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| | Jetson Inference
DNN Vision Library |
mat33.h File Reference
#include <stdio.h>
#include <unistd.h>
#include <math.h>
#include "logging.h"
Go to the source code of this file.
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| template<typename T1 , typename T2 > |
| void | mat33_cast (T1 dst[3][3], const T2 src[3][3]) |
| | Cast a 3x3 matrix from one type to another. More...
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| void | mat33_copy (T dst[3][3], const T src[3][3]) |
| | Copy src input matrix to dst output. More...
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| T | mat33_det (const T src[3][3]) |
| | Compute the determinant of a 3x3 matrix, returns |src|More...
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| void | mat33_identity (T dst[3][3]) |
| | Initialize a 3x3 identity matrix. More...
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| void | mat33_inverse (T dst[3][3], const T src[3][3]) |
| | Compute the inverse of a 3x3 matrix, dst=src^-1 It is safe to have dst and src be the same memory. More...
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| void | mat33_multiply (T dst[3][3], const T a[3][3], const T b[3][3]) |
| | Multiply two 3x3 matrices, dst=a*bMore...
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| void | mat33_print (const T src[3][3], const char *name=NULL) |
| | Print out a 3x3 matrix to stdout. More...
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| int | mat33_rank (const T src[3][3]) |
| | Determine the rank of a 3x3 matrix. More...
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| void | mat33_translate (T dst[3][3], T x, T y) |
| | Initialize a 3x3 translation matrix. More...
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| void | mat33_translate (T dst[3][3], T src[3][3], T x, T y) |
| | Translate a 3x3 matrix by (x,y)More...
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| void | mat33_rotation (T dst[3][3], T degrees) |
| | Initialize a 3x3 rotation matrix. More...
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| void | mat33_rotation (T dst[3][3], T src[3][3], T degrees) |
| | Rotate a 3x3 matrix counter-clockwise. More...
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| template<typename T > |
| void | mat33_rotation (T dst[3][3], T degrees, float origin_x, float origin_y) |
| | Initialize a 3x3 rotation matrix around an origin point. More...
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| void | mat33_rotation (T dst[3][3], T src[3][3], T degrees, float origin_x, float origin_y) |
| | Rotation a 3x3 matrix around an origin point. More...
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| void | mat33_scale (T dst[3][3], T sx, T sy) |
| | Initialize a 3x3 scaling matrix. More...
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| template<typename T > |
| void | mat33_scale (T dst[3][3], T src[3][3], T sx, T sy) |
| | Scale a 3x3 matrix by (sx,sy)More...
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| void | mat33_shear (T dst[3][3], T sx, T sy) |
| | Initialize a 3x3 shear matrix. More...
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| template<typename T > |
| void | mat33_shear (T dst[3][3], T src[3][3], T sx, T sy) |
| | Shear a 3x3 matrix by (sx,sy). More...
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| void | mat33_swap (T a[3][3], T b[3][3]) |
| | Swap two 3x3 matrices inline, a=b and b=aMore...
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| template<typename T > |
| T | mat33_trace (const T src[3][3]) |
| | Compute the trace of a 3x3 matrix, returns tr(src)More...
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| template<typename T > |
| void | mat33_transform (T &x_out, T &y_out, const T x_in, const T y_in, const T mat[3][3]) |
| | Transform a 2D vector by a 3x3 matrix. More...
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| void | mat33_transform (T dst[2], const T src[2], const T mat[3][3]) |
| | Transform a 2D vector by a 3x3 matrix, dst=src*matMore...
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| template<typename T > |
| void | mat33_transform (T *dst, const T *src, const int N, const T mat[3][3]) |
| | Transform an array of 2D vectors by a 3x3 matrix. More...
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| void | mat33_transpose (T dst[3][3], const T src[3][3]) |
| | Transpose a 3x3 matrix, dst=src^TMore...
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| template<typename T > |
| void | mat33_zero (T dst[3][3]) |
| | Set a 3x3 matrix to all zero's. More...
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