[4565] | 1 | //$$ newmat6.cpp Operators, element access, submatrices |
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| 2 | |
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| 3 | // Copyright (C) 1991,2,3,4: R B Davies |
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| 4 | |
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| 5 | #include "include.h" |
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| 6 | |
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| 7 | #include "newmat.h" |
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| 8 | #include "newmatrc.h" |
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| 9 | |
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| 10 | #ifdef use_namespace |
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| 11 | namespace NEWMAT { |
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| 12 | #endif |
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| 13 | |
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| 14 | |
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| 15 | |
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| 16 | #ifdef DO_REPORT |
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| 17 | #define REPORT { static ExeCounter ExeCount(__LINE__,6); ++ExeCount; } |
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| 18 | #else |
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| 19 | #define REPORT {} |
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| 20 | #endif |
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| 21 | |
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| 22 | /*************************** general utilities *************************/ |
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| 23 | |
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| 24 | static int tristore(int n) // els in triangular matrix |
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| 25 | { return (n*(n+1))/2; } |
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| 26 | |
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| 27 | |
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| 28 | /****************************** operators *******************************/ |
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| 29 | |
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| 30 | Real& Matrix::operator()(int m, int n) |
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| 31 | { |
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| 32 | REPORT |
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| 33 | if (m<=0 || m>nrows || n<=0 || n>ncols) |
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| 34 | Throw(IndexException(m,n,*this)); |
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| 35 | return store[(m-1)*ncols+n-1]; |
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| 36 | } |
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| 37 | |
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| 38 | Real& SymmetricMatrix::operator()(int m, int n) |
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| 39 | { |
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| 40 | REPORT |
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| 41 | if (m<=0 || n<=0 || m>nrows || n>ncols) |
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| 42 | Throw(IndexException(m,n,*this)); |
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| 43 | if (m>=n) return store[tristore(m-1)+n-1]; |
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| 44 | else return store[tristore(n-1)+m-1]; |
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| 45 | } |
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| 46 | |
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| 47 | Real& UpperTriangularMatrix::operator()(int m, int n) |
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| 48 | { |
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| 49 | REPORT |
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| 50 | if (m<=0 || n<m || n>ncols) |
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| 51 | Throw(IndexException(m,n,*this)); |
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| 52 | return store[(m-1)*ncols+n-1-tristore(m-1)]; |
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| 53 | } |
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| 54 | |
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| 55 | Real& LowerTriangularMatrix::operator()(int m, int n) |
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| 56 | { |
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| 57 | REPORT |
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| 58 | if (n<=0 || m<n || m>nrows) |
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| 59 | Throw(IndexException(m,n,*this)); |
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| 60 | return store[tristore(m-1)+n-1]; |
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| 61 | } |
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| 62 | |
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| 63 | Real& DiagonalMatrix::operator()(int m, int n) |
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| 64 | { |
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| 65 | REPORT |
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| 66 | if (n<=0 || m!=n || m>nrows || n>ncols) |
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| 67 | Throw(IndexException(m,n,*this)); |
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| 68 | return store[n-1]; |
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| 69 | } |
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| 70 | |
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| 71 | Real& DiagonalMatrix::operator()(int m) |
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| 72 | { |
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| 73 | REPORT |
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| 74 | if (m<=0 || m>nrows) Throw(IndexException(m,*this)); |
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| 75 | return store[m-1]; |
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| 76 | } |
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| 77 | |
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| 78 | Real& ColumnVector::operator()(int m) |
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| 79 | { |
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| 80 | REPORT |
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| 81 | if (m<=0 || m> nrows) Throw(IndexException(m,*this)); |
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| 82 | return store[m-1]; |
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| 83 | } |
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| 84 | |
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| 85 | Real& RowVector::operator()(int n) |
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| 86 | { |
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| 87 | REPORT |
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| 88 | if (n<=0 || n> ncols) Throw(IndexException(n,*this)); |
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| 89 | return store[n-1]; |
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| 90 | } |
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| 91 | |
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| 92 | Real& BandMatrix::operator()(int m, int n) |
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| 93 | { |
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| 94 | REPORT |
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| 95 | int w = upper+lower+1; int i = lower+n-m; |
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| 96 | if (m<=0 || m>nrows || n<=0 || n>ncols || i<0 || i>=w) |
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| 97 | Throw(IndexException(m,n,*this)); |
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| 98 | return store[w*(m-1)+i]; |
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| 99 | } |
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| 100 | |
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| 101 | Real& UpperBandMatrix::operator()(int m, int n) |
