Alignment

Shape alignment tools. More...

Collaboration diagram for Alignment:

Files
file	tools_align.scad
	Shape alignment tools.

Functions
module	orient_ll (l=z_axis3d_ul, rl=z_axis3d_ul, r=0)
	Orient a line or vector to a reference line or vector. More...
module	align_ll (l=z_axis3d_ul, rl=z_axis3d_ul, ap=0, rp=0, r=0, to=origin3d, ro=zero3d)
	Align a line or vector to a reference line or vector. More...
module	align_l (rl=z_axis3d_ul, rp=0, r=0, to=origin3d, ro=zero3d, d=z_axis_ci)
	Align a shapes' x, y, or z Cartesian axis to reference line or vector. More...

Detailed Description

Shape alignment tools.

Function Documentation

module align_l	(	rl	= z_axis3d_ul,
		rp	= 0,
		r	= 0,
		to	= origin3d,
		ro	= zero3d,
		d	= z_axis_ci
	)

Align a shapes' x, y, or z Cartesian axis to reference line or vector.

Parameters

rl	<line-3d|line-2d> The reference line or vector.
rp	<integer> The reference-line alignment point (see table).
r	<decimal> Roll about axis rl (in degrees).
to	<vector-3d|vector-2d> Translation offset about rl.
ro	<decimal-list-1:3|decimal> Rotation offset about rl (in degrees).
d	<integer> The Cartesian axis index to align (0, 1, or 2).

The origin will be a translated to the specified alignment point for the reference line rl.

ap, rp	alignment point
0	none (no translation)
1	initial
2	median
3	termination
4	initial + termination

See Lines and vectors for argument specification and conventions.

Definition at line 170 of file tools_align.scad.

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module align_ll	(	l	= z_axis3d_ul,
		rl	= z_axis3d_ul,
		ap	= 0,
		rp	= 0,
		r	= 0,
		to	= origin3d,
		ro	= zero3d
	)

Align a line or vector to a reference line or vector.

Parameters

l	<line-3d|line-2d> The line or vector to align.
rl	<line-3d|line-2d> The reference line or vector.
ap	<integer> The line alignment point (see table).
rp	<integer> The reference-line alignment point (see table).
r	<decimal> Roll about axis rl (in degrees).
to	<vector-3d|vector-2d> Translation offset about rl.
ro	<decimal-list-1:3|decimal> Rotation offset about rl (in degrees).

The specified alignment point for the line l will be a translated to the specified alignment point for the reference line rl.

ap, rp	alignment point
0	none (no translation)
1	initial
2	median
3	termination
4	initial + termination

See Lines and vectors for argument specification and conventions.

Definition at line 102 of file tools_align.scad.

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module orient_ll	(	l	= z_axis3d_ul,
		rl	= z_axis3d_ul,
		r	= 0
	)

Orient a line or vector to a reference line or vector.

Parameters

l	<line-3d|line-2d> The line or vector to align.
rl	<line-3d|line-2d> The reference line or vector.
r	<decimal> Roll about axis rl (in degrees).

See Lines and vectors for argument specification and conventions.

Definition at line 58 of file tools_align.scad.

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