Mercurial > octave
view liboctave/array/MArray.cc @ 21202:f7121e111991
maint: indent #ifdef blocks in liboctave and src directories.
* Array-C.cc, Array-b.cc, Array-ch.cc, Array-d.cc, Array-f.cc, Array-fC.cc,
Array-i.cc, Array-idx-vec.cc, Array-s.cc, Array-str.cc, Array-util.cc,
Array-voidp.cc, Array.cc, CColVector.cc, CDiagMatrix.cc, CMatrix.cc,
CNDArray.cc, CRowVector.cc, CSparse.cc, CSparse.h, DiagArray2.cc, MArray-C.cc,
MArray-d.cc, MArray-f.cc, MArray-fC.cc, MArray-i.cc, MArray-s.cc, MArray.cc,
MDiagArray2.cc, MSparse-C.cc, MSparse-d.cc, MSparse.h, MatrixType.cc,
PermMatrix.cc, Range.cc, Sparse-C.cc, Sparse-b.cc, Sparse-d.cc, Sparse.cc,
boolMatrix.cc, boolNDArray.cc, boolSparse.cc, chMatrix.cc, chNDArray.cc,
dColVector.cc, dDiagMatrix.cc, dMatrix.cc, dNDArray.cc, dRowVector.cc,
dSparse.cc, dSparse.h, dim-vector.cc, fCColVector.cc, fCDiagMatrix.cc,
fCMatrix.cc, fCNDArray.cc, fCRowVector.cc, fColVector.cc, fDiagMatrix.cc,
fMatrix.cc, fNDArray.cc, fRowVector.cc, idx-vector.cc, int16NDArray.cc,
int32NDArray.cc, int64NDArray.cc, int8NDArray.cc, intNDArray.cc,
uint16NDArray.cc, uint32NDArray.cc, uint64NDArray.cc, uint8NDArray.cc,
blaswrap.c, cquit.c, f77-extern.cc, f77-fcn.c, f77-fcn.h, lo-error.c, quit.cc,
quit.h, CmplxAEPBAL.cc, CmplxCHOL.cc, CmplxGEPBAL.cc, CmplxHESS.cc, CmplxLU.cc,
CmplxQR.cc, CmplxQRP.cc, CmplxSCHUR.cc, CmplxSVD.cc, CollocWt.cc, DASPK.cc,
DASRT.cc, DASSL.cc, EIG.cc, LSODE.cc, ODES.cc, Quad.cc, base-lu.cc, base-qr.cc,
dbleAEPBAL.cc, dbleCHOL.cc, dbleGEPBAL.cc, dbleHESS.cc, dbleLU.cc, dbleQR.cc,
dbleQRP.cc, dbleSCHUR.cc, dbleSVD.cc, eigs-base.cc, fCmplxAEPBAL.cc,
fCmplxCHOL.cc, fCmplxGEPBAL.cc, fCmplxHESS.cc, fCmplxLU.cc, fCmplxQR.cc,
fCmplxQRP.cc, fCmplxSCHUR.cc, fCmplxSVD.cc, fEIG.cc, floatAEPBAL.cc,
floatCHOL.cc, floatGEPBAL.cc, floatHESS.cc, floatLU.cc, floatQR.cc,
floatQRP.cc, floatSCHUR.cc, floatSVD.cc, lo-mappers.cc, lo-specfun.cc,
oct-convn.cc, oct-fftw.cc, oct-fftw.h, oct-norm.cc, oct-rand.cc,
oct-spparms.cc, randgamma.c, randmtzig.c, randpoisson.c, sparse-chol.cc,
sparse-dmsolve.cc, sparse-lu.cc, sparse-qr.cc, mx-defs.h, dir-ops.cc,
file-ops.cc, file-stat.cc, lo-sysdep.cc, mach-info.cc, oct-env.cc,
oct-group.cc, oct-openmp.h, oct-passwd.cc, oct-syscalls.cc, oct-time.cc,
oct-uname.cc, pathlen.h, sysdir.h, syswait.h, cmd-edit.cc, cmd-hist.cc,
data-conv.cc, f2c-main.c, glob-match.cc, lo-array-errwarn.cc,
lo-array-gripes.cc, lo-cutils.c, lo-cutils.h, lo-ieee.cc, lo-math.h,
lo-regexp.cc, lo-utils.cc, oct-base64.cc, oct-glob.cc, oct-inttypes.cc,
oct-inttypes.h, oct-locbuf.cc, oct-mutex.cc, oct-refcount.h, oct-rl-edit.c,
oct-rl-hist.c, oct-shlib.cc, oct-sort.cc, pathsearch.cc, singleton-cleanup.cc,
sparse-sort.cc, sparse-util.cc, statdefs.h, str-vec.cc, unwind-prot.cc,
url-transfer.cc, display-available.h, main-cli.cc, main-gui.cc, main.in.cc,
mkoctfile.in.cc, octave-config.in.cc, shared-fcns.h:
indent #ifdef blocks in liboctave and src directories.
