Remove trailing whitespace from all source files

Exclude ThirdParty, Utilities/MetaIO, and Utilities/KWSys as these
are maintained outside VTK.

Co-Author: Marcus D. Hanwell <marcus.hanwell@kitware.com>
Co-Author: Chris Harris <chris.harris@kitware.com>
Co-Author: Brad King <brad.king@kitware.com>

AMR/Core/Testing/Cxx/CMakeLists.txt

 ## List all test sources
 set(MyTests
     TestFlashReader.cxx
-    TestEnzoReader.cxx 
+    TestEnzoReader.cxx
     )
-    
+
 ## Create test source list
 create_test_sourcelist(Tests ${vtk-module}CxxTests.cxx
-    ${MyTests}    
+    ${MyTests}
     EXTRA_INCLUDE vtkTestDriver.h
     )
 vtk_module_test_executable(${vtk-module}CxxTests ${Tests})
-    
+
 set(TestsToRun ${Tests})
 remove(TestsToRun ${vtk-module}CxxTests.cxx)
 

AMR/Core/module.cmake

 vtk_module(vtkAMRCore
   GROUPS
     StandAlone
-  DEPENDS 
+  DEPENDS
     vtkParallelCore
     vtkFiltersGeneral
     vtkhdf5

AMR/Core/vtkAMRResampleFilter.cxx

@@ -225,7 +225,7 @@ bool vtkAMRResampleFilter::FoundDonor(
   this->NumberOfBlocksTested++;
   donorGrid->GetBounds(gbounds);
   if ((q[0] < gbounds[0]) || (q[0] > gbounds[1]) ||
-      (q[1] < gbounds[2]) || (q[1] > gbounds[3]) || 
+      (q[1] < gbounds[2]) || (q[1] > gbounds[3]) ||
       (q[2] < gbounds[4]) || (q[2] > gbounds[5]))
     {
     return false;
@@ -467,7 +467,7 @@ int vtkAMRResampleFilter::ProbeGridPointInAMR(
       {
       assert( "pre: donorCellIdx is invalid" &&
               (donorCellIdx >= 0) && (donorCellIdx < donorGrid->GetNumberOfCells()) );
-      
+
       this->NumberOfTimesFoundOnDonorLevel++;
       // Lets see if the cell is blanked - if it isn't then we found the highest
       // resolution grid that contains the point
@@ -544,7 +544,7 @@ int vtkAMRResampleFilter::ProbeGridPointInAMR(
         return donorCellIdx;
         }
 
-      // Lets see if this is the highest resolution grid that contains the 
+      // Lets see if this is the highest resolution grid that contains the
       // point
       if (donorGrid->IsCellVisible(donorCellIdx))
         {
@@ -586,7 +586,7 @@ int vtkAMRResampleFilter::ProbeGridPointInAMR(
 }
 
 //-----------------------------------------------------------------------------
-void vtkAMRResampleFilter::SearchGridAncestors(double q[3], 
+void vtkAMRResampleFilter::SearchGridAncestors(double q[3],
                                                vtkOverlappingAMR *amrds,
                                                unsigned int &level,
                                                unsigned int &gridId,
@@ -620,7 +620,7 @@ void vtkAMRResampleFilter::SearchGridAncestors(double q[3],
   cellId = -1;
 }
 //-----------------------------------------------------------------------------
-void vtkAMRResampleFilter::SearchGridDecendants(double q[3], 
+void vtkAMRResampleFilter::SearchGridDecendants(double q[3],
                                                 vtkOverlappingAMR *amrds,
                                                 unsigned int maxLevel,
                                                 unsigned int &level,
@@ -670,7 +670,7 @@ void vtkAMRResampleFilter::SearchGridDecendants(double q[3],
 //-----------------------------------------------------------------------------
 int vtkAMRResampleFilter::
 ProbeGridPointInAMRGraph(double q[3], vtkUniformGrid *&donorGrid,
-                         unsigned int &donorLevel,  unsigned int &donorGridId, 
+                         unsigned int &donorLevel,  unsigned int &donorGridId,
                          vtkOverlappingAMR *amrds, unsigned int maxLevel)
 {
   assert( "pre: AMR dataset is NULL" && amrds != NULL );
@@ -771,7 +771,7 @@ void vtkAMRResampleFilter::TransferToGridNodes(
       {
       g->GetPoint( pIdx, qPoint );
       donorCellIdx =
-        this->ProbeGridPointInAMRGraph(qPoint,donorGrid, 
+        this->ProbeGridPointInAMRGraph(qPoint,donorGrid,
                                        donorLevel, donorGridId,
                                        this->AMRMetaData,maxLevelToLoad );
       if( donorCellIdx != -1 )
@@ -795,11 +795,11 @@ void vtkAMRResampleFilter::TransferToGridNodes(
     for(pIdx = 0; pIdx < g->GetNumberOfPoints(); ++pIdx )
       {
       g->GetPoint( pIdx, qPoint );
-      
+
       donorCellIdx =
-        this->ProbeGridPointInAMR(qPoint,donorGrid, donorLevel, 
+        this->ProbeGridPointInAMR(qPoint,donorGrid, donorLevel,
                                   amrds,maxLevelToLoad );
-      
+
       if( donorCellIdx != -1 )
         {
         this->AverageLevel += donorLevel;
@@ -1074,7 +1074,7 @@ void vtkAMRResampleFilter::AdjustNumberOfSamplesInRegion(
     a[2] = fabs(this->BiasVector[2]);
 