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| 102 | { |
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| 103 | REPORT |
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| 104 | int w = upper+1; int i = n-m; |
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| 105 | if (m<=0 || m>nrows || n<=0 || n>ncols || i<0 || i>=w) |
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| 106 | Throw(IndexException(m,n,*this)); |
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| 107 | return store[w*(m-1)+i]; |
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| 108 | } |
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| 109 | |
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| 110 | Real& LowerBandMatrix::operator()(int m, int n) |
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| 111 | { |
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| 112 | REPORT |
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| 113 | int w = lower+1; int i = lower+n-m; |
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| 114 | if (m<=0 || m>nrows || n<=0 || n>ncols || i<0 || i>=w) |
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| 115 | Throw(IndexException(m,n,*this)); |
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| 116 | return store[w*(m-1)+i]; |
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| 117 | } |
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| 118 | |
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| 119 | Real& SymmetricBandMatrix::operator()(int m, int n) |
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| 120 | { |
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| 121 | REPORT |
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| 122 | int w = lower+1; |
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| 123 | if (m>=n) |
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| 124 | { |
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| 125 | REPORT |
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| 126 | int i = lower+n-m; |
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| 127 | if ( m>nrows || n<=0 || i<0 ) |
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| 128 | Throw(IndexException(m,n,*this)); |
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| 129 | return store[w*(m-1)+i]; |
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| 130 | } |
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| 131 | else |
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| 132 | { |
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| 133 | REPORT |
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| 134 | int i = lower+m-n; |
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| 135 | if ( n>nrows || m<=0 || i<0 ) |
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| 136 | Throw(IndexException(m,n,*this)); |
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| 137 | return store[w*(n-1)+i]; |
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| 138 | } |
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| 139 | } |
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| 140 | |
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| 141 | |
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| 142 | Real Matrix::operator()(int m, int n) const |
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| 143 | { |
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| 144 | REPORT |
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| 145 | if (m<=0 || m>nrows || n<=0 || n>ncols) |
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| 146 | Throw(IndexException(m,n,*this)); |
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| 147 | return store[(m-1)*ncols+n-1]; |
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| 148 | } |
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| 149 | |
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| 150 | Real SymmetricMatrix::operator()(int m, int n) const |
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| 151 | { |
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| 152 | REPORT |
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| 153 | if (m<=0 || n<=0 || m>nrows || n>ncols) |
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| 154 | Throw(IndexException(m,n,*this)); |
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| 155 | if (m>=n) return store[tristore(m-1)+n-1]; |
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| 156 | else return store[tristore(n-1)+m-1]; |
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| 157 | } |
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| 158 | |
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| 159 | Real UpperTriangularMatrix::operator()(int m, int n) const |
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| 160 | { |
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| 161 | REPORT |
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| 162 | if (m<=0 || n<m || n>ncols) |
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| 163 | Throw(IndexException(m,n,*this)); |
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| 164 | return store[(m-1)*ncols+n-1-tristore(m-1)]; |
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| 165 | } |
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| 166 | |
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| 167 | Real LowerTriangularMatrix::operator()(int m, int n) const |
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| 168 | { |
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| 169 | REPORT |
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| 170 | if (n<=0 || m<n || m>nrows) |
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| 171 | Throw(IndexException(m,n,*this)); |
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| 172 | return store[tristore(m-1)+n-1]; |
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| 173 | } |
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| 174 | |
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| 175 | Real DiagonalMatrix::operator()(int m, int n) const |
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| 176 | { |
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| 177 | REPORT |
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| 178 | if (n<=0 || m!=n || m>nrows || n>ncols) |
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| 179 | Throw(IndexException(m,n,*this)); |
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| 180 | return store[n-1]; |
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| 181 | } |
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| 182 | |
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| 183 | Real DiagonalMatrix::operator()(int m) const |
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| 184 | { |
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| 185 | REPORT |
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| 186 | if (m<=0 || m>nrows) Throw(IndexException(m,*this)); |
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| 187 | return store[m-1]; |
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| 188 | } |
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| 189 | |
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| 190 | Real ColumnVector::operator()(int m) const |
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| 191 | { |
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| 192 | REPORT |
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| 193 | if (m<=0 || m> nrows) Throw(IndexException(m,*this)); |
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| 194 | return store[m-1]; |
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| 195 | } |
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| 196 | |
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| 197 | Real RowVector::operator()(int n) const |
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| 198 | { |
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| 199 | REPORT |
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| 200 | if (n<=0 || n> ncols) Throw(IndexException(n,*this)); |
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| 201 | return store[n-1]; |
