| 1 | /// \ingroup newmat | 
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| 2 | ///@{ | 
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| 3 |  | 
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| 4 | /// \file newmat6.cpp | 
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| 5 | /// Operators, element access. | 
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| 6 |  | 
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| 7 | // Copyright (C) 1991,2,3,4: R B Davies | 
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| 8 |  | 
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| 9 | #include "include.h" | 
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| 10 |  | 
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| 11 | #include "newmat.h" | 
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| 12 | #include "newmatrc.h" | 
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| 13 |  | 
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| 14 | #ifdef use_namespace | 
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| 15 | namespace NEWMAT { | 
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| 16 | #endif | 
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| 17 |  | 
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| 18 |  | 
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| 19 |  | 
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| 20 | #ifdef DO_REPORT | 
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| 21 | #define REPORT { static ExeCounter ExeCount(__LINE__,6); ++ExeCount; } | 
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| 22 | #else | 
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| 23 | #define REPORT {} | 
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| 24 | #endif | 
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| 25 |  | 
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| 26 | /*************************** general utilities *************************/ | 
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| 27 |  | 
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| 28 | static int tristore(int n)                      // els in triangular matrix | 
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| 29 | { return (n*(n+1))/2; } | 
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| 30 |  | 
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| 31 |  | 
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| 32 | /****************************** operators *******************************/ | 
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| 33 |  | 
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| 34 | Real& Matrix::operator()(int m, int n) | 
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| 35 | { | 
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| 36 | REPORT | 
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| 37 | if (m<=0 || m>nrows_val || n<=0 || n>ncols_val) | 
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| 38 | Throw(IndexException(m,n,*this)); | 
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| 39 | return store[(m-1)*ncols_val+n-1]; | 
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| 40 | } | 
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| 41 |  | 
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| 42 | Real& SymmetricMatrix::operator()(int m, int n) | 
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| 43 | { | 
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| 44 | REPORT | 
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| 45 | if (m<=0 || n<=0 || m>nrows_val || n>ncols_val) | 
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| 46 | Throw(IndexException(m,n,*this)); | 
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| 47 | if (m>=n) return store[tristore(m-1)+n-1]; | 
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| 48 | else return store[tristore(n-1)+m-1]; | 
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| 49 | } | 
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| 50 |  | 
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| 51 | Real& UpperTriangularMatrix::operator()(int m, int n) | 
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| 52 | { | 
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| 53 | REPORT | 
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| 54 | if (m<=0 || n<m || n>ncols_val) | 
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| 55 | Throw(IndexException(m,n,*this)); | 
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| 56 | return store[(m-1)*ncols_val+n-1-tristore(m-1)]; | 
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| 57 | } | 
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| 58 |  | 
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| 59 | Real& LowerTriangularMatrix::operator()(int m, int n) | 
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| 60 | { | 
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| 61 | REPORT | 
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| 62 | if (n<=0 || m<n || m>nrows_val) | 
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| 63 | Throw(IndexException(m,n,*this)); | 
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| 64 | return store[tristore(m-1)+n-1]; | 
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| 65 | } | 
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| 66 |  | 
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| 67 | Real& DiagonalMatrix::operator()(int m, int n) | 
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| 68 | { | 
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| 69 | REPORT | 
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| 70 | if (n<=0 || m!=n || m>nrows_val || n>ncols_val) | 
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| 71 | Throw(IndexException(m,n,*this)); | 
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| 72 | return store[n-1]; | 
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| 73 | } | 
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| 74 |  | 
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| 75 | Real& DiagonalMatrix::operator()(int m) | 
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| 76 | { | 
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| 77 | REPORT | 
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| 78 | if (m<=0 || m>nrows_val) Throw(IndexException(m,*this)); | 
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| 79 | return store[m-1]; | 
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| 80 | } | 
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| 81 |  | 
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| 82 | Real& ColumnVector::operator()(int m) | 
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| 83 | { | 
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| 84 | REPORT | 
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| 85 | if (m<=0 || m> nrows_val) Throw(IndexException(m,*this)); | 
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| 86 | return store[m-1]; | 
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| 87 | } | 
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| 88 |  | 
