, 788];
A10 = [652, 760];
A11 = [606, 720];
A12 = [555, 721];
A13 = [565, 652];
A14 = [575, 700];
A15 = [724, 704];
A16 = [748, 691];
A17 = [767, 703];
A18 = [919, 701];
A19 = [933, 646];
A20 = [943, 712];
A21 = [873, 723];
A22 = [844, 755];
A23 = [1049, 964];
A24 = [1121, 954];
A25 = [1054, 890];
A26 = [988, 681];
A27 = [1065, 746];
A28 = [1296, 539];
A29 = [944, 179];
A30 = [991, 54];
A31 = [972, 171];
A32 = [1344, 500];
A33 = [1346, 586];
A34 = [1134, 812];
A35 = [1268, 933];
A36 = [1221, 1067];
A37 = [1091, 1110];
A38 = [1101, 1181];
A39 = [1220, 1211];
A40 = [1319, 1311];
A41 = [1320, 1457];
A42 = [1429, 1498];
A43 = [1317, 1497];
A44 = [1278, 1457];
A45 = [1248, 1315];
A46 = [1123, 1316];
A47 = [1139, 1457];
A48 = [1138, 1612];
A49 = [1220, 1721];
A50 = [1223, 1798];
A51 = [1164, 1892];
A52 = [1257, 1930];
A53 = [1144, 1927];
A54 = [1137, 1887];
A55 = [1190, 1776];
A56 = [1129, 1717];
A57 = [1082, 1829];
A58 = [1036, 1894];
A59 = [995, 1918];
A60 = [755, 1920];
A61 = [514, 1923];
A62 = [473, 1896];
A63 = [424, 1828];
A64 = [375, 1715];
A65 = [316, 1779];
A66 = [368, 1879];
A67 = [360, 1921];
A68 = [244, 1939];
A69 = [335, 1898];
A70 = [280, 1815];
A71 = [283, 1723];
A72 = [364, 1614];
A73 = [368, 1428];
A74 = [387, 1318];
A75 = [256, 1318];
A76 = [231, 1437];
A77 = [189, 1502];
A78 = [73, 1503];
A79 = [181, 1466];
A80 = [182, 1315];
A81 = [280, 1217];
A82 = [399, 1183];
A83 = [406, 1109];
A84 = [277, 1070];
A85 = [229, 936];
A86 = [358, 813];
A87 = [152, 597];
A88 = [150, 502];
A89 = [515, 177];

outline = [A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21, A22, A23, A24, A25, A26, A27, A28, A29, A30, A31, A32, A33, A34, A35, A36, A37, A38, A39, A40, A41, A42, A43, A44, A45, A46, A47, A48, A49, A50, A51, A52, A53, A54, A55, A56, A57, A58, A59, A60, A61, A62, A63, A64, A65, A66, A67, A68, A69, A70, A71, A72, A73, A74, A75, A76, A77, A78, A79, A80, A81, A82, A83, A84, A85, A86, A87, A88, A89];

// Inner Points
B1 = [731, 790];
B2 = [763, 788];
B3 = [870, 788];
B4 = [1080, 1000];
B5 = [943, 1264];
B6 = [813, 1268];
B7 = [683, 1263];
B8 = [566, 1266];
B9 = [750, 1366];
B10 = [730, 1343];
B11 = [769, 1338];
B12 = [617, 1912];
B13 = [894, 1909];
B14 = [984, 911];
B15 = [988, 1191];
B16 = [994, 1669];
B17 = [517, 1667];
B18 = [509, 1178];
B19 = [512, 907];
B20 = [750, 1263];
B21 = [751, 809];
B22 = [421, 1006];
B23 = [413, 1443];
B24 = [1090, 1432];
B25 = [743, 1671];
B26 = [761, 1670];

