doc correction
This commit is contained in:
@@ -28,18 +28,35 @@
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#include "pimathvector.h"
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#include "pimathcomplex.h"
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/**
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* @brief Inline funtion of compare with zero different types
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*
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* @param v is input parameter of type T
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* @return true if zero, false if not zero
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*/
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template<typename T>
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inline bool _PIMathMatrixNullCompare(const T v) {
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static_assert(std::is_floating_point<T>::value, "Type must be floating point");
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return (piAbs(v) < T(1E-200));
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}
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/**
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* @brief Inline funtion of compare with zero colmplexf type
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*
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* @param v is input parameter of type colmplexf
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* @return true if zero, false if not zero
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*/
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template<>
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inline bool _PIMathMatrixNullCompare<complexf>(const complexf v) {
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return (abs(v) < float(1E-200));
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}
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/**
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* @brief Inline funtion of compare with zero complexd type
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*
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* @param v is input parameter of type colmplexd
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* @return true if zero, false if not zero
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*/
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template<>
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inline bool _PIMathMatrixNullCompare<complexd>(const complexd v) {
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return (abs(v) < double(1E-200));
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@@ -68,8 +85,19 @@ class PIP_EXPORT PIMathMatrixT {
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static_assert(Rows > 0, "Row count must be > 0");
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static_assert(Cols > 0, "Column count must be > 0");
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public:
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/**
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* @brief Constructor that calls the private resize method
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*
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* @return identitied matrix of type PIMathMatrixT
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*/
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PIMathMatrixT() { resize(Rows, Cols); }
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/**
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* @brief Constructor that calls the private resize method
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*
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* @param val is the PIVector with which the matrix is filled
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* @return identitied matrix of type PIMathMatrixT
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*/
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PIMathMatrixT(const PIVector<Type> &val) {
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resize(Rows, Cols);
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int i = 0;
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@@ -79,7 +107,7 @@ public:
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/**
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* @brief Сreates a matrix whose main diagonal is filled with ones and the remaining elements are zeros
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*
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* @return identitied matrix of type PIMathMatrixT
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* @return identity matrix of type PIMathMatrixT
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*/
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static _CMatrix identity() {
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_CMatrix tm = _CMatrix();
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@@ -102,7 +130,7 @@ public:
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/**
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* @brief Rotation the matrix by an "angle". Works only with 2x2 matrix,
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* else return default construction of PIMathMatrixT
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*
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*
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* @param angle is the angle of rotation of the matrix
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* @return rotated matrix
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*/
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@@ -177,7 +205,8 @@ public:
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uint rows() const { return Rows; }
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/**
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* @brief Method which returns the selected column in PIMathVectorT format
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* @brief Method which returns the selected column in PIMathVectorT format.
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* If you enter an index out of the border of the matrix will be SEGFAULT
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*
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* @param index is the number of the selected column
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* @return column in PIMathVectorT format
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@@ -190,6 +219,7 @@ public:
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/**
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* @brief Method which returns the selected row in PIMathVectorT format
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* If you enter an index out of the border of the matrix will be SEGFAULT
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*
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* @param index is the number of the selected row
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* @return row in PIMathVectorT format
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@@ -201,7 +231,8 @@ public:
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}
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/**
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* @brief Set the selected column in matrix
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* @brief Set the selected column in matrix.
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* If you enter an index out of the border of the matrix will be SEGFAULT
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*
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* @param index is the number of the selected column
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* @param v is a vector of the type _CMCol that needs to fill the column
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@@ -214,6 +245,7 @@ public:
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/**
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* @brief Set the selected row in matrix
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* If you enter an index out of the border of the matrix will be SEGFAULT
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*
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* @param index is the number of the selected row
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* @param v is a vector of the type _CMCol that needs to fill the row
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@@ -225,7 +257,8 @@ public:
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}
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/**
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* @brief Method which changes selected rows in a matrix
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* @brief Method which changes selected rows in a matrix.
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* If you enter an index out of the border of the matrix will be SEGFAULT
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*
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* @param r0 is the number of the first selected row
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* @param r1 is the number of the second selected row
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@@ -242,7 +275,8 @@ public:
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}
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/**
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* @brief Method which changes selected columns in a matrix
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* @brief Method which changes selected columns in a matrix.
