Fixed compiler warnings.

Change-Id: I80d4dbda38c7a6d83d6ba3fadeb81cce1154a1b1

Filters/FlowPaths/vtkParticleTracerBase.cxx

@@ -456,7 +456,7 @@ int vtkParticleTracerBase::InitializeInterpolator()
           inp->ComputeBounds();
           inp->GetBounds(&bbox.b[0]);
           this->CachedBounds[T].push_back(bbox);
-          bool static_dataset = this->StaticMesh == 0 ? false : true;
+          bool static_dataset = (this->StaticMesh != 0);
           this->AllFixedGeometry = this->AllFixedGeometry && static_dataset;
           // add the dataset to the interpolator
           this->Interpolator->SetDataSetAtTime(index++, T, this->GetCacheDataTime(T), inp, static_dataset);

Filters/FlowPaths/vtkTemporalStreamTracer.cxx

@@ -406,7 +406,7 @@ int vtkTemporalStreamTracer::InitializeInterpolator()
           inp->ComputeBounds();
           inp->GetBounds(&bbox.b[0]);
           this->CachedBounds[T].push_back(bbox);
-          bool static_dataset = this->StaticMesh == 0 ? false : true;
+          bool static_dataset = (this->StaticMesh != 0);
           this->AllFixedGeometry = this->AllFixedGeometry && static_dataset;
           // add the dataset to the interpolator
           this->Interpolator->SetDataSetAtTime(index++, T, this->CurrentTimeSteps[T], inp, static_dataset);

Filters/Parallel/vtkTransmitStructuredDataPiece.cxx

@@ -101,7 +101,6 @@ int vtkTransmitStructuredDataPiece::RequestData(
   procId = this->Controller->GetLocalProcessId();
   if (procId == 0)
     {
-    vtkInformation *inInfo = inputVector[0]->GetInformationObject(0);
     vtkDataSet *input = vtkDataSet::GetData(inputVector[0]);
     this->RootExecute(input, output, outInfo);
     }

IO/Parallel/vtkPDataSetWriter.cxx

@@ -333,7 +333,6 @@ int vtkPDataSetWriter::WriteUnstructuredMetaData(vtkDataSet *input,
 int vtkPDataSetWriter::WriteImageMetaData(vtkImageData * input,
                                           char *root, char *str, ostream *fptr)
 {
-  int i;
   int *pi;
   double *pf;
   vtkInformation* inInfo = this->GetInputInformation();
@@ -433,7 +432,7 @@ int vtkPDataSetWriter::WriteImageMetaData(vtkImageData * input,
     delete[] sendBuffer;
     }
 
-  for (i = 0; i < this->NumberOfPieces; ++i)
+  for (int i = 0; i < this->NumberOfPieces; ++i)
     {
     pi = &this->Extents[i][0];
     sprintf(str, this->FilePattern, root, i);

Rendering/Core/vtkGlyph3DMapper.cxx

@@ -386,12 +386,11 @@ void vtkGlyph3DMapper::PrintSelf(ostream& os, vtkIndent indent)
   int vtkGlyph3DMapper::RequestUpdateExtent(
     vtkInformation *vtkNotUsed(request),
     vtkInformationVector **inputVector,
-    vtkInformationVector *outputVector)
+    vtkInformationVector *)
 {
   // get the info objects
   vtkInformation *inInfo = inputVector[0]->GetInformationObject(0);
   vtkInformation *sourceInfo = inputVector[1]->GetInformationObject(0);
-  vtkInformation *outInfo = outputVector->GetInformationObject(0);
 
   if (sourceInfo)
     {