// Polygons
C1 = [A1, A2, A89];
C2 = [A2, A3, A88, A89];
C3 = [A88, A3, A4, A86, A87];
C4 = [A5, A6, A7, A85, A86, A4];
C5 = [A85, A84, A83, B22, A8];
C6 = [A30, A31, A29];
C7 = [A31, A32, A28, A29];
C8 = [A32, A33, A34, A27, A28];
C9 = [A26, A27, A34, A35, A24, A25];
C10 = [A35, A36, A37, B4, A23, A24];
C11 = [A19, A20, A18];
C12 = [A13, A14, A12];
C13 = [A14, A15, A11, A12];
C14 = [A18, A17, A21, A20];
C15 = [A11, A15, A10];
C16 = [A17, A22, A21];
C17 = [A15, B1, A9, A10];
C18 = [A17, B2, B3, A22];
C19 = [B21, A9, B19, B18, B8, B7, B20];
C20 = [B21, B3, B14, B15, B5, B6, B20];
C21 = [B14, A23, B4, B15];
C22 = [B19, A8, B22, B18];
C23 = [B22, B18, B17, B23, A74, A82, A83];
C24 = [B4, A37, A38, A46, B24, B16, B15];
C25 = [B18, B8, B7, B10, B25, B17];
C26 = [B6, B5, B15, B16, B26, B11];
C27 = [B6, B11, B9, B20];
C28 = [B7, B20, B9, B10];
C29 = [B10, B25, A60, B26, B11, B9];
C30 = [A38, A39, A40, A45, A46];
C31 = [A45, A40, A41, A43, A44];
C32 = [A41, A42, A43];
C33 = [A82, A81, A80, A75, A74];
C34 = [A80, A75, A76, A77, A79];
C35 = [A79, A77, A78];
C36 = [A74, B23, B17, A61, A62, A63, A64, A72, A73];
C37 = [A46, A47, A48, A56, A57, A58, A59, B16, B24];
C38 = [B17, B12, A60, B25];
C39 = [B26, A60, B13, B16];
C40 = [B16, A59, B13];
C41 = [B17, B12, A61];
C42 = [A48, A56, A55, A50, A49];
C43 = [A55, A54, A51, A50];
C44 = [A54, A51, A52, A53];
C45 = [A72, A71, A70, A65, A64];
C46 = [A70, A65, A66, A69];
C47 = [A66, A69, A68, A67];

cut_polygons = [C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C28, C29, C30, C31, C32, C33, C34, C35, C36, C37, C38, C39, C40, C41, C42, C43, C44, C45, C46, C47];

min_x = A78[0];
min_y = A30[1];
max_x = A42[0];
max_y = A68[1];

x_size = max_x - min_x;
y_size = max_y - min_y;

x_factor = max_size / x_size;
y_factor = max_size / y_size;

inline_size = x_size > y_size ? inline_size_in_millimeter / x_factor / 2: inline_size_in_millimeter / y_factor / 2;
inline_edge_radius = x_size > y_size ? inline_edge_radius_in_millimeter / x_factor: inline_edge_radius_in_millimeter / y_factor;
outline_size = x_size > y_size ? outline_size_in_millimeter / x_factor - inline_size: outline_size_in_millimeter / y_factor - inline_size;

 // Program Section //
//-----------------//

if(x_size > y_size) {
    resize(newsize=[max_size, x_factor * y_size, model_height]){
        if(flip_model == "yes") {
            mirror([0,1,0]) {
                rotate([180,180,0]) {
                    create(outline, cut_polygons);
                }
            }
        } else {
            create(outline, cut_polygons);
        }
    }
} else {
    resize(newsize=[y_factor * x_size, max_size, model_height]){
        if(flip_model == "yes") {
            mirror([0,1,0]) {
                rotate([180,180,0]) {
                    create(outline, cut_polygons);
                }
            }
        } else {
            create(outline, cut_polygons);
        }
    }
}

 // Module Section //
//----------------//

module create() {
    linear_extrude(height=1) {
        difference() {
            offset(r = -0) {
                offset(r = +outline_size) {
                    polygon(points = outline, convexity = 10);
                }
            }

            for(cut_polygon = [0:len(cut_polygons)]) {
                offset(r = +inline_edge_radius) {
                    offset(r = -inline_size - inline_edge_radius) {
                        polygon(points = cut_polygons[cut_polygon], convexity = 10);
                    }
                }
            }
        }
    }
}

```


[User]
I need a parametric design for a magnetic cup holder, kind of like the one I've been using. It needs to be able to hold small plastic cups, mainly for epoxy mixing, and they're designed to be friction fit. The cups should rest on the inner lip of the holder, not all the way at the bottom, so when I pull one out the rest stay put. I'm using magnets in the back to stick it to my metal workbench. I'd like to specify the inner diameter for different cup sizes, the outer diameter, the width and depth of the flat back, the total height, a cutout in the front (the "cutout width"), and the size/depth of the magnets and their distance from the top and bottom. Also, I'd like to be able to specify the facets so I can control how round it appears in the rendering.

It seems like it would make sense to make use of the `difference()`, `union()`, `cylinder()`, `translate()`, `cube()`, and `rotate()` primitives to create the shape as I’ve been doing. Could you generate a parametric OpenSCAD file for this, or maybe a couple files if that's better? I think it's a little complex and a separate file for the parameters might be good. I'm not using any libraries and don't want to.

[Assistant]
cup_holder.scad:
```
// Inner diameter (all measurements in mm)
inner_diameter = 50;

// Outer diameter
outer_diameter = 54;