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* If you enter an index out of the border of the matrix will be SEGFAULT
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*
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* @param c0 is the number of the first selected column
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* @param c1 is the number of the second selected column
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@@ -297,7 +331,8 @@ public:
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}
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/**
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* @brief Full access to elements reference by row "row" and col "col"
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* @brief Full access to elements reference by row "row" and col "col".
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* If you enter an index out of the border of the matrix will be SEGFAULT
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*
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* @param row is a parameter that shows the row number of the matrix of the selected element
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* @param col is a parameter that shows the column number of the matrix of the selected element
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@@ -306,7 +341,8 @@ public:
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Type &at(uint row, uint col) { return m[row][col]; }
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/**
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* @brief Full access to element by row "row" and col "col"
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* @brief Full access to element by row "row" and col "col".
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* If you enter an index out of the border of the matrix will be SEGFAULT
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*
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* @param row is a parameter that shows the row number of the matrix of the selected element
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* @param col is a parameter that shows the column number of the matrix of the selected element
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@@ -315,7 +351,7 @@ public:
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Type at(uint row, uint col) const { return m[row][col]; }
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/**
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* @brief Full access to the matrix row pointer
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* @brief Full access to the matrix row pointer. If you enter an index out of the border of the matrix will be SEGFAULT
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*
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* @param row is a row of necessary matrix
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* @return matrix row pointer
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@@ -323,7 +359,7 @@ public:
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Type *operator[](uint row) { return m[row]; }
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/**
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* @brief Read-only access to the matrix row pointer
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* @brief Read-only access to the matrix row pointer. If you enter an index out of the border of the matrix will be SEGFAULT
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*
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* @param row is a row of necessary matrix
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* @return matrix row pointer
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@@ -470,7 +506,7 @@ public:
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/**
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* @brief Transforming matrix to upper triangular
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*
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* @return transformed upper triangular matrix
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* @return copy of transformed upper triangular matrix
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*/
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_CMatrix &toUpperTriangular(bool *ok = 0) {
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if (Cols != Rows) {
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@@ -512,7 +548,7 @@ public:
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/**
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* @brief Matrix inversion operation
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*
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* @return inverted matrix
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* @return copy of inverted matrix
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*/
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_CMatrix &invert(bool *ok = 0) {
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static_assert(Cols == Rows, "Only square matrix invertable");
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@@ -687,6 +723,13 @@ template<uint Rows, uint Cols, typename Type>
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inline std::ostream & operator <<(std::ostream & s, const PIMathMatrixT<Rows, Cols, Type> & m) {s << "{"; PIMM_FOR_I(r, c) s << m[r][c]; if (c < Cols - 1 || r < Rows - 1) s << ", ";} if (r < Rows - 1) s << std::endl << " ";} s << "}"; return s;}
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#endif
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/**
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* @brief Add matrix "m" at the end of matrix and return reference to matrix
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*
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* @param s PICout type
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* @param m PIMathMatrixT type
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* @return bitwise left PICout
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*/
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template<uint Rows, uint Cols, typename Type>
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inline PICout operator<<(PICout s, const PIMathMatrixT<Rows, Cols, Type> &m) {
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s << "{";
