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code cleaning + add sma_open.json

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This commit is contained in:
Pierre Lecomte 2023-05-24 14:45:26 +02:00
parent 77f6ac7105
commit 9c014739c7
2 changed files with 28 additions and 129 deletions
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17
cad/sma_open.json Normal file
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@ -0,0 +1,17 @@
{
"parameterSets": {
"lebedev26": {
"neighbors": "[[14, 15, 16, 17], [14, 21, 22, 18], [15, 18, 23, 19], [16, 19, 24, 20], [17, 21, 25, 20], [22, 23, 24, 25], [14, 15, 18], [15, 16, 19], [16, 17, 20], [17, 14, 21], [22, 23, 18, 26], [23, 24, 19, 26], [24, 25, 20, 26], [21, 22, 25, 26], [0, 1, 6, 9], [0, 2, 6, 7], [0, 3, 7, 8], [0, 4, 8, 9], [1, 2, 6, 10], [2, 3, 7, 11], [3, 4, 8, 12], [4, 1, 9, 13], [1, 5, 10, 13], [2, 5, 10, 11], [3, 5, 11, 12], [4, 5, 12, 13], [10, 11, 12, 13]]",
"phi": "[0, 0, 90, 180, 270, 0, 45, 135, 225, 315, 45, 135, 225, 315, 0, 90, 180, 270, 45, 135, 225, 315, 0, 90, 180, 270, 0]",
"r": "[150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 270]",
"theta": "[0, 90, 90, 90, 90, 180, 54.7356, 54.7356, 54.7356, 54.7356, 125.264, 125.264, 125.264, 125.264, 45, 45, 45, 45, 90, 90, 90, 90, 135, 135, 135, 135, 180]"
},
"tetrahedron5": {
"neighbors": "[[1, 2, 3, 4], [2, 3, 0, 4, 5], [3, 0, 1, 4, 5], [0, 1, 2, 5], [0, 1, 2], [1, 2, 3]]",
"phi": "[0, 240, 120, 0, 180, 0]",
"r": "[100, 100, 100, 100, 34, 150]",
"theta": "[0, 109.471, 109.471, 109.471, 70.5284, 180]"
}
},
"fileFormatVersion": "1"
}

136
cad/sma_open.scad
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@ -5,44 +5,23 @@ include <threads.scad>;
// Last parameter is for support attach. // Last parameter is for support attach.
// sphere radius (mm): // sphere radius (mm):
r = [150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 270]; r = [100, 100, 100, 100, 34, 150];
// microphones zenith coordinates (°): // microphones zenith coordinates (°):
theta = [0., 90., 90., 90., 90., 180., 54.7356, 54.7356, 54.7356, 54.7356, 125.264, 125.264, 125.264, 125.264, 45., 45., 45., 45., 90., 90., 90., 90., 135., 135., 135., 135., 180]; theta = [0, 109.471, 109.471, 109.471, 70.5284, 180];
// microphone azimuth coordinates (°): // microphone azimuth coordinates (°):
phi = [0., 0., 90., 180., 270., 0., 45., 135., 225., 315., 45., 135., 225., 315., 0., 90., 180., 270., 45., 135., 225., 315., 0., 90., 180., 270., 0]; phi = [0, 240, 120, 0, 180, 0];
// connection matrix // connection matrix
neighbors = neighbors =
[ [
[14, 15, 16, 17], //0 [1, 2, 3, 4], //0
