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- // kludge.h -*- C++ -*-
- /*
-
- Copyright (C) 1992, 1993, 1994, 1995 John W. Eaton
-
- 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 2, 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, write to the Free
- Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
- */
-
- // Nothing like a little CPP abuse to brighten everyone's day. Would
- // have been nice to do this with template functions but as of 2.5.x,
- // g++ seems to fail in various ways, either not resolving general
- // template functions, or not instatiating non-member template
- // functions.
- //
- // When templates work more reliably in g++, this will be replaced by
- // the MArray class.
-
- #ifdef KLUDGE_VECTORS
-
- /*
- * Like type operations for vectors.
- */
-
- // Element by element vector by scalar ops.
-
- friend KL_VEC_TYPE operator + (const KL_VEC_TYPE& a, const TYPE& s);
- friend KL_VEC_TYPE operator - (const KL_VEC_TYPE& a, const TYPE& s);
- friend KL_VEC_TYPE operator * (const KL_VEC_TYPE& a, const TYPE& s);
- friend KL_VEC_TYPE operator / (const KL_VEC_TYPE& a, const TYPE& s);
-
- // Element by element scalar by vector ops.
-
- friend KL_VEC_TYPE operator + (const TYPE& s, const KL_VEC_TYPE& a);
- friend KL_VEC_TYPE operator - (const TYPE& s, const KL_VEC_TYPE& a);
- friend KL_VEC_TYPE operator * (const TYPE& s, const KL_VEC_TYPE& a);
- friend KL_VEC_TYPE operator / (const TYPE& s, const KL_VEC_TYPE& a);
-
- // Element by element vector by vector ops.
-
- friend KL_VEC_TYPE operator + (const KL_VEC_TYPE& a, const KL_VEC_TYPE& b);
- friend KL_VEC_TYPE operator - (const KL_VEC_TYPE& a, const KL_VEC_TYPE& b);
-
- friend KL_VEC_TYPE product (const KL_VEC_TYPE& a, const KL_VEC_TYPE& b);
- friend KL_VEC_TYPE quotient (const KL_VEC_TYPE& a, const KL_VEC_TYPE& b);
-
- // Unary MArray ops.
-
- friend KL_VEC_TYPE operator - (const KL_VEC_TYPE& a);
-
- #endif
-
- #ifdef KLUDGE_MATRICES
-
- /*
- * Like type operations for matrices
- */
-
- // Element by element matrix by scalar ops.
-
- friend KL_MAT_TYPE operator + (const KL_MAT_TYPE& a, const TYPE& s);
- friend KL_MAT_TYPE operator - (const KL_MAT_TYPE& a, const TYPE& s);
- friend KL_MAT_TYPE operator * (const KL_MAT_TYPE& a, const TYPE& s);
- friend KL_MAT_TYPE operator / (const KL_MAT_TYPE& a, const TYPE& s);
-
- // Element by element scalar by matrix ops.
-
- friend KL_MAT_TYPE operator + (const TYPE& s, const KL_MAT_TYPE& a);
- friend KL_MAT_TYPE operator - (const TYPE& s, const KL_MAT_TYPE& a);
- friend KL_MAT_TYPE operator * (const TYPE& s, const KL_MAT_TYPE& a);
- friend KL_MAT_TYPE operator / (const TYPE& s, const KL_MAT_TYPE& a);
-
- // Element by element matrix by matrix ops.
-
- friend KL_MAT_TYPE operator + (const KL_MAT_TYPE& a, const KL_MAT_TYPE& b);
- friend KL_MAT_TYPE operator - (const KL_MAT_TYPE& a, const KL_MAT_TYPE& b);
-
- friend KL_MAT_TYPE product (const KL_MAT_TYPE& a, const KL_MAT_TYPE& b);
- friend KL_MAT_TYPE quotient (const KL_MAT_TYPE& a, const KL_MAT_TYPE& b);
-
- // Unary matrix ops.
-
- friend KL_MAT_TYPE operator - (const KL_MAT_TYPE& a);
-
- #endif
-
- #ifdef KLUDGE_DIAG_MATRICES
-
- /*
- * Like type operations for diagonal matrices.
- */
-
- // Element by element MDiagArray by scalar ops.
-
- friend KL_DMAT_TYPE operator * (const KL_DMAT_TYPE& a, const TYPE& s);
- friend KL_DMAT_TYPE operator / (const KL_DMAT_TYPE& a, const TYPE& s);
-
- // Element by element scalar by MDiagArray ops.
-
- friend KL_DMAT_TYPE operator * (const TYPE& s, const KL_DMAT_TYPE& a);
-
- // Element by element MDiagArray by MDiagArray ops.
-
- friend KL_DMAT_TYPE operator + (const KL_DMAT_TYPE& a, const KL_DMAT_TYPE& b);
- friend KL_DMAT_TYPE operator - (const KL_DMAT_TYPE& a, const KL_DMAT_TYPE& b);
-
- friend KL_DMAT_TYPE product (const KL_DMAT_TYPE& a, const KL_DMAT_TYPE& b);
-
- // Unary MDiagArray ops.
-
- friend KL_DMAT_TYPE operator - (const KL_DMAT_TYPE& a);
-
- #endif
-
- #undef DO_SV_OP
- #undef DO_VS_OP
- #undef DO_VV_OP
- #undef NEG_V
-
- /*
- ;;; Local Variables: ***
- ;;; mode: C++ ***
- ;;; page-delimiter: "^/\\*" ***
- ;;; End: ***
- */
-