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@@ -698,6 +741,13 @@ inline PICout operator<<(PICout s, const PIMathMatrixT<Rows, Cols, Type> &m) {
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}
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/// Multiply matrices {Rows0 x CR} on {CR x Cols1}, result is {Rows0 x Cols1}
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/**
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* @brief Multiplying matrices by each other. If you enter an index out of the border of the matrix will be SEGFAULT
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*
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* @param fm first matrix multiplier
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* @param sm second matrix multiplier
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* @return matrix that is the result of multiplication
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*/
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template<uint CR, uint Rows0, uint Cols1, typename Type>
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inline PIMathMatrixT<Rows0, Cols1, Type> operator*(const PIMathMatrixT<Rows0, CR, Type> &fm,
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const PIMathMatrixT<CR, Cols1, Type> &sm) {
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@@ -715,6 +765,13 @@ inline PIMathMatrixT<Rows0, Cols1, Type> operator*(const PIMathMatrixT<Rows0, CR
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}
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/// Multiply matrix {Rows x Cols} on vector {Cols}, result is vector {Rows}
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/**
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* @brief Multiplying matrix and vector. If you enter an index out of the border of the matrix will be SEGFAULT
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*
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* @param fm first matrix multiplier
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* @param sv second vector multiplier
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* @return vector that is the result of multiplication
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*/
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template<uint Cols, uint Rows, typename Type>
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inline PIMathVectorT<Rows, Type> operator*(const PIMathMatrixT<Rows, Cols, Type> &fm,
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const PIMathVectorT<Cols, Type> &sv) {
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@@ -730,6 +787,13 @@ inline PIMathVectorT<Rows, Type> operator*(const PIMathMatrixT<Rows, Cols, Type>
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}
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/// Multiply vector {Rows} on matrix {Rows x Cols}, result is vector {Cols}
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/**
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* @brief Multiplying vector and matrix. If you enter an index out of the border of the matrix will be SEGFAULT
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*
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* @param sv first vector multiplier
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* @param fm second matrix multiplier
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* @return vector that is the result of multiplication
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*/
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template<uint Cols, uint Rows, typename Type>
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inline PIMathVectorT<Cols, Type> operator*(const PIMathVectorT<Rows, Type> &sv,
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const PIMathMatrixT<Rows, Cols, Type> &fm) {
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@@ -745,6 +809,13 @@ inline PIMathVectorT<Cols, Type> operator*(const PIMathVectorT<Rows, Type> &sv,
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}
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/// Multiply value(T) on matrix {Rows x Cols}, result is vector {Rows}
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/**
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* @brief Multiplying value of type Type and matrix
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*
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* @param x first multiplier of type Type
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* @param fm second matrix multiplier
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* @return matrix that is the result of multiplication
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*/
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template<uint Cols, uint Rows, typename Type>
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inline PIMathMatrixT<Rows, Cols, Type> operator*(const Type &x, const PIMathMatrixT<Rows, Cols, Type> &v) {
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return v * x;
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@@ -788,14 +859,33 @@ class PIP_EXPORT PIMathMatrix : public PIVector2D<Type> {
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typedef PIMathMatrix<Type> _CMatrix;
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typedef PIMathVector<Type> _CMCol;
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public:
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/**
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* @brief Constructor of class PIMathMatrix, which creates a matrix
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*
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* @param cols is number of matrix column uint type
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* @param rows is number of matrix row uint type
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* @param f is type of matrix elements
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*/
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PIMathMatrix(const uint cols = 0, const uint rows = 0, const Type &f = Type()) { _V2D::resize(rows, cols, f); }
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/**
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* @brief Constructor of class PIMathMatrix, which creates a matrix
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*
