mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-16 17:22:55 +00:00
8b133288ce
There was an error that caused deprecation warnings in VTK-m to be suppressed, which meant that many uses of deprecated features went unnoticed. This fixes those deprecation warnings. The majority of the warnings were caused by the use of the deprecated `Cast`, `CopyTo`, and `ResetTypes` methods of `UnknownArrayHandle` (or `VariantArrayHandle`). Both `Cast` and `CopyTo` have been subsumed by `AsArrayHandle` (to make the functionality more clear). `ResetTypes` now requires a second template argument to define the storage types to try. Also fixed some issues with `SerializableField` being deprecated. This class is no longer necessary because `Field` can now be directly serialized.
111 lines
3.7 KiB
C++
111 lines
3.7 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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//
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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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#include <vtkm/cont/testing/Testing.h>
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#include <vtkm/io/ImageReaderHDF5.h>
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#include <vtkm/io/ImageWriterHDF5.h>
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#include <vtkm/rendering/Canvas.h>
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#include <vtkm/rendering/Color.h>
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#include <string>
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namespace
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{
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using namespace vtkm::io;
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using namespace vtkm::rendering;
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void TestFilledImage(vtkm::cont::DataSet& dataSet,
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const std::string& fieldName,
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const vtkm::rendering::Canvas& canvas)
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{
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VTKM_TEST_ASSERT(dataSet.HasPointField(fieldName), "Point Field Not Found: " + fieldName);
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auto pointField = dataSet.GetPointField(fieldName);
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VTKM_TEST_ASSERT(pointField.GetNumberOfValues() == canvas.GetWidth() * canvas.GetHeight(),
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"wrong image dimensions");
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VTKM_TEST_ASSERT(pointField.GetData().template IsType<vtkm::cont::ArrayHandle<vtkm::Vec4f_32>>(),
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"wrong ArrayHandle type");
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vtkm::cont::ArrayHandle<vtkm::Vec4f_32> pixelArray;
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pointField.GetData().AsArrayHandle(pixelArray);
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auto pixelPortal = pixelArray.ReadPortal();
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auto colorPortal = canvas.GetColorBuffer().ReadPortal();
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VTKM_TEST_ASSERT(test_equal_portals(pixelPortal, colorPortal));
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}
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void TestCreateImageDataSet(const vtkm::rendering::Canvas& canvas)
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{
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std::cout << "TestCreateImageDataSet" << std::endl;
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auto dataSet = canvas.GetDataSet("pixel-color");
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TestFilledImage(dataSet, "pixel-color", canvas);
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}
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void TestReadAndWriteHDF5(const vtkm::rendering::Canvas& canvas,
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std::string filename,
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vtkm::io::ImageWriterBase::PixelDepth pixelDepth)
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{
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std::cout << "TestReadAndWriteHDF5 - " << filename << std::endl;
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bool throws = false;
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try
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{
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vtkm::io::ImageWriterHDF5 writer(filename);
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vtkm::cont::DataSet dataSet;
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writer.WriteDataSet(dataSet, "color");
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}
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catch (const vtkm::cont::Error&)
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{
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throws = true;
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}
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VTKM_TEST_ASSERT(throws, "Fill Image did not throw with empty data");
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{
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vtkm::io::ImageWriterHDF5 writer(filename);
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writer.SetPixelDepth(pixelDepth);
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writer.WriteDataSet(canvas.GetDataSet(), "color");
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}
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{
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vtkm::io::ImageReaderHDF5 reader(filename);
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vtkm::cont::DataSet dataSet = reader.ReadDataSet();
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}
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{
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vtkm::io::ImageWriterHDF5 writer(filename);
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writer.SetPixelDepth(pixelDepth);
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writer.WriteDataSet(canvas.GetDataSet(), "color");
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}
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{
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vtkm::io::ImageReaderHDF5 reader(filename);
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vtkm::cont::DataSet dataSet = reader.ReadDataSet();
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TestFilledImage(dataSet, reader.GetPointFieldName(), canvas);
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}
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}
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void TestHDF5Image()
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{
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vtkm::rendering::Canvas canvas(16, 16);
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canvas.SetBackgroundColor(vtkm::rendering::Color::red);
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canvas.Clear();
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// Line from top left to bottom right, ensures correct transposedness
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canvas.AddLine(-0.9, 0.9, 0.9, -0.9, 2.0f, vtkm::rendering::Color::black);
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vtkm::Bounds colorBarBounds(-0.8, -0.6, -0.8, 0.8, 0, 0);
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canvas.AddColorBar(colorBarBounds, vtkm::cont::ColorTable("inferno"), false);
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canvas.BlendBackground();
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TestReadAndWriteHDF5(canvas, "hdf5RGB8Test.h5", vtkm::io::ImageWriterBase::PixelDepth::PIXEL_8);
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TestReadAndWriteHDF5(canvas, "hdf5RGB16Test.h5", vtkm::io::ImageWriterBase::PixelDepth::PIXEL_16);
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}
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} // namespace
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int UnitTestHDF5Image(int argc, char* argv[])
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{
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return vtkm::cont::testing::Testing::Run(TestHDF5Image, argc, argv);
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}
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