SilverLining::Matrix4(3)

NAME
SilverLining::Matrix4 -

An implementation of a 4x4 matrix and some simple operations on it.

SYNOPSIS

#include <Matrix4.h>

Inherits SilverLining::MemObject.

  Public Member Functions
Matrix4 ()
Default constructor; initializes the matrix to an identity transform.
Matrix4 (double e11, double e12, double e13, double e14, double e21, double e22, double e23, double e24, double e31, double e32, double e33, double e34, double e41, double e42, double e43, double e44)
This constructor allows you to initialize the matrix as you please.
Matrix4 (double *m)
Initializes the matrix from an array of 16 double-precision values (row-major).
~Matrix4 ()
Destructor.
Matrix4 SILVERLINING_API operator* (const Matrix4 &mat) const
Multiplies two matrices together.
Vector4 SILVERLINING_API operator* (const Vector4 &vec) const
Transform a point by the matrix.
Vector3 SILVERLINING_API operator* (const Vector3 &vec) const
Transform a point by the matrix.
void SILVERLINING_API Transpose ()
Transposes the matrix in-place.
double *SILVERLINING_API GetRow (int row)
Retrieves a pointer into the requested row of the matrix.

  Public Attributes
double elem [4][4]
Data members are public for convenience.

  Friends
Vector4 SILVERLINING_API operator* (const Vector4 &vec, const Matrix4 &mat)
Multiplies a 1x3 vector by a matrix, yielding a 1x3 vector.

Detailed Description

An implementation of a 4x4 matrix and some simple operations on it.

Constructor & Destructor Documentation

  SilverLining::Matrix4::Matrix4 () [inline]

Default constructor; initializes the matrix to an identity transform.

  SilverLining::Matrix4::Matrix4 (double e11, double e12, double e13, double e14, double e21, double e22, double e23, double e24, double e31, double e32, double e33, double e34, double e41, double e42, double e43, double e44) [inline]

This constructor allows you to initialize the matrix as you please.

  SilverLining::Matrix4::Matrix4 (double * m) [inline]

Initializes the matrix from an array of 16 double-precision values (row-major).

  SilverLining::Matrix4::~Matrix4 () [inline]

Destructor.

Member Function Documentation

  double* SILVERLINING_API SilverLining::Matrix4::GetRow (int row) [inline]

Retrieves a pointer into the requested row of the matrix.

  Vector4 SILVERLINING_API SilverLining::Matrix4::operator* (const Vector4 & vec) const

Transform a point by the matrix.

  Matrix4 SILVERLINING_API SilverLining::Matrix4::operator* (const Matrix4 & mat) const

Multiplies two matrices together.

  Vector3 SILVERLINING_API SilverLining::Matrix4::operator* (const Vector3 & vec) const

Transform a point by the matrix.

  void SILVERLINING_API SilverLining::Matrix4::Transpose () [inline]

Transposes the matrix in-place.

Friends And Related Function Documentation

  Vector4 SILVERLINING_API operator* (const Vector4 & vec, const Matrix4 & mat) [friend]

Multiplies a 1x3 vector by a matrix, yielding a 1x3 vector.

Author

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