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comparison liboctave/fNDArray.cc @ 8956:d91fa4b20bbb

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ensure nonnegative char -> real conversion
author Jaroslav Hajek <highegg@gmail.com>
date Wed, 11 Mar 2009 10:31:08 +0100
parents eb63fbe60fab
children ed5055b0a476
comparison
equal deleted inserted replaced
8955:6d3fcbf89267 8956:d91fa4b20bbb
39 #include "lo-ieee.h" 39 #include "lo-ieee.h"
40 #include "lo-mappers.h" 40 #include "lo-mappers.h"
41 #include "oct-locbuf.h" 41 #include "oct-locbuf.h"
42 #include "mx-op-defs.h" 42 #include "mx-op-defs.h"
43 43
44 FloatNDArray::FloatNDArray (const charNDArray& a)
45 : MArrayN<float> (a.dims ())
46 {
47 octave_idx_type n = a.numel ();
48 for (octave_idx_type i = 0; i < n; i++)
49 xelem (i) = static_cast<unsigned char> (a(i));
50 }
51
44 #if defined (HAVE_FFTW3) 52 #if defined (HAVE_FFTW3)
45 #include "oct-fftw.h" 53 #include "oct-fftw.h"
46 54
47 FloatComplexNDArray 55 FloatComplexNDArray
48 FloatNDArray::fourier (int dim) const 56 FloatNDArray::fourier (int dim) const