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IDF release/v4.4 6a7d83af19

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* Update toolchain to 2021r2 (#5828)
* Update C3 libs to support only ECO3 and newer
This commit is contained in:
Me No Dev
2021-11-04 14:22:34 +02:00
committed by GitHub
parent caa8d07aaf
commit 418ac74be0
319 changed files with 5807 additions and 221 deletions
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35
tools/sdk/esp32/include/esp-dsp/modules/matrix/include/mat.h
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@ -52,6 +52,27 @@ public:
* @param[in] src: source matrix
*/
Mat(const Mat &src);
/**
* Make copy of matrix.
* @param[in] src: source matrix
* @param[in] row_pos: start row position of destination matrix
* @param[in] col_pos: start col position of destination matrix
*/
void Copy(const Mat &src, int row_pos, int col_pos);
/**
* Make copy of matrix.
* @param[in] row_start: start row position of source matrix to copy
* @param[in] row_size: size of wor elements of source matrix to copy
* @param[in] col_start: start col position of source matrix to copy
* @param[in] col_size: size of wor elements of source matrix to copy
*
* @return
* - result matrix size row_size x col_size
*/
Mat Get(int row_start, int row_size, int col_start, int col_size);
/**
* Copy operator
*
@ -356,10 +377,18 @@ public:
int length; /*!< Total amount of data in data array*/
static float abs_tol; /*!< Max acceptable absolute tolerance*/
/**
* Find determinant
* @param[in] n: element number in first row
*
* @return
* - determinant value
*/
float det(int n);
private:
Mat cofactor(int row, int col, int n);
float det(int n);
Mat adjoint();
Mat cofactor(int row, int col, int n);
Mat adjoint();
void allocate(); // Allocate buffer
Mat expHelper(const Mat &m, int num);