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* @param cols is number of matrix column uint type
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* @param rows is number of matrix row uint type
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* @param val is PIVector<Type> of matrix elements
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*/
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PIMathMatrix(const uint cols, const uint rows, const PIVector<Type> &val) {
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_V2D::resize(rows, cols);
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int i = 0;
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PIMM_FOR_I(c, r) _V2D::element(r, c) = val[i++];
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}
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/**
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* @brief Constructor of class PIMathMatrix, which creates a matrix
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*
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* @param val is PIVector<Type> of PIVector, which creates matrix
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*/
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PIMathMatrix(const PIVector<PIVector<Type> > &val) {
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if (!val.isEmpty()) {
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_V2D::resize(val.size(), val[0].size());
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@@ -803,6 +893,11 @@ public:
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}
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}
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/**
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* @brief Constructor of class PIMathMatrix, which creates a matrix
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*
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* @param val is PIVector2D<Type>, which creates matrix
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*/
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PIMathMatrix(const PIVector2D<Type> &val) {
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if (!val.isEmpty()) {
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_V2D::resize(val.rows(), val.cols());
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@@ -824,23 +919,24 @@ public:
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}
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/**
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* @brief Creates a matrix whose row equal to vector
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* @brief Creates a row matrix of every element that is equal to every element of the vector
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*
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* @param val is the vector type PIMathVector
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* @return identity matrix by vector
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* @return row matrix of every element that is equal to every element of the vector
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*/
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static _CMatrix matrixRow(const PIMathVector<Type> &val) { return _CMatrix(val.size(), 1, val.toVector()); }
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/**
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* @brief Creates a matrix whose column equal to vector
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* @brief Creates a column matrix of every element that is equal to every element of the vector
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*
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* @param val is the vector type PIMathVector
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* @return identity matrix by vector
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* @return column matrix of every element that is equal to every element of the vector
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*/
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static _CMatrix matrixCol(const PIMathVector<Type> &val) { return _CMatrix(1, val.size(), val.toVector()); }
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/**
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* @brief Set the selected column in matrix
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* @brief Set the selected column in matrix. If there are more elements of the vector than elements in the column of the matrix
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* or index larger than the number of columns otherwise there will be a SEGFAULT
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*
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* @param index is the number of the selected column
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* @param v is a vector of the type _CMCol that needs to fill the column
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@@ -852,8 +948,8 @@ public:
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}
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/**
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* @brief Set the selected row in matrix
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*
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* @brief Set the selected row in matrix. If there are more elements of the vector than elements in the row of the matrix,
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* or index larger than the number of rows otherwise there will be a SEGFAULT
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* @param index is the number of the selected row
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* @param v is a vector of the type _CMCol that needs to fill the row
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* @return matrix type _CMatrix
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@@ -864,7 +960,8 @@ public:
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}
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/**
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* @brief Method which changes selected rows in a matrix
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* @brief Method which replace selected columns in a matrix. You cannot use an index larger than the number of columns,