// Width of the flat back
back_width = 28;

// Depth of the flat back (how far does the back stick out)
back_depth = 2;

// Total height
height = 60;

// Front cutout width
cutout_width = 20;

// How round do you want it to be?
facets=100;

// Magnet diameter
magnet_diameter = 13;

// Magnet depth
magnet_depth = 4;

// Distance of the magnets from the top and bottom
edge_distance = 3;

difference()
{
    //make the outer shell
    union()
    {
        // round part
        cylinder(h = height, r = outer_diameter/2, $fn=facets);

        // flat back
        translate([-back_width/2,-outer_diameter/2-back_depth,0]) cube([back_width,outer_diameter/2,height]);
    }
    // hollow out the cylinder
    cylinder(h = height, r = inner_diameter/2, $fn=facets);

    // cut the slot in the front
    translate([-cutout_width/2,outer_diameter/4,0]) cube([cutout_width,cutout_width,height]);

    //Magnet 1
    translate([0,-outer_diameter/2-back_depth,magnet_diameter/2+edge_distance]) rotate ([270,0,0])cylinder(h = magnet_depth, r = magnet_diameter/2);

    //Magnet 2
    translate([0,-outer_diameter/2-back_depth,height-magnet_diameter/2-edge_distance]) rotate ([270,0,0])cylinder(h = magnet_depth, r = magnet_diameter/2);

}
```


[User]
I'd like to create a customizable origami deer design using OpenSCAD. I have a specific outline and inner cut pattern defined by a bunch of 2D points. The idea is to have a flat, extruded shape with an outer outline and inner cutouts, similar to the existing `customizable_origami_deer_no2.scad`.

Here's a breakdown of what I need:

**Overall Structure:**

*   The design should be a flat, 2D shape extruded to a specified height.
*   There needs to be an outer outline based on a list of points (provided below).
*   There should be inner outlines/cutouts based on a separate list of points which then form polygons (provided below).
*   The design should be scalable, such that the entire shape resizes to fit within a maximum size (given below).
*   The design should be able to be flipped/mirrored along the Y-axis.

**Parameters I'd like to control:**

*   `max_size_in_millimeter`: The maximum length of the longest side of the design. The other side should resize proportionally.
*   `model_height_in_millimeter`: The extrusion height of the model.
*   `outline_size_in_millimeter`: The thickness of the outer outline, before subtracting the inner cut.
*   `inline_size_in_millimeter`: The thickness of the inner outlines/cutouts.
*   `inline_edge_radius_in_millimeter`: The radius of the roundness at the end of inner lines
*   `flip_model`: A boolean switch to flip/mirror the model along the Y-axis.

**Points Data:**

I'm going to include all the point data from the original file, which are used to create the outline and cutouts. Please translate this point data directly into variables within the OpenSCAD file(s).

```
// Outer Points
A1 = [69, 385];
A2 = [127, 229];
A3 = [213, 148];
A4 = [174, 251];
A5 = [127, 409];
A6 = [120, 464];
A7 = [188, 606];
A8 = [262, 529];
A9 = [374, 440];
A10 = [288, 546];
A11 = [231, 633];
A12 = [222, 658];
A13 = [239, 694];
A14 = [257, 694];
A15 = [485, 579];
A16 = [461, 397];
A17 = [403, 153];
A18 = [616, 17];
A19 = [453, 164];
A20 = [499, 296];
A21 = [517, 304];
A22 = [643, 257];
A23 = [710, 175];
A24 = [724, 182];
A25 = [664, 276];
A26 = [536, 340];
A27 = [518, 380];
A28 = [540, 549];
A29 = [564, 567];
A30 = [677, 549];
A31 = [677, 566];
A32 = [573, 603];
A33 = [325, 733];
A34 = [443, 889];
A35 = [477, 960];
A36 = [531, 999];
A37 = [826, 1008];
A38 = [931, 1068];
A39 = [1039, 1071];
A40 = [1133, 1079];
A41 = [1132, 1219];
A42 = [1102, 1381];
A43 = [1168, 1576];
A44 = [1136, 1817];
A45 = [1153, 1893];
A46 = [1134, 1901];
A47 = [1101, 1900];
A48 = [1116, 1823];
A49 = [1110, 1594];
A50 = [953, 1408];
A51 = [962, 1362];
A52 = [931, 1379];
A53 = [996, 1624];
A54 = [882, 1824];
A55 = [905, 1900];
A56 = [873, 1905];
A57 = [853, 1901];
A58 = [863, 1818];
A59 = [939, 1628];
A60 = [818, 1444];
A61 = [779, 1468];
A62 = [617, 1638];
A63 = [593, 1788];
A64 = [701, 1827];
A65 = [688, 1868];
A66 = [565, 1803];
A67 = [557, 1767];
A68 = [569, 1948];
A69 = [543, 1957];
A70 = [517, 1953];
A71 = [527, 1812];
A72 = [479, 1642];
A73 = [410, 1432];
A74 = [379, 1427];
A75 = [264, 1213];
A76 = [187, 963];
A77 = [86, 963];
A78 = [69, 964];
A79 = [60, 932];
A80 = [81, 900];
A81 = [103, 852];
A82 = [190, 732];
A83 = [151, 621];
A84 = [80, 479];

