Mercurial > octave
annotate liboctave/array/dRowVector.cc @ 21100:e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
* libinterp/corefcn/errwarn.h, libinterp/corefcn/errwarn.cc: New header and .cc
file with common errors and warnings for libinterp.
* libinterp/corefcn/module.mk: Add errwarn.h, errwarn.cc to build system.
* liboctave/util/lo-array-errwarn.h, liboctave/util/lo-array-errwarn.cc: New
header and .cc file with common errors and warnings for liboctave.
* liboctave/util/module.mk: Add lo-array-errwarn.h, lo-array-errwarn.cc to
build system.
* lo-array-gripes.h: #include "lo-array-errwarn.h" for access to class
index_exception. Remove const char *error_id_XXX prototypes.
* lo-array-gripes.cc: Remove const char *error_id_XXX initializations.
Remove index_exception method definitions.
* Cell.cc, __pchip_deriv__.cc, __qp__.cc, balance.cc, betainc.cc, cellfun.cc,
daspk.cc, dasrt.cc, dassl.cc, data.cc, debug.cc, defaults.cc, det.cc,
dirfns.cc, eig.cc, fft.cc, fft2.cc, fftn.cc, find.cc, gammainc.cc, gcd.cc,
getgrent.cc, getpwent.cc, graphics.in.h, help.cc, hess.cc, hex2num.cc,
input.cc, inv.cc, jit-typeinfo.cc, load-save.cc, lookup.cc, ls-hdf5.cc,
ls-mat-ascii.cc, ls-mat4.cc, ls-mat5.cc, ls-oct-binary.cc, ls-oct-text.cc,
lsode.cc, lu.cc, luinc.cc, max.cc, mgorth.cc, oct-hist.cc, oct-procbuf.cc,
oct-stream.cc, oct.h, pager.cc, pinv.cc, pr-output.cc, quad.cc, qz.cc, rand.cc,
rcond.cc, regexp.cc, schur.cc, sparse-xdiv.cc, sparse-xpow.cc, sparse.cc,
spparms.cc, sqrtm.cc, str2double.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc,
sylvester.cc, syscalls.cc, typecast.cc, utils.cc, variables.cc, xdiv.cc,
xnorm.cc, xpow.cc, __eigs__.cc, __glpk__.cc, __magick_read__.cc,
__osmesa_print__.cc, audiodevinfo.cc, audioread.cc, chol.cc, dmperm.cc,
fftw.cc, qr.cc, symbfact.cc, symrcm.cc, ov-base-diag.cc, ov-base-int.cc,
ov-base-mat.cc, ov-base-scalar.cc, ov-base-sparse.cc, ov-base.cc,
ov-bool-mat.cc, ov-bool-sparse.cc, ov-bool.cc, ov-builtin.cc, ov-cell.cc,
ov-ch-mat.cc, ov-class.cc, ov-complex.cc, ov-complex.h, ov-cs-list.cc,
ov-cx-diag.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-fcn-handle.cc,
ov-fcn-inline.cc, ov-float.cc, ov-float.h, ov-flt-complex.cc, ov-flt-complex.h,
ov-flt-cx-diag.cc, ov-flt-cx-mat.cc, ov-flt-re-mat.cc, ov-int16.cc,
ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-intx.h, ov-mex-fcn.cc, ov-perm.cc,
ov-range.cc, ov-re-mat.cc, ov-re-sparse.cc, ov-scalar.cc, ov-scalar.h,
ov-str-mat.cc, ov-struct.cc, ov-type-conv.h, ov-uint16.cc, ov-uint32.cc,
ov-uint64.cc, ov-uint8.cc, ov-usr-fcn.cc, ov.cc, op-b-b.cc, op-b-bm.cc,
op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc,
op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc,
op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc,
op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc,
op-dms-template.cc, op-double-conv.cc, op-fcdm-fcdm.cc, op-fcdm-fdm.cc,
op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc,
op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc,
op-float-conv.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc,
op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc,
op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc, op-int-conv.cc,
op-int.h, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc,
op-m-sm.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-range.cc, op-s-cm.cc,
op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc,
op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc,
op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc,
op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc,
op-struct.cc, op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc,
ops.h, lex.ll, pt-assign.cc, pt-eval.cc, pt-idx.cc, pt-loop.cc, pt-mat.cc,
pt-stmt.cc, Array-util.cc, Array-util.h, Array.cc, CColVector.cc,
CDiagMatrix.cc, CMatrix.cc, CNDArray.cc, CRowVector.cc, CSparse.cc,
DiagArray2.cc, MDiagArray2.cc, MSparse.cc, PermMatrix.cc, Range.cc, Sparse.cc,
dColVector.cc, dDiagMatrix.cc, dMatrix.cc, dNDArray.cc, dRowVector.cc,
dSparse.cc, fCColVector.cc, fCDiagMatrix.cc, fCMatrix.cc, fCNDArray.cc,
fCRowVector.cc, fColVector.cc, fDiagMatrix.cc, fMatrix.cc, fNDArray.cc,
fRowVector.cc, idx-vector.cc, CmplxGEPBAL.cc, dbleGEPBAL.cc, fCmplxGEPBAL.cc,
floatGEPBAL.cc, Sparse-diag-op-defs.h, Sparse-op-defs.h, Sparse-perm-op-defs.h,
mx-inlines.cc, mx-op-defs.h, oct-binmap.h:
Replace 'include "gripes.h"' with 'include "errwarn.h". Change all gripe_XXX
to err_XXX or warn_XXX or errwarn_XXX.