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| 89 | Real& RowVector::operator()(int n) | 
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| 90 | { | 
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| 91 | REPORT | 
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| 92 | if (n<=0 || n> ncols_val) Throw(IndexException(n,*this)); | 
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| 93 | return store[n-1]; | 
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| 94 | } | 
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| 95 |  | 
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| 96 | Real& BandMatrix::operator()(int m, int n) | 
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| 97 | { | 
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| 98 | REPORT | 
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| 99 | int w = upper_val+lower_val+1; int i = lower_val+n-m; | 
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| 100 | if (m<=0 || m>nrows_val || n<=0 || n>ncols_val || i<0 || i>=w) | 
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| 101 | Throw(IndexException(m,n,*this)); | 
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| 102 | return store[w*(m-1)+i]; | 
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| 103 | } | 
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| 104 |  | 
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| 105 | Real& UpperBandMatrix::operator()(int m, int n) | 
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| 106 | { | 
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| 107 | REPORT | 
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| 108 | int w = upper_val+1; int i = n-m; | 
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| 109 | if (m<=0 || m>nrows_val || n<=0 || n>ncols_val || i<0 || i>=w) | 
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| 110 | Throw(IndexException(m,n,*this)); | 
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| 111 | return store[w*(m-1)+i]; | 
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| 112 | } | 
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| 113 |  | 
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| 114 | Real& LowerBandMatrix::operator()(int m, int n) | 
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| 115 | { | 
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| 116 | REPORT | 
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| 117 | int w = lower_val+1; int i = lower_val+n-m; | 
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| 118 | if (m<=0 || m>nrows_val || n<=0 || n>ncols_val || i<0 || i>=w) | 
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| 119 | Throw(IndexException(m,n,*this)); | 
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| 120 | return store[w*(m-1)+i]; | 
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| 121 | } | 
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| 122 |  | 
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| 123 | Real& SymmetricBandMatrix::operator()(int m, int n) | 
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| 124 | { | 
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| 125 | REPORT | 
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| 126 | int w = lower_val+1; | 
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| 127 | if (m>=n) | 
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| 128 | { | 
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| 129 | REPORT | 
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| 130 | int i = lower_val+n-m; | 
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| 131 | if ( m>nrows_val || n<=0 || i<0 ) | 
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| 132 | Throw(IndexException(m,n,*this)); | 
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| 133 | return store[w*(m-1)+i]; | 
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| 134 | } | 
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| 135 | else | 
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| 136 | { | 
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| 137 | REPORT | 
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| 138 | int i = lower_val+m-n; | 
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| 139 | if ( n>nrows_val || m<=0 || i<0 ) | 
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| 140 | Throw(IndexException(m,n,*this)); | 
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| 141 | return store[w*(n-1)+i]; | 
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| 142 | } | 
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| 143 | } | 
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| 144 |  | 
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| 145 |  | 
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| 146 | Real Matrix::operator()(int m, int n) const | 
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| 147 | { | 
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| 148 | REPORT | 
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| 149 | if (m<=0 || m>nrows_val || n<=0 || n>ncols_val) | 
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| 150 | Throw(IndexException(m,n,*this)); | 
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| 151 | return store[(m-1)*ncols_val+n-1]; | 
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| 152 | } | 
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| 153 |  | 
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| 154 | Real SymmetricMatrix::operator()(int m, int n) const | 
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| 155 | { | 
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| 156 | REPORT | 
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| 157 | if (m<=0 || n<=0 || m>nrows_val || n>ncols_val) | 
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| 158 | Throw(IndexException(m,n,*this)); | 
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| 159 | if (m>=n) return store[tristore(m-1)+n-1]; | 
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| 160 | else return store[tristore(n-1)+m-1]; | 
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| 161 | } | 
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| 162 |  | 
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| 163 | Real UpperTriangularMatrix::operator()(int m, int n) const | 
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| 164 | { | 
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| 165 | REPORT | 
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| 166 | if (m<=0 || n<m || n>ncols_val) | 
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| 167 | Throw(IndexException(m,n,*this)); | 
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| 168 | return store[(m-1)*ncols_val+n-1-tristore(m-1)]; | 
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| 169 | } | 
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| 170 |  | 
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| 171 | Real LowerTriangularMatrix::operator()(int m, int n) const | 
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| 172 | { | 
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| 173 | REPORT | 
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| 174 | if (n<=0 || m<n || m>nrows_val) | 
