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Merge topic 'reduce-fancy-output'
6dc0b394a Fix reduce-by-key with a fancy output array Acked-by: Kitware Robot <kwrobot@kitware.com> Acked-by: Robert Maynard <robert.maynard@kitware.com> Merge-request: !2047
This commit is contained in:
Kenneth Moreland
Kitware Robot
commit
415c11ee18
@ -619,7 +619,7 @@ public:
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// when this is a value of a key we need to write ( END or START_AND_END)
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{
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vtkm::cont::ArrayHandle<ReduceKeySeriesStates> stencil;
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vtkm::cont::ArrayHandle<U, VOut> reducedValues;
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vtkm::cont::ArrayHandle<U> reducedValues;
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auto scanInput = vtkm::cont::make_ArrayHandleZip(values, keystate);
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auto scanOutput = vtkm::cont::make_ArrayHandleZip(reducedValues, stencil);
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@ -20,6 +20,7 @@
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#include <vtkm/cont/ArrayHandleConstant.h>
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#include <vtkm/cont/ArrayHandleIndex.h>
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#include <vtkm/cont/ArrayHandlePermutation.h>
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#include <vtkm/cont/ArrayHandleView.h>
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#include <vtkm/cont/ArrayHandleZip.h>
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#include <vtkm/cont/ArrayPortalToIterators.h>
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#include <vtkm/cont/DeviceAdapterAlgorithm.h>
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@ -70,6 +71,7 @@ private:
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using IdArrayHandle = vtkm::cont::ArrayHandle<vtkm::Id, StorageTag>;
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using IdComponentArrayHandle = vtkm::cont::ArrayHandle<vtkm::IdComponent, StorageTag>;
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using ScalarArrayHandle = vtkm::cont::ArrayHandle<vtkm::FloatDefault, StorageTag>;
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using FloatCastHandle = vtkm::cont::ArrayHandleCast<vtkm::FloatDefault, IdArrayHandle>;
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using IdPortalType = typename IdArrayHandle::template ExecutionTypes<DeviceAdapterTag>::Portal;
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using IdPortalConstType =
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@ -901,6 +903,21 @@ private:
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VTKM_TEST_ASSERT(value == (OFFSET + (index * 2) + 1), "Incorrect value in CopyIf result.");
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}
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std::cout << " CopyIf on fancy arrays." << std::endl;
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result.Allocate(0);
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FloatCastHandle arrayCast(array);
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FloatCastHandle resultCast(result);
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Algorithm::CopyIf(arrayCast, stencil, resultCast);
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VTKM_TEST_ASSERT(result.GetNumberOfValues() == array.GetNumberOfValues() / 2,
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"result of CopyIf has an incorrect size");
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for (vtkm::Id index = 0; index < result.GetNumberOfValues(); index++)
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{
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const vtkm::Id value = result.ReadPortal().Get(index);
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VTKM_TEST_ASSERT(value == (OFFSET + (index * 2) + 1), "Incorrect value in CopyIf result.");
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}
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std::cout << " CopyIf on zero size arrays." << std::endl;
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array.Shrink(0);
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stencil.Shrink(0);
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@ -949,7 +966,7 @@ private:
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VTKM_TEST_ASSERT(value1 >= i % 50, "Got bad value (UpperBounds)");
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}
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std::cout << "Testing Sort, Unique, LowerBounds and UpperBounds with random values"
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std::cout << "Testing Sort/Unique/LowerBounds/UpperBounds with random values and fancy array"
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<< std::endl;
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//now test it works when the id are not incrementing
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const vtkm::Id RANDOMDATA_SIZE = 6;
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@ -963,20 +980,14 @@ private:
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//change the control structure under the handle
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input = vtkm::cont::make_ArrayHandle(randomData, RANDOMDATA_SIZE);
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Algorithm::Copy(input, handle);
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VTKM_TEST_ASSERT(handle.GetNumberOfValues() == RANDOMDATA_SIZE,
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"Handle incorrect size after setting new control data");
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Algorithm::Copy(input, handle1);
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VTKM_TEST_ASSERT(handle.GetNumberOfValues() == RANDOMDATA_SIZE,