| author | Rik <rik@octave.org> |
|---|---|
| date | Mon, 18 Jan 2016 18:28:06 -0800 |
| parents | 16b9ec39ff46 |
| children | 499b851fbfae |
| rev | line source |
|---|---|
| 1993 | 1 // RowVector manipulations. |
| 458 | 2 /* |
| 3 | |
|
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4 Copyright (C) 1994-2015 John W. Eaton |
| 458 | 5 |
| 6 This file is part of Octave. | |
| 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. | |
| 458 | 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/>. | |
| 458 | 21 |
| 22 */ | |
| 23 | |
| 24 #ifdef HAVE_CONFIG_H | |
| 1192 | 25 #include <config.h> |
| 458 | 26 #endif |
| 27 | |
| 3503 | 28 #include <iostream> |
| 458 | 29 |
| 4669 | 30 #include "Array-util.h" |
| 1847 | 31 #include "f77-fcn.h" |
|
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32 #include "functor.h" |
| 1368 | 33 #include "lo-error.h" |
| 458 | 34 #include "mx-base.h" |
| 35 #include "mx-inlines.cc" | |
| 1650 | 36 #include "oct-cmplx.h" |
| 458 | 37 |
| 38 // Fortran functions we call. | |
| 39 | |
| 40 extern "C" | |
| 41 { | |
| 4552 | 42 F77_RET_T |
| 43 F77_FUNC (dgemv, DGEMV) (F77_CONST_CHAR_ARG_DECL, | |
| 11518 | 44 const octave_idx_type&, const octave_idx_type&, |
| 45 const double&, const double*, | |
| 46 const octave_idx_type&, const double*, | |
| 47 const octave_idx_type&, const double&, | |
| 48 double*, const octave_idx_type& | |
|
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49 F77_CHAR_ARG_LEN_DECL); |
| 5983 | 50 F77_RET_T |
| 11518 | 51 F77_FUNC (xddot, XDDOT) (const octave_idx_type&, const double*, |
| 52 const octave_idx_type&, const double*, | |
| 53 const octave_idx_type&, double&); | |
| 458 | 54 } |
| 55 | |
| 1360 | 56 // Row Vector class. |
| 458 | 57 |
| 2386 | 58 bool |
| 458 | 59 RowVector::operator == (const RowVector& a) const |
| 60 { | |
|
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61 octave_idx_type len = numel (); |
|
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62 if (len != a.numel ()) |
| 458 | 63 return 0; |
|
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64 return mx_inline_equal (len, data (), a.data ()); |
| 458 | 65 } |
| 66 | |
| 2386 | 67 bool |
| 458 | 68 RowVector::operator != (const RowVector& a) const |
| 69 { | |
| 70 return !(*this == a); | |
| 71 } | |
| 72 | |
| 73 RowVector& | |
| 5275 | 74 RowVector::insert (const RowVector& a, octave_idx_type c) |
| 458 | 75 { |
|
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76 octave_idx_type a_len = a.numel (); |
| 4316 | 77 |
|
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78 if (c < 0 || c + a_len > numel ()) |
| 458 | 79 { |
| 80 (*current_liboctave_error_handler) ("range error for insert"); | |
| 81 return *this; | |
| 82 } | |
| 83 | |
| 4316 | 84 if (a_len > 0) |
| 85 { | |
| 86 make_unique (); | |
| 87 | |
| 5275 | 88 for (octave_idx_type i = 0; i < a_len; i++) |
|
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89 xelem (c+i) = a.elem (i); |
| 4316 | 90 } |
| 458 | 91 |
| 92 return *this; | |
| 93 } | |
| 94 | |
| 95 RowVector& | |
| 96 RowVector::fill (double val) | |
| 97 { | |
|
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98 octave_idx_type len = numel (); |
| 4316 | 99 |
| 458 | 100 if (len > 0) |
| 4316 | 101 { |
| 102 make_unique (); | |
| 103 | |
| 5275 | 104 for (octave_idx_type i = 0; i < len; i++) |
|
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105 xelem (i) = val; |
| 4316 | 106 } |
| 107 | |
| 458 | 108 return *this; |
| 109 } | |
| 110 | |
| 111 RowVector& | |
| 5275 | 112 RowVector::fill (double val, octave_idx_type c1, octave_idx_type c2) |
| 458 | 113 { |
|
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114 octave_idx_type len = numel (); |
| 4316 | 115 |
| 458 | 116 if (c1 < 0 || c2 < 0 || c1 >= len || c2 >= len) |
| 117 { | |
| 118 (*current_liboctave_error_handler) ("range error for fill"); | |
| 119 return *this; | |
| 120 } | |
| 121 | |
|
