hull2d Class Reference

2d hull operation, enclosing the input shapes More...

#include <angelcad.h>

Inheritance diagram for hull2d:

Public Member Functions
	hull2d (const shape2d@ s1, const shape2d@ s2)
	Compute 2d convex hull from 2 shapes. More...
	hull2d (const shape2d@ s1, const shape2d@ s2, const shape2d@ s3)
	Compute 2d convex hull from 3 shapes. More...
	hull2d (const shape2d@ s1, const shape2d@ s2, const shape2d@ s3, const shape2d@ s4)
	Compute 2d convex hull from 4 shapes. More...
	hull2d (const shape2d@ s1, const shape2d@ s2, const shape2d@ s3, const shape2d@ s4, const shape2d@ s5)
	Compute 2d convex hull from 5 shapes. More...
	hull2d (array< shape2d@>@ arr)
	Compute 2d convex hull from an array of 2d shapes. More...
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 hull operation, enclosing the input shapes

hull2d is a 2-dimensional boolean operation. It encapsulates
the input objects with a convex shape. It can for example be used
to create a rectangle with rounded cornes using 4 circles.

Constructor & Destructor Documentation

hull2d() [1/5]

hull2d::hull2d	(	const shape2d@	s1,
		const shape2d@	s2
	)

Compute 2d convex hull from 2 shapes.

Parameters

s1	shape2d@, shape
s2	shape2d@, shape

hull2d() [2/5]

hull2d::hull2d	(	const shape2d@	s1,
		const shape2d@	s2,
		const shape2d@	s3
	)

Compute 2d convex hull from 3 shapes.

Parameters

s1	shape2d@, shape
s2	shape2d@, shape
s3	shape2d@, shape

hull2d() [3/5]

hull2d::hull2d	(	const shape2d@	s1,
		const shape2d@	s2,
		const shape2d@	s3,
		const shape2d@	s4
	)

Compute 2d convex hull from 4 shapes.

Parameters

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

hull2d() [4/5]

hull2d::hull2d	(	const shape2d@	s1,
		const shape2d@	s2,
		const shape2d@	s3,
		const shape2d@	s4,
		const shape2d@	s5
	)

Compute 2d convex hull from 5 shapes.

Parameters

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

hull2d() [5/5]

hull2d::hull2d

(

array< shape2d@>@

arr

)

Compute 2d convex hull from an array of 2d shapes.

Parameters

arr

array@

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

• angelcad.h