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| 175 | Throw(IndexException(m,n,*this)); | 
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| 176 | return store[tristore(m-1)+n-1]; | 
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| 177 | } | 
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| 178 |  | 
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| 179 | Real DiagonalMatrix::operator()(int m, int n) const | 
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| 180 | { | 
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| 181 | REPORT | 
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| 182 | if (n<=0 || m!=n || m>nrows_val || n>ncols_val) | 
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| 183 | Throw(IndexException(m,n,*this)); | 
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| 184 | return store[n-1]; | 
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| 185 | } | 
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| 186 |  | 
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| 187 | Real DiagonalMatrix::operator()(int m) const | 
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| 188 | { | 
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| 189 | REPORT | 
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| 190 | if (m<=0 || m>nrows_val) Throw(IndexException(m,*this)); | 
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| 191 | return store[m-1]; | 
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| 192 | } | 
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| 193 |  | 
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| 194 | Real ColumnVector::operator()(int m) const | 
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| 195 | { | 
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| 196 | REPORT | 
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| 197 | if (m<=0 || m> nrows_val) Throw(IndexException(m,*this)); | 
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| 198 | return store[m-1]; | 
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| 199 | } | 
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| 200 |  | 
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| 201 | Real RowVector::operator()(int n) const | 
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| 202 | { | 
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| 203 | REPORT | 
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| 204 | if (n<=0 || n> ncols_val) Throw(IndexException(n,*this)); | 
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| 205 | return store[n-1]; | 
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| 206 | } | 
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| 207 |  | 
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| 208 | Real BandMatrix::operator()(int m, int n) const | 
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| 209 | { | 
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| 210 | REPORT | 
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| 211 | int w = upper_val+lower_val+1; int i = lower_val+n-m; | 
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| 212 | if (m<=0 || m>nrows_val || n<=0 || n>ncols_val || i<0 || i>=w) | 
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| 213 | Throw(IndexException(m,n,*this)); | 
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| 214 | return store[w*(m-1)+i]; | 
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| 215 | } | 
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| 216 |  | 
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| 217 | Real UpperBandMatrix::operator()(int m, int n) const | 
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| 218 | { | 
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| 219 | REPORT | 
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| 220 | int w = upper_val+1; int i = n-m; | 
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| 221 | if (m<=0 || m>nrows_val || n<=0 || n>ncols_val || i<0 || i>=w) | 
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| 222 | Throw(IndexException(m,n,*this)); | 
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| 223 | return store[w*(m-1)+i]; | 
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| 224 | } | 
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| 225 |  | 
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| 226 | Real LowerBandMatrix::operator()(int m, int n) const | 
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| 227 | { | 
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| 228 | REPORT | 
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| 229 | int w = lower_val+1; int i = lower_val+n-m; | 
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| 230 | if (m<=0 || m>nrows_val || n<=0 || n>ncols_val || i<0 || i>=w) | 
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| 231 | Throw(IndexException(m,n,*this)); | 
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| 232 | return store[w*(m-1)+i]; | 
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| 233 | } | 
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| 234 |  | 
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| 235 | Real SymmetricBandMatrix::operator()(int m, int n) const | 
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| 236 | { | 
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| 237 | REPORT | 
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| 238 | int w = lower_val+1; | 
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| 239 | if (m>=n) | 
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| 240 | { | 
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| 241 | REPORT | 
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| 242 | int i = lower_val+n-m; | 
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| 243 | if ( m>nrows_val || n<=0 || i<0 ) | 
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| 244 | Throw(IndexException(m,n,*this)); | 
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| 245 | return store[w*(m-1)+i]; | 
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| 246 | } | 
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| 247 | else | 
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| 248 | { | 
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| 249 | REPORT | 
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| 250 | int i = lower_val+m-n; | 
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| 251 | if ( n>nrows_val || m<=0 || i<0 ) | 
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| 252 | Throw(IndexException(m,n,*this)); | 
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| 253 | return store[w*(n-1)+i]; | 
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| 254 | } | 
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| 255 | } | 
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| 256 |  | 
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| 257 |  | 
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| 258 | Real BaseMatrix::as_scalar() const | 
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| 259 | { | 
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| 260 | REPORT | 
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| 261 | GeneralMatrix* gm = ((BaseMatrix&)*this).Evaluate(); | 