outline = [A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21, A22, A23, A24, A25, A26, A27, A28, A29, A30, A31, A32, A33, A34, A35, A36, A37, A38, A39, /*A40,*/ A41, A42, A43, A44, A45, A46, A47, A48, A49, A50, A51, A52, A53, A54, A55, A56, A57, A58, A59, A60, A61, A62, A63, A64, A65, A66, A67, A68, A69, A70, A71, A72, A73, A74, A75, A76, A77, A78, A79, A80, A81, A82, A83, A84];

// Inner Points
B1 = [260, 724];
B2 = [186, 845];
B3 = [273, 958];
B4 = [463, 292];
B5 = [156, 231];
B6 = [96, 405];
B7 = [197, 635];
B8 = [275, 539];
B9 = [222, 612];
B10 = [420, 149];
B11 = [504, 395];
B12 = [529, 569];
B13 = [475, 616];
B14 = [298, 1045];
B15 = [326, 1216];
B16 = [508, 1438];
B17 = [559, 1138];
B18 = [624, 1385];
B19 = [694, 1381];
B20 = [814, 1427];
B21 = [834, 1250];
B22 = [832, 1158];
B23 = [822, 1382];
B24 = [1003, 1306];
B25 = [1042, 1410];
B26 = [855, 1428];
B27 = [964, 1627];
B28 = [873, 1819];
B29 = [562, 1625];
B30 = [576, 1482];
B31 = [505, 1464];
B32 = [585, 1463];
B33 = [610, 1422];
B34 = [528, 1609];
B35 = [522, 1632];
B36 = [579, 1795];
B37 = [1145, 1596];
B38 = [1125, 1822];
B39 = [224, 701];
B40 = [80, 936];
B41 = [645, 1242];
B42 = [972, 1355];

// Polygons
C1 = [A84, A1, A2, A3, B5, B6];
C2 = [A3, A4, A5, A6, A84, B6, B5];
C3 = [A84, A83, A7, A6];
C4 = [A83, B7, B9, B8, A9, A8, A7];
C5 = [A9, B8, B9, B7, A11, A10];
C6 = [B7, B39, A14, A13, A12, A11];
C7 = [A83, A82, B39, B7];
C8 = [B39, B1, B13, A15, A14, A13];
C9 = [B1, A33, A32, B12, B13];
C10 = [B12, A28, A29, A32];
C11 = [A29, A30, A31, A32];
C12 = [B13, A15, A16, B11, A27, A28, B12];
C13 = [A16, B4, A20, A21, A22, A23, A24, A25, A26, A27, B11];
C14 = [B4, B10, A19, A20];
C15 = [A17, B10, B4, A16];
C16 = [B10, A18, A19];
C17 = [A79, B40, B2, B1, B39, A82, A81, A80];
C18 = [B2, B3, A76, A77, B40];
C19 = [A78, A77, B40, A79];
C20 = [B2, B1, A33, A34, B3];
C21 = [B3, A35, A34];
C22 = [B3, B14, A35];
C23 = [B14, A36, A35];
C24 = [A76, B15, B14, B3];
C25 = [B14, A36, B15];
C26 = [A75, A76, B15];
C27 = [A74, A73, B16, B15, A75];
C28 = [B15, A36, B16];
C29 = [B16, A36, B17];
C30 = [B17, B18, B33, B32, B16];
C31 = [A73, B31, B30, B32, B16];
C32 = [B31, B35, A69, A68, A67, B34, B30];
C33 = [A73, A72, B35, B31];
C34 = [A72, A71, A70, A69, B35];
C35 = [A64, A65, A66, B36, A63];
C36 = [A66, B36, B29, B34];
C37 = [B36, A63, A62, B29];
C38 = [B34, B30, B32, B33, B18, B19, B29];
C39 = [B19, B20, A60, A61, A62, B29];
C40 = [A36, B17, B18, B19, B41];
C41 = [A36, A37, B41];
C42 = [A37, B22, B21, B41];
C43 = [B41, B19, B21];
C44 = [B21, B23, B20, B19];
C45 = [A37, B42, B22];
C46 = [B22, B42, A51, B23, B21];
C47 = [A60, B20, B23, A51, A52, B26];
C48 = [B42, A37, A38, A39, B24];
C49 = [A39, A40, A41];
C50 = [A39, A41, A42, B25];
C51 = [A39, B25, A50, A51, B42, B24];
C52 = [A50, A49, B37, B25];
C53 = [B25, A42, A43, B37];
C54 = [A47, A48, B38, A46];
C55 = [A44, B38, A46, A45];
C56 = [A44, A43, B37, B38];
C57 = [A48, A49, B37, B38];
C58 = [B26, B27, A59, A60];
C59 = [B26, A52, A53, B27];
C60 = [A53, A54, B28, B27];
C61 = [A59, A58, B28, B27];
C62 = [A58, A57, A56, B28];
C63 = [A54, A55, A56, B28];