     // Find the max component
-    int bdir = 
+    int bdir =
       (a[0] > a[1]) ? ((a[0] > a[2]) ? 0 : 2) : ((a[1] > a[2]) ? 1 : 2);
 
     if (bdir == 0)

AMR/Core/vtkAMRResampleFilter.h

@@ -216,7 +216,7 @@ class VTKAMRCORE_EXPORT vtkAMRResampleFilter : public vtkMultiBlockDataSetAlgori
     // first. The method returns the ID of the cell w.r.t. the donorGrid that
     // contains the probe point q. - Makes use of Parent/Child Info
     int ProbeGridPointInAMRGraph(
-        double q[3],vtkUniformGrid *&donorGrid, 
+        double q[3],vtkUniformGrid *&donorGrid,
         unsigned int &donorLevel, unsigned int &donorGridId,
         vtkOverlappingAMR *amrds, unsigned int maxLevel );
 
@@ -325,7 +325,7 @@ class VTKAMRCORE_EXPORT vtkAMRResampleFilter : public vtkMultiBlockDataSetAlgori
     // Find a decendant of the specified grid that contains the point.
     // If none is found then the original grid information is returned.
     // The search is limited to levels < maxLevel
-    void SearchGridDecendants(double q[3], 
+    void SearchGridDecendants(double q[3],
                               vtkOverlappingAMR *amrds,
                               unsigned int maxLevel,
                               unsigned int &level,
@@ -335,7 +335,7 @@ class VTKAMRCORE_EXPORT vtkAMRResampleFilter : public vtkMultiBlockDataSetAlgori
     //Description:
     // Find an ancestor of the specified grid that contains the point.
     // If none is found then the original grid information is returned
-    void SearchGridAncestors(double q[3], 
+    void SearchGridAncestors(double q[3],
                              vtkOverlappingAMR *amrds,
                              unsigned int &level,
                              unsigned int &gridId,

CMake/CTestCustom.ctest.in

@@ -19,7 +19,7 @@ SET(CTEST_CUSTOM_MEMCHECK_IGNORE
   HeaderTesting-Views
   HeaderTesting-VolumeRendering
   HeaderTesting-Widgets
-  
+
   PrintSelf-Charts
   PrintSelf-Common
   PrintSelf-Filtering
@@ -51,7 +51,7 @@ SET(CTEST_CUSTOM_MEMCHECK_IGNORE
   TestSetObjectMacro-Views
   TestSetObjectMacro-VolumeRendering
   TestSetObjectMacro-Widgets
-  
+
   # this one runs python which then runs two program so no memory checking there
   Sockets-image
   )
@@ -148,7 +148,7 @@ SET(CTEST_CUSTOM_WARNING_EXCEPTION
   ".*warning.*relational operator.*always evaluates to.*"
   ".*warning.*controlling expression is constant"
   "[Qq]t.*h.*warning.*types cannot be declared in anonymous unions"
-  
+
   # QT on HP-UX uses -ldl while VTK uses -dldl.
   "aCC: warning 983: The -ldl library specified on the command line is also added automatically by the compiler driver."
 
