Shuenhoy/vtk-m2
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add timer

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This commit is contained in:
Samuel Li 2016-07-12 10:35:35 -06:00
parent 8fb53f4b72
commit f8371d0754
1 changed files with 13 additions and 4 deletions
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17
vtkm/worklet/testing/UnitTestWavelets.cxx
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@ -22,6 +22,7 @@
#include <vtkm/worklet/DispatcherMapField.h>
#include <vtkm/cont/testing/Testing.h>
#include <vtkm/cont/Timer.h>
#include <vector>
@ -30,7 +31,7 @@ void TestWavelets()
{
std::cout << "Testing Wavelets Worklet" << std::endl;
vtkm::Id sigLen = 40;
vtkm::Id sigLen = 5000;
// make input data array handle
std::vector<vtkm::Float64> tmpVector;
@ -56,24 +57,32 @@ void TestWavelets()
forwardTransform.SetFilterLength( 9 );
forwardTransform.SetCoeffLength( sigLen/2, sigLen/2 );
forwardTransform.SetOddness( false, true );
// setup a timer
vtkm::cont::Timer<> timer;
vtkm::worklet::DispatcherMapField<vtkm::worklet::Wavelets::ForwardTransform>
dispatcher(forwardTransform);
dispatcher.Invoke(input1DArray,
lowFilter,
highFilter,
outputArray1);
std::cerr << "Invoke succeeded; output has length: " <<
outputArray1.GetNumberOfValues() << std::endl;
vtkm::Float64 elapsedTime = timer.GetElapsedTime();
std::cerr << "Invoke succeeded; time elapsed = " << elapsedTime << std::endl;
/*
for (vtkm::Id i = 0; i < outputArray1.GetNumberOfValues(); ++i)
{
std::cout << outputArray1.GetPortalConstControl().Get(i) << ", ";
if( i % 2 != 0 )
std::cout << std::endl;
}
*/
}
int UnitTestWavelets(int, char *[])
int UnitTestWavelets(int argc, char* argv[])
{
std::cout << "argc = " << argc << std::endl;
return vtkm::cont::testing::Testing::Run(TestWavelets);
}