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| 202 | } |
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| 203 | |
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| 204 | Real BandMatrix::operator()(int m, int n) const |
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| 205 | { |
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| 206 | REPORT |
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| 207 | int w = upper+lower+1; int i = lower+n-m; |
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| 208 | if (m<=0 || m>nrows || n<=0 || n>ncols || i<0 || i>=w) |
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| 209 | Throw(IndexException(m,n,*this)); |
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| 210 | return store[w*(m-1)+i]; |
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| 211 | } |
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| 212 | |
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| 213 | Real UpperBandMatrix::operator()(int m, int n) const |
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| 214 | { |
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| 215 | REPORT |
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| 216 | int w = upper+1; int i = n-m; |
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| 217 | if (m<=0 || m>nrows || n<=0 || n>ncols || i<0 || i>=w) |
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| 218 | Throw(IndexException(m,n,*this)); |
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| 219 | return store[w*(m-1)+i]; |
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| 220 | } |
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| 221 | |
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| 222 | Real LowerBandMatrix::operator()(int m, int n) const |
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| 223 | { |
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| 224 | REPORT |
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| 225 | int w = lower+1; int i = lower+n-m; |
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| 226 | if (m<=0 || m>nrows || n<=0 || n>ncols || i<0 || i>=w) |
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| 227 | Throw(IndexException(m,n,*this)); |
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| 228 | return store[w*(m-1)+i]; |
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| 229 | } |
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| 230 | |
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| 231 | Real SymmetricBandMatrix::operator()(int m, int n) const |
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| 232 | { |
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| 233 | REPORT |
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| 234 | int w = lower+1; |
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| 235 | if (m>=n) |
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| 236 | { |
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| 237 | REPORT |
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| 238 | int i = lower+n-m; |
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| 239 | if ( m>nrows || n<=0 || i<0 ) |
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| 240 | Throw(IndexException(m,n,*this)); |
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| 241 | return store[w*(m-1)+i]; |
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| 242 | } |
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| 243 | else |
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| 244 | { |
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| 245 | REPORT |
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| 246 | int i = lower+m-n; |
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| 247 | if ( n>nrows || m<=0 || i<0 ) |
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| 248 | Throw(IndexException(m,n,*this)); |
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| 249 | return store[w*(n-1)+i]; |
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| 250 | } |
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| 251 | } |
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| 252 | |
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| 253 | |
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| 254 | Real BaseMatrix::AsScalar() const |
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| 255 | { |
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| 256 | REPORT |
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| 257 | GeneralMatrix* gm = ((BaseMatrix&)*this).Evaluate(); |
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| 258 | |
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| 259 | if (gm->nrows!=1 || gm->ncols!=1) |
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| 260 | { |
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| 261 | Tracer tr("AsScalar"); |
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| 262 | Try |
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| 263 | { Throw(ProgramException("Cannot convert to scalar", *gm)); } |
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| 264 | CatchAll { gm->tDelete(); ReThrow; } |
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| 265 | } |
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| 266 | |
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| 267 | Real x = *(gm->store); gm->tDelete(); return x; |
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| 268 | } |
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| 269 | |
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| 270 | #ifdef TEMPS_DESTROYED_QUICKLY |
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| 271 | |
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| 272 | AddedMatrix& BaseMatrix::operator+(const BaseMatrix& bm) const |
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| 273 | { |
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| 274 | REPORT |
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| 275 | AddedMatrix* x = new AddedMatrix(this, &bm); |
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| 276 | MatrixErrorNoSpace(x); |
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| 277 | return *x; |
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| 278 | } |
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| 279 | |
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| 280 | SPMatrix& SP(const BaseMatrix& bm1,const BaseMatrix& bm2) |
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| 281 | { |
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| 282 | REPORT |
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| 283 | SPMatrix* x = new SPMatrix(&bm1, &bm2); |
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| 284 | MatrixErrorNoSpace(x); |
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| 285 | return *x; |
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| 286 | } |
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| 287 | |
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| 288 | KPMatrix& KP(const BaseMatrix& bm1,const BaseMatrix& bm2) |
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| 289 | { |
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| 290 | REPORT |
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| 291 | KPMatrix* x = new KPMatrix(&bm1, &bm2); |
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| 292 | MatrixErrorNoSpace(x); |
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| 293 | return *x; |
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| 294 | } |
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| 295 | |
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| 296 | MultipliedMatrix& BaseMatrix::operator*(const BaseMatrix& bm) const |
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| 297 | { |
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| 298 | REPORT |
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| 299 | MultipliedMatrix* x = new MultipliedMatrix(this, &bm); |
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| 300 | MatrixErrorNoSpace(x); |
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| 301 | return *x; |
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| 302 | } |
