2x3 float matrix class. More...
#include <Mat2x3f.h>
Public Member Functions | |
Mat2x3f (const Vec3f &_a, const Vec3f &_b) | |
Construct Mat2x3f from two Vec3f vectors (vectors become rows) | |
Mat2x3f () | |
Construct NAN matrix. | |
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const ScalarType * | get () const |
ScalarType * | get () |
const Vec3f & | operator[] (unsigned int i) const |
Const index operator. Returns i'th row of matrix. | |
Vec3f & | operator[] (unsigned int i) |
Non-const index operator. Returns i'th row of matrix. | |
bool | operator== (const Mat2x3f &v) const |
Equality operator. | |
bool | operator!= (const Mat2x3f &v) const |
Inequality operator. | |
const Mat2x3f | operator* (ScalarType k) const |
Multiply scalar onto matrix. All entries are multiplied by scalar. | |
const Mat2x3f | operator/ (ScalarType k) const |
Divide all entries in matrix by scalar. | |
const Mat2x3f & | operator*= (ScalarType k) |
Assignment multiplication of matrix by scalar. | |
const Mat2x3f & | operator/= (ScalarType k) |
Assignment division of matrix by scalar. | |
const Mat2x3f | operator+ (const Mat2x3f &m1) const |
Add two matrices. | |
const Mat2x3f | operator- (const Mat2x3f &m1) const |
Subtract two matrices. | |
const Mat2x3f | operator- () const |
Negate matrix. | |
const Mat2x3f & | operator+= (const Mat2x3f &v) |
Assigment addition of matrices. | |
const Mat2x3f & | operator-= (const Mat2x3f &v) |
Assigment subtraction of matrices. | |
Additional Inherited Members | |
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typedef Vec3f | HVectorType |
Horizontal vector type. | |
typedef Vec2f | VVectorType |
Vertical vector type. | |
typedef Vec3f::ScalarType | ScalarType |
The type of a matrix element. | |
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static unsigned int | get_v_dim () |
Get vertical dimension of matrix. | |
static unsigned int | get_h_dim () |
Get horizontal dimension of matrix. | |
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ArithMatFloat () | |
Construct 0 matrix. | |
ArithMatFloat (ScalarType x) | |
Construct a matrix where all entries are the same. | |
ArithMatFloat (Vec3f_a) | |
Construct a matrix where all rows are the same. | |
ArithMatFloat (Vec3f_a, Vec3f_b) | |
Construct a matrix with two rows. | |
ArithMatFloat (Vec3f_a, Vec3f_b, Vec3f_c) | |
Construct a matrix with three rows. | |
ArithMatFloat (Vec3f_a, Vec3f_b, Vec3f_c, Vec3f_d) | |
Construct a matrix with four rows. | |
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Vec3f | data [ROWS] |
The actual contents of the matrix. | |
2x3 float matrix class.
This class is useful for projecting a vector from 3D space to 2D.