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| 262 |  | 
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| 263 | if (gm->nrows_val!=1 || gm->ncols_val!=1) | 
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| 264 | { | 
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| 265 | Tracer tr("as_scalar"); | 
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| 266 | Try | 
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| 267 | { Throw(ProgramException("Cannot convert to scalar", *gm)); } | 
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| 268 | CatchAll { gm->tDelete(); ReThrow; } | 
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| 269 | } | 
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| 270 |  | 
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| 271 | Real x = *(gm->store); gm->tDelete(); return x; | 
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| 272 | } | 
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| 273 |  | 
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| 274 |  | 
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| 275 | AddedMatrix BaseMatrix::operator+(const BaseMatrix& bm) const | 
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| 276 | { REPORT return AddedMatrix(this, &bm); } | 
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| 277 |  | 
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| 278 | SPMatrix SP(const BaseMatrix& bm1,const BaseMatrix& bm2) | 
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| 279 | { REPORT return SPMatrix(&bm1, &bm2); } | 
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| 280 |  | 
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| 281 | KPMatrix KP(const BaseMatrix& bm1,const BaseMatrix& bm2) | 
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| 282 | { REPORT return KPMatrix(&bm1, &bm2); } | 
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| 283 |  | 
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| 284 | MultipliedMatrix BaseMatrix::operator*(const BaseMatrix& bm) const | 
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| 285 | { REPORT return MultipliedMatrix(this, &bm); } | 
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| 286 |  | 
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| 287 | ConcatenatedMatrix BaseMatrix::operator|(const BaseMatrix& bm) const | 
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| 288 | { REPORT return ConcatenatedMatrix(this, &bm); } | 
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| 289 |  | 
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| 290 | StackedMatrix BaseMatrix::operator&(const BaseMatrix& bm) const | 
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| 291 | { REPORT return StackedMatrix(this, &bm); } | 
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| 292 |  | 
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| 293 | SolvedMatrix InvertedMatrix::operator*(const BaseMatrix& bmx) const | 
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| 294 | { REPORT return SolvedMatrix(bm, &bmx); } | 
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| 295 |  | 
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| 296 | SubtractedMatrix BaseMatrix::operator-(const BaseMatrix& bm) const | 
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| 297 | { REPORT return SubtractedMatrix(this, &bm); } | 
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| 298 |  | 
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| 299 | ShiftedMatrix BaseMatrix::operator+(Real f) const | 
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| 300 | { REPORT return ShiftedMatrix(this, f); } | 
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| 301 |  | 
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| 302 | ShiftedMatrix operator+(Real f, const BaseMatrix& BM) | 
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| 303 | { REPORT return ShiftedMatrix(&BM, f); } | 
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| 304 |  | 
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| 305 | NegShiftedMatrix operator-(Real f, const BaseMatrix& bm) | 
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| 306 | { REPORT return NegShiftedMatrix(f, &bm); } | 
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| 307 |  | 
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| 308 | ScaledMatrix BaseMatrix::operator*(Real f) const | 
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| 309 | { REPORT return ScaledMatrix(this, f); } | 
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| 310 |  | 
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| 311 | ScaledMatrix BaseMatrix::operator/(Real f) const | 
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| 312 | { REPORT return ScaledMatrix(this, 1.0/f); } | 
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| 313 |  | 
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| 314 | ScaledMatrix operator*(Real f, const BaseMatrix& BM) | 
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| 315 | { REPORT return ScaledMatrix(&BM, f); } | 
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| 316 |  | 
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| 317 | ShiftedMatrix BaseMatrix::operator-(Real f) const | 
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| 318 | { REPORT return ShiftedMatrix(this, -f); } | 
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| 319 |  | 
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| 320 | TransposedMatrix BaseMatrix::t() const | 
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| 321 | { REPORT return TransposedMatrix(this); } | 
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| 322 |  | 
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| 323 | NegatedMatrix BaseMatrix::operator-() const | 
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| 324 | { REPORT return NegatedMatrix(this); } | 
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| 325 |  | 
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| 326 | ReversedMatrix BaseMatrix::reverse() const | 
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| 327 | { REPORT return ReversedMatrix(this); } | 
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| 328 |  | 
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| 329 | InvertedMatrix BaseMatrix::i() const | 
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| 330 | { REPORT return InvertedMatrix(this); } | 
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| 331 |  | 
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| 332 |  | 
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| 333 | RowedMatrix BaseMatrix::as_row() const | 
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| 334 | { REPORT return RowedMatrix(this); } | 
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| 335 |  | 
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| 336 | ColedMatrix BaseMatrix::as_column() const | 
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| 337 | { REPORT return ColedMatrix(this); } | 
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| 338 |  | 
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| 339 | DiagedMatrix BaseMatrix::as_diagonal() const | 
