Mercurial > hg > octave-lyh
annotate src/ov-re-sparse.h @ 7636:99c410f7f0b0
implement mapper function for banker's rounding
| author | Jaroslav Hajek <highegg@gmail.com> |
|---|---|
| date | Tue, 25 Mar 2008 15:56:41 -0400 |
| parents | 7ebdc99a0bab |
| children | 2df457529cfa |
| rev | line source |
|---|---|
| 5164 | 1 /* |
| 2 | |
| 7017 | 3 Copyright (C) 2004, 2005, 2006, 2007 David Bateman |
| 7016 | 4 Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004 Andy Adler |
| 5 | |
| 6 This file is part of Octave. | |
| 5164 | 7 |
| 8 Octave is free software; you can redistribute it and/or modify it | |
| 9 under the terms of the GNU General Public License as published by the | |
| 7016 | 10 Free Software Foundation; either version 3 of the License, or (at your |
| 11 option) any later version. | |
| 5164 | 12 |
| 13 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 7016 | 19 along with Octave; see the file COPYING. If not, see |
| 20 <http://www.gnu.org/licenses/>. | |
| 5164 | 21 |
| 22 */ | |
| 23 | |
| 24 #if !defined (octave_sparse_matrix_h) | |
| 25 #define octave_sparse_matrix_h 1 | |
| 26 | |
| 27 #include <cstdlib> | |
| 28 | |
| 29 #include <iostream> | |
| 30 #include <string> | |
| 31 | |
| 32 #include "mx-base.h" | |
| 33 #include "oct-alloc.h" | |
| 34 #include "so-array.h" | |
| 35 #include "str-vec.h" | |
| 36 | |
| 37 #include "error.h" | |
| 38 #include "oct-stream.h" | |
| 39 #include "ov-base.h" | |
| 40 #include "ov-typeinfo.h" | |
| 41 | |
| 42 #include "dSparse.h" | |
| 5785 | 43 #include "MatrixType.h" |
| 5164 | 44 #include "ov-base-sparse.h" |
| 45 #include "ov-cx-sparse.h" | |
| 46 | |
| 47 class Octave_map; | |
| 48 class octave_value_list; | |
| 49 | |
| 50 class tree_walker; | |
| 51 | |
| 52 class | |
| 6109 | 53 OCTINTERP_API |
| 5164 | 54 octave_sparse_matrix : public octave_base_sparse<SparseMatrix> |
| 55 { | |
| 56 public: | |
| 57 | |
| 58 octave_sparse_matrix (void) | |
| 59 : octave_base_sparse<SparseMatrix> () { } | |
| 60 | |
| 61 octave_sparse_matrix (const Matrix& m) | |
| 62 : octave_base_sparse<SparseMatrix> (SparseMatrix (m)) { } | |
| 63 | |
| 64 octave_sparse_matrix (const NDArray& m) | |
| 65 : octave_base_sparse<SparseMatrix> (SparseMatrix (m)) { } | |
| 66 | |
| 67 octave_sparse_matrix (const SparseMatrix& m) | |
| 68 : octave_base_sparse<SparseMatrix> (m) { } | |
| 69 | |
| 5785 | 70 octave_sparse_matrix (const SparseMatrix& m, const MatrixType& t) |
| 5164 | 71 : octave_base_sparse<SparseMatrix> (m, t) { } |
| 72 | |
| 73 octave_sparse_matrix (const MSparse<double>& m) | |
| 74 : octave_base_sparse<SparseMatrix> (m) { } | |
| 75 | |
| 6863 | 76 octave_sparse_matrix (const MSparse<double>& m, const MatrixType& t) |
| 77 : octave_base_sparse<SparseMatrix> (m, t) { } | |
| 78 | |
| 79 octave_sparse_matrix (const Sparse<double>& m) | |
| 80 : octave_base_sparse<SparseMatrix> (SparseMatrix (m)) { } | |
| 81 | |
| 82 octave_sparse_matrix (const Sparse<double>& m, const MatrixType& t) | |
| 83 : octave_base_sparse<SparseMatrix> (SparseMatrix (m), t) { } | |
| 84 | |
| 5164 | 85 octave_sparse_matrix (const octave_sparse_matrix& m) |
| 86 : octave_base_sparse<SparseMatrix> (m) { } | |
| 87 | |
| 88 ~octave_sparse_matrix (void) { } | |
| 89 | |
| 5759 | 90 octave_base_value *clone (void) const { return new octave_sparse_matrix (*this); } |
| 91 octave_base_value *empty_clone (void) const { return new octave_sparse_matrix (); } | |
| 5164 | 92 |
| 5759 | 93 octave_base_value *try_narrowing_conversion (void); |
| 5164 | 94 |
| 5282 | 95 idx_vector index_vector (void) const; |
| 5164 | 96 |
| 97 bool is_real_matrix (void) const { return true; } | |
| 98 | |
| 99 bool is_real_type (void) const { return true; } | |
| 100 | |
| 5895 | 101 bool is_double_type (void) const { return true; } |
| 102 | |
| 7576 | 103 bool is_float_type (void) const { return true; } |
| 104 | |
| 5164 | 105 bool valid_as_scalar_index (void) const; |
| 106 | |
| 107 double double_value (bool = false) const; | |
| 108 | |
| 109 double scalar_value (bool frc_str_conv = false) const | |
| 110 { return double_value (frc_str_conv); } | |
| 111 | |
| 112 Matrix matrix_value (bool = false) const; | |
| 113 | |
| 114 Complex complex_value (bool = false) const; | |
| 115 | |
| 5943 | 116 boolNDArray bool_array_value (bool warn = false) const; |
| 5898 | 117 |
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118 charNDArray char_array_value (bool = false) const; |
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119 |
| 5164 | 120 ComplexMatrix complex_matrix_value (bool = false) const; |
| 121 | |
| 122 ComplexNDArray complex_array_value (bool = false) const; | |
| 123 | |
| 124 NDArray array_value (bool = false) const; | |
| 125 | |
| 126 SparseMatrix sparse_matrix_value (bool = false) const | |
| 127 { return matrix; } | |
| 128 | |
