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Public API Reference |
A 3x3 matrix. More...
#include <csgeom/math3d_d.h>
Public Member Functions | |
| csDVector3 | Col1 () const |
| Get the first column of this matrix as a vector. | |
| csDVector3 | Col2 () const |
| Get the second column of this matrix as a vector. | |
| csDVector3 | Col3 () const |
| Get the third column of this matrix as a vector. | |
| csDMatrix3 () | |
| Construct a matrix, initialized to be the identity. | |
| csDMatrix3 (double m11, double m12, double m13, double m21, double m22, double m23, double m31, double m32, double m33) | |
| Construct a matrix and initialize it. | |
| double | Determinant () const |
| Compute the determinant of this matrix. | |
| csDMatrix3 | GetInverse () const |
| Return the inverse of this matrix. | |
| csDMatrix3 | GetTranspose () const |
| Return the transpose of this matrix. | |
| void | Identity () |
| Set this matrix to the identity matrix. | |
| void | Invert () |
| Invert this matrix. | |
| csDMatrix3 & | operator*= (const csDMatrix3 &m) |
| Multiply another matrix with this matrix. | |
| csDMatrix3 & | operator*= (double s) |
| Multiply this matrix with a scalar. | |
| csDMatrix3 | operator+ () const |
| Unary + operator. | |
| csDMatrix3 & | operator+= (const csDMatrix3 &m) |
| Add another matrix to this matrix. | |
| csDMatrix3 | operator- () const |
| Unary - operator. | |
| csDMatrix3 & | operator-= (const csDMatrix3 &m) |
| Subtract another matrix from this matrix. | |
| csDMatrix3 & | operator/= (double s) |
| Divide this matrix by a scalar. | |
| csDVector3 | Row1 () const |
| Get the first row of this matrix as a vector. | |
| csDVector3 | Row2 () const |
| Get the second row of this matrix as a vector. | |
| csDVector3 | Row3 () const |
| Get the third row of this matrix as a vector. | |
| void | Set (double m11, double m12, double m13, double m21, double m22, double m23, double m31, double m32, double m33) |
| Set matrix values. | |
| void | Transpose () |
| Transpose this matrix. | |
Friends | |
| bool | operator!= (const csDMatrix3 &m1, const csDMatrix3 &m2) |
| Check if two matricies are not equal. | |
| csDMatrix3 | operator* (const csDMatrix3 &m1, const csDMatrix3 &m2) |
| Multiply two matricies. | |
| csDVector3 | operator* (const csDMatrix3 &m, const csDVector3 &v) |
| Multiply a vector by a matrix (transform it). | |
| csDMatrix3 | operator* (const csDMatrix3 &m, double f) |
| Multiply a matrix and a scalar. | |
| csDMatrix3 | operator* (double f, const csDMatrix3 &m) |
| Multiply a matrix and a scalar. | |
| csDMatrix3 | operator+ (const csDMatrix3 &m1, const csDMatrix3 &m2) |
| Add two matricies. | |
| csDMatrix3 | operator- (const csDMatrix3 &m1, const csDMatrix3 &m2) |
| Subtract two matricies. | |
| csDMatrix3 | operator/ (const csDMatrix3 &m, double f) |
| Divide a matrix by a scalar. | |
| bool | operator< (const csDMatrix3 &m, double f) |
| Test if each component of a matrix is less than a small epsilon value. | |
| bool | operator== (const csDMatrix3 &m1, const csDMatrix3 &m2) |
| Check if two matricies are equal. | |
| bool | operator> (double f, const csDMatrix3 &m) |
| Test if each component of a matrix is greater than a small epsilon value. | |
A 3x3 matrix.
Definition at line 223 of file math3d_d.h.
Construct a matrix, initialized to be the identity.
| csDMatrix3::csDMatrix3 | ( | double | m11, |
| double | m12, | ||
| double | m13, | ||
| double | m21, | ||
| double | m22, | ||
| double | m23, | ||
| double | m31, | ||
| double | m32, | ||
| double | m33 | ||
| ) |
Construct a matrix and initialize it.
| csDVector3 csDMatrix3::Col1 | ( | ) | const [inline] |
Get the first column of this matrix as a vector.
Definition at line 249 of file math3d_d.h.
| csDVector3 csDMatrix3::Col2 | ( | ) | const [inline] |
Get the second column of this matrix as a vector.
Definition at line 252 of file math3d_d.h.
| csDVector3 csDMatrix3::Col3 | ( | ) | const [inline] |
Get the third column of this matrix as a vector.
