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Diff of /vs2010/port/mathfix.h [000000] .. [68e53d] Maximize Restore

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+// File:        mathfix.h
+// Description: Implement missing math functions
+// Author:      zdenop
+// Created:     Fri Feb 03 06:45:06 CET 2012
+// (C) Copyright 2012, Google Inc.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+#ifndef VS2008_INCLUDE_MATHFIX_H_
+#ifndef _MSC_VER
+#error "Use this header only with Microsoft Visual C++ compilers!"
+#include <math.h>
+#include <float.h>  // for _isnan(), _finite() on VC++
+#define isnan(x) _isnan(x)
+#define isinf(x) (!_finite(x))
+#define fmax max //VC++ does not implement all the provisions of C99 Standard
+inline float roundf(float num) { return num > 0 ? floorf(num + 0.5f) : ceilf(num - 0.5f); }
+#endif  // VS2008_INCLUDE_MATHFIXT_H_