[14, 21, 22, 18], //1 [2, 3, 0, 4, 5], //1
[15, 18, 23, 19], //2 [3, 0, 1, 4, 5], //2
[16, 19, 24, 20], //3 [0, 1, 2, 5], //3
[17, 21, 25, 20], //4 [0, 1, 2], //4
[22, 23, 24, 25], //5 [1, 2, 3], // support
[14, 15, 18], //6
[15, 16, 19], //7
[16, 17, 20], //8
[17, 14, 21], //9
[22, 23, 18, 26], //10
[23, 24, 19, 26], //11
[24, 25, 20, 26], //12
[21, 22, 25, 26], //13
[0, 1, 6, 9], //14
[0, 2, 6, 7], //15
[0, 3, 7, 8], //16
[0, 4, 8, 9], //17
[1, 2, 6, 10], //18
[2, 3, 7, 11], //19
[3, 4, 8, 12], //20
[4, 1, 9, 13], //21
[1, 5, 10, 13], //22
[2, 5, 10, 11], //23
[3, 5, 11, 12], //24
[4, 5, 12, 13], //25
[10, 11, 12, 13], // support
]; ];
module attach(id_mic, rmic=3.82, rstud=1.75, color="yellow"){ module attach(id_mic, rmic=3.82, rstud=1.75, color="yellow"){
@ -161,105 +140,8 @@ module studs(id_mic, rstud=1.75){
} }
} }
function cart2sph(vec) function cart2sph(vec)
= [norm(vec), acos(vec[2]/norm(vec)), atan2(vec[1],vec[0])]; = [norm(vec), acos(vec[2]/norm(vec)), atan2(vec[1],vec[0])];
function sph2cart(vec) function sph2cart(vec)
= [vec[0]*sin(vec[1])*cos(vec[2]), vec[0]*sin(vec[1])*sin(vec[2]), vec[0]*cos(vec[1])]; = [vec[0]*sin(vec[1])*cos(vec[2]), vec[0]*sin(vec[1])*sin(vec[2]), vec[0]*cos(vec[1])];
// Support for mic stand
// Mic pointing at center
//center = supp;
//rtp = cart2sph(center);
//echo(rtp);
//rotate([0, -rtp[1], 0])
//rotate([0, 0,-rtp[2]])
//attach(
//center=supp,neighbourgs=[
//[x[0],y[0],z[0]],
//[x[1],y[1],z[1]],
//[x[2],y[2],z[2]]
//]);
// Support attach
//attach3(center = support, neighbourgs=[
//[x[1], y[1], z[1]],
//[x[2], y[2], z[2]],
//[x[3], y[3], z[3]]
//]);
// Mic #0
//attach(
//center=[x[0], y[0], z[0]],neighbourgs=[
//supp,
//[x[1],y[1],z[1]],
//[x[2],y[2],z[2]],
//[x[3],y[3],z[3]]
//]);
// Mic #1
//center = [x[1],y[1],z[1]];
//rtp = cart2sph(center);
//echo(rtp);
//rotate([0, -rtp[1], 0])
//rotate([0, 0,-rtp[2]])
//attach(
//center=[x[1], y[1], z[1]],neighbourgs=[
//supp,
//support,
//[x[0],y[0],z[0]],
//[x[2],y[2],z[2]],
//[x[3],y[3],z[3]],
//]);
module dist(i,j){
echo(
sqrt(
pow((x[i]-x[j]),2) +
pow((y[i]-y[j]),2) +
pow((z[i]-z[j]),2)
)
- 2 * 16
);
}
// Mic #2
//center = [x[2],y[2],z[2]];
//rtp = cart2sph(center);
//echo(rtp);
//rotate([0, -rtp[1], 0])
//rotate([0, 0,-rtp[2]])
//attach(
//center=[x[2], y[2], z[2]],neighbourgs=[
//support,
//supp,
//[x[0],y[0],z[0]],
//[x[1],y[1],z[1]],
//[x[3],y[3],z[3]],
//]);
// Mic #3
//center = [x[3],y[3],z[3]];
//rtp = cart2sph(center);
//echo(rtp);
//rotate([0, -rtp[1], 0])
//rotate([0, 0,-rtp[2]])
//attach(
//center=[x[3], y[3], z[3]],neighbourgs=[
//support,
//[x[0],y[0],z[0]],
//[x[1],y[1],z[1]],
//[x[2],y[2],z[2]],
//]);