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| 303 | |
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| 304 | ConcatenatedMatrix& BaseMatrix::operator|(const BaseMatrix& bm) const |
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| 305 | { |
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| 306 | REPORT |
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| 307 | ConcatenatedMatrix* x = new ConcatenatedMatrix(this, &bm); |
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| 308 | MatrixErrorNoSpace(x); |
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| 309 | return *x; |
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| 310 | } |
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| 311 | |
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| 312 | StackedMatrix& BaseMatrix::operator&(const BaseMatrix& bm) const |
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| 313 | { |
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| 314 | REPORT |
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| 315 | StackedMatrix* x = new StackedMatrix(this, &bm); |
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| 316 | MatrixErrorNoSpace(x); |
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| 317 | return *x; |
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| 318 | } |
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| 319 | |
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| 320 | //SolvedMatrix& InvertedMatrix::operator*(const BaseMatrix& bmx) const |
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| 321 | SolvedMatrix& InvertedMatrix::operator*(const BaseMatrix& bmx) |
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| 322 | { |
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| 323 | REPORT |
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| 324 | SolvedMatrix* x; |
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| 325 | Try { x = new SolvedMatrix(bm, &bmx); MatrixErrorNoSpace(x); } |
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| 326 | CatchAll { delete this; ReThrow; } |
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| 327 | delete this; // since we are using bm rather than this |
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| 328 | return *x; |
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| 329 | } |
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| 330 | |
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| 331 | SubtractedMatrix& BaseMatrix::operator-(const BaseMatrix& bm) const |
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| 332 | { |
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| 333 | REPORT |
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| 334 | SubtractedMatrix* x = new SubtractedMatrix(this, &bm); |
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| 335 | MatrixErrorNoSpace(x); |
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| 336 | return *x; |
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| 337 | } |
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| 338 | |
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| 339 | ShiftedMatrix& BaseMatrix::operator+(Real f) const |
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| 340 | { |
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| 341 | REPORT |
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| 342 | ShiftedMatrix* x = new ShiftedMatrix(this, f); |
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| 343 | MatrixErrorNoSpace(x); |
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| 344 | return *x; |
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| 345 | } |
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| 346 | |
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| 347 | NegShiftedMatrix& operator-(Real f,const BaseMatrix& bm1) |
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| 348 | { |
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| 349 | REPORT |
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| 350 | NegShiftedMatrix* x = new NegShiftedMatrix(f, &bm1); |
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| 351 | MatrixErrorNoSpace(x); |
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| 352 | return *x; |
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| 353 | } |
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| 354 | |
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| 355 | ScaledMatrix& BaseMatrix::operator*(Real f) const |
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| 356 | { |
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| 357 | REPORT |
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| 358 | ScaledMatrix* x = new ScaledMatrix(this, f); |
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| 359 | MatrixErrorNoSpace(x); |
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| 360 | return *x; |
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| 361 | } |
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| 362 | |
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| 363 | ScaledMatrix& BaseMatrix::operator/(Real f) const |
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| 364 | { |
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| 365 | REPORT |
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| 366 | ScaledMatrix* x = new ScaledMatrix(this, 1.0/f); |
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| 367 | MatrixErrorNoSpace(x); |
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| 368 | return *x; |
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| 369 | } |
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| 370 | |
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| 371 | ShiftedMatrix& BaseMatrix::operator-(Real f) const |
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| 372 | { |
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| 373 | REPORT |
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| 374 | ShiftedMatrix* x = new ShiftedMatrix(this, -f); |
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| 375 | MatrixErrorNoSpace(x); |
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| 376 | return *x; |
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| 377 | } |
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| 378 | |
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| 379 | TransposedMatrix& BaseMatrix::t() const |
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| 380 | { |
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| 381 | REPORT |
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| 382 | TransposedMatrix* x = new TransposedMatrix(this); |
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| 383 | MatrixErrorNoSpace(x); |
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| 384 | return *x; |
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| 385 | } |
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| 386 | |
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| 387 | NegatedMatrix& BaseMatrix::operator-() const |
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| 388 | { |
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| 389 | REPORT |
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| 390 | NegatedMatrix* x = new NegatedMatrix(this); |
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| 391 | MatrixErrorNoSpace(x); |
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| 392 | return *x; |
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| 393 | } |
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| 394 | |
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| 395 | ReversedMatrix& BaseMatrix::Reverse() const |
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| 396 | { |
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| 397 | REPORT |
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| 398 | ReversedMatrix* x = new ReversedMatrix(this); |
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| 399 | MatrixErrorNoSpace(x); |
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| 400 | return *x; |
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| 401 | } |
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| 402 | |
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| 403 | InvertedMatrix& BaseMatrix::i() const |
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| 404 | { |
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| 405 | REPORT |
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| 406 | InvertedMatrix* x = new InvertedMatrix(this); |
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| 407 | MatrixErrorNoSpace(x); |
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| 408 | return *x; |
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| 409 | } |
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| 410 | |
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| 411 | RowedMatrix& BaseMatrix::AsRow() const |
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| 412 | { |
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| 413 | REPORT |
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| 414 | RowedMatrix* x = new RowedMatrix(this); |
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| 415 | MatrixErrorNoSpace(x); |
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| 416 | return *x; |
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| 417 | } |
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| 418 | |
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| 419 | ColedMatrix& BaseMatrix::AsColumn() const |
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| 420 | { |
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| 421 | REPORT |
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| 422 | ColedMatrix* x = new ColedMatrix(this); |
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| 423 | MatrixErrorNoSpace(x); |
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| 424 | return *x; |
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| 425 | } |
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| 426 | |
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| 427 | DiagedMatrix& BaseMatrix::AsDiagonal() const |
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| 428 | { |
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| 429 | REPORT |
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| 430 | DiagedMatrix* x = new DiagedMatrix(this); |
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| 431 | MatrixErrorNoSpace(x); |
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| 432 | return *x; |
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| 433 | } |
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| 434 | |
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| 435 | MatedMatrix& BaseMatrix::AsMatrix(int nrx, int ncx) const |
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| 436 | { |
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| 437 | REPORT |
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| 438 | MatedMatrix* x = new MatedMatrix(this,nrx,ncx); |
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| 439 | MatrixErrorNoSpace(x); |
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| 440 | return *x; |
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| 441 | } |
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| 442 | |
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| 443 | #else |
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| 444 | |
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| 445 | AddedMatrix BaseMatrix::operator+(const BaseMatrix& bm) const |
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| 446 | { REPORT return AddedMatrix(this, &bm); } |
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| 447 | |
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| 448 | SPMatrix SP(const BaseMatrix& bm1,const BaseMatrix& bm2) |
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| 449 | { REPORT return SPMatrix(&bm1, &bm2); } |
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| 450 | |
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| 451 | KPMatrix KP(const BaseMatrix& bm1,const BaseMatrix& bm2) |
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| 452 | { REPORT return KPMatrix(&bm1, &bm2); } |
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| 453 | |
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| 454 | MultipliedMatrix BaseMatrix::operator*(const BaseMatrix& bm) const |
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| 455 | { REPORT return MultipliedMatrix(this, &bm); } |
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| 456 | |
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| 457 | ConcatenatedMatrix BaseMatrix::operator|(const BaseMatrix& bm) const |
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| 458 | { REPORT return ConcatenatedMatrix(this, &bm); } |
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| 459 | |
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| 460 | StackedMatrix BaseMatrix::operator&(const BaseMatrix& bm) const |
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| 461 | { REPORT return StackedMatrix(this, &bm); } |
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| 462 | |
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| 463 | SolvedMatrix InvertedMatrix::operator*(const BaseMatrix& bmx) const |
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| 464 | { REPORT return SolvedMatrix(bm, &bmx); } |
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| 465 | |
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| 466 | SubtractedMatrix BaseMatrix::operator-(const BaseMatrix& bm) const |
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| 467 | { REPORT return SubtractedMatrix(this, &bm); } |
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| 468 | |
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| 469 | ShiftedMatrix BaseMatrix::operator+(Real f) const |
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| 470 | { REPORT return ShiftedMatrix(this, f); } |
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| 471 | |
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| 472 | NegShiftedMatrix operator-(Real f, const BaseMatrix& bm) |
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| 473 | { REPORT return NegShiftedMatrix(f, &bm); } |
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| 474 | |
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| 475 | ScaledMatrix BaseMatrix::operator*(Real f) const |
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| 476 | { REPORT return ScaledMatrix(this, f); } |
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| 477 | |
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| 478 | ScaledMatrix BaseMatrix::operator/(Real f) const |
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| 479 | { REPORT return ScaledMatrix(this, 1.0/f); } |
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| 480 | |
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| 481 | ShiftedMatrix BaseMatrix::operator-(Real f) const |
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| 482 | { REPORT return ShiftedMatrix(this, -f); } |
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| 483 | |
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| 484 | TransposedMatrix BaseMatrix::t() const |
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| 485 | { REPORT return TransposedMatrix(this); } |
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| 486 | |
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| 487 | NegatedMatrix BaseMatrix::operator-() const |
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| 488 | { REPORT return NegatedMatrix(this); } |
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| 489 | |
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| 490 | ReversedMatrix BaseMatrix::Reverse() const |
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| 491 | { REPORT return ReversedMatrix(this); } |
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| 492 | |
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| 493 | InvertedMatrix BaseMatrix::i() const |
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| 494 | { REPORT return InvertedMatrix(this); } |
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| 495 | |
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| 496 | |
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| 497 | RowedMatrix BaseMatrix::AsRow() const |
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| 498 | { REPORT return RowedMatrix(this); } |
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| 499 | |
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| 500 | ColedMatrix BaseMatrix::AsColumn() const |
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| 501 | { REPORT return ColedMatrix(this); } |
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| 502 | |
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| 503 | DiagedMatrix BaseMatrix::AsDiagonal() const |
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| 504 | { REPORT return DiagedMatrix(this); } |
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| 505 | |
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| 506 | MatedMatrix BaseMatrix::AsMatrix(int nrx, int ncx) const |
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| 507 | { REPORT return MatedMatrix(this,nrx,ncx); } |
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| 508 | |
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| 509 | #endif |
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| 510 | |
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| 511 | void GeneralMatrix::operator=(Real f) |
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| 512 | { REPORT int i=storage; Real* s=store; while (i--) { *s++ = f; } } |
---|
| 513 | |
---|
| 514 | void Matrix::operator=(const BaseMatrix& X) |
---|
| 515 | { |
---|
| 516 | REPORT //CheckConversion(X); |
---|
| 517 | // MatrixConversionCheck mcc; |
---|
| 518 | Eq(X,MatrixType::Rt); |
---|
| 519 | } |
---|
| 520 | |
---|
| 521 | void RowVector::operator=(const BaseMatrix& X) |
---|
| 522 | { |
---|
| 523 | REPORT // CheckConversion(X); |
---|
| 524 | // MatrixConversionCheck mcc; |
---|
| 525 | Eq(X,MatrixType::RV); |
---|
| 526 | if (nrows!=1) |
---|
| 527 | { Tracer tr("RowVector(=)"); Throw(VectorException(*this)); } |
---|
| 528 | } |
---|
| 529 | |
---|
| 530 | void ColumnVector::operator=(const BaseMatrix& X) |
---|
| 531 | { |
---|
| 532 | REPORT //CheckConversion(X); |
---|
| 533 | // MatrixConversionCheck mcc; |
---|
| 534 | Eq(X,MatrixType::CV); |
---|
| 535 | if (ncols!=1) |
---|
| 536 | { Tracer tr("ColumnVector(=)"); Throw(VectorException(*this)); } |
---|
| 537 | } |
---|
| 538 | |
---|
| 539 | void SymmetricMatrix::operator=(const BaseMatrix& X) |
---|
| 540 | { |
---|
| 541 | REPORT // CheckConversion(X); |
---|
| 542 | // MatrixConversionCheck mcc; |
---|
| 543 | Eq(X,MatrixType::Sm); |
---|
| 544 | } |
---|
| 545 | |
---|
| 546 | void UpperTriangularMatrix::operator=(const BaseMatrix& X) |
---|
| 547 | { |
---|
| 548 | REPORT //CheckConversion(X); |
---|
| 549 | // MatrixConversionCheck mcc; |
---|
| 550 | Eq(X,MatrixType::UT); |
---|
| 551 | } |
---|
| 552 | |
---|
| 553 | void LowerTriangularMatrix::operator=(const BaseMatrix& X) |
---|
| 554 | { |
---|
| 555 | REPORT //CheckConversion(X); |
---|
| 556 | // MatrixConversionCheck mcc; |
---|
| 557 | Eq(X,MatrixType::LT); |
---|
| 558 | } |
---|
| 559 | |
---|
| 560 | void DiagonalMatrix::operator=(const BaseMatrix& X) |
---|
| 561 | { |
---|
| 562 | REPORT // CheckConversion(X); |
---|
| 563 | // MatrixConversionCheck mcc; |
---|
| 564 | Eq(X,MatrixType::Dg); |
---|
| 565 | } |
---|
| 566 | |
---|
| 567 | void IdentityMatrix::operator=(const BaseMatrix& X) |
---|
| 568 | { |
---|
| 569 | REPORT // CheckConversion(X); |
---|
| 570 | // MatrixConversionCheck mcc; |
---|
| 571 | Eq(X,MatrixType::Id); |
---|
| 572 | } |
---|
| 573 | |
---|
| 574 | void GeneralMatrix::operator<<(const Real* r) |
---|
| 575 | { |
---|
| 576 | REPORT |
---|
| 577 | int i = storage; Real* s=store; |
---|
| 578 | while(i--) *s++ = *r++; |
---|
| 579 | } |
---|
| 580 | |
---|
| 581 | |
---|
| 582 | void GenericMatrix::operator=(const GenericMatrix& bmx) |
---|
| 583 | { |
---|
| 584 | if (&bmx != this) { REPORT if (gm) delete gm; gm = bmx.gm->Image();} |
---|
| 585 | else { REPORT } |
---|
| 586 | gm->Protect(); |
---|
| 587 | } |
---|
| 588 | |
---|
| 589 | void GenericMatrix::operator=(const BaseMatrix& bmx) |
---|
| 590 | { |
---|
| 591 | if (gm) |
---|
| 592 | { |
---|
| 593 | int counter=bmx.search(gm); |
---|
| 594 | if (counter==0) { REPORT delete gm; gm=0; } |
---|
| 595 | else { REPORT gm->Release(counter); } |
---|
| 596 | } |
---|
| 597 | else { REPORT } |
---|
| 598 | GeneralMatrix* gmx = ((BaseMatrix&)bmx).Evaluate(); |
---|
| 599 | if (gmx != gm) { REPORT if (gm) delete gm; gm = gmx->Image(); } |
---|
| 600 | else { REPORT } |
---|
| 601 | gm->Protect(); |
---|
| 602 | } |
---|
| 603 | |
---|
| 604 | |
---|
| 605 | /*************************** += etc ***************************************/ |
---|
| 606 | |
---|
| 607 | // will also need versions for SubMatrix |
---|
| 608 | |
---|
| 609 | |
---|
| 610 | |
---|
| 611 | // GeneralMatrix operators |
---|
| 612 | |
---|
| 613 | void GeneralMatrix::operator+=(const BaseMatrix& X) |
---|
| 614 | { |
---|
| 615 | REPORT |
---|
| 616 | Tracer tr("GeneralMatrix::operator+="); |
---|
| 617 | // MatrixConversionCheck mcc; |
---|
| 618 | Protect(); // so it cannot get deleted |
---|
| 619 | // during Evaluate |
---|
| 620 | GeneralMatrix* gm = ((BaseMatrix&)X).Evaluate(); |
---|
| 621 | #ifdef TEMPS_DESTROYED_QUICKLY |
---|
| 622 | AddedMatrix* am = new AddedMatrix(this,gm); |
---|
| 623 | MatrixErrorNoSpace(am); |
---|
| 624 | if (gm==this) Release(2); else Release(); |
---|
| 625 | Eq2(*am,Type()); |
---|
| 626 | #else |
---|
| 627 | AddedMatrix am(this,gm); |
---|
| 628 | if (gm==this) Release(2); else Release(); |
---|
| 629 | Eq2(am,Type()); |
---|
| 630 | #endif |
---|
| 631 | } |
---|
| 632 | |
---|
| 633 | void GeneralMatrix::operator-=(const BaseMatrix& X) |
---|
| 634 | { |
---|
| 635 | REPORT |
---|
| 636 | Tracer tr("GeneralMatrix::operator-="); |
---|
| 637 | // MatrixConversionCheck mcc; |
---|
| 638 | Protect(); // so it cannot get deleted |
---|
| 639 | // during Evaluate |
---|
| 640 | GeneralMatrix* gm = ((BaseMatrix&)X).Evaluate(); |
---|
| 641 | #ifdef TEMPS_DESTROYED_QUICKLY |
---|
| 642 | SubtractedMatrix* am = new SubtractedMatrix(this,gm); |
---|
| 643 | MatrixErrorNoSpace(am); |
---|
| 644 | if (gm==this) Release(2); else Release(); |
---|
| 645 | Eq2(*am,Type()); |
---|
| 646 | #else |
---|
| 647 | SubtractedMatrix am(this,gm); |
---|
| 648 | if (gm==this) Release(2); else Release(); |
---|
| 649 | Eq2(am,Type()); |
---|
| 650 | #endif |
---|
| 651 | } |
---|
| 652 | |
---|
| 653 | void GeneralMatrix::operator*=(const BaseMatrix& X) |
---|
| 654 | { |
---|
| 655 | REPORT |
---|
| 656 | Tracer tr("GeneralMatrix::operator*="); |
---|
| 657 | // MatrixConversionCheck mcc; |
---|
| 658 | Protect(); // so it cannot get deleted |
---|
| 659 | // during Evaluate |
---|
| 660 | GeneralMatrix* gm = ((BaseMatrix&)X).Evaluate(); |
---|
| 661 | #ifdef TEMPS_DESTROYED_QUICKLY |
---|
| 662 | MultipliedMatrix* am = new MultipliedMatrix(this,gm); |
---|
| 663 | MatrixErrorNoSpace(am); |
---|
| 664 | if (gm==this) Release(2); else Release(); |
---|
| 665 | Eq2(*am,Type()); |
---|
| 666 | #else |
---|
| 667 | MultipliedMatrix am(this,gm); |
---|
| 668 | if (gm==this) Release(2); else Release(); |
---|
| 669 | Eq2(am,Type()); |
---|
| 670 | #endif |
---|
| 671 | } |
---|
| 672 | |
---|
| 673 | void GeneralMatrix::operator|=(const BaseMatrix& X) |
---|
| 674 | { |
---|
| 675 | REPORT |
---|
| 676 | Tracer tr("GeneralMatrix::operator|="); |
---|
| 677 | // MatrixConversionCheck mcc; |
---|
| 678 | Protect(); // so it cannot get deleted |
---|
| 679 | // during Evaluate |
---|
| 680 | GeneralMatrix* gm = ((BaseMatrix&)X).Evaluate(); |
---|
| 681 | #ifdef TEMPS_DESTROYED_QUICKLY |
---|
| 682 | ConcatenatedMatrix* am = new ConcatenatedMatrix(this,gm); |
---|
| 683 | MatrixErrorNoSpace(am); |
---|
| 684 | if (gm==this) Release(2); else Release(); |
---|
| 685 | Eq2(*am,Type()); |
---|
| 686 | #else |
---|
| 687 | ConcatenatedMatrix am(this,gm); |
---|
| 688 | if (gm==this) Release(2); else Release(); |
---|
| 689 | Eq2(am,Type()); |
---|
| 690 | #endif |
---|
| 691 | } |
---|
| 692 | |
---|
| 693 | void GeneralMatrix::operator&=(const BaseMatrix& X) |
---|
| 694 | { |
---|
| 695 | REPORT |
---|
| 696 | Tracer tr("GeneralMatrix::operator&="); |
---|
| 697 | // MatrixConversionCheck mcc; |
---|
| 698 | Protect(); // so it cannot get deleted |
---|
| 699 | // during Evaluate |
---|
| 700 | GeneralMatrix* gm = ((BaseMatrix&)X).Evaluate(); |
---|
| 701 | #ifdef TEMPS_DESTROYED_QUICKLY |
---|
| 702 | StackedMatrix* am = new StackedMatrix(this,gm); |
---|
| 703 | MatrixErrorNoSpace(am); |
---|
| 704 | if (gm==this) Release(2); else Release(); |
---|
| 705 | Eq2(*am,Type()); |
---|
| 706 | #else |
---|
| 707 | StackedMatrix am(this,gm); |
---|
| 708 | if (gm==this) Release(2); else Release(); |
---|
| 709 | Eq2(am,Type()); |
---|
| 710 | #endif |
---|
| 711 | } |
---|
| 712 | |
---|
| 713 | void GeneralMatrix::operator+=(Real r) |
---|
| 714 | { |
---|
| 715 | REPORT |
---|
| 716 | Tracer tr("GeneralMatrix::operator+=(Real)"); |
---|
| 717 | // MatrixConversionCheck mcc; |
---|
| 718 | #ifdef TEMPS_DESTROYED_QUICKLY |
---|
| 719 | ShiftedMatrix* am = new ShiftedMatrix(this,r); |
---|
| 720 | MatrixErrorNoSpace(am); |
---|
| 721 | Release(); Eq2(*am,Type()); |
---|
| 722 | #else |
---|
| 723 | ShiftedMatrix am(this,r); |
---|
| 724 | Release(); Eq2(am,Type()); |
---|
| 725 | #endif |
---|
| 726 | } |
---|
| 727 | |
---|
| 728 | void GeneralMatrix::operator*=(Real r) |
---|
| 729 | { |
---|
| 730 | REPORT |
---|
| 731 | Tracer tr("GeneralMatrix::operator*=(Real)"); |
---|
| 732 | // MatrixConversionCheck mcc; |
---|
| 733 | #ifdef TEMPS_DESTROYED_QUICKLY |
---|
| 734 | ScaledMatrix* am = new ScaledMatrix(this,r); |
---|
| 735 | MatrixErrorNoSpace(am); |
---|
| 736 | Release(); Eq2(*am,Type()); |
---|
| 737 | #else |
---|
| 738 | ScaledMatrix am(this,r); |
---|
| 739 | Release(); Eq2(am,Type()); |
---|
| 740 | #endif |
---|
| 741 | } |
---|
| 742 | |
---|
| 743 | |
---|
| 744 | // Generic matrix operators |
---|
| 745 | |
---|
| 746 | void GenericMatrix::operator+=(const BaseMatrix& X) |
---|
| 747 | { |
---|
| 748 | REPORT |
---|
| 749 | Tracer tr("GenericMatrix::operator+="); |
---|
| 750 | if (!gm) Throw(ProgramException("GenericMatrix is null")); |
---|
| 751 | gm->Protect(); // so it cannot get deleted during Evaluate |
---|
| 752 | GeneralMatrix* gmx = ((BaseMatrix&)X).Evaluate(); |
---|
| 753 | #ifdef TEMPS_DESTROYED_QUICKLY |
---|
| 754 | AddedMatrix* am = new AddedMatrix(gm,gmx); |
---|
| 755 | MatrixErrorNoSpace(am); |
---|
| 756 | if (gmx==gm) gm->Release(2); else gm->Release(); |
---|
| 757 | GeneralMatrix* gmy = am->Evaluate(); |
---|
| 758 | #else |
---|
| 759 | AddedMatrix am(gm,gmx); |
---|
| 760 | if (gmx==gm) gm->Release(2); else gm->Release(); |
---|
| 761 | GeneralMatrix* gmy = am.Evaluate(); |
---|
| 762 | #endif |
---|
| 763 | if (gmy != gm) { REPORT delete gm; gm = gmy->Image(); } |
---|
| 764 | else { REPORT } |
---|
| 765 | gm->Protect(); |
---|
| 766 | } |
---|
| 767 | |
---|
| 768 | void GenericMatrix::operator-=(const BaseMatrix& X) |
---|
| 769 | { |
---|
| 770 | REPORT |
---|
| 771 | Tracer tr("GenericMatrix::operator-="); |
---|
| 772 | if (!gm) Throw(ProgramException("GenericMatrix is null")); |
---|
| 773 | gm->Protect(); // so it cannot get deleted during Evaluate |
---|
| 774 | GeneralMatrix* gmx = ((BaseMatrix&)X).Evaluate(); |
---|
| 775 | #ifdef TEMPS_DESTROYED_QUICKLY |
---|
| 776 | SubtractedMatrix* am = new SubtractedMatrix(gm,gmx); |
---|
| 777 | MatrixErrorNoSpace(am); |
---|
| 778 | if (gmx==gm) gm->Release(2); else gm->Release(); |
---|
| 779 | GeneralMatrix* gmy = am->Evaluate(); |
---|
| 780 | #else |
---|
| 781 | SubtractedMatrix am(gm,gmx); |
---|
| 782 | if (gmx==gm) gm->Release(2); else gm->Release(); |
---|
| 783 | GeneralMatrix* gmy = am.Evaluate(); |
---|
| 784 | #endif |
---|
| 785 | if (gmy != gm) { REPORT delete gm; gm = gmy->Image(); } |
---|
| 786 | else { REPORT } |
---|
| 787 | gm->Protect(); |
---|
| 788 | } |
---|
| 789 | |
---|
| 790 | void GenericMatrix::operator*=(const BaseMatrix& X) |
---|
| 791 | { |
---|
| 792 | REPORT |
---|
| 793 | Tracer tr("GenericMatrix::operator*="); |
---|
| 794 | if (!gm) Throw(ProgramException("GenericMatrix is null")); |
---|
| 795 | gm->Protect(); // so it cannot get deleted during Evaluate |
---|
| 796 | GeneralMatrix* gmx = ((BaseMatrix&)X).Evaluate(); |
---|
| 797 | #ifdef TEMPS_DESTROYED_QUICKLY |
---|
| 798 | MultipliedMatrix* am = new MultipliedMatrix(gm,gmx); |
---|
| 799 | MatrixErrorNoSpace(am); |
---|
| 800 | if (gmx==gm) gm->Release(2); else gm->Release(); |
---|
| 801 | GeneralMatrix* gmy = am->Evaluate(); |
---|
| 802 | #else |
---|
| 803 | MultipliedMatrix am(gm,gmx); |
---|
| 804 | if (gmx==gm) gm->Release(2); else gm->Release(); |
---|
| 805 | GeneralMatrix* gmy = am.Evaluate(); |
---|
| 806 | #endif |
---|
| 807 | if (gmy != gm) { REPORT delete gm; gm = gmy->Image(); } |
---|
| 808 | else { REPORT } |
---|
| 809 | gm->Protect(); |
---|
| 810 | } |
---|
| 811 | |
---|
| 812 | void GenericMatrix::operator|=(const BaseMatrix& X) |
---|
| 813 | { |
---|
| 814 | REPORT |
---|
| 815 | Tracer tr("GenericMatrix::operator|="); |
---|
| 816 | if (!gm) Throw(ProgramException("GenericMatrix is null")); |
---|
| 817 | gm->Protect(); // so it cannot get deleted during Evaluate |
---|
| 818 | GeneralMatrix* gmx = ((BaseMatrix&)X).Evaluate(); |
---|
| 819 | #ifdef TEMPS_DESTROYED_QUICKLY |
---|
| 820 | ConcatenatedMatrix* am = new ConcatenatedMatrix(gm,gmx); |
---|
| 821 | MatrixErrorNoSpace(am); |
---|
| 822 | if (gmx==gm) gm->Release(2); else gm->Release(); |
---|
| 823 | GeneralMatrix* gmy = am->Evaluate(); |
---|
| 824 | #else |
---|
| 825 | ConcatenatedMatrix am(gm,gmx); |
---|
| 826 | if (gmx==gm) gm->Release(2); else gm->Release(); |
---|
| 827 | GeneralMatrix* gmy = am.Evaluate(); |
---|
| 828 | #endif |
---|
| 829 | if (gmy != gm) { REPORT delete gm; gm = gmy->Image(); } |
---|
| 830 | else { REPORT } |
---|
| 831 | gm->Protect(); |
---|
| 832 | } |
---|
| 833 | |
---|
| 834 | void GenericMatrix::operator&=(const BaseMatrix& X) |
---|
| 835 | { |
---|
| 836 | REPORT |
---|
| 837 | Tracer tr("GenericMatrix::operator&="); |
---|
| 838 | if (!gm) Throw(ProgramException("GenericMatrix is null")); |
---|
| 839 | gm->Protect(); // so it cannot get deleted during Evaluate |
---|
| 840 | GeneralMatrix* gmx = ((BaseMatrix&)X).Evaluate(); |
---|
| 841 | #ifdef TEMPS_DESTROYED_QUICKLY |
---|
| 842 | StackedMatrix* am = new StackedMatrix(gm,gmx); |
---|
| 843 | MatrixErrorNoSpace(am); |
---|
| 844 | if (gmx==gm) gm->Release(2); else gm->Release(); |
---|
| 845 | GeneralMatrix* gmy = am->Evaluate(); |
---|
| 846 | #else |
---|
| 847 | StackedMatrix am(gm,gmx); |
---|
| 848 | if (gmx==gm) gm->Release(2); else gm->Release(); |
---|
| 849 | GeneralMatrix* gmy = am.Evaluate(); |
---|
| 850 | #endif |
---|
| 851 | if (gmy != gm) { REPORT delete gm; gm = gmy->Image(); } |
---|
| 852 | else { REPORT } |
---|
| 853 | gm->Protect(); |
---|
| 854 | } |
---|
| 855 | |
---|
| 856 | void GenericMatrix::operator+=(Real r) |
---|
| 857 | { |
---|
| 858 | REPORT |
---|
| 859 | Tracer tr("GenericMatrix::operator+= (Real)"); |
---|
| 860 | if (!gm) Throw(ProgramException("GenericMatrix is null")); |
---|
| 861 | #ifdef TEMPS_DESTROYED_QUICKLY |
---|
| 862 | ShiftedMatrix* am = new ShiftedMatrix(gm,r); |
---|
| 863 | MatrixErrorNoSpace(am); |
---|
| 864 | gm->Release(); |
---|
| 865 | GeneralMatrix* gmy = am->Evaluate(); |
---|
| 866 | #else |
---|
| 867 | ShiftedMatrix am(gm,r); |
---|
| 868 | gm->Release(); |
---|
| 869 | GeneralMatrix* gmy = am.Evaluate(); |
---|
| 870 | #endif |
---|
| 871 | if (gmy != gm) { REPORT delete gm; gm = gmy->Image(); } |
---|
| 872 | else { REPORT } |
---|
| 873 | gm->Protect(); |
---|
| 874 | } |
---|
| 875 | |
---|
| 876 | void GenericMatrix::operator*=(Real r) |
---|
| 877 | { |
---|
| 878 | REPORT |
---|
| 879 | Tracer tr("GenericMatrix::operator*= (Real)"); |
---|
| 880 | if (!gm) Throw(ProgramException("GenericMatrix is null")); |
---|
| 881 | #ifdef TEMPS_DESTROYED_QUICKLY |
---|
| 882 | ScaledMatrix* am = new ScaledMatrix(gm,r); |
---|
| 883 | MatrixErrorNoSpace(am); |
---|
| 884 | gm->Release(); |
---|
| 885 | GeneralMatrix* gmy = am->Evaluate(); |
---|
| 886 | #else |
---|
| 887 | ScaledMatrix am(gm,r); |
---|
| 888 | gm->Release(); |
---|