author | Rik <rik@octave.org> |
---|---|
date | Sat, 06 Feb 2016 06:40:13 -0800 |
parents | 538b57866b90 |
children | 40de9f8f23a6 |
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/* Copyright (C) 1993-2015 John W. Eaton Copyright (C) 2009 VZLU Prague This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #ifdef HAVE_CONFIG_H # include <config.h> #endif #include "MArray.h" #include "Array-util.h" #include "lo-error.h" template <typename T> struct _idxadds_helper { T *array; T val; _idxadds_helper (T *a, T v) : array (a), val (v) { } void operator () (octave_idx_type i) { array[i] += val; } }; template <typename T> struct _idxadda_helper { T *array; const T *vals; _idxadda_helper (T *a, const T *v) : array (a), vals (v) { } void operator () (octave_idx_type i) { array[i] += *vals++; } }; template <typename T> void MArray<T>::idx_add (const idx_vector& idx, T val) { octave_idx_type n = this->numel (); octave_idx_type ext = idx.extent (n); if (ext > n) { this->resize1 (ext); n = ext; } octave_quit (); octave_idx_type len = idx.length (n); idx.loop (len, _idxadds_helper<T> (this->fortran_vec (), val)); } template <typename T> void MArray<T>::idx_add (const idx_vector& idx, const MArray<T>& vals) { octave_idx_type n = this->numel (); octave_idx_type ext = idx.extent (n); if (ext > n) { this->resize1 (ext); n = ext; } octave_quit (); octave_idx_type len = std::min (idx.length (n), vals.numel ()); idx.loop (len, _idxadda_helper<T> (this->fortran_vec (), vals.data ())); } template <typename T, T op (typename ref_param<T>::type, typename ref_param<T>::type)> struct _idxbinop_helper { T *array; const T *vals; _idxbinop_helper (T *a, const T *v) : array (a), vals (v) { } void operator () (octave_idx_type i) { array[i] = op (array[i], *vals++); } }; template <typename T> void MArray<T>::idx_min (const idx_vector& idx, const MArray<T>& vals) { octave_idx_type n = this->numel (); octave_idx_type ext = idx.extent (n); if (ext > n) { this->resize1 (ext); n = ext; } octave_quit (); octave_idx_type len = std::min (idx.length (n), vals.numel ()); idx.loop (len, _idxbinop_helper<T, xmin> (this->fortran_vec (), vals.data ())); } template <typename T> void MArray<T>::idx_max (const idx_vector& idx, const MArray<T>& vals) { octave_idx_type n = this->numel (); octave_idx_type ext = idx.extent (n); if (ext > n) { this->resize1 (ext); n = ext; } octave_quit (); octave_idx_type len = std::min (idx.length (n), vals.numel ()); idx.loop (len, _idxbinop_helper<T, xmax> (this->fortran_vec (), vals.data ())); } #include <iostream> template <typename T> void MArray<T>::idx_add_nd (const idx_vector& idx, const MArray<T>& vals, int dim) { int nd = std::max (this->ndims (), vals.ndims ()); if (dim < 0) dim = vals.dims ().first_non_singleton (); else if (dim > nd) nd = dim; // Check dimensions. dim_vector ddv = Array<T>::dims ().redim (nd); dim_vector sdv = vals.dims ().redim (nd); octave_idx_type ext = idx.extent (ddv(dim)); if (ext > ddv(dim)) { ddv(dim) = ext; Array<T>::resize (ddv); ext = ddv(dim); } octave_idx_type l,n,u,ns; get_extent_triplet (ddv, dim, l, n, u); ns = sdv(dim); sdv(dim) = ddv(dim) = 0; if (ddv != sdv) (*current_liboctave_error_handler) ("accumdim: dimension mismatch"); T *dst = Array<T>::fortran_vec (); const T *src = vals.data (); octave_idx_type len = idx.length (ns); if (l == 1) { for (octave_idx_type j = 0; j < u; j++) { octave_quit (); idx.loop (len, _idxadda_helper<T> (dst + j*n, src + j*ns)); } } else { for (octave_idx_type j = 0; j < u; j++) { octave_quit (); for (octave_idx_type i = 0; i < len; i++) { octave_idx_type k = idx(i); mx_inline_add2 (l, dst + l*k, src + l*i); } dst += l*n; src += l*ns; } } } // N-dimensional array with math ops. template <typename T> void MArray<T>::changesign (void) { if (Array<T>::is_shared ()) *this = - *this; else do_mx_inplace_op<T> (*this, mx_inline_uminus2); } // Element by element MArray by scalar ops. template <typename T> MArray<T>& operator += (MArray<T>& a, const T& s) { if (a.is_shared ()) a = a + s; else do_ms_inplace_op<T, T> (a, s, mx_inline_add2); return a; } template <typename T> MArray<T>& operator -= (MArray<T>& a, const T& s) { if (a.is_shared ()) a = a - s; else do_ms_inplace_op<T, T> (a, s, mx_inline_sub2); return a; } template <typename T> MArray<T>& operator *= (MArray<T>& a, const T& s) { if (a.is_shared ()) a = a * s; else do_ms_inplace_op<T, T> (a, s, mx_inline_mul2); return a; } template <typename T> MArray<T>& operator /= (MArray<T>& a, const T& s) { if (a.is_shared ()) a = a / s; else do_ms_inplace_op<T, T> (a, s, mx_inline_div2); return a; } // Element by element MArray by MArray ops. template <typename T> MArray<T>& operator += (MArray<T>& a, const MArray<T>& b) { if (a.is_shared ()) a = a + b; else do_mm_inplace_op<T, T> (a, b, mx_inline_add2, mx_inline_add2, "+="); return a; } template <typename T> MArray<T>& operator -= (MArray<T>& a, const MArray<T>& b) { if (a.is_shared ()) a = a - b; else do_mm_inplace_op<T, T> (a, b, mx_inline_sub2, mx_inline_sub2, "-="); return a; } template <typename T> MArray<T>& product_eq (MArray<T>& a, const MArray<T>& b) { if (a.is_shared ()) return a = product (a, b); else do_mm_inplace_op<T, T> (a, b, mx_inline_mul2, mx_inline_mul2, ".*="); return a; } template <typename T> MArray<T>& quotient_eq (MArray<T>& a, const MArray<T>& b) { if (a.is_shared ()) return a = quotient (a, b); else do_mm_inplace_op<T, T> (a, b, mx_inline_div2, mx_inline_div2, "./="); return a; } // Element by element MArray by scalar ops. #define MARRAY_NDS_OP(OP, FN) \ template <typename T> \ MArray<T> \ operator OP (const MArray<T>& a, const T& s) \ { \ return do_ms_binary_op<T, T, T> (a, s, FN); \ } MARRAY_NDS_OP (+, mx_inline_add) MARRAY_NDS_OP (-, mx_inline_sub) MARRAY_NDS_OP (*, mx_inline_mul) MARRAY_NDS_OP (/, mx_inline_div) // Element by element scalar by MArray ops. #define MARRAY_SND_OP(OP, FN) \ template <typename T> \ MArray<T> \ operator OP (const T& s, const MArray<T>& a) \ { \ return do_sm_binary_op<T, T, T> (s, a, FN); \ } MARRAY_SND_OP (+, mx_inline_add) MARRAY_SND_OP (-, mx_inline_sub) MARRAY_SND_OP (*, mx_inline_mul) MARRAY_SND_OP (/, mx_inline_div) // Element by element MArray by MArray ops. #define MARRAY_NDND_OP(FCN, OP, FN) \ template <typename T> \ MArray<T> \ FCN (const MArray<T>& a, const MArray<T>& b) \ { \ return do_mm_binary_op<T, T, T> (a, b, FN, FN, FN, #FCN); \ } MARRAY_NDND_OP (operator +, +, mx_inline_add) MARRAY_NDND_OP (operator -, -, mx_inline_sub) MARRAY_NDND_OP (product, *, mx_inline_mul) MARRAY_NDND_OP (quotient, /, mx_inline_div) template <typename T> MArray<T> operator + (const MArray<T>& a) { return a; } template <typename T> MArray<T> operator - (const MArray<T>& a) { return do_mx_unary_op<T, T> (a, mx_inline_uminus); }