GeometricForm Class Reference

Inheritance diagram for GeometricForm:

Public Member Functions
virtual bool	isPointInForm (p3d_point p)=0
virtual double	distHToPoint (p3d_point p)=0
virtual double	getDistanceFromPoint (p3d_point p)=0
virtual double	getPlannarDistanceFromPoint (p3d_point p)=0
virtual p3d_point	getRandomPointInForm ()=0
virtual std::vector< p3d_point >	getFormGrid (double sampleRate)=0
virtual GeometricForm *	getTransformedForm (p3d_matrix4 M)=0
	create a new form rotate by M compared to this one.
virtual void	draw ()=0
	draw the form
p3d_point	transformPoint (p3d_point a, p3d_matrix4 M)
	transformPoint More...
void	transformVector (p3d_vector3 src, p3d_matrix4 M, p3d_vector3 res)
	transformVector: applies the transformation to the vector More...
void	getNorm (p3d_vector3 v)

Public Attributes
std::string	type
	the type of the form
bool	isSupport
	is the form a support or not
std::map< std::string, GeometricForm * >	supportAreas
	a map of internal geometric form

Protected Attributes
p3d_vector3	_norm
	the form normal

Member Function Documentation

virtual double GeometricForm::distHToPoint ( p3d_point  p )

pure virtual

Returns

: return the distance between the form and p, in the direction of the norm TODO: for now it is just the z dist.

Implemented in ParallelepipedForm, RectangleForm, TriangleForm, and CircleForm.

virtual double GeometricForm::getDistanceFromPoint ( p3d_point  p )

pure virtual

Returns

: smallest dist between the form and p

Implemented in ParallelepipedForm, RectangleForm, CircleForm, and TriangleForm.

virtual std::vector<p3d_point> GeometricForm::getFormGrid ( double  sampleRate )

pure virtual

Returns

: create a grid inside the form and return its points

Implemented in ParallelepipedForm, RectangleForm, CircleForm, and TriangleForm.

void GeometricForm::getNorm ( p3d_vector3  v )

inline

Returns

v: a copy of the form normal

virtual double GeometricForm::getPlannarDistanceFromPoint ( p3d_point  p )

pure virtual

Returns

: smallest distance between the form and p in 2D

Implemented in ParallelepipedForm, RectangleForm, CircleForm, and TriangleForm.

virtual p3d_point GeometricForm::getRandomPointInForm ( )

pure virtual

Returns

: a point from the form

Implemented in ParallelepipedForm, RectangleForm, CircleForm, and TriangleForm.

virtual bool GeometricForm::isPointInForm ( p3d_point  p )

pure virtual

Returns

: true if p is in the form

Implemented in ParallelepipedForm, RectangleForm, TriangleForm, and CircleForm.

p3d_point GeometricForm::transformPoint	(	p3d_point	a,
		p3d_matrix4	M
	)

transformPoint

Returns

p3d_point Transform a point position based on the given mat4

void GeometricForm::transformVector	(	p3d_vector3	src,
		p3d_matrix4	M,
		p3d_vector3	res
	)

transformVector: applies the transformation to the vector

Parameters

src[in]
M[in]
res[out]	do not apply the translation

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

• src/GTP/GTPTools/geometricTools/geometricForm.hpp
• src/GTP/GTPTools/geometricTools/geometricForm.cpp