Three-by-three matrix.
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#include <mat3d.hpp>
Public Member Functions |
| Mat3D () |
| Constructor for zero matrix.
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| Mat3D (double a11, double a12, double a13, double a21, double a22, double a23, double a31, double a32, double a33) |
| Constructor for matrix with preset elements.
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| ~Mat3D () |
| Destructor.
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double & | operator[] (int i) |
| Indexing for matrix.
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const double & | operator[] (int i) const |
| Indexing for constant matrix.
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double | determinant (void) const |
| Return determinant of matrix.
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Mat3D | inverse (void) const |
| Return inverse matrix.
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Vec3D | operator* (const Vec3D &x) const |
| Matrix-vector multiplication.
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Friends |
std::ostream & | operator<< (std::ostream &os, const Mat3D &m) |
| Outputting to stream.
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Detailed Description
Three-by-three matrix.
Dense three-by-three matrix. Matrix data in row first order:
| 0 1 2 |
A = | 3 4 5 |
| 6 7 8 |
Constructor & Destructor Documentation
Constructor for zero matrix.
Mat3D::Mat3D |
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double |
a11, |
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double |
a12, |
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double |
a13, |
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double |
a21, |
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double |
a22, |
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double |
a23, |
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double |
a31, |
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double |
a32, |
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double |
a33 |
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) |
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Constructor for matrix with preset elements.
Member Function Documentation
double Mat3D::determinant |
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void |
| ) |
const |
Return determinant of matrix.
Mat3D Mat3D::inverse |
( |
void |
| ) |
const |
Matrix-vector multiplication.
double& Mat3D::operator[] |
( |
int |
i | ) |
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inline |
const double& Mat3D::operator[] |
( |
int |
i | ) |
const |
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inline |
Indexing for constant matrix.
Friends And Related Function Documentation
std::ostream& operator<< |
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std::ostream & |
os, |
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const Mat3D & |
m |
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) |
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friend |
The documentation for this class was generated from the following file: