Mercurial > octave-dspies
view libinterp/operators/op-cdm-cdm.cc @ 19010:3fb030666878 draft default tip dspies
Added special-case logical-indexing function
* logical-index.h (New file) : Logical-indexing function. May be called on
octave_value types via call_bool_index
* nz-iterators.h : Add base-class nz_iterator for iterator types. Array has
template bool for whether to internally store row-col or compute on the fly
Add skip_ahead method which skips forward to the next nonzero after its
argument
Add flat_index for computing octave_idx_type index of current position (with
assertion failure in the case of overflow)
Move is_zero to separate file
* ov-base-diag.cc, ov-base-mat.cc, ov-base-sparse.cc, ov-perm.cc
(do_index_op): Add call to call_bool_index in logical-index.h
* Array.h : Move forward-declaration for array_iterator to separate header file
* dim-vector.cc (dim_max): Refers to idx-bounds.h (max_idx)
* array-iter-decl.h (New file): Header file for forward declaration of
array-iterator
* direction.h : Add constants fdirc and bdirc to avoid having to reconstruct
them
* dv-utils.h, dv-utils.cc (New files) :
Utility functions for querying and constructing dim-vectors
* idx-bounds.h (New file) :
Utility constants and functions for determining whether things will overflow
the maximum allowed bounds
* interp-idx.h (New function : to_flat_idx) : Converts row-col pair to linear
index of octave_idx_type
* is-zero.h (New file) : Function for determining whether an element is zero
* logical-index.tst : Add tests for correct return-value dimensions and large
sparse matrix behavior
author | David Spies <dnspies@gmail.com> |
---|---|
date | Fri, 25 Jul 2014 13:39:31 -0600 |
parents | 175b392e91fe |
children |
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/* Copyright (C) 2008-2013 Jaroslav Hajek 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 "gripes.h" #include "oct-obj.h" #include "ov.h" #include "ov-cx-mat.h" #include "ov-cx-diag.h" #include "ov-flt-cx-diag.h" #include "ov-typeinfo.h" #include "ops.h" #include "xdiv.h" #include "xpow.h" // matrix unary ops. DEFUNOP_OP (uplus, complex_diag_matrix, /* no-op */) DEFUNOP_OP (uminus, complex_diag_matrix, -) DEFUNOP (transpose, complex_diag_matrix) { CAST_UNOP_ARG (const octave_complex_diag_matrix&); return octave_value (v.complex_diag_matrix_value ().transpose ()); } DEFUNOP (hermitian, complex_diag_matrix) { CAST_UNOP_ARG (const octave_complex_diag_matrix&); return octave_value (v.complex_diag_matrix_value ().hermitian ()); } // matrix by matrix ops. DEFBINOP_OP (add, complex_diag_matrix, complex_diag_matrix, +) DEFBINOP_OP (sub, complex_diag_matrix, complex_diag_matrix, -) DEFBINOP_OP (mul, complex_diag_matrix, complex_diag_matrix, *) DEFBINOP (div, complex_diag_matrix, complex_diag_matrix) { CAST_BINOP_ARGS (const octave_complex_diag_matrix&, const octave_complex_diag_matrix&); return xdiv (v1.complex_diag_matrix_value (), v2.complex_diag_matrix_value ()); } DEFBINOP (ldiv, complex_diag_matrix, complex_diag_matrix) { CAST_BINOP_ARGS (const octave_complex_diag_matrix&, const octave_complex_diag_matrix&); return xleftdiv (v1.complex_diag_matrix_value (), v2.complex_diag_matrix_value ()); } CONVDECL (complex_diag_matrix_to_complex_matrix) { CAST_CONV_ARG (const octave_complex_diag_matrix&); return new octave_complex_matrix (v.complex_matrix_value ()); } CONVDECL (complex_diag_matrix_to_float_complex_diag_matrix) { CAST_CONV_ARG (const octave_complex_diag_matrix&); return new octave_float_complex_diag_matrix (v.float_complex_diag_matrix_value ()); } void install_cdm_cdm_ops (void) { INSTALL_UNOP (op_uplus, octave_complex_diag_matrix, uplus); INSTALL_UNOP (op_uminus, octave_complex_diag_matrix, uminus); INSTALL_UNOP (op_transpose, octave_complex_diag_matrix, transpose); INSTALL_UNOP (op_hermitian, octave_complex_diag_matrix, hermitian); INSTALL_BINOP (op_add, octave_complex_diag_matrix, octave_complex_diag_matrix, add); INSTALL_BINOP (op_sub, octave_complex_diag_matrix, octave_complex_diag_matrix, sub); INSTALL_BINOP (op_mul, octave_complex_diag_matrix, octave_complex_diag_matrix, mul); INSTALL_BINOP (op_div, octave_complex_diag_matrix, octave_complex_diag_matrix, div); INSTALL_BINOP (op_ldiv, octave_complex_diag_matrix, octave_complex_diag_matrix, ldiv); INSTALL_CONVOP (octave_complex_diag_matrix, octave_complex_matrix, complex_diag_matrix_to_complex_matrix); INSTALL_CONVOP (octave_complex_diag_matrix, octave_float_complex_diag_matrix, complex_diag_matrix_to_float_complex_diag_matrix); INSTALL_ASSIGNCONV (octave_complex_diag_matrix, octave_complex_matrix, octave_complex_matrix); INSTALL_WIDENOP (octave_complex_diag_matrix, octave_complex_matrix, complex_diag_matrix_to_complex_matrix); }