@@ -224,8 +224,8 @@ SET(CTEST_CUSTOM_WARNING_EXCEPTION
 
   # VPIC has endianness checks that are fragile, suppress warnings generated by them for now
   "Utilities.VPIC.*warning"
-  
-  
+
+
   #boost
   "boost.*warning.*assignment operator could not be generated"
   "boost.*warning.*type name first seen using .* now seen using .*"

CMake/CheckCXXSourceRuns.cmake

@@ -14,7 +14,7 @@
 
 MACRO(CHECK_CXX_SOURCE_RUNS SOURCE VAR COMMENT)
   IF("HAVE_${VAR}" MATCHES "^HAVE_${VAR}$")
-    SET(MACRO_CHECK_FUNCTION_DEFINITIONS 
+    SET(MACRO_CHECK_FUNCTION_DEFINITIONS
       "-D${VAR} ${CMAKE_REQUIRED_FLAGS}")
     IF(CMAKE_REQUIRED_LIBRARIES)
       SET(CHECK_CXX_SOURCE_COMPILES_ADD_LIBRARIES
@@ -44,14 +44,14 @@ MACRO(CHECK_CXX_SOURCE_RUNS SOURCE VAR COMMENT)
     IF(HAVE_${VAR})
       SET(${VAR} 1 CACHE INTERNAL "Test ${COMMENT}")
       MESSAGE(STATUS "Performing Test ${COMMENT} - Success")
-      FILE(APPEND ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeOutput.log 
+      FILE(APPEND ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeOutput.log
         "Performing C++ SOURCE FILE Test ${COMMENT} succeded with the following output:\n"
         "${OUTPUT}\n"
         "Source file was:\n${SOURCE}\n")
     ELSE(HAVE_${VAR})
       MESSAGE(STATUS "Performing Test ${COMMENT} - Failed")
       SET(${VAR} "" CACHE INTERNAL "Test ${COMMENT}")
-      FILE(APPEND ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeError.log 
+      FILE(APPEND ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeError.log
         "Performing C++ SOURCE FILE Test ${COMMENT} failed with the following output:\n"
         "${OUTPUT}\n"
         "Source file was:\n${SOURCE}\n")

CMake/FindCg.cmake

@@ -2,12 +2,12 @@
 # Try to find nVidia's Cg compiler, runtime libraries, and include path.
 # Once done this will define
 #
-# CG_FOUND        - system has NVidia Cg and it can be used. 
+# CG_FOUND        - system has NVidia Cg and it can be used.
 # CG_INCLUDE_PATH = directory where cg.h resides
 # CG_LIBRARY = full path to libCg.so (Cg.DLL on win32)
 # CG_GL_LIBRARY = full path to libCgGL.so (CgGL.dll on win32)
 # CG_COMPILER = full path to cgc (cgc.exe on win32)
-# 
+#
 
 # On OSX default to using the framework version of Cg.
 

CMake/FindDirectX.cmake

@@ -21,7 +21,7 @@ if(WIN32) # The only platform it makes sense to check for DirectX SDK
     )
   mark_as_advanced(DirectX_INCLUDE_DIR)
   if(DirectX_INCLUDE_DIR)
-    set(DirectX_ROOT_DIR "${DirectX_INCLUDE_DIR}/..") 
+    set(DirectX_ROOT_DIR "${DirectX_INCLUDE_DIR}/..")
   endif(DirectX_INCLUDE_DIR)
 
   # dlls are in DirectX_ROOT_DIR/Developer Runtime/x64|x86
@@ -29,10 +29,10 @@ if(WIN32) # The only platform it makes sense to check for DirectX SDK
 
   set(DirectX_LIBRARY_PATHS)
   if(CMAKE_CL_64)
-    set(DirectX_LIBRARY_PATHS 
+    set(DirectX_LIBRARY_PATHS
       "${DirectX_ROOT_DIR}/Lib/x64")
   else(CMAKE_CL_64)
-    set(DirectX_LIBRARY_PATHS 
+    set(DirectX_LIBRARY_PATHS
       "${DirectX_ROOT_DIR}/Lib/x86" "${DirectX_ROOT_DIR}/Lib"