mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 10:35:42 +00:00
ee368d0d68
As reported in Issue #54 the add_compile_options pollutes the global compile flags. Instead we provided cmake flags for people to use.
97 lines
3.2 KiB
C++
97 lines
3.2 KiB
C++
//============================================================================
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// Copyright (c) Kitware, Inc.
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// All rights reserved.
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// See LICENSE.txt for details.
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// This software is distributed WITHOUT ANY WARRANTY; without even
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// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the above copyright notice for more information.
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//
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// Copyright 2014 Sandia Corporation.
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// Copyright 2014 UT-Battelle, LLC.
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// Copyright 2014 Los Alamos National Security.
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//
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// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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// the U.S. Government retains certain rights in this software.
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//
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// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
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// Laboratory (LANL), the U.S. Government retains certain rights in
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// this software.
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//============================================================================
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#ifndef VTKM_DEVICE_ADAPTER
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#define VTKM_DEVICE_ADAPTER VTKM_DEVICE_ADAPTER_SERIAL
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#endif
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#include <iostream>
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#include <vtkm/cont/ArrayHandle.h>
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#include <vtkm/cont/DynamicArrayHandle.h>
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#include <vtkm/worklet/DispatcherMapField.h>
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#include <vtkm/worklet/WorkletMapField.h>
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struct ExampleFieldWorklet : public vtkm::worklet::WorkletMapField
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{
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typedef void ControlSignature( FieldIn<>, FieldIn<>, FieldIn<>,
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FieldOut<>, FieldOut<>, FieldOut<> );
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typedef void ExecutionSignature( _1, _2, _3, _4, _5, _6 );
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template<typename T, typename U, typename V>
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VTKM_EXEC_EXPORT
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void operator()( const vtkm::Vec< T, 3 > & vec,
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const U & scalar1,
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const V& scalar2,
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vtkm::Vec<T, 3>& out_vec,
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U& out_scalar1,
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V& out_scalar2 ) const
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{
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out_vec = vec * scalar1;
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out_scalar1 = scalar1 + scalar2;
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out_scalar2 = scalar2;
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}
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template<typename T, typename U, typename V, typename W, typename X, typename Y>
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VTKM_EXEC_EXPORT
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void operator()( const T & vec,
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const U & scalar1,
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const V& scalar2,
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W& out_vec,
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X& out_scalar,
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Y& ) const
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{
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//no-op
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}
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};
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int main(int argc, char** argv)
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{
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std::vector< vtkm::Vec<vtkm::Float32, 3> > inputVec;
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std::vector< vtkm::Int32 > inputScalar1;
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std::vector< vtkm::Float64 > inputScalar2;
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vtkm::cont::ArrayHandle< vtkm::Vec<vtkm::Float32, 3> > handleV =
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vtkm::cont::make_ArrayHandle(inputVec);
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vtkm::cont::ArrayHandle< vtkm::Vec<vtkm::Float32, 3> > handleS1 =
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vtkm::cont::make_ArrayHandle(inputVec);
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vtkm::cont::ArrayHandle< vtkm::Vec<vtkm::Float32, 3> > handleS2 =
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vtkm::cont::make_ArrayHandle(inputVec);
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vtkm::cont::ArrayHandle< vtkm::Vec<vtkm::Float32, 3> > handleOV;
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vtkm::cont::ArrayHandle< vtkm::Vec<vtkm::Float32, 3> > handleOS1;
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vtkm::cont::ArrayHandle< vtkm::Vec<vtkm::Float32, 3> > handleOS2;
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std::cout << "Making 3 output DynamicArrayHandles " << std::endl;
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vtkm::cont::DynamicArrayHandle out1(handleOV), out2(handleOS1), out3(handleOS2);
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typedef vtkm::worklet::DispatcherMapField<ExampleFieldWorklet> DispatcherType;
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std::cout << "Invoking ExampleFieldWorklet" << std::endl;
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DispatcherType dispatcher;
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dispatcher.Invoke(handleV, handleS1, handleS2, out1, out2, out3);
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}
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