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00023 #if !defined (octave_ComplexDiagMatrix_h)
00024 #define octave_ComplexDiagMatrix_h 1
00025
00026 #if defined (__GNUG__) && defined (USE_PRAGMA_INTERFACE_IMPLEMENTATION)
00027 #pragma interface
00028 #endif
00029
00030 #include "MDiagArray2.h"
00031
00032 #include "dRowVector.h"
00033 #include "CRowVector.h"
00034 #include "dColVector.h"
00035 #include "CColVector.h"
00036
00037 #include "mx-defs.h"
00038
00039 class
00040 ComplexDiagMatrix : public MDiagArray2<Complex>
00041 {
00042 public:
00043
00044 ComplexDiagMatrix (void) : MDiagArray2<Complex> () { }
00045
00046 ComplexDiagMatrix (int r, int c) : MDiagArray2<Complex> (r, c) { }
00047
00048 ComplexDiagMatrix (int r, int c, const Complex& val)
00049 : MDiagArray2<Complex> (r, c, val) { }
00050
00051 explicit ComplexDiagMatrix (const RowVector& a)
00052 : MDiagArray2<Complex> (ComplexRowVector (a)) { }
00053
00054 explicit ComplexDiagMatrix (const ComplexRowVector& a)
00055 : MDiagArray2<Complex> (a) { }
00056
00057 explicit ComplexDiagMatrix (const ColumnVector& a)
00058 : MDiagArray2<Complex> (ComplexColumnVector (a)) { }
00059
00060 explicit ComplexDiagMatrix (const ComplexColumnVector& a)
00061 : MDiagArray2<Complex> (a) { }
00062
00063 explicit ComplexDiagMatrix (const DiagMatrix& a);
00064
00065 ComplexDiagMatrix (const MDiagArray2<Complex>& a)
00066 : MDiagArray2<Complex> (a) { }
00067
00068 ComplexDiagMatrix (const ComplexDiagMatrix& a)
00069 : MDiagArray2<Complex> (a) { }
00070
00071 ComplexDiagMatrix& operator = (const ComplexDiagMatrix& a)
00072 {
00073 MDiagArray2<Complex>::operator = (a);
00074 return *this;
00075 }
00076
00077 bool operator == (const ComplexDiagMatrix& a) const;
00078 bool operator != (const ComplexDiagMatrix& a) const;
00079
00080 ComplexDiagMatrix& fill (double val);
00081 ComplexDiagMatrix& fill (const Complex& val);
00082 ComplexDiagMatrix& fill (double val, int beg, int end);
00083 ComplexDiagMatrix& fill (const Complex& val, int beg, int end);
00084 ComplexDiagMatrix& fill (const ColumnVector& a);
00085 ComplexDiagMatrix& fill (const ComplexColumnVector& a);
00086 ComplexDiagMatrix& fill (const RowVector& a);
00087 ComplexDiagMatrix& fill (const ComplexRowVector& a);
00088 ComplexDiagMatrix& fill (const ColumnVector& a, int beg);
00089 ComplexDiagMatrix& fill (const ComplexColumnVector& a, int beg);
00090 ComplexDiagMatrix& fill (const RowVector& a, int beg);
00091 ComplexDiagMatrix& fill (const ComplexRowVector& a, int beg);
00092
00093 ComplexDiagMatrix hermitian (void) const;
00094 ComplexDiagMatrix transpose (void) const;
00095
00096 friend ComplexDiagMatrix conj (const ComplexDiagMatrix& a);
00097
00098
00099
00100 ComplexMatrix extract (int r1, int c1, int r2, int c2) const;
00101
00102
00103
00104 ComplexRowVector row (int i) const;
00105 ComplexRowVector row (char *s) const;
00106
00107 ComplexColumnVector column (int i) const;
00108 ComplexColumnVector column (char *s) const;
00109
00110 ComplexDiagMatrix inverse (int& info) const;
00111 ComplexDiagMatrix inverse (void) const;
00112
00113
00114
00115 ComplexDiagMatrix& operator += (const DiagMatrix& a);
00116 ComplexDiagMatrix& operator -= (const DiagMatrix& a);
00117
00118
00119
00120 ComplexColumnVector diag (void) const;
00121 ComplexColumnVector diag (int k) const;
00122
00123
00124
00125 friend std::ostream& operator << (std::ostream& os, const ComplexDiagMatrix& a);
00126
00127 private:
00128
00129 ComplexDiagMatrix (Complex *d, int nr, int nc)
00130 : MDiagArray2<Complex> (d, nr, nc) { }
00131 };
00132
00133
00134
00135 ComplexDiagMatrix
00136 operator * (const ComplexDiagMatrix& a, const ComplexDiagMatrix& b);
00137
00138 ComplexDiagMatrix
00139 operator * (const ComplexDiagMatrix& a, const DiagMatrix& b);
00140
00141 ComplexDiagMatrix
00142 operator * (const DiagMatrix& a, const ComplexDiagMatrix& b);
00143
00144 MDIAGARRAY2_FORWARD_DEFS (MDiagArray2, ComplexDiagMatrix, Complex)
00145
00146 #endif
00147
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00152