[ti-machine-learning/ti-machine-learning.git] / debian / ti-timl / usr / src / timl / src / common / util / timlUtilVectorSortFloat.c
diff --git a/debian/ti-timl/usr/src/timl/src/common/util/timlUtilVectorSortFloat.c b/debian/ti-timl/usr/src/timl/src/common/util/timlUtilVectorSortFloat.c
--- /dev/null
@@ -0,0 +1,68 @@
+/******************************************************************************/
+/*!
+ * \file timlUtilVectorSortFloat.c
+ */
+/* Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the
+ * distribution.
+ *
+ * Neither the name of Texas Instruments Incorporated nor the names of
+ * its contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************/
+
+
+/*******************************************************************************
+ *
+ * INCLUDES
+ *
+ ******************************************************************************/
+
+#include "../api/timl.h"
+
+inline int timlUtilSortCompareFloat(const void * a, const void * b) {
+ if (*(const float*) a < *(const float*) b)
+ return -1;
+ return *(const float*) a > *(const float*) b;
+}
+
+
+/******************************************************************************/
+/*!
+ * \ingroup util
+ * \brief Sort an array in descending order
+ * \param[in,out] a Array
+ * \param[in] n Array size
+ * \return Error code
+ */
+/******************************************************************************/
+
+int timlUtilVectorSortFloat(float *a, int n)
+{
+ qsort(a, n, sizeof(float), timlUtilSortCompareFloat);
+ return 0;
+}
+