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* otherwise there will be a SEGFAULT
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*
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* @param r0 is the number of the first selected row
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* @param r1 is the number of the second selected row
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@@ -876,10 +973,11 @@ public:
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}
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/**
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* @brief Method which changes selected columns in a matrix
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* @brief Method which replace selected rows in a matrix. You cannot use an index larger than the number of rows,
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* otherwise there will be a SEGFAULT
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*
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* @param c0 is the number of the first selected column
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* @param c1 is the number of the second selected column
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* @param c0 is the number of the first selected row
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* @param c1 is the number of the second selected row
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* @return matrix type _CMatrix
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*/
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_CMatrix &swapRows(uint c0, uint c1) {
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@@ -908,7 +1006,7 @@ public:
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/**
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* @brief Method which checks if main diagonal of matrix consists of ones and another elements are zeros
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*
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* @return true if matrix is identitied, else false
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* @return true if matrix is identity, else false
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*/
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bool isIdentity() const {
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PIMM_FOR(c, r) if ((c == r) ? _V2D::element(r, c) != Type(1) : _V2D::element(r, c) != Type(0))return false;
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@@ -918,7 +1016,7 @@ public:
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/**
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* @brief Method which checks if every elements of matrix are zeros
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*
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* @return true if matrix is null, else false
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* @return true if matrix elements equal to zero, else false
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*/
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bool isNull() const {
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PIMM_FOR_A(i) if (_V2D::mat[i] != Type(0)) return false;
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@@ -1050,7 +1148,7 @@ public:
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}
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/**
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* @brief Determinant of the matrix is calculated
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* @brief Determinant of the matrix is calculated. Works only with square matrix
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*
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* @return matrix determinant
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*/
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@@ -1070,7 +1168,7 @@ public:
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}
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/**
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* @brief Trace of the matrix is calculated
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* @brief Trace of the matrix is calculated. Works only with square matrix
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*
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* @return matrix trace
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*/
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@@ -1088,9 +1186,9 @@ public:
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}
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/**
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* @brief Transforming matrix to upper triangular
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* @brief Transforming matrix to upper triangular. Works only with square matrix
|
||||
*
|
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* @return transformed upper triangular matrix
|
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* @return copy of transformed upper triangular matrix
|
||||
*/
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_CMatrix &toUpperTriangular(bool *ok = 0) {
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if (!isSquare()) {
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@@ -1130,9 +1228,9 @@ public:
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}
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/**
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* @brief Matrix inversion operation
|
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* @brief Matrix inversion operation. Works only with square matrix
|
||||
*
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* @return inverted matrix
|
||||
* @return copy of inverted matrix
|
||||
*/
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_CMatrix &invert(bool *ok = 0, _CMCol *sv = 0) {
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if (!isSquare()) {
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@@ -1218,6 +1316,13 @@ template<typename Type>
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inline std::ostream & operator <<(std::ostream & s, const PIMathMatrix<Type> & m) {s << "{"; for (uint r = 0; r < m.rows(); ++r) { for (uint c = 0; c < m.cols(); ++c) { s << m.element(r, c); if (c < m.cols() - 1 || r < m.rows() - 1) s << ", ";} if (r < m.rows() - 1) s << std::endl << " ";} s << "}"; return s;}
