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/*=========================================================================
*
* Copyright NumFOCUS
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
/**
* This is a test file for the itkBoxSpatialObject class.
*/
#include "itkImageFileWriter.h"
#include "itkGroupSpatialObject.h"
#include "itkSpatialObjectToImageFilter.h"
#include "itkBoxSpatialObject.h"
#include "itkTestingMacros.h"
int
itkBoxSpatialObjectTest(int argc, char * argv[])
{
if (argc < 2)
{
std::cerr << "Missing Parameters: Usage " << itkNameOfTestExecutableMacro(argv) << "OutputImageFile" << std::endl;
}
constexpr unsigned int Dimension = 2;
using SceneType = itk::GroupSpatialObject<Dimension>;
using BoxType = itk::BoxSpatialObject<Dimension>;
using OutputImageType = itk::Image<unsigned char, Dimension>;
using SpatialObjectToImageFilterType = itk::SpatialObjectToImageFilter<SceneType, OutputImageType>;
auto scene = SceneType::New();
ITK_EXERCISE_BASIC_OBJECT_METHODS(scene, GroupSpatialObject, SpatialObject);
auto box1 = BoxType::New();
ITK_EXERCISE_BASIC_OBJECT_METHODS(box1, BoxSpatialObject, SpatialObject);
auto box2 = BoxType::New();
box1->SetId(1);
// Test the SetProperty()
scene->AddChild(box1);
scene->AddChild(box2);
BoxType::SizeType boxsize1;
BoxType::SizeType boxsize2;
boxsize1[0] = 30;
boxsize1[1] = 30;
box1->SetSizeInObjectSpace(boxsize1);
ITK_TEST_SET_GET_VALUE(boxsize1, box1->GetSizeInObjectSpace());
boxsize2[0] = 30;
boxsize2[1] = 30;
box2->SetSizeInObjectSpace(boxsize2);
BoxType::TransformType::OffsetType offset1;
offset1[0] = 29.0;
offset1[1] = 29.0;
box1->GetModifiableObjectToParentTransform()->SetOffset(offset1);
box1->Update();
BoxType::PointType point1;
point1[0] = 50.0;
point1[1] = 50.0;
box2->SetPositionInObjectSpace(point1);
ITK_TEST_SET_GET_VALUE(point1, box2->GetPositionInObjectSpace());
box2->Update();
scene->Update();
std::cout << "Test Update(): " << std::endl;
std::cout << box1->GetMyBoundingBoxInWorldSpace()->GetBounds() << std::endl;
std::cout << box2->GetMyBoundingBoxInWorldSpace()->GetBounds() << std::endl;
const BoxType::BoundingBoxType * boundingBox = box1->GetMyBoundingBoxInWorldSpace();
if (itk::Math::NotAlmostEquals(boundingBox->GetBounds()[0], 29) ||
itk::Math::NotAlmostEquals(boundingBox->GetBounds()[1], 59) ||
itk::Math::NotAlmostEquals(boundingBox->GetBounds()[2], 29) ||
itk::Math::NotAlmostEquals(boundingBox->GetBounds()[3], 59))
{
std::cout << "[FAILED] Test returned" << std::endl;
std::cout << box1->GetMyBoundingBoxInWorldSpace()->GetBounds() << std::endl;
std::cout << "Instead of [29 59 29 59]" << std::endl;
return EXIT_FAILURE;
}
box2->ComputeFamilyBoundingBox();
const BoxType::BoundingBoxType * boundingBox2 = box2->GetFamilyBoundingBoxInWorldSpace();
if (itk::Math::NotAlmostEquals(boundingBox2->GetBounds()[0], 50) ||
itk::Math::NotAlmostEquals(boundingBox2->GetBounds()[1], 80) ||
itk::Math::NotAlmostEquals(boundingBox2->GetBounds()[2], 50) ||
itk::Math::NotAlmostEquals(boundingBox2->GetBounds()[3], 80))
{
std::cout << "[FAILED] Test returned" << std::endl;
std::cout << box2->GetMyBoundingBoxInWorldSpace()->GetBounds() << std::endl;
std::cout << "Instead of [50 80 50 80]" << std::endl;
return EXIT_FAILURE;
}
std::cout << "[PASSED]" << std::endl;
// Point consistency
std::cout << "Test Is Inside: ";
itk::Point<double, 2> in;
in[0] = 30.0;
in[1] = 30.0;
itk::Point<double, 2> out;
out[0] = 0;
out[1] = 4;
if (!box1->IsInsideInWorldSpace(in))
{
std::cout << "[FAILED]" << std::endl;
return EXIT_FAILURE;
}
if (box1->IsInsideInWorldSpace(out))
{
std::cout << "[FAILED]" << std::endl;
return EXIT_FAILURE;
}
std::cout << "[PASSED]" << std::endl;
std::cout << "Test SpatialObjectToImageFilter / IsInside " << std::endl;
auto imageFilter = SpatialObjectToImageFilterType::New();
imageFilter->SetInput(scene);
OutputImageType::SizeType size;
size[0] = 100;
size[1] = 100;
imageFilter->SetSize(size);
SpatialObjectToImageFilterType::PointType origin;
origin[0] = 0;
origin[1] = 0;
imageFilter->SetOrigin(origin);
imageFilter->SetInsideValue(255);
imageFilter->SetOutsideValue(0);
imageFilter->Update();
ITK_TRY_EXPECT_NO_EXCEPTION(itk::WriteImage(imageFilter->GetOutput(), argv[1]));
std::cout << "Test finished" << std::endl;
return EXIT_SUCCESS;
}
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