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/*=========================================================================
*
* Copyright Insight Software Consortium
*
* 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
*
* http://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 <iostream>
int itkPolygonSpatialObjectTest(int, char *[])
{
bool failed = false;
typedef itk::PolygonSpatialObject<3> PolygonType;
//
// create rectangle
PolygonType::Pointer rectangle = PolygonType::New();
rectangle->Print(std::cout);
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);
rectangle->AddPoint(p1);
rectangle->AddPoint(p2);
rectangle->AddPoint(p3);
rectangle->AddPoint(p4);
rectangle->SetThickness(10);
rectangle->Print(std::cout);
//
// test number of points
std::cout << "Testing number of points for rectangle: ";
if (rectangle->GetNumberOfPoints() != 4)
{
std::cout << "[Failed]" << std::endl;
failed = true;
}
else
{
std::cout << "[Passed]" << std::endl;
}
//
// test area
std::cout << "Testing area for rectangle: ";
if (rectangle->MeasureArea() != 2.0)
{
std::cout << "[Failed]" << std::endl;
failed = true;
}
else
{
std::cout << "[Passed]" << std::endl;
}
//
// test volume
std::cout << "Testing volume for rectangle: ";
if (rectangle->MeasureVolume() != 20.0)
{
std::cout << "[Failed]" << std::endl;
failed = true;
}
else
{
std::cout << "[Passed]" << std::endl;
}
//
// test perimeter
std::cout << "Testing perimeter for rectangle: ";
if (rectangle->MeasurePerimeter() != 6.0)
{
std::cerr << "Wrong perimeter for rectangle" << std::endl;
std::cout << "[Failed]" << 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);
PolygonType::PointType closestPoint = rectangle->ClosestPoint(testPoint1);
if (closestPoint != p1)
{
std::cout << "[Failed]" << 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);
closestPoint = rectangle->ClosestPoint(testPoint2);
if (closestPoint != p4)
{
std::cout << "[Failed]" << std::endl;
failed = true;
}
else
{
std::cout << "[Passed]" << std::endl;
}
return failed ? EXIT_FAILURE : EXIT_SUCCESS;
}
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