cut_polygons = [C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, /*C19,*/ C20, C21, C22, C23, C24, C25, C26, C27, C28, C29, C30, C31, C32, C33, C34, C35, C36, C37, C38, C39, C40, C41, C42, C43, C44, C45, C46, C47, C48, /*C49,*/ C50, C51, C52, C53, C54, C55, C56, C57, C58, C59, C60, C61, C62, C63];
```

**Desired Output:**

I'm expecting that the OpenSCAD code you generate will consist of a single SCAD file that handles scaling and mirroring correctly, and create the design using linear extrusion. I'd prefer to not use external libraries like MCAD or BOSL in this case; a solution using only standard OpenSCAD modules would be great.

Let me know if you have any questions!

[Assistant]
customizable_origami_deer_no2.scad:
```
/*
 * Customizable Origami - Deeer no. 2 - https://www.thingiverse.com/thing:2758820
 * by Dennis Hofmann - https://www.thingiverse.com/mightynozzle/about
 * created 2018-01-16
 * version v1.0
 *
 * Changelog
 * --------------
 * v1.0:
 *      - final design
 * --------------
 *
 * This work is licensed under the Creative Commons - Attribution - NonCommercial - ShareAlike license.
 * https://creativecommons.org/licenses/by-nc-sa/3.0/
 */

 // Parameter Section //
//-------------------//

// preview[view:north, tilt:top]

// The maximum size of the longest side. The shorter side will be automatically resized in same ratio.
max_size_in_millimeter = 120; //[20:300]

// The height of the model.
model_height_in_millimeter = 5; //[0.2:0.2:100]

// Thickness of the outer outline.
outline_size_in_millimeter = 1.5; //[0.5:0.1:20]

// Thickness of the inner outline.
inline_size_in_millimeter = 0.7; //[0.5:0.1:20]

// Roundiness of the ends of the inner outlines.
inline_edge_radius_in_millimeter = 0.1; //[0.0:0.1:5]

// Flip model
flip_model = "no"; //[yes,no]

/*[hidden]*/
max_size = max_size_in_millimeter;
model_height = model_height_in_millimeter;
$fn=32;

// Outer Points
A1 = [69, 385];
A2 = [127, 229];
A3 = [213, 148];
A4 = [174, 251];
A5 = [127, 409];
A6 = [120, 464];
A7 = [188, 606];
A8 = [262, 529];
A9 = [374, 440];
A10 = [288, 546];
A11 = [231, 633];
A12 = [222, 658];
A13 = [239, 694];
A14 = [257, 694];
A15 = [485, 579];
A16 = [461, 397];
A17 = [403, 153];
A18 = [616, 17];
A19 = [453, 164];
A20 = [499, 296];
A21 = [517, 304];
A22 = [643, 257];
A23 = [710, 175];
A24 = [724, 182];
A25 = [664, 276];
A26 = [536, 340];
A27 = [518, 380];
A28 = [540, 549];
A29 = [564, 567];
A30 = [677, 549];
A31 = [677, 566];
A32 = [573, 603];
A33 = [325, 733];
A34 = [443, 889];
A35 = [477, 960];
A36 = [531, 999];
A37 = [826, 1008];
A38 = [931, 1068];
A39 = [1039, 1071];
A40 = [1133, 1079];
A41 = [1132, 1219];
A42 = [1102, 1381];
A43 = [1168, 1576];
A44 = [1136, 1817];
A45 = [1153, 1893];
A46 = [1134, 1901];
A47 = [1101, 1900];
A48 = [1116, 1823];
A49 = [1110, 1594];
A50 = [953, 1408];
A51 = [962, 1362];
A52 = [931, 1379];
A53 = [996, 1624];
A54 = [882, 1824];
A55 = [905, 1900];
A56 = [873, 1905];
A57 = [853, 1901];
A58 = [863, 1818];
A59 = [939, 1628];
A60 = [818, 1444];
A61 = [779, 1468];
A62 = [617, 1638];
A63 = [593, 1788];
A64 = [701, 1827];
A65 = [688, 1868];
A66 = [565, 1803];
A67 = [557, 1767];
A68 = [569, 1948];
A69 = [543, 1957];
A70 = [517, 1953];
A71 = [527, 1812];
A72 = [479, 1642];
A73 = [410, 1432];
A74 = [379, 1427];
A75 = [264, 1213];
A76 = [187, 963];
A77 = [86, 963];
A78 = [69, 964];
A79 = [60, 932];
A80 = [81, 900];
A81 = [103, 852];
A82 = [190, 732];
A83 = [151, 621];
A84 = [80, 479];