Definition at line 255 of file math3d_d.h.
| double csDMatrix3::Determinant | ( | ) | const |
Compute the determinant of this matrix.
| csDMatrix3 csDMatrix3::GetInverse | ( | ) | const [inline] |
Return the inverse of this matrix.
Definition at line 299 of file math3d_d.h.
| csDMatrix3 csDMatrix3::GetTranspose | ( | ) | const |
Return the transpose of this matrix.
| void csDMatrix3::Identity | ( | ) |
Set this matrix to the identity matrix.
| void csDMatrix3::Invert | ( | ) | [inline] |
Invert this matrix.
Definition at line 313 of file math3d_d.h.
| csDMatrix3& csDMatrix3::operator*= | ( | const csDMatrix3 & | m | ) |
Multiply another matrix with this matrix.
| csDMatrix3& csDMatrix3::operator*= | ( | double | s | ) |
Multiply this matrix with a scalar.
| csDMatrix3 csDMatrix3::operator+ | ( | ) | const [inline] |
Unary + operator.
Definition at line 283 of file math3d_d.h.
| csDMatrix3& csDMatrix3::operator+= | ( | const csDMatrix3 & | m | ) |
Add another matrix to this matrix.
| csDMatrix3 csDMatrix3::operator- | ( | ) | const [inline] |
Unary - operator.
Definition at line 285 of file math3d_d.h.
| csDMatrix3& csDMatrix3::operator-= | ( | const csDMatrix3 & | m | ) |
Subtract another matrix from this matrix.
| csDMatrix3& csDMatrix3::operator/= | ( | double | s | ) |
Divide this matrix by a scalar.
| csDVector3 csDMatrix3::Row1 | ( | ) | const [inline] |
Get the first row of this matrix as a vector.
Definition at line 240 of file math3d_d.h.
| csDVector3 csDMatrix3::Row2 | ( | ) | const [inline] |
Get the second row of this matrix as a vector.
Definition at line 243 of file math3d_d.h.
| csDVector3 csDMatrix3::Row3 | ( | ) | const [inline] |
Get the third row of this matrix as a vector.
Definition at line 246 of file math3d_d.h.
| void csDMatrix3::Set | ( | double | m11, |
| double | m12, | ||
| double | m13, | ||
| double | m21, | ||
| double | m22, | ||
| double | m23, | ||
| double | m31, | ||
| double | m32, | ||
| double | m33 | ||
| ) | [inline] |
Set matrix values.
Definition at line 258 of file math3d_d.h.
| void csDMatrix3::Transpose | ( | ) |
Transpose this matrix.
| bool operator!= | ( | const csDMatrix3 & | m1, |
| const csDMatrix3 & | m2 | ||
| ) | [friend] |
Check if two matricies are not equal.
| csDMatrix3 operator* | ( | const csDMatrix3 & | m1, |
| const csDMatrix3 & | m2 | ||
| ) | [friend] |
Multiply two matricies.
| csDVector3 operator* | ( | const csDMatrix3 & | m, |
| const csDVector3 & | v | ||
| ) | [friend] |
Multiply a vector by a matrix (transform it).
Definition at line 329 of file math3d_d.h.
| csDMatrix3 operator* | ( | const csDMatrix3 & | m, |
| double | f | ||
| ) | [friend] |
Multiply a matrix and a scalar.
| csDMatrix3 operator* | ( | double | f, |
| const csDMatrix3 & | m | ||
| ) | [friend] |
Multiply a matrix and a scalar.
| csDMatrix3 operator+ | ( | const csDMatrix3 & | m1, |
| const csDMatrix3 & | m2 | ||
| ) | [friend] |
Add two matricies.
| csDMatrix3 operator- | ( | const csDMatrix3 & | m1, |
| const csDMatrix3 & | m2 | ||
| ) | [friend] |
Subtract two matricies.
| csDMatrix3 operator/ | ( | const csDMatrix3 & | m, |
| double | f | ||
| ) | [friend] |
Divide a matrix by a scalar.
| bool operator< | ( | const csDMatrix3 & | m, |
| double | f | ||
| ) | [friend] |
Test if each component of a matrix is less than a small epsilon value.
| bool operator== | ( | const csDMatrix3 & | m1, |
| const csDMatrix3 & | m2 | ||
| ) | [friend] |
Check if two matricies are equal.
| bool operator> | ( | double | f, |
| const csDMatrix3 & | m | ||
| ) | [friend] |
Test if each component of a matrix is greater than a small epsilon value.