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122 if (c1 > c2) { std::swap (c1, c2); } |
| 458 | 123 |
| 4316 | 124 if (c2 >= c1) |
| 125 { | |
| 126 make_unique (); | |
| 127 | |
| 5275 | 128 for (octave_idx_type i = c1; i <= c2; i++) |
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129 xelem (i) = val; |
| 4316 | 130 } |
| 458 | 131 |
| 132 return *this; | |
| 133 } | |
| 134 | |
| 135 RowVector | |
| 136 RowVector::append (const RowVector& a) const | |
| 137 { | |
|
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138 octave_idx_type len = numel (); |
| 5275 | 139 octave_idx_type nc_insert = len; |
|
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140 RowVector retval (len + a.numel ()); |
| 458 | 141 retval.insert (*this, 0); |
| 142 retval.insert (a, nc_insert); | |
| 143 return retval; | |
| 144 } | |
| 145 | |
| 146 ColumnVector | |
| 147 RowVector::transpose (void) const | |
| 148 { | |
|
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149 return MArray<double>::transpose (); |
| 458 | 150 } |
| 151 | |
| 152 RowVector | |
| 1205 | 153 real (const ComplexRowVector& a) |
| 154 { | |
|
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155 return do_mx_unary_op<double, Complex> (a, mx_inline_real); |
| 1205 | 156 } |
| 157 | |
| 158 RowVector | |
| 159 imag (const ComplexRowVector& a) | |
| 160 { | |
|
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161 return do_mx_unary_op<double, Complex> (a, mx_inline_imag); |
| 1205 | 162 } |
| 163 | |
| 164 RowVector | |
| 5275 | 165 RowVector::extract (octave_idx_type c1, octave_idx_type c2) const |
| 458 | 166 { |
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167 if (c1 > c2) { std::swap (c1, c2); } |
| 458 | 168 |
| 5275 | 169 octave_idx_type new_c = c2 - c1 + 1; |
| 458 | 170 |
| 171 RowVector result (new_c); | |
| 172 | |
| 5275 | 173 for (octave_idx_type i = 0; i < new_c; i++) |
| 4316 | 174 result.xelem (i) = elem (c1+i); |
| 175 | |
| 176 return result; | |
| 177 } | |
| 178 | |
| 179 RowVector | |
| 5275 | 180 RowVector::extract_n (octave_idx_type r1, octave_idx_type n) const |
| 4316 | 181 { |
| 182 RowVector result (n); | |
| 183 | |
| 5275 | 184 for (octave_idx_type i = 0; i < n; i++) |
| 4316 | 185 result.xelem (i) = elem (r1+i); |
| 458 | 186 |
| 187 return result; | |
| 188 } | |
| 189 | |
| 190 // row vector by matrix -> row vector | |
| 191 | |
| 192 RowVector | |
| 193 operator * (const RowVector& v, const Matrix& a) | |
| 194 { | |
| 1947 | 195 RowVector retval; |
| 196 | |
|
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197 octave_idx_type len = v.numel (); |
| 1947 | 198 |
| 5275 | 199 octave_idx_type a_nr = a.rows (); |
| 200 octave_idx_type a_nc = a.cols (); | |
| 2386 | 201 |
| 202 if (a_nr != len) | |
|
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203 err_nonconformant ("operator *", 1, len, a_nr, a_nc); |
| 1947 | 204 else |
| 458 | 205 { |
| 1947 | 206 if (len == 0) |
|
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207 retval.resize (a_nc, 0.0); |
| 1947 | 208 else |
|
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209 { |
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210 // Transpose A to form A'*x == (x'*A)' |
| 1947 | 211 |
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212 octave_idx_type ld = a_nr; |
| 1947 | 213 |
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214 retval.resize (a_nc); |
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215 double *y = retval.fortran_vec (); |
| 1947 | 216 |
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217 F77_XFCN (dgemv, DGEMV, (F77_CONST_CHAR_ARG2 ("T", 1), |
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218 a_nr, a_nc, 1.0, a.data (), |
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219 ld, v.data (), 1, 0.0, y, 1 |
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220 F77_CHAR_ARG_LEN (1))); |
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221 } |
| 458 | 222 } |
| 223 | |
| 1947 | 224 return retval; |
| 458 | 225 } |
