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comparison liboctave/dNDArray.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
85 for (octave_idx_type i = 0; i < a.numel (); i++) 85 for (octave_idx_type i = 0; i < a.numel (); i++)
86 ptmp[i] = static_cast<double> (pa[i]); 86 ptmp[i] = static_cast<double> (pa[i]);
87 } 87 }
88 } 88 }
89 89
90 NDArray::NDArray (const charNDArray& a)
91 : MArrayN<double> (a.dims ())
92 {
93 octave_idx_type n = a.numel ();
94 for (octave_idx_type i = 0; i < n; i++)
95 xelem (i) = static_cast<unsigned char> (a(i));
96 }
97
90 #if defined (HAVE_FFTW3) 98 #if defined (HAVE_FFTW3)
91 99
92 ComplexNDArray 100 ComplexNDArray
93 NDArray::fourier (int dim) const 101 NDArray::fourier (int dim) const
94 { 102 {