GNU Octave  3.8.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
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oct-norm.h
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1 /*
2 
3 Copyright (C) 2008-2013 VZLU Prague, a.s.
4 
5 This file is part of Octave.
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7 Octave is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by the
9 Free Software Foundation; either version 3 of the License, or (at your
10 option) any later version.
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15 for more details.
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17 You should have received a copy of the GNU General Public License
18 along with Octave; see the file COPYING. If not, see
19 <http://www.gnu.org/licenses/>.
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21 */
22 
23 // author: Jaroslav Hajek <highegg@gmail.com>
24 
25 #if !defined (octave_oct_norm_h)
26 #define octave_oct_norm_h 1
27 
28 #include "oct-cmplx.h"
29 
30 #define DECLARE_XNORM_FUNCS(PREFIX, RTYPE) \
31  class PREFIX##Matrix; \
32  class PREFIX##ColumnVector; \
33  class PREFIX##RowVector; \
34  \
35  extern OCTAVE_API RTYPE xnorm (const PREFIX##ColumnVector&, RTYPE p = 2); \
36  extern OCTAVE_API RTYPE xnorm (const PREFIX##RowVector&, RTYPE p = 2); \
37  extern OCTAVE_API RTYPE xnorm (const PREFIX##Matrix&, RTYPE p = 2); \
38  extern OCTAVE_API RTYPE xfrobnorm (const PREFIX##Matrix&);
39 
40 DECLARE_XNORM_FUNCS(, double)
42 DECLARE_XNORM_FUNCS(Float, float)
44 
46 DECLARE_XNORM_FUNCS(SparseComplex, double)
47 
48 #define DECLARE_COLROW_NORM_FUNCS(PREFIX, RPREFIX, RTYPE) \
49  extern OCTAVE_API RPREFIX##RowVector xcolnorms (const PREFIX##Matrix&, RTYPE p = 2); \
50  extern OCTAVE_API RPREFIX##ColumnVector xrownorms (const PREFIX##Matrix&, RTYPE p = 2); \
51 
52 DECLARE_COLROW_NORM_FUNCS(, , double)
53 DECLARE_COLROW_NORM_FUNCS(Complex, , double)
54 DECLARE_COLROW_NORM_FUNCS(Float, Float, float)
55 DECLARE_COLROW_NORM_FUNCS(FloatComplex, Float, float)
56 
57 DECLARE_COLROW_NORM_FUNCS(Sparse, , double)
58 DECLARE_COLROW_NORM_FUNCS(SparseComplex, , double)
59 
60 #endif