| 226 | |
| 227 // other operations | |
| 228 | |
| 229 double | |
| 230 RowVector::min (void) const | |
| 231 { | |
|
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232 octave_idx_type len = numel (); |
| 458 | 233 if (len == 0) |
| 234 return 0; | |
| 235 | |
| 236 double res = elem (0); | |
| 237 | |
| 5275 | 238 for (octave_idx_type i = 1; i < len; i++) |
| 458 | 239 if (elem (i) < res) |
| 240 res = elem (i); | |
| 241 | |
| 242 return res; | |
| 243 } | |
| 244 | |
| 245 double | |
| 246 RowVector::max (void) const | |
| 247 { | |
|
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248 octave_idx_type len = numel (); |
| 458 | 249 if (len == 0) |
| 250 return 0; | |
| 251 | |
| 252 double res = elem (0); | |
| 253 | |
| 5275 | 254 for (octave_idx_type i = 1; i < len; i++) |
| 458 | 255 if (elem (i) > res) |
| 256 res = elem (i); | |
| 257 | |
| 258 return res; | |
| 259 } | |
| 260 | |
| 3504 | 261 std::ostream& |
| 262 operator << (std::ostream& os, const RowVector& a) | |
| 458 | 263 { |
| 264 // int field_width = os.precision () + 7; | |
| 1360 | 265 |
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266 for (octave_idx_type i = 0; i < a.numel (); i++) |
| 458 | 267 os << " " /* setw (field_width) */ << a.elem (i); |
| 268 return os; | |
| 269 } | |
| 270 | |
| 3504 | 271 std::istream& |
| 272 operator >> (std::istream& is, RowVector& a) | |
| 458 | 273 { |
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274 octave_idx_type len = a.numel (); |
| 458 | 275 |
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276 if (len > 0) |
| 458 | 277 { |
| 278 double tmp; | |
| 5275 | 279 for (octave_idx_type i = 0; i < len; i++) |
| 458 | 280 { |
| 281 is >> tmp; | |
| 282 if (is) | |
| 283 a.elem (i) = tmp; | |
| 284 else | |
| 285 break; | |
| 286 } | |
| 287 } | |
| 532 | 288 return is; |
| 458 | 289 } |
| 290 | |
| 1205 | 291 // other operations |
| 292 | |
| 293 RowVector | |
| 5275 | 294 linspace (double x1, double x2, octave_idx_type n) |
| 1205 | 295 { |
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296 NoAlias<RowVector> retval; |
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297 |
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298 if (n < 1) |
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299 return retval; |
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300 else |
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301 retval.clear (n); |
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302 |
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303 retval(0) = x1; |
| 1205 | 304 |
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305 double delta = (x2 - x1) / (n - 1); |
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306 for (octave_idx_type i = 1; i < n-1; i++) |
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307 retval(i) = x1 + i*delta; |
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308 |
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309 retval(n-1) = x2; |
| 1205 | 310 |
| 311 return retval; | |
| 312 } | |
| 313 | |
| 314 // row vector by column vector -> scalar | |
| 315 | |
| 316 double | |
| 317 operator * (const RowVector& v, const ColumnVector& a) | |
| 318 { | |
| 1947 | 319 double retval = 0.0; |
| 320 | |
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321 octave_idx_type len = v.numel (); |
| 1947 | 322 |
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323 octave_idx_type a_len = a.numel (); |
| 2386 | 324 |
| 325 if (len != a_len) | |
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326 err_nonconformant ("operator *", len, a_len); |
| 1947 | 327 else if (len != 0) |
| 5983 | 328 F77_FUNC (xddot, XDDOT) (len, v.data (), 1, a.data (), 1, retval); |
| 1205 | 329 |
| 1947 | 330 return retval; |
| 1205 | 331 } |
| 332 | |
| 333 Complex | |
| 334 operator * (const RowVector& v, const ComplexColumnVector& a) | |
| 335 { | |
| 336 ComplexRowVector tmp (v); | |
| 337 return tmp * a; | |
| 338 } |