add isnan to qgis.h

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@14601 c8812cc2-4d05-0410-92ff-de0c093fc19c

src/analysis/interpolation/qgsinterpolator.cpp

@@ -18,15 +18,6 @@
 #include "qgsinterpolator.h"
 #include "qgsvectordataprovider.h"
 #include "qgsgeometry.h"
-#ifndef Q_OS_MACX
-#include <cmath>
-#else
-#include <math.h>
-#endif
-#ifdef WIN32
-#include <float.h>
-#define isnan(f) _isnan(f)
-#endif
 
 QgsInterpolator::QgsInterpolator( const QList<LayerData>& layerData ): mDataIsCached( false ), mLayerData( layerData )
 {

src/analysis/interpolation/qgstininterpolator.cpp

@@ -27,16 +27,6 @@
 #include "qgsvectorlayer.h"
 #include <QProgressDialog>
 
-#ifndef Q_OS_MACX
-#include <cmath>
-#else
-#include <math.h>
-#endif
-#ifdef WIN32
-#include <float.h>
-#define isnan(f) _isnan(f)
-#endif
-
 QgsTINInterpolator::QgsTINInterpolator( const QList<LayerData>& inputData, TIN_INTERPOLATION interpolation, bool showProgressDialog ): QgsInterpolator( inputData ), mTriangulation( 0 ), \
     mTriangleInterpolator( 0 ), mIsInitialized( false ), mShowProgressDialog( showProgressDialog ), mExportTriangulationToFile( false ), mInterpolation( interpolation )
 {

src/core/qgis.h

@@ -22,6 +22,16 @@
 #include <QString>
 #include <cfloat>
 
+#ifndef Q_OS_MACX
+#include <cmath>
+#else
+#include <math.h>
+#endif
+#ifdef WIN32
+#include <float.h>
+#define isnan(f) _isnan(f)
+#endif
+
 /** \ingroup core
  * The QGis class provides global constants for use throughout the application.
  */

src/core/qgsclipper.h

@@ -20,12 +20,11 @@
 #ifndef QGSCLIPPER_H
 #define QGSCLIPPER_H
 
+#include "qgis.h"
 #include "qgspoint.h"
 
 #include <vector>
 #include <utility>
-#include <cmath>
-#include <iostream>
 
 /** \ingroup core
  * A class to trim lines and polygons to within a rectangular region.