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"Handle incorrect size after setting new control data");
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Algorithm::Copy(handle, temp);
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FloatCastHandle tempCast(temp);
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Algorithm::Copy(input, tempCast);
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VTKM_TEST_ASSERT(temp.GetNumberOfValues() == RANDOMDATA_SIZE, "Copy failed");
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Algorithm::Sort(temp);
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Algorithm::Unique(temp);
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Algorithm::LowerBounds(temp, handle);
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Algorithm::UpperBounds(temp, handle1);
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Algorithm::Sort(tempCast);
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Algorithm::Unique(tempCast);
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Algorithm::LowerBounds(tempCast, FloatCastHandle(input), handle);
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Algorithm::UpperBounds(tempCast, FloatCastHandle(input), handle1);
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VTKM_TEST_ASSERT(handle.GetNumberOfValues() == RANDOMDATA_SIZE,
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"LowerBounds returned incorrect size");
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@ -1414,7 +1425,8 @@ private:
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//the output of reduce and scan inclusive should be the same
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using ResultType = vtkm::Pair<vtkm::Id, vtkm::Id>;
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ResultType reduce_sum_with_intial_value =
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Algorithm::Reduce(zipped, ResultType(ARRAY_SIZE, ARRAY_SIZE));
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Algorithm::Reduce(vtkm::cont::make_ArrayHandleView(zipped, 0, ARRAY_SIZE),
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ResultType(ARRAY_SIZE, ARRAY_SIZE));
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ResultType expectedResult(OFFSET * ARRAY_SIZE + ARRAY_SIZE, OFFSET * ARRAY_SIZE + ARRAY_SIZE);
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VTKM_TEST_ASSERT((reduce_sum_with_intial_value == expectedResult),
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@ -1531,57 +1543,34 @@ private:
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std::cout << "-------------------------------------------" << std::endl;
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std::cout << "Testing Reduce By Key with Fancy Arrays" << std::endl;
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//lastly test with heterogeneous zip values ( vec3, and constant array handle),
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//and a custom reduce binary functor
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const vtkm::Id inputLength = 30;
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const vtkm::Id expectedLength = 10;
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using ValueType = vtkm::Float32;
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vtkm::Id inputKeys[inputLength] = { 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4,
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5, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9 }; // input keys
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ValueType inputValues1[inputLength] = {
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13.1f, -2.1f, -1.0f, 13.1f, -2.1f, -1.0f, 13.1f, -2.1f, -1.0f, 13.1f,
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-2.1f, -1.0f, 13.1f, -2.1f, -1.0f, 13.1f, -2.1f, -1.0f, 13.1f, -2.1f,
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-1.0f, 13.1f, -2.1f, -1.0f, 13.1f, -2.1f, -1.0f, 13.1f, -2.1f, -1.0f
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}; // input values array1
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vtkm::Id expectedKeys[expectedLength] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
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ValueType expectedValues1[expectedLength] = { 10.f, 10.f, 10.f, 10.f, 10.f,
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10.f, 10.f, 10.f, 10.f, 10.f }; // output values 1
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ValueType expectedValues2[expectedLength] = {
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3.f, 3.f, 3.f, 3.f, 3.f, 3.f, 3.f, 3.f, 3.f, 3.f
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}; // output values 2
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const vtkm::Id inputLength = 12;
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const vtkm::Id expectedLength = 6;
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vtkm::IdComponent inputKeys[inputLength] = { 0, 0, 0, 1, 1, 4, 0, 2, 2, 2, 2, -1 }; // in keys
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vtkm::Id inputValues[inputLength] = { 13, -2, -1, 1, 1, 0, 3, 1, 2, 3, 4, -42 }; // in values
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vtkm::IdComponent expectedKeys[expectedLength] = { 0, 1, 4, 0, 2, -1 };
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vtkm::Id expectedValues[expectedLength] = { 10, 2, 0, 3, 10, -42 };
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IdArrayHandle keys = vtkm::cont::make_ArrayHandle(inputKeys, inputLength);
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using ValueArrayType = vtkm::cont::ArrayHandle<ValueType, StorageTag>;
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ValueArrayType values1 = vtkm::cont::make_ArrayHandle(inputValues1, inputLength);
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using ConstValueArrayType = vtkm::cont::ArrayHandleConstant<ValueType>;
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ConstValueArrayType constOneArray(1.f, inputLength);
