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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.
*
*=========================================================================*/
#include "itkPolygonSpatialObject.h"
#include "itkTestingMacros.h"
#include <iostream>
int
itkPolygonSpatialObjectTest(int, char *[])
{
bool failed = false;
using PolygonType = itk::PolygonSpatialObject<3>;
//
// create rectangle
auto rectangle = PolygonType::New();
ITK_EXERCISE_BASIC_OBJECT_METHODS(rectangle, PolygonSpatialObject, PointBasedSpatialObject);
double d1[3] = { 0.0, 0.0, 0.0 };
PolygonType::PointType p1(d1);
double d2[3] = { 2.0, 0.0, 0.0 };
PolygonType::PointType p2(d2);
double d3[3] = { 2.0, 1.0, 0.0 };
PolygonType::PointType p3(d3);
double d4[3] = { 0.0, 1.0, 0.0 };
PolygonType::PointType p4(d4);
PolygonType::PolygonPointListType pList;
PolygonType::PolygonPointType pPoint;
pList.clear();
pPoint.SetPositionInObjectSpace(p1);
pList.push_back(pPoint);
pPoint.SetPositionInObjectSpace(p2);
pList.push_back(pPoint);
pPoint.SetPositionInObjectSpace(p3);
pList.push_back(pPoint);
pPoint.SetPositionInObjectSpace(p4);
pList.push_back(pPoint);
rectangle->SetPoints(pList);
double objectSpaceThickness = 10;
rectangle->SetThicknessInObjectSpace(objectSpaceThickness);
ITK_TEST_SET_GET_VALUE(objectSpaceThickness, rectangle->GetThicknessInObjectSpace());
bool isClosed = true;
rectangle->SetIsClosed(isClosed);
ITK_TEST_SET_GET_BOOLEAN(rectangle, IsClosed, isClosed);
rectangle->Update();
for (unsigned int i = 0; i < rectangle->GetNumberOfPoints(); ++i)
{
std::cout << i << " : ";
rectangle->GetPoint(i)->Print(std::cout);
}
//
// test number of points
std::cout << "Testing number of points for rectangle: ";
if (rectangle->GetNumberOfPoints() != 4)
{
std::cout << "[Failed]" << std::endl;
std::cout << rectangle->GetNumberOfPoints() << " != 4" << std::endl;
failed = true;
}
else
{
std::cout << "[Passed]" << std::endl;
}
//
// test area
std::cout << "Testing area for rectangle: ";
if (rectangle->MeasureAreaInObjectSpace() != 2.0)
{
std::cout << "[Failed]" << std::endl;
std::cout << rectangle->MeasureAreaInObjectSpace() << " != 2.0" << std::endl;
failed = true;
}
else
{
std::cout << "[Passed]" << std::endl;
}
//
// test volume
std::cout << "Testing volume for rectangle: ";
if (rectangle->MeasureVolumeInObjectSpace() != 20.0)
{
std::cout << "[Failed]" << std::endl;
std::cout << rectangle->MeasureVolumeInObjectSpace() << " != 20.0" << std::endl;
failed = true;
}
else
{
std::cout << "[Passed]" << std::endl;
}
//
// test perimeter
std::cout << "Testing perimeter for rectangle: ";
if (rectangle->MeasurePerimeterInObjectSpace() != 6.0)
{
std::cout << "Wrong perimeter for rectangle" << std::endl;
std::cout << "[Failed]" << std::endl;
std::cout << rectangle->MeasurePerimeterInObjectSpace() << " != 6.0" << std::endl;
failed = true;
}
else
{
std::cout << "[Passed]" << std::endl;
}
//
// test number of points
std::cout << "Testing closest point for rectangle: ";
double tp1[3] = { 0.25, 0.0, 0.0 };
PolygonType::PointType testPoint1(tp1);
const PolygonType::PolygonPointType closestPoint = rectangle->ClosestPointInWorldSpace(testPoint1);
if (closestPoint.GetPositionInObjectSpace() != p1)
{
std::cout << "[Failed]" << std::endl;
std::cout << closestPoint.GetPositionInObjectSpace() << " != " << p1 << std::endl;
failed = true;
}
else
{
std::cout << "[Passed]" << std::endl;
}
//
// test number of points
std::cout << "Testing closest point for rectangle (2): ";
double tp2[3] = { 0.25, 5.0, 5.0 };
PolygonType::PointType testPoint2(tp2);
const PolygonType::PolygonPointType closestPoint2 = rectangle->ClosestPointInWorldSpace(testPoint2);
if (closestPoint2.GetPositionInObjectSpace() != p4)
{
std::cout << "[Failed]" << std::endl;
std::cout << closestPoint2.GetPositionInObjectSpace() << " != " << p4 << std::endl;
failed = true;
}
else
{
std::cout << "[Passed]" << std::endl;
}
std::cout << "Test finished" << std::endl;
return failed ? EXIT_FAILURE : EXIT_SUCCESS;
}
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