| 889 | GeneralMatrix* gmy = am.Evaluate(); |
---|
| 890 | #endif |
---|
| 891 | if (gmy != gm) { REPORT delete gm; gm = gmy->Image(); } |
---|
| 892 | else { REPORT } |
---|
| 893 | gm->Protect(); |
---|
| 894 | } |
---|
| 895 | |
---|
| 896 | |
---|
| 897 | /************************* element access *********************************/ |
---|
| 898 | |
---|
| 899 | Real& Matrix::element(int m, int n) |
---|
| 900 | { |
---|
| 901 | REPORT |
---|
| 902 | if (m<0 || m>= nrows || n<0 || n>= ncols) |
---|
| 903 | Throw(IndexException(m,n,*this,true)); |
---|
| 904 | return store[m*ncols+n]; |
---|
| 905 | } |
---|
| 906 | |
---|
| 907 | Real Matrix::element(int m, int n) const |
---|
| 908 | { |
---|
| 909 | REPORT |
---|
| 910 | if (m<0 || m>= nrows || n<0 || n>= ncols) |
---|
| 911 | Throw(IndexException(m,n,*this,true)); |
---|
| 912 | return store[m*ncols+n]; |
---|
| 913 | } |
---|
| 914 | |
---|
| 915 | Real& SymmetricMatrix::element(int m, int n) |
---|
| 916 | { |
---|
| 917 | REPORT |
---|
| 918 | if (m<0 || n<0 || m >= nrows || n>=ncols) |
---|
| 919 | Throw(IndexException(m,n,*this,true)); |
---|
| 920 | if (m>=n) return store[tristore(m)+n]; |
---|
| 921 | else return store[tristore(n)+m]; |
---|
| 922 | } |
---|
| 923 | |
---|
| 924 | Real SymmetricMatrix::element(int m, int n) const |
---|
| 925 | { |
---|
| 926 | REPORT |
---|
| 927 | if (m<0 || n<0 || m >= nrows || n>=ncols) |
---|
| 928 | Throw(IndexException(m,n,*this,true)); |
---|
| 929 | if (m>=n) return store[tristore(m)+n]; |
---|
| 930 | else return store[tristore(n)+m]; |
---|
| 931 | } |
---|
| 932 | |
---|
| 933 | Real& UpperTriangularMatrix::element(int m, int n) |
---|
| 934 | { |
---|
| 935 | REPORT |
---|
| 936 | if (m<0 || n<m || n>=ncols) |
---|
| 937 | Throw(IndexException(m,n,*this,true)); |
---|
| 938 | return store[m*ncols+n-tristore(m)]; |
---|
| 939 | } |
---|
| 940 | |
---|
| 941 | Real UpperTriangularMatrix::element(int m, int n) const |
---|
| 942 | { |
---|
| 943 | REPORT |
---|
| 944 | if (m<0 || n<m || n>=ncols) |
---|
| 945 | Throw(IndexException(m,n,*this,true)); |
---|
| 946 | return store[m*ncols+n-tristore(m)]; |
---|
| 947 | } |
---|
| 948 | |
---|
| 949 | Real& LowerTriangularMatrix::element(int m, int n) |
---|
| 950 | { |
---|
| 951 | REPORT |
---|
| 952 | if (n<0 || m<n || m>=nrows) |
---|
| 953 | Throw(IndexException(m,n,*this,true)); |
---|
| 954 | return store[tristore(m)+n]; |
---|
| 955 | } |
---|
| 956 | |
---|
| 957 | Real LowerTriangularMatrix::element(int m, int n) const |
---|
| 958 | { |
---|
| 959 | REPORT |
---|
| 960 | if (n<0 || m<n || m>=nrows) |
---|
| 961 | Throw(IndexException(m,n,*this,true)); |
---|
| 962 | return store[tristore(m)+n]; |
---|
| 963 | } |
---|
| 964 | |
---|
| 965 | Real& DiagonalMatrix::element(int m, int n) |
---|
| 966 | { |
---|
| 967 | REPORT |
---|
| 968 | if (n<0 || m!=n || m>=nrows || n>=ncols) |
---|
| 969 | Throw(IndexException(m,n,*this,true)); |
---|
| 970 | return store[n]; |
---|
| 971 | } |
---|
| 972 | |
---|
| 973 | Real DiagonalMatrix::element(int m, int n) const |
---|
| 974 | { |
---|
| 975 | REPORT |
---|
| 976 | if (n<0 || m!=n || m>=nrows || n>=ncols) |
---|
| 977 | Throw(IndexException(m,n,*this,true)); |
---|
| 978 | return store[n]; |
---|
| 979 | } |
---|
| 980 | |
---|
| 981 | Real& DiagonalMatrix::element(int m) |
---|
| 982 | { |
---|
| 983 | REPORT |
---|
| 984 | if (m<0 || m>=nrows) Throw(IndexException(m,*this,true)); |
---|
| 985 | return store[m]; |
---|
| 986 | } |
---|
| 987 | |
---|
| 988 | Real DiagonalMatrix::element(int m) const |
---|
| 989 | { |
---|
| 990 | REPORT |
---|
| 991 | if (m<0 || m>=nrows) Throw(IndexException(m,*this,true)); |
---|
| 992 | return store[m]; |
---|
| 993 | } |
---|
| 994 | |
---|
| 995 | Real& ColumnVector::element(int m) |
---|
| 996 | { |
---|
| 997 | REPORT |
---|
| 998 | if (m<0 || m>= nrows) Throw(IndexException(m,*this,true)); |
---|
| 999 | return store[m]; |
---|
| 1000 | } |
---|
| 1001 | |
---|
| 1002 | Real ColumnVector::element(int m) const |
---|
| 1003 | { |
---|
| 1004 | REPORT |
---|
| 1005 | if (m<0 || m>= nrows) Throw(IndexException(m,*this,true)); |
---|
| 1006 | return store[m]; |
---|
| 1007 | } |
---|
| 1008 | |
---|
| 1009 | Real& RowVector::element(int n) |
---|
| 1010 | { |
---|
| 1011 | REPORT |
---|
| 1012 | if (n<0 || n>= ncols) Throw(IndexException(n,*this,true)); |
---|
| 1013 | return store[n]; |
---|
| 1014 | } |
---|
| 1015 | |
---|
| 1016 | Real RowVector::element(int n) const |
---|
| 1017 | { |
---|
| 1018 | REPORT |
---|
| 1019 | if (n<0 || n>= ncols) Throw(IndexException(n,*this,true)); |
---|
| 1020 | return store[n]; |
---|
| 1021 | } |
---|
| 1022 | |
---|
| 1023 | Real& BandMatrix::element(int m, int n) |
---|
| 1024 | { |
---|
| 1025 | REPORT |
---|
| 1026 | int w = upper+lower+1; int i = lower+n-m; |
---|
| 1027 | if (m<0 || m>= nrows || n<0 || n>= ncols || i<0 || i>=w) |
---|
| 1028 | Throw(IndexException(m,n,*this,true)); |
---|
| 1029 | return store[w*m+i]; |
---|
| 1030 | } |
---|
| 1031 | |
---|
| 1032 | Real BandMatrix::element(int m, int n) const |
---|
| 1033 | { |
---|
| 1034 | REPORT |
---|
| 1035 | int w = upper+lower+1; int i = lower+n-m; |
---|
| 1036 | if (m<0 || m>= nrows || n<0 || n>= ncols || i<0 || i>=w) |
---|
| 1037 | Throw(IndexException(m,n,*this,true)); |
---|
| 1038 | return store[w*m+i]; |
---|
| 1039 | } |
---|
| 1040 | |
---|
| 1041 | Real& UpperBandMatrix::element(int m, int n) |
---|
| 1042 | { |
---|
| 1043 | REPORT |
---|
| 1044 | int w = upper+1; int i = n-m; |
---|
| 1045 | if (m<0 || m>= nrows || n<0 || n>= ncols || i<0 || i>=w) |
---|
| 1046 | Throw(IndexException(m,n,*this,true)); |
---|
| 1047 | return store[w*m+i]; |
---|
| 1048 | } |
---|
| 1049 | |
---|
| 1050 | Real UpperBandMatrix::element(int m, int n) const |
---|
| 1051 | { |
---|
| 1052 | REPORT |
---|
| 1053 | int w = upper+1; int i = n-m; |
---|
| 1054 | if (m<0 || m>= nrows || n<0 || n>= ncols || i<0 || i>=w) |
---|
| 1055 | Throw(IndexException(m,n,*this,true)); |
---|
| 1056 | return store[w*m+i]; |
---|
| 1057 | } |
---|
| 1058 | |
---|
| 1059 | Real& LowerBandMatrix::element(int m, int n) |
---|
| 1060 | { |
---|
| 1061 | REPORT |
---|
| 1062 | int w = lower+1; int i = lower+n-m; |
---|
| 1063 | if (m<0 || m>= nrows || n<0 || n>= ncols || i<0 || i>=w) |
---|
| 1064 | Throw(IndexException(m,n,*this,true)); |
---|
| 1065 | return store[w*m+i]; |
---|
| 1066 | } |
---|
| 1067 | |
---|
| 1068 | Real LowerBandMatrix::element(int m, int n) const |
---|
| 1069 | { |
---|
| 1070 | REPORT |
---|
| 1071 | int w = lower+1; int i = lower+n-m; |
---|
| 1072 | if (m<0 || m>= nrows || n<0 || n>= ncols || i<0 || i>=w) |
---|
| 1073 | Throw(IndexException(m,n,*this,true)); |
---|
| 1074 | return store[w*m+i]; |
---|
| 1075 | } |
---|
| 1076 | |
---|
| 1077 | Real& SymmetricBandMatrix::element(int m, int n) |
---|
| 1078 | { |
---|
| 1079 | REPORT |
---|
| 1080 | int w = lower+1; |
---|
| 1081 | if (m>=n) |
---|
| 1082 | { |
---|
| 1083 | REPORT |
---|
| 1084 | int i = lower+n-m; |
---|
| 1085 | if ( m>=nrows || n<0 || i<0 ) |
---|
| 1086 | Throw(IndexException(m,n,*this,true)); |
---|
| 1087 | return store[w*m+i]; |
---|
| 1088 | } |
---|
| 1089 | else |
---|
| 1090 | { |
---|
| 1091 | REPORT |
---|
| 1092 | int i = lower+m-n; |
---|
| 1093 | if ( n>=nrows || m<0 || i<0 ) |
---|
| 1094 | Throw(IndexException(m,n,*this,true)); |
---|
| 1095 | return store[w*n+i]; |
---|
| 1096 | } |
---|
| 1097 | } |
---|
| 1098 | |
---|
| 1099 | Real SymmetricBandMatrix::element(int m, int n) const |
---|
| 1100 | { |
---|
| 1101 | REPORT |
---|
| 1102 | int w = lower+1; |
---|
| 1103 | if (m>=n) |
---|
| 1104 | { |
---|
| 1105 | REPORT |
---|
| 1106 | int i = lower+n-m; |
---|
| 1107 | if ( m>=nrows || n<0 || i<0 ) |
---|
| 1108 | Throw(IndexException(m,n,*this,true)); |
---|
| 1109 | return store[w*m+i]; |
---|
| 1110 | } |
---|
| 1111 | else |
---|
| 1112 | { |
---|
| 1113 | REPORT |
---|
| 1114 | int i = lower+m-n; |
---|
| 1115 | if ( n>=nrows || m<0 || i<0 ) |
---|
| 1116 | Throw(IndexException(m,n,*this,true)); |
---|
| 1117 | return store[w*n+i]; |
---|
| 1118 | } |
---|
| 1119 | } |
---|
| 1120 | |
---|
| 1121 | #ifdef use_namespace |
---|
| 1122 | } |
---|
| 1123 | #endif |
---|
| 1124 | |
---|