outline = [A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21, A22, A23, A24, A25, A26, A27, A28, A29, A30, A31, A32, A33, A34, A35, A36, A37, A38, A39, /*A40,*/ A41, A42, A43, A44, A45, A46, A47, A48, A49, A50, A51, A52, A53, A54, A55, A56, A57, A58, A59, A60, A61, A62, A63, A64, A65, A66, A67, A68, A69, A70, A71, A72, A73, A74, A75, A76, A77, A78, A79, A80, A81, A82, A83, A84];

// Inner Points
B1 = [260, 724];
B2 = [186, 845];
B3 = [273, 958];
B4 = [463, 292];
B5 = [156, 231];
B6 = [96, 405];
B7 = [197, 635];
B8 = [275, 539];
B9 = [222, 612];
B10 = [420, 149];
B11 = [504, 395];
B12 = [529, 569];
B13 = [475, 616];
B14 = [298, 1045];
B15 = [326, 1216];
B16 = [508, 1438];
B17 = [559, 1138];
B18 = [624, 1385];
B19 = [694, 1381];
B20 = [814, 1427];
B21 = [834, 1250];
B22 = [832, 1158];
B23 = [822, 1382];
B24 = [1003, 1306];
B25 = [1042, 1410];
B26 = [855, 1428];
B27 = [964, 1627];
B28 = [873, 1819];
B29 = [562, 1625];
B30 = [576, 1482];
B31 = [505, 1464];
B32 = [585, 1463];
B33 = [610, 1422];
B34 = [528, 1609];
B35 = [522, 1632];
B36 = [579, 1795];
B37 = [1145, 1596];
B38 = [1125, 1822];
B39 = [224, 701];
B40 = [80, 936];
B41 = [645, 1242];
B42 = [972, 1355];

// Polygons
C1 = [A84, A1, A2, A3, B5, B6];
C2 = [A3, A4, A5, A6, A84, B6, B5];
C3 = [A84, A83, A7, A6];
C4 = [A83, B7, B9, B8, A9, A8, A7];
C5 = [A9, B8, B9, B7, A11, A10];
C6 = [B7, B39, A14, A13, A12, A11];
C7 = [A83, A82, B39, B7];
C8 = [B39, B1, B13, A15, A14, A13];
C9 = [B1, A33, A32, B12, B13];
C10 = [B12, A28, A29, A32];
C11 = [A29, A30, A31, A32];
C12 = [B13, A15, A16, B11, A27, A28, B12];
C13 = [A16, B4, A20, A21, A22, A23, A24, A25, A26, A27, B11];
C14 = [B4, B10, A19, A20];
C15 = [A17, B10, B4, A16];
C16 = [B10, A18, A19];
C17 = [A79, B40, B2, B1, B39, A82, A81, A80];
C18 = [B2, B3, A76, A77, B40];
C19 = [A78, A77, B40, A79];
C20 = [B2, B1, A33, A34, B3];
C21 = [B3, A35, A34];
C22 = [B3, B14, A35];
C23 = [B14, A36, A35];
C24 = [A76, B15, B14, B3];
C25 = [B14, A36, B15];
C26 = [A75, A76, B15];
C27 = [A74, A73, B16, B15, A75];
C28 = [B15, A36, B16];
C29 = [B16, A36, B17];
C30 = [B17, B18, B33, B32, B16];
C31 = [A73, B31, B30, B32, B16];
C32 = [B31, B35, A69, A68, A67, B34, B30];
C33 = [A73, A72, B35, B31];
C34 = [A72, A71, A70, A69, B35];
C35 = [A64, A65, A66, B36, A63];
C36 = [A66, B36, B29, B34];
C37 = [B36, A63, A62, B29];
C38 = [B34, B30, B32, B33, B18, B19, B29];
C39 = [B19, B20, A60, A61, A62, B29];
C40 = [A36, B17, B18, B19, B41];
C41 = [A36, A37, B41];
C42 = [A37, B22, B21, B41];
C43 = [B41, B19, B21];
C44 = [B21, B23, B20, B19];
C45 = [A37, B42, B22];
C46 = [B22, B42, A51, B23, B21];
C47 = [A60, B20, B23, A51, A52, B26];
C48 = [B42, A37, A38, A39, B24];
C49 = [A39, A40, A41];
C50 = [A39, A41, A42, B25];
C51 = [A39, B25, A50, A51, B42, B24];
C52 = [A50, A49, B37, B25];
C53 = [B25, A42, A43, B37];
C54 = [A47, A48, B38, A46];
C55 = [A44, B38, A46, A45];
C56 = [A44, A43, B37, B38];
C57 = [A48, A49, B37, B38];
C58 = [B26, B27, A59, A60];
C59 = [B26, A52, A53, B27];
C60 = [A53, A54, B28, B27];
C61 = [A59, A58, B28, B27];
C62 = [A58, A57, A56, B28];
C63 = [A54, A55, A56, B28];