| 129 SparseComplexMatrix sparse_complex_matrix_value (bool = false) const | |
| 130 { return SparseComplexMatrix (matrix); } | |
| 131 | |
| 132 streamoff_array streamoff_array_value (void) const; | |
| 133 | |
| 5322 | 134 octave_value convert_to_str_internal (bool pad, bool force, char type) const; |
| 5282 | 135 |
| 5164 | 136 #if 0 |
| 137 int write (octave_stream& os, int block_size, | |
| 138 oct_data_conv::data_type output_type, int skip, | |
| 139 oct_mach_info::float_format flt_fmt) const | |
| 140 { return os.write (matrix, block_size, output_type, skip, flt_fmt); } | |
| 141 #endif | |
| 142 | |
| 143 bool save_binary (std::ostream& os, bool& save_as_floats); | |
| 144 | |
| 145 bool load_binary (std::istream& is, bool swap, | |
| 146 oct_mach_info::float_format fmt); | |
| 147 | |
| 148 #if defined (HAVE_HDF5) | |
| 149 bool save_hdf5 (hid_t loc_id, const char *name, bool save_as_floats); | |
| 150 | |
| 151 bool load_hdf5 (hid_t loc_id, const char *name, bool have_h5giterate_bug); | |
| 152 #endif | |
| 153 | |
| 5900 | 154 mxArray *as_mxArray (void) const; |
| 155 | |
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156 octave_value erf (void) const; |
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157 octave_value erfc (void) const; |
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158 octave_value gamma (void) const; |
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159 octave_value lgamma (void) const; |
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160 octave_value abs (void) const; |
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161 octave_value acos (void) const; |
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162 octave_value acosh (void) const; |
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163 octave_value angle (void) const; |
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164 octave_value arg (void) const; |
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165 octave_value asin (void) const; |
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166 octave_value asinh (void) const; |
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167 octave_value atan (void) const; |
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168 octave_value atanh (void) const; |
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169 octave_value ceil (void) const; |
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170 octave_value conj (void) const; |
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171 octave_value cos (void) const; |
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172 octave_value cosh (void) const; |
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173 octave_value exp (void) const; |
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174 octave_value fix (void) const; |
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175 octave_value floor (void) const; |
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176 octave_value imag (void) const; |
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177 octave_value log (void) const; |
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178 octave_value log10 (void) const; |
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179 octave_value real (void) const; |
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180 octave_value round (void) const; |
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181 octave_value roundb (void) const; |
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182 octave_value signum (void) const; |
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183 octave_value sin (void) const; |
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184 octave_value sinh (void) const; |
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185 octave_value sqrt (void) const; |
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186 octave_value tan (void) const; |
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187 octave_value tanh (void) const; |
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188 octave_value finite (void) const; |
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189 octave_value isinf (void) const; |
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190 octave_value isna (void) const; |
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191 octave_value isnan (void) const; |
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192 |
| 5164 | 193 private: |
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194 octave_value map (double (*fcn) (double)) const; |
| 5164 | 195 |
| 196 DECLARE_OCTAVE_ALLOCATOR | |
| 197 | |
| 198 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA | |
| 199 }; | |
| 200 | |
| 201 #endif | |
| 202 | |
| 203 /* | |
| 204 ;;; Local Variables: *** | |
| 205 ;;; mode: C++ *** | |
| 206 ;;; End: *** | |
| 207 */ |