From f5c3cb8b7ca2062b0ff3d5581553b2b57398c797 Mon Sep 17 00:00:00 2001 From: Ryan Rawson Date: Wed, 27 Mar 2013 02:52:53 -0700 Subject: [PATCH] Update operations_on_arrays.rst MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Remove weirdo unicode – and just use a normal -(cherry picked from commit 0d49de51b79eacccf5b93a6fa67478a59ffd246d) --- modules/core/doc/operations_on_arrays.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/modules/core/doc/operations_on_arrays.rst b/modules/core/doc/operations_on_arrays.rst index 9f1ebad..d338444 100644 --- a/modules/core/doc/operations_on_arrays.rst +++ b/modules/core/doc/operations_on_arrays.rst @@ -103,7 +103,7 @@ Calculates the per-element sum of two arrays or an array and a scalar. :param dst: output array that has the same size and number of channels as the input array(s); the depth is defined by ``dtype`` or ``src1``/``src2``. - :param mask: optional operation mask – 8-bit single channel array, that specifies elements of the output array to be changed. + :param mask: optional operation mask - 8-bit single channel array, that specifies elements of the output array to be changed. :param dtype: optional depth of the output array (see the discussion below). @@ -868,7 +868,7 @@ Performs a forward or inverse Discrete Fourier transform of a 1D or 2D floating- * **DFT_SCALE** scales the result: divide it by the number of array elements. Normally, it is combined with ``DFT_INVERSE``. * **DFT_ROWS** performs a forward or inverse transform of every individual row of the input matrix; this flag enables you to transform multiple vectors simultaneously and can be used to decrease the overhead (which is sometimes several times larger than the processing itself) to perform 3D and higher-dimensional transformations and so forth. - * **DFT_COMPLEX_OUTPUT** performs a forward transformation of 1D or 2D real array; the result, though being a complex array, has complex-conjugate symmetry (*CCS*, see the function description below for details), and such an array can be packed into a real array of the same size as input, which is the fastest option and which is what the function does by default; however, you may wish to get a full complex array (for simpler spectrum analysis, and so on) – pass the flag to enable the function to produce a full-size complex output array. + * **DFT_COMPLEX_OUTPUT** performs a forward transformation of 1D or 2D real array; the result, though being a complex array, has complex-conjugate symmetry (*CCS*, see the function description below for details), and such an array can be packed into a real array of the same size as input, which is the fastest option and which is what the function does by default; however, you may wish to get a full complex array (for simpler spectrum analysis, and so on) - pass the flag to enable the function to produce a full-size complex output array. * **DFT_REAL_OUTPUT** performs an inverse transformation of a 1D or 2D complex array; the result is normally a complex array of the same size, however, if the input array has conjugate-complex symmetry (for example, it is a result of forward transformation with ``DFT_COMPLEX_OUTPUT`` flag), the output is a real array; while the function itself does not check whether the input is symmetrical or not, you can pass the flag and then the function will assume the symmetry and produce the real output array (note that when the input is packed into a real array and inverse transformation is executed, the function treats the input as a packed complex-conjugate symmetrical array, and the output will also be a real array). -- 2.7.4