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doc tweak & add thickness

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Adrian Mariano 2022-10-26 22:07:17 -04:00
parent 37938a9fba
commit 3d6c3fca89
1 changed files with 14 additions and 15 deletions
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29
joiners.scad
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@ -534,7 +534,7 @@ module joiner(l=40, w=10, base=10, ang=30, screwsize, anchor=CENTER, spin=0, ori
// Module: dovetail()
//
// Usage:
// dovetail(gender, w=|width, h=|height, slide, [slope=|angle=], [taper=|back_width=], [chamfer=], [r=|radius=], [round=], [extra=], [$slop=])
// dovetail(gender, w=|width, h=|height, slide|thickness=, [slope=|angle=], [taper=|back_width=], [chamfer=], [r=|radius=], [round=], [extra=], [$slop=])
//
// Description:
// Produces a possibly tapered dovetail joint shape to attach to or subtract from two parts you wish to join together.
@ -546,13 +546,14 @@ module joiner(l=40, w=10, base=10, ang=30, screwsize, anchor=CENTER, spin=0, ori
// differenced, and it also changes the anchor and orientation. The default anchor for dovetails is BOTTOM;
// the default orientation depends on the gender, with male dovetails oriented UP and female ones DOWN. The dovetails by default
// have extra extension of 0.01 for unions and differences. You should ensure that attachment is done with overlap=0 to ensure that
// the sizing and positioning is correct.
// the sizing and positioning is correct. To adjust the fit, use the $slop variable, which increases the depth and width of
// the female part of the joint.
//
// Arguments:
// gender = A string, "male" or "female", to specify the gender of the dovetail.
// w / width = Width (at the wider, top end) of the dovetail before tapering
// h / height = Height of the dovetail (the amount it projects from its base)
// slide = Distance the dovetail slides when you assemble it (length of sliding dovetails, thickness of regular dovetails)
// slide / thickness = Distance the dovetail slides when you assemble it (length of sliding dovetails, thickness of regular dovetails)
// ---
// slope = slope of the dovetail. Standard woodworking slopes are 4, 6, or 8. Default: 6.
// angle = angle (in degrees) of the dovetail. Specify only one of slope and angle.
@ -560,7 +561,8 @@ module joiner(l=40, w=10, base=10, ang=30, screwsize, anchor=CENTER, spin=0, ori
// back_width = width of right hand end of the dovetail. This alternate method of specifying the taper may be easier to manage. Specify only one of `taper` and `back_width`. Note that `back_width` should be smaller than `width` to taper in the customary direction, with the smaller end at the back.
// chamfer = amount to chamfer the corners of the joint (Default: no chamfer)
// r / radius = amount to round over the corners of the joint (Default: no rounding)
// round = true to round both corners of the dovetail and give it a puzzle piece look. Default: false.
// round = true to round both corners of the dovetail and give it a puzzle piece look. Default: false.
// $slop = Increase the width and depth of the female joint by this amount to allow adjustment of the fit.
// extra = amount of extra length and base extension added to dovetails for unions and differences. Default: 0.01
// Example: Ordinary straight dovetail, male version (sticking up) and female version (below the xy plane)
// dovetail("male", width=15, height=8, slide=30);
@ -613,19 +615,16 @@ module joiner(l=40, w=10, base=10, ang=30, screwsize, anchor=CENTER, spin=0, ori
// diff("remove")
// cuboid([50,30,10])
// tag("remove")position(TOP+BACK) xcopies(10,5) dovetail("female", slide=10, width=7, taper=4, height=4, anchor=BOTTOM+FRONT,spin=180);
function dovetail(gender, width, height, slide, h, w, angle, slope, taper, back_width, chamfer, extra=0.01, r, radius, round=false, anchor=BOTTOM, spin=0, orient) = no_function("dovetail");
module dovetail(gender, width, height, slide, h, w, angle, slope, taper, back_width, chamfer, extra=0.01, r, radius, round=false, anchor=BOTTOM, spin=0, orient)
function dovetail(gender, width, height, slide, h, w, angle, slope, thickness, taper, back_width, chamfer, extra=0.01, r, radius, round=false, anchor=BOTTOM, spin=0, orient) = no_function("dovetail");
module dovetail(gender, width, height, slide, h, w, angle, slope, thickness, taper, back_width, chamfer, extra=0.01, r, radius, round=false, anchor=BOTTOM, spin=0, orient)
{
radius = get_radius(r1=radius,r2=r);
hcount = num_defined([h,height]);
wcount = num_defined([w,width]);
assert(is_def(slide), "Must define slide");
assert(hcount==1, "Must define exactly one of h and height");
assert(wcount==1, "Must define exactly one of w and width");
h = first_defined([h,height]);
w = first_defined([w,width]);
orient = is_def(orient) ? orient :
gender == "female" ? DOWN : UP;
slide = one_defined([slide,thickness],"slide,thickness");
h = one_defined([h,height],"h,height");
w = one_defined([w,width],"w,width");
orient = is_def(orient) ? orient
: gender == "female" ? DOWN
: UP;
count = num_defined([angle,slope]);
assert(count<=1, "Do not specify both angle and slope");
count2 = num_defined([taper,back_width]);