csDMatrix3 Class Reference
[Geometry utilities]
A 3x3 matrix.
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#include <csgeom/math3d_d.h>
Public Member Functions | |
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. | |
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. | |
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. | |
void | Set (double m11, double m12, double m13, double m21, double m22, double m23, double m31, double m32, double m33) |
Set matrix values. | |
csDMatrix3 & | operator+= (const csDMatrix3 &m) |
Add another matrix to this matrix. | |
csDMatrix3 & | operator-= (const csDMatrix3 &m) |
Subtract another matrix from 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/= (double s) |
Divide this matrix by a scalar. | |
csDMatrix3 | operator+ () const |
Unary + operator. | |
csDMatrix3 | operator- () const |
Unary - operator. | |
void | Transpose () |
Transpose this matrix. | |
csDMatrix3 | GetTranspose () const |
Return the transpose of this matrix. | |
csDMatrix3 | GetInverse () const |
Return the inverse of this matrix. | |
void | Invert () |
Invert this matrix. | |
double | Determinant () const |
Compute the determinant of this matrix. | |
void | Identity () |
Set this matrix to the identity matrix. | |
Friends | |
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 &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 &m, double f) |
Divide a matrix by a scalar. | |
bool | operator== (const csDMatrix3 &m1, const csDMatrix3 &m2) |
Check if two matricies are equal. | |
bool | operator!= (const csDMatrix3 &m1, const csDMatrix3 &m2) |
Check if two matricies are not equal. | |
bool | operator< (const csDMatrix3 &m, double f) |
Test if each component of a matrix is less than a small epsilon value. | |
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 222 of file math3d_d.h.
Constructor & Destructor Documentation
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Construct a matrix, initialized to be the identity.
Referenced by operator-(). |
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Construct a matrix and initialize it.
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Member Function Documentation
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Get the first column of this matrix as a vector.
Definition at line 248 of file math3d_d.h. |
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Get the second column of this matrix as a vector.
Definition at line 251 of file math3d_d.h. |
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Get the third column of this matrix as a vector.
Definition at line 254 of file math3d_d.h. |
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Compute the determinant of this matrix.
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Return the inverse of this matrix.
Definition at line 298 of file math3d_d.h. Referenced by Invert(). |
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Return the transpose of this matrix.
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Set this matrix to the identity matrix.
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Invert this matrix.
Definition at line 312 of file math3d_d.h. References GetInverse(). |
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Multiply this matrix with a scalar.
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Multiply another matrix with this matrix.
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Unary + operator.
Definition at line 282 of file math3d_d.h. |
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Add another matrix to this matrix.
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Unary - operator.
Definition at line 284 of file math3d_d.h. References csDMatrix3(). |
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Subtract another matrix from this matrix.
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Divide this matrix by a scalar.
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Get the first row of this matrix as a vector.
Definition at line 239 of file math3d_d.h. |
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Get the second row of this matrix as a vector.
Definition at line 242 of file math3d_d.h. |
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Get the third row of this matrix as a vector.
Definition at line 245 of file math3d_d.h. |
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Set matrix values.
Definition at line 257 of file math3d_d.h. |
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Transpose this matrix.
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Friends And Related Function Documentation
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Multiply a matrix and a scalar.
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Multiply a matrix and a scalar.
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Multiply a vector by a matrix (transform it).
Definition at line 328 of file math3d_d.h. |
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Multiply two matricies.
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Check if two matricies are not equal.
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Add two matricies.
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Subtract two matricies.
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Divide a matrix by a scalar.
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Test if each component of a matrix is less than a small epsilon value.
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Check if two matricies are equal.
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Test if each component of a matrix is greater than a small epsilon value.
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The documentation for this class was generated from the following file:
- csgeom/math3d_d.h
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