cut_polygons = [C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, /*C19,*/ C20, C21, C22, C23, C24, C25, C26, C27, C28, C29, C30, C31, C32, C33, C34, C35, C36, C37, C38, C39, C40, C41, C42, C43, C44, C45, C46, C47, C48, /*C49,*/ C50, C51, C52, C53, C54, C55, C56, C57, C58, C59, C60, C61, C62, C63];

min_x = A79[0];
min_y = A18[1];
max_x = A43[0];
max_y = A69[1];

x_size = max_x - min_x;
y_size = max_y - min_y;

x_factor = max_size / x_size;
y_factor = max_size / y_size;

inline_size = x_size > y_size ? inline_size_in_millimeter / x_factor / 2: inline_size_in_millimeter / y_factor / 2;
inline_edge_radius = x_size > y_size ? inline_edge_radius_in_millimeter / x_factor: inline_edge_radius_in_millimeter / y_factor;
outline_size = x_size > y_size ? outline_size_in_millimeter / x_factor - inline_size: outline_size_in_millimeter / y_factor - inline_size;

 // Program Section //
//-----------------//

if(x_size > y_size) {
    resize(newsize=[max_size, x_factor * y_size, model_height]){
        if(flip_model == "yes") {
            mirror([0,1,0]) {
                rotate([180,180,0]) {
                    create(outline, cut_polygons);
                }
            }
        } else {
            create(outline, cut_polygons);
        }
    }
} else {
    resize(newsize=[y_factor * x_size, max_size, model_height]){
        if(flip_model == "yes") {
            mirror([0,1,0]) {
                rotate([180,180,0]) {
                    create(outline, cut_polygons);
                }
            }
        } else {
            create(outline, cut_polygons);
        }
    }
}

 // Module Section //
//----------------//

module create() {
    linear_extrude(height=1) {
        difference() {
            offset(r = -0) {
                offset(r = +outline_size) {
                    polygon(points = outline, convexity = 10);
                }
            }

            for(cut_polygon = [0:len(cut_polygons)]) {
                offset(r = +inline_edge_radius) {
                    offset(r = -inline_size - inline_edge_radius) {
                        polygon(points = cut_polygons[cut_polygon], convexity = 10);
                    }
                }
            }
        }
    }
}

```


[User]
I need a parametric circuit board mount designed in OpenSCAD. I have a specific idea for how it should work, and I'd like it to be highly customizable.

Essentially, the mount will consist of a springy base that holds the circuit board and two tabs on either side for screwing the whole assembly down. The board is held in by the spring action of the base.

Here are the parameters I need to control:

*   **x_dimension:** The length of the circuit board being held.
*   **y_dimension:** The width of the circuit board being held.
*   **spring_height:** The height of the spring section that holds the board.
*   **gap_under_board:** The gap between the bottom of the circuit board and the mount base.
*  **corner_support:** A boolean value (1 or 0) that determines whether there's a grid of supports at the corners of the base, or if we are just using the inner spring support structure. If set to 1, add that grid of supports in each corner.
*   **board_thickness:** The thickness of the circuit board being held.
*   **Tab_Width:** The width of the mounting tabs.
*   **fixing_hole_size:** The diameter of the screw holes on the tabs.
*   **chamfer:**  A boolean value (1 or 0) for whether or not to chamfer the top of the fixing holes on the tabs.

The springy base should be made of "C" shapes interconnected to form a frame. The number of "C" shapes to create the frame will depend on the x and y dimensions of the board. The tabs will be on the opposite ends of the Y axis.

The mount should be designed so that the board is held in place by pushing it into the springy frame from above, and is secured on both sides with a single screw through the tabs.

I don't want to rely on any external libraries for this design. Can you provide the complete OpenSCAD code that I'd need for this, please?

[Assistant]
Spring_Board_mount.scad:
```
////////////////////////////////////////////////
//  Parametric circuit board mount  ////////////
////////////////////////////////////////////////
/// OpenSCAD File V1.0 by Ken_Applications /////
/////////  OpenSCAD version 2015.03-2 //////////
////////       16 - 12 - 2018              /////
////////////////////////////////////////////////

