qgsmatrix4x4.h File Reference

#include "qgis_core.h"
#include "qgis_sip.h"
#include "qgsvector3d.h"

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Classes
class	QgsMatrix4x4
	A simple 4x4 matrix implementation useful for transformation in 3D space. More...

Functions
CORE_EXPORT QgsMatrix4x4	operator* (const QgsMatrix4x4 &m1, const QgsMatrix4x4 &m2)
	Matrix-vector multiplication (vector is converted to homogenous coordinates [X,Y,Z,1] and back)
CORE_EXPORT QgsVector3D	operator* (const QgsMatrix4x4 &matrix, const QgsVector3D &vector)
	Matrix-matrix multiplication (useful to concatenate transforms)

Function Documentation

operator*() [1/2]

CORE_EXPORT QgsMatrix4x4 operator*	(	const QgsMatrix4x4 &	m1,
		const QgsMatrix4x4 &	m2
	)

Matrix-vector multiplication (vector is converted to homogenous coordinates [X,Y,Z,1] and back)

Definition at line 115 of file qgsmatrix4x4.cpp.

operator*() [2/2]

CORE_EXPORT QgsVector3D operator*	(	const QgsMatrix4x4 &	matrix,
		const QgsVector3D &	vector
	)

Matrix-matrix multiplication (useful to concatenate transforms)

Definition at line 116 of file qgsmatrix4x4.cpp.