H3D::ArithmeticTypes::Matrix4f Class Reference
[Basic types.]

Representation of a 4x4 matrix. More...

#include <Matrix4f.h>

List of all members.

Public Member Functions
	H3D_API_EXCEPTION (SingularMatrix4f)
	Thrown when trying to perform operations on a singular matrix that are not allowed.
	Matrix4f ()
	Constructor. Creates an identity matrix.
	Matrix4f (H3DFloat m00, H3DFloat m01, H3DFloat m02, H3DFloat m03, H3DFloat m10, H3DFloat m11, H3DFloat m12, H3DFloat m13, H3DFloat m20, H3DFloat m21, H3DFloat m22, H3DFloat m23, H3DFloat m30, H3DFloat m31, H3DFloat m32, H3DFloat m33)
	Constructor.
	Matrix4f (const Rotation &r)
	Constructor. From Rotation object.
	Matrix4f (const Quaternion &q)
	Constructor. From Quaternion object.
	Matrix4f (const Matrix3f &m)
	Constructor.
	Matrix4f (const Matrix4d &m)
	Constructor. From Matrix4d object.
void	setToIdentity ()
	Set to the identity matrix.
Matrix4f	transformInverse () const
	Returns the inverse of the matrix assuming that it is on the form.
Matrix4f	transpose () const
	Returns the transpose of the matrix.
Matrix4f	inverse () const
	Returns the inverse of the matrix.
H3DFloat *	operator[] (const int i)
	Get a row of the matrix.
const H3DFloat *	operator[] (const int i) const
	Get a row of the matrix.
Vec4f	getRow (int i) const
	Get a row of the matrix.
Vec4f	getColumn (int i) const
	Get a column of the matrix.
H3DFloat	getElement (int i, int j) const
	Get an element in the matrix.
void	setElement (int i, int j, H3DFloat v)
	Set an element in the matrix.
Matrix3f	getScaleRotationPart () const
	Returns the scale and rotation part of the Matrix4f.
Vec3f	getScalePart () const
	Get the scaling part of the matrix for each axis.
Matrix3f	getRotationPart () const
	Returns the rotation part of the Matrix4f.

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Detailed Description

Representation of a 4x4 matrix.

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Constructor & Destructor Documentation

H3D::ArithmeticTypes::Matrix4f::Matrix4f (  const Matrix3f &  m  )  [explicit]

Constructor. From Matrix3f object. Creates a tranform matrix where the rotation part is the Matrix3f.

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Member Function Documentation

Matrix4f H3D::ArithmeticTypes::Matrix4f::transformInverse (   )  const

Returns the inverse of the matrix assuming that it is on the form. [ m00 m01 m02 m03 m10 m11 m12 m13 m20 m21 m22 m23 0 0 0 1 ]

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