//Parameters/////
x_dimension=34.3;
y_dimension=61.3;
spring_height=2;
gap_under_board=2.5;
corner_support=0; // [1=support 0=no support]
board_thickness=2.5;

///// Tab parameters ////////
Tab_Width=11;
fixing_hole_size=4;
chamfer=1; // [1=chamfer  0= no chamfer]

///////////////////////////////////////////////
Tab_Height=spring_height;

//calculations//
y_thick=y_dimension/16;
x_straight=x_dimension-(4*y_thick);
hgt_with_gap=spring_height+gap_under_board+board_thickness*2;
gap_with_spring=gap_under_board+spring_height;
//////////////////////////////////////////////////////////////
//insert tabs
translate([0,-(y_dimension/2)-Tab_Width/2,0]) tab();
translate([0,+(y_dimension/2)+Tab_Width/2,0]) rotate([0,0,180]) tab();

spring_mount ();

module spring_mount (){
difference(){
union(){
linear_extrude(height=spring_height) 5bends();
if (corner_support==1)  {translate([-x_dimension/2,-y_dimension/2,0]) holes_grid(2,2,x_dimension,y_dimension,y_thick*4,gap_with_spring);}

if (corner_support==0)  {translate([-x_dimension/2,-y_dimension/2,0]) holes_grid(2,2,x_dimension,y_dimension,y_thick*4,gap_with_spring-gap_under_board);}

translate([-x_dimension/2,-y_dimension/2,0]) holes_grid(2,2,x_dimension,y_dimension,y_thick*2,hgt_with_gap);
}

//The board
#translate([0,0,(board_thickness/2)+gap_under_board+spring_height+0.15]) cube([x_dimension+0.3,y_dimension,board_thickness],true);
}
}

$fn=100;
$vpr = [60, 0, 345];//cnc view point
//$vpd=(360);

module holes_grid (holesX,holesY,X_Space,Y_Space,holeDiameter,thickness,){
      for (i=[0:holesX-1]) {
        for (j=[0:holesY-1]) {
	 	translate([X_Space*i,Y_Space*j,-.1]) cylinder(d=holeDiameter,h=thickness+0.2);
    }
  }
}

module c_shape(c_thick,straight_len){
difference(){
    union(){
    difference(){
        circle(c_thick*2);
       translate([c_thick*3,0,0]) square([c_thick*6,c_thick*6],true) ;
    }
    translate([straight_len/2,0,0]) square([straight_len,c_thick*4],true);
    }

circle(c_thick);
    translate([(straight_len/2)+0.1,0,0]) square([straight_len+.2,c_thick*2],true);
}

}

module 5bends(){
translate([-(x_dimension/2)+2*y_thick,0,0]){
c_shape(y_thick,x_straight);
translate([x_straight,y_thick*3,0]) rotate([0,0,180]) c_shape(y_thick,x_straight);
translate([x_straight,-y_thick*3,0]) rotate([0,0,180]) c_shape(y_thick,x_straight);
translate([0,y_thick*6,0]) rotate([0,0,0]) c_shape(y_thick,x_straight);
translate([0,-y_thick*6,0]) rotate([0,0,0]) c_shape(y_thick,x_straight);
translate([y_thick+x_straight,(y_dimension/2)-y_thick/2,0]) square([y_thick*2,y_thick],true);
translate([y_thick+x_straight,-(y_dimension/2)+y_thick/2,0]) square([y_thick*2,y_thick],true);
}
}

module tab (){

difference(){
union(){
linear_extrude(height=Tab_Height) circle(Tab_Width/2,$fn=60);
translate([-Tab_Width/2,0,0]) cube([Tab_Width,Tab_Width/2,Tab_Height],false);
}
cylinder(h=Tab_Height*3, d1=fixing_hole_size, d2=fixing_hole_size, center=true,$fn=60);

if (chamfer==1)  {
translate([0,0,Tab_Height-(fixing_hole_size/2)+.1]) cylinder(h=fixing_hole_size/2, d1=fixing_hole_size, d2=fixing_hole_size+4, center=false,$fn=60);
}

}
}
```