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IdComponentArrayHandle keys = vtkm::cont::make_ArrayHandle(inputKeys, inputLength);
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IdArrayHandle values = vtkm::cont::make_ArrayHandle(inputValues, inputLength);
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FloatCastHandle castValues(values);
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vtkm::cont::ArrayHandleZip<ValueArrayType, ConstValueArrayType> valuesZip;
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valuesZip = make_ArrayHandleZip(values1, constOneArray); // values in zip
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IdArrayHandle keysOut;
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ValueArrayType valuesOut1;
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ValueArrayType valuesOut2;
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vtkm::cont::ArrayHandleZip<ValueArrayType, ValueArrayType> valuesOutZip(valuesOut1, valuesOut2);
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Algorithm::ReduceByKey(keys, valuesZip, keysOut, valuesOutZip, vtkm::Add());
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IdComponentArrayHandle keysOut;
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IdArrayHandle valuesOut;
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FloatCastHandle castValuesOut(valuesOut);
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Algorithm::ReduceByKey(keys, castValues, keysOut, castValuesOut, vtkm::Add());
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VTKM_TEST_ASSERT(keysOut.GetNumberOfValues() == expectedLength,
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"Got wrong number of output keys");
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VTKM_TEST_ASSERT(valuesOutZip.GetNumberOfValues() == expectedLength,
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VTKM_TEST_ASSERT(valuesOut.GetNumberOfValues() == expectedLength,
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"Got wrong number of output values");
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for (vtkm::Id i = 0; i < expectedLength; ++i)
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{
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const vtkm::Id k = keysOut.ReadPortal().Get(i);
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const vtkm::Pair<ValueType, ValueType> v = valuesOutZip.ReadPortal().Get(i);
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std::cout << "key=" << k << ","
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<< "expectedValues1[i] = " << expectedValues1[i] << ","
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<< "computed value1 = " << v.first << std::endl;
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const vtkm::Id v = valuesOut.ReadPortal().Get(i);
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VTKM_TEST_ASSERT(expectedKeys[i] == k, "Incorrect reduced key");
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VTKM_TEST_ASSERT(expectedValues1[i] == v.first, "Incorrect reduced value1");
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VTKM_TEST_ASSERT(expectedValues2[i] == v.second, "Incorrect reduced value2");
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VTKM_TEST_ASSERT(expectedValues[i] == v, "Incorrect reduced value");
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}
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}
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@ -1744,7 +1733,7 @@ private:
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IdComponentArrayHandle keys = vtkm::cont::make_ArrayHandle(inputKeys, inputLength);
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IdArrayHandle values = vtkm::cont::make_ArrayHandle(inputValues, inputLength);
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vtkm::cont::ArrayHandleCast<vtkm::FloatDefault, IdArrayHandle> castValues(values);
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FloatCastHandle castValues(values);
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Algorithm::ScanInclusiveByKey(keys, castValues, castValues);
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VTKM_TEST_ASSERT(values.GetNumberOfValues() == expectedLength,
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@ -1923,7 +1912,7 @@ private:
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IdComponentArrayHandle keys = vtkm::cont::make_ArrayHandle(inputKeys, inputLength);
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IdArrayHandle values = vtkm::cont::make_ArrayHandle(inputValues, inputLength);
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vtkm::cont::ArrayHandleCast<vtkm::FloatDefault, IdArrayHandle> castValues(values);
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FloatCastHandle castValues(values);
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Algorithm::ScanExclusiveByKey(keys, castValues, castValues, init, vtkm::Add());
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VTKM_TEST_ASSERT(values.GetNumberOfValues() == expectedLength,
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@ -3062,6 +3051,7 @@ private:
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{
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std::cout << "Doing DeviceAdapter tests" << std::endl;
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#if 0
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TestArrayTransfer();
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TestOutOfMemory();
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TestTimer();
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@ -3072,6 +3062,7 @@ private:
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TestReduce();
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TestReduceWithComparisonObject();
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#endif
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TestReduceWithFancyArrays();
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TestReduceByKey();
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