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| 340 | { REPORT return DiagedMatrix(this); } | 
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| 341 |  | 
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| 342 | MatedMatrix BaseMatrix::as_matrix(int nrx, int ncx) const | 
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| 343 | { REPORT return MatedMatrix(this,nrx,ncx); } | 
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| 344 |  | 
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| 345 |  | 
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| 346 | void GeneralMatrix::operator=(Real f) | 
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| 347 | { REPORT int i=storage; Real* s=store; while (i--) { *s++ = f; } } | 
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| 348 |  | 
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| 349 | void Matrix::operator=(const BaseMatrix& X) | 
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| 350 | { | 
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| 351 | REPORT //CheckConversion(X); | 
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| 352 | // MatrixConversionCheck mcc; | 
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| 353 | Eq(X,MatrixType::Rt); | 
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| 354 | } | 
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| 355 |  | 
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| 356 | void SquareMatrix::operator=(const BaseMatrix& X) | 
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| 357 | { | 
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| 358 | REPORT //CheckConversion(X); | 
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| 359 | // MatrixConversionCheck mcc; | 
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| 360 | Eq(X,MatrixType::Rt); | 
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| 361 | if (nrows_val != ncols_val) | 
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| 362 | { Tracer tr("SquareMatrix(=)"); Throw(NotSquareException(*this)); } | 
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| 363 | } | 
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| 364 |  | 
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| 365 | void SquareMatrix::operator=(const Matrix& m) | 
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| 366 | { | 
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| 367 | REPORT | 
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| 368 | if (m.nrows_val != m.ncols_val) | 
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| 369 | { Tracer tr("SquareMatrix(=Matrix)"); Throw(NotSquareException(*this)); } | 
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| 370 | Eq(m); | 
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| 371 | } | 
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| 372 |  | 
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| 373 | void RowVector::operator=(const BaseMatrix& X) | 
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| 374 | { | 
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| 375 | REPORT  // CheckConversion(X); | 
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| 376 | // MatrixConversionCheck mcc; | 
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| 377 | Eq(X,MatrixType::RV); | 
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| 378 | if (nrows_val!=1) | 
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| 379 | { Tracer tr("RowVector(=)"); Throw(VectorException(*this)); } | 
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| 380 | } | 
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| 381 |  | 
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| 382 | void ColumnVector::operator=(const BaseMatrix& X) | 
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| 383 | { | 
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| 384 | REPORT //CheckConversion(X); | 
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| 385 | // MatrixConversionCheck mcc; | 
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| 386 | Eq(X,MatrixType::CV); | 
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| 387 | if (ncols_val!=1) | 
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| 388 | { Tracer tr("ColumnVector(=)"); Throw(VectorException(*this)); } | 
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| 389 | } | 
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| 390 |  | 
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| 391 | void SymmetricMatrix::operator=(const BaseMatrix& X) | 
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| 392 | { | 
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| 393 | REPORT // CheckConversion(X); | 
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| 394 | // MatrixConversionCheck mcc; | 
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| 395 | Eq(X,MatrixType::Sm); | 
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| 396 | } | 
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| 397 |  | 
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| 398 | void UpperTriangularMatrix::operator=(const BaseMatrix& X) | 
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| 399 | { | 
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| 400 | REPORT //CheckConversion(X); | 
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| 401 | // MatrixConversionCheck mcc; | 
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| 402 | Eq(X,MatrixType::UT); | 
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| 403 | } | 
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| 404 |  | 
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| 405 | void LowerTriangularMatrix::operator=(const BaseMatrix& X) | 
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| 406 | { | 
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| 407 | REPORT //CheckConversion(X); | 
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| 408 | // MatrixConversionCheck mcc; | 
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| 409 | Eq(X,MatrixType::LT); | 
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| 410 | } | 
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| 411 |  | 
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| 412 | void DiagonalMatrix::operator=(const BaseMatrix& X) | 
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| 413 | { | 
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| 414 | REPORT // CheckConversion(X); | 
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| 415 | // MatrixConversionCheck mcc; | 
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| 416 | Eq(X,MatrixType::Dg); | 
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| 417 | } | 
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| 418 |  | 
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| 419 | void IdentityMatrix::operator=(const BaseMatrix& X) | 
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| 420 | { | 
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| 421 | REPORT // CheckConversion(X); | 
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| 422 | // MatrixConversionCheck mcc; | 
