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Added more flexibility to get_named_args(), and all the left_half(), etc. as functions

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This commit is contained in:
Jerome Plut
2020-12-03 21:21:05 +01:00
parent be8b1036d8
commit 1d324128e4
4 changed files with 112 additions and 40 deletions
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63
mutators.scad
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@@ -121,16 +121,9 @@ module half_of(v=UP, cp, s=1000, planar=false)
function half_of(_arg1=_undef, _arg2=_undef, _arg3=_undef, _arg4=_undef,
v=_undef, cp=_undef, p=_undef, s=_undef) =
let(args=get_named_args([_arg1, _arg2, _arg3, _arg4],
[[v], [cp, 0], [p], [s, 1e4]]),
[[v,undef,0], [cp,0,2], [p,undef,1], [s,1e4,3]]),
v=args[0], cp0=args[1], p=args[2], s=args[3],
cp = is_num(cp0) ? cp0*unit(v) : cp0)
echo("_undef=", _undef)
echo("v=", v)
echo("cp=", cp)
echo("p=", p)
echo("vnf?", is_vnf(p))
echo("region?", is_region(p))
echo("s=", s)
assert(is_vector(v,2)||is_vector(v,3),
"must provide a half-plane or half-space")
let(d=len(v))
@@ -164,11 +157,15 @@ function half_of(_arg1=_undef, _arg2=_undef, _arg3=_undef, _arg4=_undef,
:
assert(false, "must pass either a point, a path, a region, or a VNF");
// Module: left_half()
// Function&Module: left_half()
//
// Usage:
// Usage: as module
// left_half([s], [x]) ...
// left_half(planar=true, [s], [x]) ...
// Usage: as function
// left_half([s], [x], path)
// left_half([s], [x], region)
// left_half([s], [x], vnf)
//
// Description:
// Slices an object at a vertical Y-Z cut plane, and masks away everything that is right of it.
@@ -197,10 +194,16 @@ module left_half(s=1000, x=0, planar=false)
}
}
}
function left_half(_arg1=_undef, _arg2=_undef, _arg3=_undef,
x=_undef, p=_undef, s=_undef) =
let(args=get_named_args([_arg1, _arg2, _arg3],
[[x, 0,1], [p,undef,0], [s, 1e4,2]]),
x=args[0], p=args[1], s=args[2])
half_of(v=[1,0,0], cp=x, p=p);
// Module: right_half()
// Function&Module: right_half()
//
// Usage:
// right_half([s], [x]) ...
@@ -233,10 +236,16 @@ module right_half(s=1000, x=0, planar=false)
}
}
}
function right_half(_arg1=_undef, _arg2=_undef, _arg3=_undef,
x=_undef, p=_undef, s=_undef) =
let(args=get_named_args([_arg1, _arg2, _arg3],
[[x, 0,1], [p,undef,0], [s, 1e4,2]]),
x=args[0], p=args[1], s=args[2])
half_of(v=[-1,0,0], cp=x, p=p);
// Module: front_half()
// Function&Module: front_half()
//
// Usage:
// front_half([s], [y]) ...
@@ -269,10 +278,16 @@ module front_half(s=1000, y=0, planar=false)
}
}
}
function front_half(_arg1=_undef, _arg2=_undef, _arg3=_undef,
x=_undef, p=_undef, s=_undef) =
let(args=get_named_args([_arg1, _arg2, _arg3],
[[x, 0,1], [p,undef,0], [s, 1e4,2]]),
x=args[0], p=args[1], s=args[2])
half_of(v=[0,1,0], cp=x, p=p);
// Module: back_half()
// Function&Module: back_half()
//
// Usage:
// back_half([s], [y]) ...
@@ -305,10 +320,16 @@ module back_half(s=1000, y=0, planar=false)
}
}
}
function back_half(_arg1=_undef, _arg2=_undef, _arg3=_undef,
x=_undef, p=_undef, s=_undef) =
let(args=get_named_args([_arg1, _arg2, _arg3],
[[x, 0,1], [p,undef,0], [s, 1e4,2]]),
x=args[0], p=args[1], s=args[2])
half_of(v=[0,-1,0], cp=x, p=p);
// Module: bottom_half()
// Function&Module: bottom_half()
//
// Usage:
// bottom_half([s], [z]) ...
@@ -333,10 +354,16 @@ module bottom_half(s=1000, z=0)
}
}
}
function right_half(_arg1=_undef, _arg2=_undef, _arg3=_undef,
x=_undef, p=_undef, s=_undef) =
let(args=get_named_args([_arg1, _arg2, _arg3],
[[x, 0,1], [p,undef,0], [s, 1e4,2]]),
x=args[0], p=args[1], s=args[2])
half_of(v=[0,0,-1], cp=x, p=p);
// Module: top_half()
// Function&Module: top_half()
//
// Usage:
// top_half([s], [z]) ...
@@ -361,6 +388,12 @@ module top_half(s=1000, z=0)
}
}
}
function right_half(_arg1=_undef, _arg2=_undef, _arg3=_undef,
x=_undef, p=_undef, s=_undef) =
let(args=get_named_args([_arg1, _arg2, _arg3],
[[x, 0,1], [p,undef,0], [s, 1e4,2]]),
x=args[0], p=args[1], s=args[2])
half_of(v=[0,0,1], cp=x, p=p);