union2d Class Reference

2d union boolean operation More...

#include <angelcad.h>

Inheritance diagram for union2d:

Public Member Functions
	union2d (const shape2d@ s1, const shape2d@ s2)
	Compute union of 2 objects. More...
	union2d (const shape2d@ s1, const shape2d@ s2, const shape2d@ s3)
	Compute union of 3 objects. More...
	union2d (const shape2d@ s1, const shape2d@ s2, const shape2d@ s3, const shape2d@ s4)
	Compute union of 4 objects. More...
	union2d (const shape2d@ s1, const shape2d@ s2, const shape2d@ s3, const shape2d@ s4, const shape2d@ s5)
	Compute union of 5 objects. More...
	union2d (array< shape2d@>@ arr)
Public Member Functions inherited from shape2d
shape2d@	opAdd (shape2d@ b)
	Boolean union operator+ overload. More...
shape2d@	opAnd (shape2d@ b)
	Boolean intersection operator& overload. More...
shape2d@	opMul (tmatrix@ matrix)
	Transform object by matrix multiplication: shape2d@ o2 = T * o1. More...
shape2d@	opSub (shape2d@ b)
	Boolean difference operator- overload. More...
Public Member Functions inherited from shape
boundingbox@	box () const
	Return bounding box of object. More...
tmatrix@	transform () const
	Return transformation matrix of object. More...
void	write_csg (string path)
	Write object to OpenSCAD .csg file. More...
void	write_xcsg (string path, double secant_tolerance=- 1.0)
	Write object to .xcsg file for processing by xcsg program. More...

Detailed Description

2d union boolean operation

union2d is a 2-dimensional boolean operation. It can be invoked either
explicitly or using + operator:
explicit: shape2d@ object = union2d(circle(100),translate(75,0,0)*circle(50));
using & operator: shape2d@ object = circle(100) + translate(75,0,0)*circle(50);

Constructor & Destructor Documentation

union2d() [1/5]

union2d::union2d	(	const shape2d@	s1,
		const shape2d@	s2
	)

Compute union of 2 objects.

Parameters

s1	shape2d@, 2d shape
s2	shape2d@, 2d shape

union2d() [2/5]

union2d::union2d	(	const shape2d@	s1,
		const shape2d@	s2,
		const shape2d@	s3
	)

Compute union of 3 objects.

Parameters

s1	shape2d@, 2d shape
s2	shape2d@, 2d shape
s3	shape2d@, 2d shape

union2d() [3/5]

union2d::union2d	(	const shape2d@	s1,
		const shape2d@	s2,
		const shape2d@	s3,
		const shape2d@	s4
	)

Compute union of 4 objects.

Parameters

s1	shape2d@, 2d shape
s2	shape2d@, 2d shape
s3	shape2d@, 2d shape
s4	shape2d@, 2d shape

union2d() [4/5]

union2d::union2d	(	const shape2d@	s1,
		const shape2d@	s2,
		const shape2d@	s3,
		const shape2d@	s4,
		const shape2d@	s5
	)

Compute union of 5 objects.

Parameters

s1	shape2d@, 2d shape
s2	shape2d@, 2d shape
s3	shape2d@, 2d shape
s4	shape2d@, 2d shape
s5	shape2d@, 2d shape

union2d() [5/5]

union2d::union2d

(

array< shape2d@>@

arr

)

Parameters

arr

array@

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The documentation for this class was generated from the following file:

• angelcad.h