csDMatrix3 Class Reference
[Geometry utilities]
A 3x3 matrix.  
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#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 (double m11, double m12, double m13, double m21, double m22, double m23, double m31, double m32, double m33) | |
| Construct a matrix and initialize it. | |
| csDMatrix3 () | |
| Construct a matrix, initialized to be the identity. | |
| 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 *= (double s) | 
| Multiply this matrix with a scalar. | |
| csDMatrix3 & | operator *= (const csDMatrix3 &m) | 
| Multiply another matrix with this matrix. | |
| 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. | |
| Public Attributes | |
| double | m11 | 
| double | m12 | 
| double | m13 | 
| double | m21 | 
| double | m22 | 
| double | m23 | 
| double | m31 | 
| double | m32 | 
| double | m33 | 
| Friends | |
| csDMatrix3 | operator * (double f, const csDMatrix3 &m) | 
| Multiply a matrix and a scalar. | |
| csDMatrix3 | operator * (const csDMatrix3 &m, double f) | 
| Multiply a matrix and a scalar. | |
| csDVector3 | operator * (const csDMatrix3 &m, const csDVector3 &v) | 
| Multiply a vector by a matrix (transform it). | |
| csDMatrix3 | operator * (const csDMatrix3 &m1, const csDMatrix3 &m2) | 
| Multiply two matricies. | |
| bool | operator!= (const csDMatrix3 &m1, const csDMatrix3 &m2) | 
| Check if two matricies are not equal. | |
| 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. | |
Detailed Description
A 3x3 matrix.
Definition at line 223 of file math3d_d.h.
Constructor & Destructor Documentation
| csDMatrix3::csDMatrix3 | ( | ) | 
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.
Member Function Documentation
| csDVector3 csDMatrix3::Col1 | ( | ) | const  [inline] | 
| csDVector3 csDMatrix3::Col2 | ( | ) | const  [inline] | 
| csDVector3 csDMatrix3::Col3 | ( | ) | const  [inline] | 
| double csDMatrix3::Determinant | ( | ) | const | 
Compute the determinant of this matrix.
| csDMatrix3 csDMatrix3::GetInverse | ( | ) | const  [inline] | 
| csDMatrix3 csDMatrix3::GetTranspose | ( | ) | const | 
Return the transpose of this matrix.
| void csDMatrix3::Identity | ( | ) | 
Set this matrix to the identity matrix.
| void csDMatrix3::Invert | ( | ) |  [inline] | 
| csDMatrix3& csDMatrix3::operator *= | ( | double | s | ) | 
Multiply this matrix with a scalar.
| csDMatrix3& csDMatrix3::operator *= | ( | const csDMatrix3 & | m | ) | 
Multiply another matrix with this matrix.
| csDMatrix3 csDMatrix3::operator+ | ( | ) | const  [inline] | 
| csDMatrix3& csDMatrix3::operator+= | ( | const csDMatrix3 & | m | ) | 
Add another matrix to this matrix.
| csDMatrix3 csDMatrix3::operator- | ( | ) | const  [inline] | 
| 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] | 
| csDVector3 csDMatrix3::Row2 | ( | ) | const  [inline] | 
| csDVector3 csDMatrix3::Row3 | ( | ) | const  [inline] | 
| void csDMatrix3::Set | ( | double | m11, | |
| double | m12, | |||
| double | m13, | |||
| double | m21, | |||
| double | m22, | |||
| double | m23, | |||
| double | m31, | |||
| double | m32, | |||
| double | m33 | |||
| ) |  [inline] | 
| void csDMatrix3::Transpose | ( | ) | 
Transpose this matrix.
Friends And Related Function Documentation
| csDMatrix3 operator * | ( | double | f, | |
| const csDMatrix3 & | m | |||
| ) |  [friend] | 
Multiply a matrix and a scalar.
| csDMatrix3 operator * | ( | const csDMatrix3 & | m, | |
| double | f | |||
| ) |  [friend] | 
Multiply a matrix and a scalar.
| csDVector3 operator * | ( | const csDMatrix3 & | m, | |
| const csDVector3 & | v | |||
| ) |  [friend] | 
| csDMatrix3 operator * | ( | const csDMatrix3 & | m1, | |
| const csDMatrix3 & | m2 | |||
| ) |  [friend] | 
Multiply two matricies.
| 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] | 
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.
The documentation for this class was generated from the following file:
- csgeom/math3d_d.h
Generated for Crystal Space by doxygen 1.4.7