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| 423 | Eq(X,MatrixType::Id); | 
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| 424 | } | 
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| 425 |  | 
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| 426 |  | 
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| 427 | void CroutMatrix::operator=(const CroutMatrix& gm) | 
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| 428 | { | 
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| 429 | if (&gm == this) { REPORT tag_val = -1; return; } | 
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| 430 | REPORT | 
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| 431 | if (indx > 0) { delete [] indx; indx = 0; } | 
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| 432 | ((CroutMatrix&)gm).get_aux(*this); | 
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| 433 | Eq(gm); | 
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| 434 | } | 
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| 435 |  | 
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| 436 |  | 
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| 437 |  | 
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| 438 |  | 
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| 439 |  | 
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| 440 | void GeneralMatrix::operator<<(const double* r) | 
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| 441 | { | 
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| 442 | REPORT | 
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| 443 | int i = storage; Real* s=store; | 
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| 444 | while(i--) *s++ = (Real)*r++; | 
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| 445 | } | 
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| 446 |  | 
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| 447 |  | 
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| 448 | void GeneralMatrix::operator<<(const float* r) | 
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| 449 | { | 
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| 450 | REPORT | 
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| 451 | int i = storage; Real* s=store; | 
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| 452 | while(i--) *s++ = (Real)*r++; | 
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| 453 | } | 
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| 454 |  | 
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| 455 |  | 
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| 456 | void GeneralMatrix::operator<<(const int* r) | 
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| 457 | { | 
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| 458 | REPORT | 
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| 459 | int i = storage; Real* s=store; | 
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| 460 | while(i--) *s++ = (Real)*r++; | 
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| 461 | } | 
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| 462 |  | 
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| 463 |  | 
|---|
| 464 | void GenericMatrix::operator=(const GenericMatrix& bmx) | 
|---|
| 465 | { | 
|---|
| 466 | if (&bmx != this) { REPORT if (gm) delete gm; gm = bmx.gm->Image();} | 
|---|
| 467 | else { REPORT } | 
|---|
| 468 | gm->Protect(); | 
|---|
| 469 | } | 
|---|
| 470 |  | 
|---|
| 471 | void GenericMatrix::operator=(const BaseMatrix& bmx) | 
|---|
| 472 | { | 
|---|
| 473 | if (gm) | 
|---|
| 474 | { | 
|---|
| 475 | int counter=bmx.search(gm); | 
|---|
| 476 | if (counter==0) { REPORT delete gm; gm=0; } | 
|---|
| 477 | else { REPORT gm->Release(counter); } | 
|---|
| 478 | } | 
|---|
| 479 | else { REPORT } | 
|---|
| 480 | GeneralMatrix* gmx = ((BaseMatrix&)bmx).Evaluate(); | 
|---|
| 481 | if (gmx != gm) { REPORT if (gm) delete gm; gm = gmx->Image(); } | 
|---|
| 482 | else { REPORT } | 
|---|
| 483 | gm->Protect(); | 
|---|
| 484 | } | 
|---|
| 485 |  | 
|---|
| 486 |  | 
|---|
| 487 | /*************************** += etc ***************************************/ | 
|---|
| 488 |  | 
|---|
| 489 |  | 
|---|
| 490 | // GeneralMatrix operators | 
|---|
| 491 |  | 
|---|
| 492 | void GeneralMatrix::operator+=(const BaseMatrix& X) | 
|---|
| 493 | { | 
|---|
| 494 | REPORT | 
|---|
| 495 | Tracer tr("GeneralMatrix::operator+="); | 
|---|
| 496 | // MatrixConversionCheck mcc; | 
|---|
| 497 | Protect();                                   // so it cannot get deleted | 
|---|
| 498 | // during Evaluate | 
|---|
| 499 | GeneralMatrix* gm = ((BaseMatrix&)X).Evaluate(); | 
|---|
| 500 | AddedMatrix am(this,gm); | 
|---|
| 501 | if (gm==this) Release(2); else Release(); | 
|---|
| 502 | Eq2(am,type()); | 
|---|
| 503 | } | 
|---|
| 504 |  | 
|---|
| 505 | void GeneralMatrix::operator-=(const BaseMatrix& X) | 
|---|
| 506 | { | 
|---|
| 507 | REPORT | 
|---|
| 508 | Tracer tr("GeneralMatrix::operator-="); | 
|---|
| 509 | // MatrixConversionCheck mcc; | 
|---|
| 510 | Protect();                                   // so it cannot get deleted | 
|---|
| 511 | // during Evaluate | 
|---|
| 512 | GeneralMatrix* gm = ((BaseMatrix&)X).Evaluate(); | 
|---|
| 513 | SubtractedMatrix am(this,gm); | 
|---|
| 514 | if (gm==this) Release(2); else Release(); | 
|---|
| 515 | Eq2(am,type()); | 
|---|
| 516 | } | 
|---|
| 517 |  | 
|---|
| 518 | void GeneralMatrix::operator*=(const BaseMatrix& X) | 
|---|
| 519 | { | 
|---|
| 520 | REPORT | 
|---|
| 521 | Tracer tr("GeneralMatrix::operator*="); | 
|---|
| 522 | // MatrixConversionCheck mcc; | 
|---|
| 523 | Protect();                                   // so it cannot get deleted | 
|---|
| 524 | // during Evaluate | 
|---|
| 525 | GeneralMatrix* gm = ((BaseMatrix&)X).Evaluate(); | 
|---|
| 526 | MultipliedMatrix am(this,gm); | 
|---|
| 527 | if (gm==this) Release(2); else Release(); | 
|---|
| 528 | Eq2(am,type()); | 
|---|
| 529 | } | 
|---|
| 530 |  | 
|---|
| 531 | void GeneralMatrix::operator|=(const BaseMatrix& X) | 
|---|
| 532 | { | 
|---|
| 533 | REPORT | 
|---|
| 534 | Tracer tr("GeneralMatrix::operator|="); | 
|---|
| 535 | // MatrixConversionCheck mcc; | 
|---|
| 536 | Protect();                                   // so it cannot get deleted | 
|---|
| 537 | // during Evaluate | 
|---|
| 538 | GeneralMatrix* gm = ((BaseMatrix&)X).Evaluate(); | 
|---|
| 539 | ConcatenatedMatrix am(this,gm); | 
|---|
| 540 | if (gm==this) Release(2); else Release(); | 
|---|
| 541 | Eq2(am,type()); | 
|---|
| 542 | } | 
|---|
| 543 |  | 
|---|
| 544 | void GeneralMatrix::operator&=(const BaseMatrix& X) | 
|---|
| 545 | { | 
|---|
| 546 | REPORT | 
|---|
| 547 | Tracer tr("GeneralMatrix::operator&="); | 
|---|
| 548 | // MatrixConversionCheck mcc; | 
|---|
| 549 | Protect();                                   // so it cannot get deleted | 
|---|
| 550 | // during Evaluate | 
|---|
| 551 | GeneralMatrix* gm = ((BaseMatrix&)X).Evaluate(); | 
|---|
| 552 | StackedMatrix am(this,gm); | 
|---|
| 553 | if (gm==this) Release(2); else Release(); | 
|---|
| 554 | Eq2(am,type()); | 
|---|
| 555 | } | 
|---|
| 556 |  | 
|---|
| 557 | void GeneralMatrix::operator+=(Real r) | 
|---|
| 558 | { | 
|---|
