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TI Autonomous Driving Algorithms (TIADALG) Library User Guide
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This file defines the functions related matrix operations. More...
Go to the source code of this file.
Functions | |
int32_t | SFM_TI_gaussJordanElimination_cn (float *a, int32_t n, float *b, int32_t aMatPitch, uint8_t *scratch) |
int32_t | SFM_TI_gaussJordanElimination_ci (float a[restrict], int32_t n, float b[restrict], int32_t aMatPitch, uint8_t scratch[restrict]) |
void | SFM_TI_matrixMultiply_3x3 (float A[], float B[], float C[]) |
void | SFM_TI_matrixMultiply_4x4 (float A[], float B[], float C[]) |
void | SFM_TI_svdcmp (float *restrict Amat, int16_t rows, int16_t cols, int16_t pitch, float *restrict Wmat, float *restrict vMat, float *restrict scratch) |
float | SFM_TI_PYTHAG (float a, float b) |
void | SFM_TI_multiplyByTranspose (float A[], float B[], float out[], uint16_t ma, uint16_t na, uint16_t nb) |
void | SFM_TI_multiplyByTranspose_ci (float A[restrict], float B[restrict], float out[restrict], uint16_t ma, uint16_t na, uint16_t nb) |
void | SFM_TI_multiplyByItsTranspose (float A[], float AtA[], uint16_t m, uint16_t n) |
void | SFM_TI_multiplyByItsTranspose_ci (float A[restrict], float AtA[restrict], float B[restrict], float Atb[restrict], uint16_t *curTrackLength, uint16_t n) |
void | SFM_TI_matrixMultiply_4x4By4x1 (float A[], float B[], float C[]) |
int32_t | SFM_TI_LUDecomposion_3x3 (float *A, float *b) |
void | SFM_TI_matrixMultiply_9x9 (float A[], float B[], float C[], int32_t rowSteps) |
int32_t | SFM_TI_LUDecomposion_3x3_ci (float *restrict A, float *restrict b, int32_t *restrict result) |
int32_t | SFM_TI_Crout_LU_Decomposition_with_Pivoting (float *Ain, int16_t pivot[], int32_t n, float *Aout, int32_t pitch) |
int32_t | SFM_TI_Crout_LU_Decomposition (float *ALUin, int32_t n, float *ALout, float *AUout, int32_t pitch) |
int32_t | SFM_TI_Crout_LU_with_Pivoting_Solve (float *LU, float B[], int16_t pivot[], float x[], int32_t n, int32_t pitch) |
void | SFM_TI_preMultiplyByTranspose (float *Ain, float *AtA, int32_t rows, int32_t cols, int32_t pitch) |
int32_t | SFM_TI_Crout_LU_Decomposition_ci (float *restrict Ain, float *restrict ALUin, int32_t n, float *restrict ALout, float *restrict AUout, int32_t pitch) |
void | SFM_TI_preMultiplyByTranspose_ci (float *restrict Ain, float *restrict AtA, int32_t rows, int32_t cols, int32_t pitch) |
int32_t | SFM_TI_Crout_LU_Decomposition_with_Pivoting_ci (float *restrict Ain, int16_t *restrict pivot, int32_t n, float *restrict Aout, int32_t pitch) |
int32_t | SFM_TI_Crout_LU_with_Pivoting_Solve_ci (float L[restrict], float U[restrict], float B[restrict], short pivot[restrict], float x[restrict], int32_t n, int32_t pitch) |
float | SFM_TI_NormalizeVec (float *vec, uint16_t length, float *vecOut) |
float | SFM_TI_NormalizeVecAndComputeNorm (float *restrict vec, uint16_t length, float *restrict vecOut) |
void | SFM_TI_matrixMultiply_3x4By4x1 (float A[restrict], float B[restrict], float C[restrict], int32_t num_matrices) |
void | SFM_TI_matrixMultiply_3x3By3x1 (float A[restrict], float B[restrict], float C[restrict], int32_t num_matrices) |
void | SFM_TI_matrixMultiply_3x4By4x1_ci (float A[restrict], float B[restrict], float C[restrict], int32_t num_matrices, uint32_t *pBlock) |
void | SFM_TI_matrixMultiply_3x3By3x1_ci (float A[restrict], float B[restrict], float C[restrict], int32_t num_matrices, uint32_t *pBlock) |
This file defines the functions related matrix operations.
