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geändert: polyhaus.scad

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fixed trigonometric functions
fixed translation
added DEBUG statements
added comments
This commit is contained in:
Jens Heinrich 2019-05-12 21:00:09 +02:00
parent 64d7ec6ace
commit 38a21e79cf
1 changed files with 131 additions and 56 deletions
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179
polyhaus.scad
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@ -10,6 +10,9 @@ garagediameter=ringdiameter+2000;
garageheigth=4000; garageheigth=4000;
sides=6; sides=6;
outer_wall_woodwidth=50;
outer_wall_strawwidth=1000;
// The House Modules // The House Modules
module ngon( module ngon(
diameter=5, diameter=5,
@ -45,11 +48,16 @@ module ring(
{ {
//do the math for the radii //do the math for the radii
angle=(0.5*360/sides); angle=(0.5*360/sides);
radius_in_circle=(asin(angle)*ringdiameter)-wallstrength; radius_in_circle=(sin(angle)*ringdiameter)-wallstrength;
side_length=2*acos(0.5*360/sides)*radius_in_circle; echo("DEBUG RING radius_in_circle");
radius_in_diameter=radius_in_circle/ asin(angle); echo(radius_in_circle);
# side_length=2*cos(0.5*360/sides)*radius_in_circle;
difference() { echo("DEBUG RING side_length");
echo(side_length);
radius_in_diameter=radius_in_circle/ sin(angle);
echo("DEBUG RING radius_in_diameter");
echo(radius_in_diameter);
#difference() {
ngon( ngon(
height=ringheigth, height=ringheigth,
diameter=ringdiameter, diameter=ringdiameter,
@ -74,11 +82,13 @@ module living(
{ {
angle=(0.5*360/sides); angle=(0.5*360/sides);
radius_in_circle=(asin(angle)*ringdiameter)-wallstrength; radius_in_circle=(sin(angle)*ringdiameter)-wallstrength;
radius_in_diameter=radius_in_circle/ asin(angle); radius_in_diameter=radius_in_circle/ sin(angle);
side_length=2*acos(0.5*360/sides)*radius_in_circle; side_length=2*acos(0.5*360/sides)*radius_in_circle;
#difference() { #
difference() {
%ring(); %ring();
echo("DEBUG LIVING building inner ring");
translate([0,0,+floorstrength]) translate([0,0,+floorstrength])
ring( ring(
ringdiameter=radius_in_diameter, ringdiameter=radius_in_diameter,
@ -87,23 +97,32 @@ module living(
}; };
}; };
outer_wall_woodwidth=50;
outer_wall_strawwidth=1000;
module spar( module spar(
width, spar_width,
depth, spar_depth,
height spar_height
) )
{ {
echo("DEBUG SPAR creating spar");
echo("DEBUG SPAR spar vars");
echo(
spar_width,
spar_depth,
spar_height
);
translate( translate(
[0.5*width, [0.5*spar_width,
0.5*depth, 0.5*spar_depth,
0] ) 0] )
cube( cube(
width, size=[
depth, spar_width,
height spar_depth,
spar_height
]
); );
} }
@ -116,41 +135,76 @@ module outer_wall(
) )
{ {
angle=0.5*360/sides; angle=0.5*360/sides;
radius_in_circle=(asin(angle)*ringdiameter)-wallstrength; echo("DEBUG angle");
side_length=2*acos(angle)*radius_in_circle; echo(angle);
radius_in_circle=floor(
0.5*(sin(angle)*ringdiameter)-
wallstrength
);
echo("DEBUG radius_in_circle");
echo(radius_in_circle);
side_length=round(
2*cos(angle)*radius_in_circle
);
echo("DEBUG side_lenght");
echo(side_length);
elements=floor(side_length/(outer_wall_woodwidth+outer_wall_strawwidth)); elements=floor(side_length/(outer_wall_woodwidth+outer_wall_strawwidth));
echo("DEBUG elements");
echo(elements);
for(side=[1:sides] ) for(side=[1:sides] )
{ {
echo("DEBUG running through sides");
echo(side); echo(side);
rotate( rotate(
[0,0,2*angle] [0,0,2*angle]
) )
{ {
echo(" DEBUG OUTER WALL building spars")
if (elements%2==1) if (elements%2==1)
{ {
echo("DEBUG uneven number"); echo("DEBUG uneven number");
// center the middle modeline // center the middle modeline
for (spar= [0:elements]) for (spar= [0:elements])
{ {
offset= 0.5* outer_wall_strawwidth + spar*(outer_wall_woodwidth+outer_wall_strawwidth); echo("DEBUG OUTER WALL planking");
translate ( echo("DEBUG OUTER WALL spar");
[ echo(spar);
0, offset = (
radius_in_circle, 0.5* outer_wall_strawwidth +
offset spar*(outer_wall_woodwidth +
] ) outer_wall_strawwidth)
spar( );
width=outer_wall_woodwidth, echo("DEBUG OUTER WALL offset for spar");
depth=wallstrength, echo(offset);
height=level echo("DEBUG OUTER WALL spar vars");
echo(
outer_wall_woodwidth,
wallstrength,
level
); );
translate ( translate (
[ [
0, 0,
radius_in_circle, offset,
-offset radius_in_circle
] ) ] )
spar(); spar(
spar_width=outer_wall_woodwidth,
spar_depth=wallstrength,
spar_height=level
);
translate (
[
0,
-offset,
radius_in_circle
] )
spar(
spar_width=outer_wall_woodwidth,
spar_depth=wallstrength,
spar_height=level
);
} }
} }
if (elements%2==0) if (elements%2==0)
@ -159,31 +213,52 @@ module outer_wall(
// center the middle modeline // center the middle modeline
for (spar= [0:elements]) for (spar= [0:elements])
{ {
offset= 0.5* outer_wall_strawwidth + spar*(outer_wall_woodwidth+outer_wall_strawwidth); echo("DEBUG OUTER WALL planking");
translate ( echo("DEBUG OUTER WALL spar");
[0, echo(spar);
radius_in_circle, offset= (0.5* outer_wall_strawwidth +
offset] ) spar*(outer_wall_woodwidth+
spar( outer_wall_strawwidth));
width=outer_wall_woodwidth, echo("DEBUG OUTER WALL offset for spar");
depth=wallstrength, echo(offset);
height=level echo("DEBUG OUTER WALL spar vars");
echo(
outer_wall_woodwidth,
wallstrength,
level
); );
// positive spar
translate ( translate (
[0, [
radius_in_circle, offset,
-offset 0,
radius_in_circle
] ) ] )
spar(); spar(
spar_width=outer_wall_woodwidth,
spar_depth=wallstrength,
spar_height=level
);
// negative spar
translate (
[
-offset,
0,
radius_in_circle
] )
spar(
spar_width=outer_wall_woodwidth,
spar_depth=wallstrength,
spar_height=level
);
} }
} }
} }
} }
}; };
//living(); living();
//translate([0,0,level]) living(); translate([0,0,level]) living();
//garage(); garage();
outer_wall(); outer_wall();
//ring();