| 559 | REPORT | 
|---|
| 560 | Tracer tr("GeneralMatrix::operator+=(Real)"); | 
|---|
| 561 | // MatrixConversionCheck mcc; | 
|---|
| 562 | ShiftedMatrix am(this,r); | 
|---|
| 563 | Release(); Eq2(am,type()); | 
|---|
| 564 | } | 
|---|
| 565 |  | 
|---|
| 566 | void GeneralMatrix::operator*=(Real r) | 
|---|
| 567 | { | 
|---|
| 568 | REPORT | 
|---|
| 569 | Tracer tr("GeneralMatrix::operator*=(Real)"); | 
|---|
| 570 | // MatrixConversionCheck mcc; | 
|---|
| 571 | ScaledMatrix am(this,r); | 
|---|
| 572 | Release(); Eq2(am,type()); | 
|---|
| 573 | } | 
|---|
| 574 |  | 
|---|
| 575 |  | 
|---|
| 576 | // Generic matrix operators | 
|---|
| 577 |  | 
|---|
| 578 | void GenericMatrix::operator+=(const BaseMatrix& X) | 
|---|
| 579 | { | 
|---|
| 580 | REPORT | 
|---|
| 581 | Tracer tr("GenericMatrix::operator+="); | 
|---|
| 582 | if (!gm) Throw(ProgramException("GenericMatrix is null")); | 
|---|
| 583 | gm->Protect();            // so it cannot get deleted during Evaluate | 
|---|
| 584 | GeneralMatrix* gmx = ((BaseMatrix&)X).Evaluate(); | 
|---|
| 585 | AddedMatrix am(gm,gmx); | 
|---|
| 586 | if (gmx==gm) gm->Release(2); else gm->Release(); | 
|---|
| 587 | GeneralMatrix* gmy = am.Evaluate(); | 
|---|
| 588 | if (gmy != gm) { REPORT delete gm; gm = gmy->Image(); } | 
|---|
| 589 | else { REPORT } | 
|---|
| 590 | gm->Protect(); | 
|---|
| 591 | } | 
|---|
| 592 |  | 
|---|
| 593 | void GenericMatrix::operator-=(const BaseMatrix& X) | 
|---|
| 594 | { | 
|---|
| 595 | REPORT | 
|---|
| 596 | Tracer tr("GenericMatrix::operator-="); | 
|---|
| 597 | if (!gm) Throw(ProgramException("GenericMatrix is null")); | 
|---|
| 598 | gm->Protect();            // so it cannot get deleted during Evaluate | 
|---|
| 599 | GeneralMatrix* gmx = ((BaseMatrix&)X).Evaluate(); | 
|---|
| 600 | SubtractedMatrix am(gm,gmx); | 
|---|
| 601 | if (gmx==gm) gm->Release(2); else gm->Release(); | 
|---|
| 602 | GeneralMatrix* gmy = am.Evaluate(); | 
|---|
| 603 | if (gmy != gm) { REPORT delete gm; gm = gmy->Image(); } | 
|---|
| 604 | else { REPORT } | 
|---|
| 605 | gm->Protect(); | 
|---|
| 606 | } | 
|---|
| 607 |  | 
|---|
| 608 | void GenericMatrix::operator*=(const BaseMatrix& X) | 
|---|
| 609 | { | 
|---|
| 610 | REPORT | 
|---|
| 611 | Tracer tr("GenericMatrix::operator*="); | 
|---|
| 612 | if (!gm) Throw(ProgramException("GenericMatrix is null")); | 
|---|
| 613 | gm->Protect();            // so it cannot get deleted during Evaluate | 
|---|
| 614 | GeneralMatrix* gmx = ((BaseMatrix&)X).Evaluate(); | 
|---|
| 615 | MultipliedMatrix am(gm,gmx); | 
|---|
| 616 | if (gmx==gm) gm->Release(2); else gm->Release(); | 
|---|
| 617 | GeneralMatrix* gmy = am.Evaluate(); | 
|---|
| 618 | if (gmy != gm) { REPORT delete gm; gm = gmy->Image(); } | 
|---|
| 619 | else { REPORT } | 
|---|
| 620 | gm->Protect(); | 
|---|
| 621 | } | 
|---|
| 622 |  | 
|---|
| 623 | void GenericMatrix::operator|=(const BaseMatrix& X) | 
|---|
| 624 | { | 
|---|
| 625 | REPORT | 
|---|
| 626 | Tracer tr("GenericMatrix::operator|="); | 
|---|
| 627 | if (!gm) Throw(ProgramException("GenericMatrix is null")); | 
|---|
| 628 | gm->Protect();            // so it cannot get deleted during Evaluate | 
|---|
| 629 | GeneralMatrix* gmx = ((BaseMatrix&)X).Evaluate(); | 
|---|
| 630 | ConcatenatedMatrix am(gm,gmx); | 
|---|
| 631 | if (gmx==gm) gm->Release(2); else gm->Release(); | 
|---|
| 632 | GeneralMatrix* gmy = am.Evaluate(); | 
|---|
| 633 | if (gmy != gm) { REPORT delete gm; gm = gmy->Image(); } | 
|---|
| 634 | else { REPORT } | 
|---|
| 635 | gm->Protect(); | 
|---|
| 636 | } | 
|---|
| 637 |  | 
|---|
| 638 | void GenericMatrix::operator&=(const BaseMatrix& X) | 
|---|
| 639 | { | 
|---|
| 640 | REPORT | 
|---|
| 641 | Tracer tr("GenericMatrix::operator&="); | 
|---|
| 642 | if (!gm) Throw(ProgramException("GenericMatrix is null")); | 
|---|
| 643 | gm->Protect();            // so it cannot get deleted during Evaluate | 
|---|
| 644 | GeneralMatrix* gmx = ((BaseMatrix&)X).Evaluate(); | 
|---|
| 645 | StackedMatrix am(gm,gmx); | 
|---|
| 646 | if (gmx==gm) gm->Release(2); else gm->Release(); | 
|---|
| 647 | GeneralMatrix* gmy = am.Evaluate(); | 
|---|
| 648 | if (gmy != gm) { REPORT delete gm; gm = gmy->Image(); } | 
|---|
| 649 | else { REPORT } | 
|---|
| 650 | gm->Protect(); | 
|---|
| 651 | } | 
|---|
| 652 |  | 
|---|
| 653 | void GenericMatrix::operator+=(Real r) | 
|---|
| 654 | { | 
|---|
| 655 | REPORT | 
|---|
| 656 | Tracer tr("GenericMatrix::operator+= (Real)"); | 
|---|
| 657 | if (!gm) Throw(ProgramException("GenericMatrix is null")); | 
|---|
| 658 | ShiftedMatrix am(gm,r); | 
|---|
| 659 | gm->Release(); | 
|---|
| 660 | GeneralMatrix* gmy = am.Evaluate(); | 
|---|
| 661 | if (gmy != gm) { REPORT delete gm; gm = gmy->Image(); } | 
|---|
| 662 | else { REPORT } | 
|---|
| 663 | gm->Protect(); | 
|---|
| 664 | } | 
|---|
| 665 |  | 
|---|
| 666 | void GenericMatrix::operator*=(Real r) | 
|---|
| 667 | { | 
|---|
| 668 | REPORT | 
|---|
| 669 | Tracer tr("GenericMatrix::operator*= (Real)"); | 
|---|
| 670 | if (!gm) Throw(ProgramException("GenericMatrix is null")); | 
|---|
| 671 | ScaledMatrix am(gm,r); | 
|---|
| 672 | gm->Release(); | 
|---|
| 673 | GeneralMatrix* gmy = am.Evaluate(); | 
|---|
| 674 | if (gmy != gm) { REPORT delete gm; gm = gmy->Image(); } | 
|---|
| 675 | else { REPORT } | 
|---|
| 676 | gm->Protect(); | 
|---|
| 677 | } | 
|---|
| 678 |  | 
|---|
| 679 |  | 
|---|
| 680 | /************************* element access *********************************/ | 
|---|
| 681 |  | 
|---|
| 682 | Real& Matrix::element(int m, int n) | 
|---|
| 683 | { | 
|---|
| 684 | REPORT | 
|---|
| 685 | if (m<0 || m>= nrows_val || n<0 || n>= ncols_val) | 
|---|
| 686 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 687 | return store[m*ncols_val+n]; | 
|---|
| 688 | } | 
|---|
| 689 |  | 
|---|
| 690 | Real Matrix::element(int m, int n) const | 
|---|
| 691 | { | 
|---|
| 692 | REPORT | 
|---|
| 693 | if (m<0 || m>= nrows_val || n<0 || n>= ncols_val) | 
|---|
| 694 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 695 | return store[m*ncols_val+n]; | 
|---|
| 696 | } | 
|---|
| 697 |  | 
|---|
| 698 | Real& SymmetricMatrix::element(int m, int n) | 
|---|
| 699 | { | 
|---|
| 700 | REPORT | 
|---|
| 701 | if (m<0 || n<0 || m >= nrows_val || n>=ncols_val) | 
|---|
| 702 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 703 | if (m>=n) return store[tristore(m)+n]; | 
|---|
| 704 | else return store[tristore(n)+m]; | 
|---|
| 705 | } | 
|---|
| 706 |  | 
|---|
| 707 | Real SymmetricMatrix::element(int m, int n) const | 
|---|
| 708 | { | 
|---|
| 709 | REPORT | 
|---|
| 710 | if (m<0 || n<0 || m >= nrows_val || n>=ncols_val) | 
|---|
| 711 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 712 | if (m>=n) return store[tristore(m)+n]; | 
|---|
| 713 | else return store[tristore(n)+m]; | 
|---|
| 714 | } | 
|---|
| 715 |  | 
|---|
| 716 | Real& UpperTriangularMatrix::element(int m, int n) | 
|---|
| 717 | { | 
|---|
| 718 | REPORT | 
|---|
| 719 | if (m<0 || n<m || n>=ncols_val) | 
|---|
| 720 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 721 | return store[m*ncols_val+n-tristore(m)]; | 
|---|
| 722 | } | 
|---|
| 723 |  | 
|---|
| 724 | Real UpperTriangularMatrix::element(int m, int n) const | 
