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authorjofret2009-04-28 06:58:00 +0000
committerjofret2009-04-28 06:58:00 +0000
commit8cd933093bcf8f0a5c87ce4a6ab3f7c9eb82ec86 (patch)
treee27a6b9a09869e92aad50bffc368c7f1bb903d88 /src/c/statisticsFunctions/sum/scolumnsuma.c
parent5bb72c97b02e1cea0dbf008ec16029491956f971 (diff)
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Moving source code
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diff --git a/src/c/statisticsFunctions/sum/scolumnsuma.c b/src/c/statisticsFunctions/sum/scolumnsuma.c
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+/*
+ * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ * Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
+ *
+ * This file must be used under the terms of the CeCILL.
+ * This source file is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at
+ * http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ *
+ */
+
+#include "sum.h"
+
+void scolumnsuma(float *in, int lines, int columns, float * out) {
+ int i = 0;
+
+ /*
+ ** First assign first row, just in case
+ ** out contains non-zero's elements.
+ */
+ for (i = 0 ; i < lines; ++i)
+ {
+ out[i] = in[i];
+ }
+ /*
+ ** Then accumulate in each row.
+ */
+ for (i = lines ; i < lines * columns ; ++i)
+ {
+ out[i % lines] += in[i];
+ }
+}