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#endif
|
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|
||||
/**
|
||||
* @brief Add matrix "m" at the end of matrix and return reference to matrix
|
||||
*
|
||||
* @param s PICout type
|
||||
* @param m PIMathMatrix type
|
||||
* @return bitwise left PICout
|
||||
*/
|
||||
template<typename Type>
|
||||
inline PICout operator<<(PICout s, const PIMathMatrix<Type> &m) {
|
||||
s << "Matrix{";
|
||||
@@ -1232,12 +1337,26 @@ inline PICout operator<<(PICout s, const PIMathMatrix<Type> &m) {
|
||||
return s;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Add matrix "m" at the end of matrix and return reference to matrix
|
||||
*
|
||||
* @param s PIByteArray type
|
||||
* @param v PIMathMatrix type
|
||||
* @return bitwise left PIByteArray
|
||||
*/
|
||||
template<typename Type>
|
||||
inline PIByteArray &operator<<(PIByteArray &s, const PIMathMatrix<Type> &v) {
|
||||
s << (const PIVector2D<Type> &) v;
|
||||
return s;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Add matrix "m" at the end of matrix and return reference to matrix
|
||||
*
|
||||
* @param s PIByteArray type
|
||||
* @param v PIMathMatrix type
|
||||
* @return bitwise right PIByteArray
|
||||
*/
|
||||
template<typename Type>
|
||||
inline PIByteArray &operator>>(PIByteArray &s, PIMathMatrix<Type> &v) {
|
||||
s >> (PIVector2D<Type> &) v;
|
||||
@@ -1246,6 +1365,13 @@ inline PIByteArray &operator>>(PIByteArray &s, PIMathMatrix<Type> &v) {
|
||||
|
||||
|
||||
/// Multiply matrices {CR x Rows0} on {Cols1 x CR}, result is {Cols1 x Rows0}
|
||||
/**
|
||||
* @brief Multiplying matrices by each other. If you enter an index out of the border of the matrix will be SEGFAULT
|
||||
*
|
||||
* @param fm first matrix multiplier
|
||||
* @param sm second matrix multiplier
|
||||
* @return matrix that is the result of multiplication
|
||||
*/
|
||||
template<typename Type>
|
||||
inline PIMathMatrix<Type> operator*(const PIMathMatrix<Type> &fm,
|
||||
const PIMathMatrix<Type> &sm) {
|
||||
@@ -1265,6 +1391,13 @@ inline PIMathMatrix<Type> operator*(const PIMathMatrix<Type> &fm,
|
||||
}
|
||||
|
||||
/// Multiply matrix {Cols x Rows} on vector {Cols}, result is vector {Rows}
|
||||
/**
|
||||
* @brief Multiplying matrix and vector. If you enter an index out of the border of the matrix will be SEGFAULT
|
||||
*
|
||||
* @param fm first matrix multiplier
|
||||
* @param sv second vector multiplier
|
||||
* @return vector that is the result of multiplication
|
||||
*/
|
||||
template<typename Type>
|
||||
inline PIMathVector<Type> operator*(const PIMathMatrix<Type> &fm,
|
||||
const PIMathVector<Type> &sv) {
|
||||
@@ -1283,6 +1416,13 @@ inline PIMathVector<Type> operator*(const PIMathMatrix<Type> &fm,
|
||||
|
||||
|
||||
/// Multiply vector {Rows} on matrix {Rows x Cols}, result is vector {Cols}
|
||||
/**
|
||||
* @brief Multiplying vector and matrix. If you enter an index out of the border of the matrix will be SEGFAULT
|
||||
*
|
||||
* @param sv first vector multiplier
|
||||
* @param fm second matrix multiplier
|
||||
* @return vector that is the result of multiplication
|
||||
*/
|
||||
template<typename Type>
|
||||
inline PIMathVector<Type> operator*(const PIMathVector<Type> &sv,
|
||||
const PIMathMatrix<Type> &fm) {
|
||||
@@ -1299,6 +1439,13 @@ inline PIMathVector<Type> operator*(const PIMathVector<Type> &sv,
|
||||
}
|
||||
|
||||
/// Multiply value(T) on matrix {Rows x Cols}, result is vector {Rows}
|
||||
/**
|
||||
* @brief Multiplying value of type Type and matrix
|
||||
*
|
||||
* @param x first multiplier of type Type
|
||||
* @param fm second matrix multiplier
|
||||
* @return matrix that is the result of multiplication
|
||||
*/
|
||||
template<typename Type>
|
||||
inline PIMathMatrix<Type> operator*(const Type &x, const PIMathMatrix<Type> &v) {
|
||||
return v * x;
|
||||
@@ -1307,6 +1454,12 @@ inline PIMathMatrix<Type> operator*(const Type &x, const PIMathMatrix<Type> &v)
|
||||
typedef PIMathMatrix<int> PIMathMatrixi;
|
||||
typedef PIMathMatrix<double> PIMathMatrixd;
|
||||
|
||||
/**
|
||||
* @brief Searching hermitian matrix
|
||||
*
|
||||
* @param m conjugate transpose matrix
|
||||
* @return result of the hermitian
|
||||
*/
|
||||
template<typename T>
|
||||
PIMathMatrix<complex<T> > hermitian(const PIMathMatrix<complex<T> > &m) {
|
||||
PIMathMatrix<complex<T> > ret(m);
|
||||
|
||||
@@ -34,24 +34,22 @@ bool cmpMatrixWithValue(PIMathMatrix<double> matrix, double val)
|
||||
|
||||
TEST(PIMathMatrix_Test, identity)
|
||||
{
|
||||
PIMathMatrix<double> origMatr;
|
||||
PIMathMatrix<double> matrix;
|
||||
int i;
|
||||
bool b;
|
||||
matrix = origMatr.identity(3, 3);
|
||||
for(i = 0; i < 3; i++)
|
||||
{
|
||||
if(matrix[i][i] == 1.0)
|
||||
{
|
||||
b = true;
|
||||
}
|
||||
else
|
||||
{
|
||||
b = false;
|
||||
break;
|
||||
auto matrix = PIMathMatrix<double>::identity(3, 3);
|
||||
for(int i = 0; i < 3; i++){
|
||||
if(matrix[i][i] != 1.0){
|
||||
ASSERT_TRUE(false);
|
||||
}
|
||||
}
|
||||
ASSERT_TRUE(b);
|
||||
for(int i = 0; i < 3; i++){
|
||||
for(int j = 0; j < 3; j++){
|
||||
if(i != j){
|
||||
if(matrix[i][j] != 0.0){
|
||||
ASSERT_TRUE(false);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
ASSERT_TRUE(true);
|
||||
}
|
||||
|
||||
TEST(PIMathMatrix_Test, matrixRow)
|
||||
|
||||
@@ -38,31 +38,22 @@ bool cmpMatrixWithValue(PIMathMatrixT<rows, cols, double> matrix, double val)
|
||||
|
||||
TEST(PIMathMatrixT_Test, identity)
|
||||
{
|
||||
PIMathMatrixT<rows, cols, double> matr;
|
||||
PIMathMatrixT<rows, cols, double> matrix;
|
||||
double d;
|
||||
double i = 1.0;
|
||||
bool a;
|
||||
bool output;
|
||||
matrix = matr.identity();
|
||||
d = matrix.determinant();
|
||||
uint j;
|
||||
for(j = 0; j < cols; j++)
|
||||
{
|
||||
if(matrix.at(i, i) == 1.0) a = true;
|
||||
else
|
||||
{
|
||||
a = false;
|
||||
break;
|
||||
auto matrix = PIMathMatrixT<rows, cols, double>::identity();
|
||||
for(int i = 0; i < 3; i++){
|
||||
if(matrix[i][i] != 1.0){
|
||||
ASSERT_TRUE(false);
|
||||
}
|
||||
}
|
||||
if((i == d) && (a == true)){
|
||||
output = true;
|
||||
for(int i = 0; i < 3; i++){
|
||||
for(int j = 0; j < 3; j++){
|
||||
if(i != j){
|
||||
if(matrix[i][j] != 0.0){
|
||||
ASSERT_TRUE(false);
|
||||
}
|
||||
else{
|
||||
output = false;
|
||||
}
|
||||
ASSERT_TRUE(output);
|
||||
}
|
||||
}
|
||||
ASSERT_TRUE(true);
|
||||
}
|
||||
|
||||
TEST(PIMathMatrixT_Test, at)
|
||||
|
||||
Reference in New Issue
Block a user