|---|
| 725 | { | 
|---|
| 726 | REPORT | 
|---|
| 727 | if (m<0 || n<m || n>=ncols_val) | 
|---|
| 728 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 729 | return store[m*ncols_val+n-tristore(m)]; | 
|---|
| 730 | } | 
|---|
| 731 |  | 
|---|
| 732 | Real& LowerTriangularMatrix::element(int m, int n) | 
|---|
| 733 | { | 
|---|
| 734 | REPORT | 
|---|
| 735 | if (n<0 || m<n || m>=nrows_val) | 
|---|
| 736 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 737 | return store[tristore(m)+n]; | 
|---|
| 738 | } | 
|---|
| 739 |  | 
|---|
| 740 | Real LowerTriangularMatrix::element(int m, int n) const | 
|---|
| 741 | { | 
|---|
| 742 | REPORT | 
|---|
| 743 | if (n<0 || m<n || m>=nrows_val) | 
|---|
| 744 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 745 | return store[tristore(m)+n]; | 
|---|
| 746 | } | 
|---|
| 747 |  | 
|---|
| 748 | Real& DiagonalMatrix::element(int m, int n) | 
|---|
| 749 | { | 
|---|
| 750 | REPORT | 
|---|
| 751 | if (n<0 || m!=n || m>=nrows_val || n>=ncols_val) | 
|---|
| 752 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 753 | return store[n]; | 
|---|
| 754 | } | 
|---|
| 755 |  | 
|---|
| 756 | Real DiagonalMatrix::element(int m, int n) const | 
|---|
| 757 | { | 
|---|
| 758 | REPORT | 
|---|
| 759 | if (n<0 || m!=n || m>=nrows_val || n>=ncols_val) | 
|---|
| 760 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 761 | return store[n]; | 
|---|
| 762 | } | 
|---|
| 763 |  | 
|---|
| 764 | Real& DiagonalMatrix::element(int m) | 
|---|
| 765 | { | 
|---|
| 766 | REPORT | 
|---|
| 767 | if (m<0 || m>=nrows_val) Throw(IndexException(m,*this,true)); | 
|---|
| 768 | return store[m]; | 
|---|
| 769 | } | 
|---|
| 770 |  | 
|---|
| 771 | Real DiagonalMatrix::element(int m) const | 
|---|
| 772 | { | 
|---|
| 773 | REPORT | 
|---|
| 774 | if (m<0 || m>=nrows_val) Throw(IndexException(m,*this,true)); | 
|---|
| 775 | return store[m]; | 
|---|
| 776 | } | 
|---|
| 777 |  | 
|---|
| 778 | Real& ColumnVector::element(int m) | 
|---|
| 779 | { | 
|---|
| 780 | REPORT | 
|---|
| 781 | if (m<0 || m>= nrows_val) Throw(IndexException(m,*this,true)); | 
|---|
| 782 | return store[m]; | 
|---|
| 783 | } | 
|---|
| 784 |  | 
|---|
| 785 | Real ColumnVector::element(int m) const | 
|---|
| 786 | { | 
|---|
| 787 | REPORT | 
|---|
| 788 | if (m<0 || m>= nrows_val) Throw(IndexException(m,*this,true)); | 
|---|
| 789 | return store[m]; | 
|---|
| 790 | } | 
|---|
| 791 |  | 
|---|
| 792 | Real& RowVector::element(int n) | 
|---|
| 793 | { | 
|---|
| 794 | REPORT | 
|---|
| 795 | if (n<0 || n>= ncols_val)  Throw(IndexException(n,*this,true)); | 
|---|
| 796 | return store[n]; | 
|---|
| 797 | } | 
|---|
| 798 |  | 
|---|
| 799 | Real RowVector::element(int n) const | 
|---|
| 800 | { | 
|---|
| 801 | REPORT | 
|---|
| 802 | if (n<0 || n>= ncols_val)  Throw(IndexException(n,*this,true)); | 
|---|
| 803 | return store[n]; | 
|---|
| 804 | } | 
|---|
| 805 |  | 
|---|
| 806 | Real& BandMatrix::element(int m, int n) | 
|---|
| 807 | { | 
|---|
| 808 | REPORT | 
|---|
| 809 | int w = upper_val+lower_val+1; int i = lower_val+n-m; | 
|---|
| 810 | if (m<0 || m>= nrows_val || n<0 || n>= ncols_val || i<0 || i>=w) | 
|---|
| 811 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 812 | return store[w*m+i]; | 
|---|
| 813 | } | 
|---|
| 814 |  | 
|---|
| 815 | Real BandMatrix::element(int m, int n) const | 
|---|
| 816 | { | 
|---|
| 817 | REPORT | 
|---|
| 818 | int w = upper_val+lower_val+1; int i = lower_val+n-m; | 
|---|
| 819 | if (m<0 || m>= nrows_val || n<0 || n>= ncols_val || i<0 || i>=w) | 
|---|
| 820 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 821 | return store[w*m+i]; | 
|---|
| 822 | } | 
|---|
| 823 |  | 
|---|
| 824 | Real& UpperBandMatrix::element(int m, int n) | 
|---|
| 825 | { | 
|---|
| 826 | REPORT | 
|---|
| 827 | int w = upper_val+1; int i = n-m; | 
|---|
| 828 | if (m<0 || m>= nrows_val || n<0 || n>= ncols_val || i<0 || i>=w) | 
|---|
| 829 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 830 | return store[w*m+i]; | 
|---|
| 831 | } | 
|---|
| 832 |  | 
|---|
| 833 | Real UpperBandMatrix::element(int m, int n) const | 
|---|
| 834 | { | 
|---|
| 835 | REPORT | 
|---|
| 836 | int w = upper_val+1; int i = n-m; | 
|---|
| 837 | if (m<0 || m>= nrows_val || n<0 || n>= ncols_val || i<0 || i>=w) | 
|---|
| 838 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 839 | return store[w*m+i]; | 
|---|
| 840 | } | 
|---|
| 841 |  | 
|---|
| 842 | Real& LowerBandMatrix::element(int m, int n) | 
|---|
| 843 | { | 
|---|
| 844 | REPORT | 
|---|
| 845 | int w = lower_val+1; int i = lower_val+n-m; | 
|---|
| 846 | if (m<0 || m>= nrows_val || n<0 || n>= ncols_val || i<0 || i>=w) | 
|---|
| 847 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 848 | return store[w*m+i]; | 
|---|
| 849 | } | 
|---|
| 850 |  | 
|---|
| 851 | Real LowerBandMatrix::element(int m, int n) const | 
|---|
| 852 | { | 
|---|
| 853 | REPORT | 
|---|
| 854 | int w = lower_val+1; int i = lower_val+n-m; | 
|---|
| 855 | if (m<0 || m>= nrows_val || n<0 || n>= ncols_val || i<0 || i>=w) | 
|---|
| 856 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 857 | return store[w*m+i]; | 
|---|
| 858 | } | 
|---|
| 859 |  | 
|---|
| 860 | Real& SymmetricBandMatrix::element(int m, int n) | 
|---|
| 861 | { | 
|---|
| 862 | REPORT | 
|---|
| 863 | int w = lower_val+1; | 
|---|
| 864 | if (m>=n) | 
|---|
| 865 | { | 
|---|
| 866 | REPORT | 
|---|
| 867 | int i = lower_val+n-m; | 
|---|
| 868 | if ( m>=nrows_val || n<0 || i<0 ) | 
|---|
| 869 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 870 | return store[w*m+i]; | 
|---|
| 871 | } | 
|---|
| 872 | else | 
|---|
| 873 | { | 
|---|
| 874 | REPORT | 
|---|
| 875 | int i = lower_val+m-n; | 
|---|
| 876 | if ( n>=nrows_val || m<0 || i<0 ) | 
|---|
| 877 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 878 | return store[w*n+i]; | 
|---|
| 879 | } | 
|---|
| 880 | } | 
|---|
| 881 |  | 
|---|
| 882 | Real SymmetricBandMatrix::element(int m, int n) const | 
|---|
| 883 | { | 
|---|
| 884 | REPORT | 
|---|
| 885 | int w = lower_val+1; | 
|---|
| 886 | if (m>=n) | 
|---|
| 887 | { | 
|---|
| 888 | REPORT | 
|---|
| 889 | int i = lower_val+n-m; | 
|---|
| 890 | if ( m>=nrows_val || n<0 || i<0 ) | 
|---|
| 891 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 892 | return store[w*m+i]; | 
|---|
| 893 | } | 
|---|
| 894 | else | 
|---|
| 895 | { | 
|---|
| 896 | REPORT | 
|---|
| 897 | int i = lower_val+m-n; | 
|---|
| 898 | if ( n>=nrows_val || m<0 || i<0 ) | 
|---|
| 899 | Throw(IndexException(m,n,*this,true)); | 
|---|
| 900 | return store[w*n+i]; | 
|---|
| 901 | } | 
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| 902 | } | 
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| 903 |  | 
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| 904 | #ifdef use_namespace | 
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| 905 | } | 
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| 906 | #endif | 
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| 907 |  | 
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| 908 |  | 
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| 909 | ///} | 
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