TheRON
49b02fce5e
The loop distribution is off, the amount each cavity moves needs to be calculated still.
71 lines
1.9 KiB
OpenSCAD
71 lines
1.9 KiB
OpenSCAD
/* 79-character width
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012345678.012345678.012345678.012345678.012345678.012345678.012345678.012345678
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*/
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///////////////////////////////////////////////////////////////////////////////
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// LibFile: gridstack.scad
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// FileGroup: CSGPATTERS
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// FileSummary: Grid formed by stacked lines
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//
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// DETAILS:
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// Weaker than fully meshed grids, but also faster to print and lighter
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// Todo: NONE
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///////////////////////////////////////////////////////////////////////////////
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include <BOSL2/std.scad>
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include <sgc_params.scad>
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lw = 2*nW; // line width
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lh = LH+10; // layer height
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// these MUST be the cavity size
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gridX=4.8;
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gridY=7.4;
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// these ARE the number of cavities
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xCount=15;
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yCount=26;
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// these MUST be the calculated dimensions
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xw = (gridX*xCount)+((lw+1)*xCount)-lw; // X width
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yw = (gridY*yCount)+((lw+1)*yCount)-lw; // Y width
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yj = (2*gridY)+(0.5*lw); // jump by this amount
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hc = 3; //height count = height of stack
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li = 10+VOID; // lead-in line on the Y
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*base_shape(liY=li);
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module base_shape(liY) {
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difference() {
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cuboid([xw+liY, yw, lh]);
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translate([(0.5*(xw+liY))-(0.5*liY), lw, 0]) cuboid([li+VOID, yw, lh+VOID]); }
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}
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*void_block_odd(liY=li); // backup
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/*
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module void_block_odd(liY) {
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oddStart = 0;
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difference() {
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base_shape(liY=li);
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translate([-((0.5*liY)-lw), -((0.5*yw)-(0.5*gridY)-(lw)), 0]) cuboid([xw, gridY, lh+VOID]); }
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} */
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void_block_odd(liY=li);
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module void_block_odd(liY) {
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oddJump = ((0.5*yw)-(0.5*gridY)-(lw));
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for (i = [0:(xCount-1)]) {
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difference() {
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base_shape(liY=li);
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translate([-((0.5*liY)-lw), oddJump-(yj*i), 0]) #cuboid([xw, gridY, lh+VOID]); }
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}}
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*void_block_even(liY=li);
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module void_block_even(liY) {
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evenStart = 0;
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difference() {
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base_shape(liY=li);
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translate([-((0.5*liY)-lw), -((0.5*yw)-(0.5*gridY)-(lw)), 0]) cuboid([xw, gridY, lh+VOID]); }
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}
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