int32_t SFM_TI_gaussJordanElimination_cn | ( | float * | a, |
int32_t | n, | ||
float * | b, | ||
int32_t | aMatPitch, | ||
uint8_t * | scratch | ||
) |
int32_t SFM_TI_gaussJordanElimination_ci | ( | float | a[restrict], |
int32_t | n, | ||
float | b[restrict], | ||
int32_t | aMatPitch, | ||
uint8_t | scratch[restrict] | ||
) |
void SFM_TI_matrixMultiply_3x3 | ( | float | A[], |
float | B[], | ||
float | C[] | ||
) |
void SFM_TI_matrixMultiply_4x4 | ( | float | A[], |
float | B[], | ||
float | C[] | ||
) |
void SFM_TI_svdcmp | ( | float *restrict | Amat, |
int16_t | rows, | ||
int16_t | cols, | ||
int16_t | pitch, | ||
float *restrict | Wmat, | ||
float *restrict | vMat, | ||
float *restrict | scratch | ||
) |
float SFM_TI_PYTHAG | ( | float | a, |
float | b | ||
) |
void SFM_TI_multiplyByTranspose | ( | float | A[], |
float | B[], | ||
float | out[], | ||
uint16_t | ma, | ||
uint16_t | na, | ||
uint16_t | nb | ||
) |
void SFM_TI_multiplyByTranspose_ci | ( | float | A[restrict], |
float | B[restrict], | ||
float | out[restrict], | ||
uint16_t | ma, | ||
uint16_t | na, | ||
uint16_t | nb | ||
) |
void SFM_TI_multiplyByItsTranspose | ( | float | A[], |
float | AtA[], | ||
uint16_t | m, | ||
uint16_t | n | ||
) |
void SFM_TI_multiplyByItsTranspose_ci | ( | float | A[restrict], |
float | AtA[restrict], | ||
float | B[restrict], | ||
float | Atb[restrict], | ||
uint16_t * | curTrackLength, | ||
uint16_t | n | ||
) |
void SFM_TI_matrixMultiply_4x4By4x1 | ( | float | A[], |
float | B[], | ||
float | C[] | ||
) |
int32_t SFM_TI_LUDecomposion_3x3 | ( | float * | A, |
float * | b | ||
) |
void SFM_TI_matrixMultiply_9x9 | ( | float | A[], |
float | B[], | ||
float | C[], | ||
int32_t | rowSteps | ||
) |
int32_t SFM_TI_LUDecomposion_3x3_ci | ( | float *restrict | A, |
float *restrict | b, | ||
int32_t *restrict | result | ||
) |
int32_t SFM_TI_Crout_LU_Decomposition_with_Pivoting | ( | float * | Ain, |
int16_t | pivot[], | ||
int32_t | n, | ||
float * | Aout, | ||
int32_t | pitch | ||
) |
int32_t SFM_TI_Crout_LU_Decomposition | ( | float * | ALUin, |
int32_t | n, | ||
float * | ALout, | ||
float * | AUout, | ||
int32_t | pitch | ||
) |
int32_t SFM_TI_Crout_LU_with_Pivoting_Solve | ( | float * | LU, |
float | B[], | ||
int16_t | pivot[], | ||
float | x[], | ||
int32_t | n, | ||
int32_t | pitch | ||
) |
void SFM_TI_preMultiplyByTranspose | ( | float * | Ain, |
float * | AtA, | ||
int32_t | rows, | ||
int32_t | cols, | ||
int32_t | pitch | ||
) |
int32_t SFM_TI_Crout_LU_Decomposition_ci | ( | float *restrict | Ain, |
float *restrict | ALUin, | ||
int32_t | n, | ||
float *restrict | ALout, | ||
float *restrict | AUout, | ||
int32_t | pitch | ||
) |
void SFM_TI_preMultiplyByTranspose_ci | ( | float *restrict | Ain, |
float *restrict | AtA, | ||
int32_t | rows, | ||
int32_t | cols, | ||
int32_t | pitch | ||
) |
int32_t SFM_TI_Crout_LU_Decomposition_with_Pivoting_ci | ( | float *restrict | Ain, |
int16_t *restrict | pivot, | ||
int32_t | n, | ||
float *restrict | Aout, | ||
int32_t | pitch | ||
) |
int32_t SFM_TI_Crout_LU_with_Pivoting_Solve_ci | ( | float | L[restrict], |
float | U[restrict], | ||
float | B[restrict], | ||
short | pivot[restrict], | ||
float | x[restrict], | ||
int32_t | n, | ||
int32_t | pitch | ||
) |
float SFM_TI_NormalizeVec | ( | float * | vec, |
uint16_t | length, | ||
float * | vecOut | ||
) |
float SFM_TI_NormalizeVecAndComputeNorm | ( | float *restrict | vec, |
uint16_t | length, | ||
float *restrict | vecOut | ||
) |
void SFM_TI_matrixMultiply_3x4By4x1 | ( | float | A[restrict], |
float | B[restrict], | ||
float | C[restrict], | ||
int32_t | num_matrices | ||
) |
void SFM_TI_matrixMultiply_3x3By3x1 | ( | float | A[restrict], |
float | B[restrict], | ||
float | C[restrict], | ||
int32_t | num_matrices | ||
) |
void SFM_TI_matrixMultiply_3x4By4x1_ci | ( | float | A[restrict], |
float | B[restrict], | ||
float | C[restrict], | ||
int32_t | num_matrices, | ||
uint32_t * | pBlock | ||
) |
void SFM_TI_matrixMultiply_3x3By3x1_ci | ( | float | A[restrict], |
float | B[restrict], | ||
float | C[restrict], | ||
int32_t | num_matrices, | ||
uint32_t * | pBlock | ||
) |
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