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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.
*
*=========================================================================*/
/**
* This is a test file for the itkBlobSpatialObject class.
*/
#include "itkBlobSpatialObject.h"
#include "itkMath.h"
int itkBlobSpatialObjectTest(int, char* [])
{
typedef itk::BlobSpatialObject<3> BlobType;
typedef BlobType::Pointer BlobPointer;
typedef itk::SpatialObjectPoint<3> BlobPointType;
std::cout<<"=================================="<<std::endl;
std::cout<<"Testing BlobSpatialObject:"<<std::endl<<std::endl;
BlobType::PointListType list;
unsigned int i;
for( i=0; i<10; i++)
{
BlobPointType p;
p.SetPosition(i,i+1,i+2);
p.SetBlue(i);
p.SetGreen(i+1);
p.SetRed(i+2);
p.SetAlpha(i+3);
list.push_back(p);
}
// For coverage
BlobPointType p;
p.SetPosition(1,2,3);
p.Print(std::cout);
// Create a Blob Spatial Object
BlobPointer blob = BlobType::New();
blob->Print(std::cout);
blob->GetProperty()->SetName("Blob 1");
blob->SetId(1);
blob->SetPoints(list);
blob->ComputeBoundingBox();
blob->Print(std::cout);
// Number of points
std::cout << "Testing Consistency: " << std::endl;
std::cout << "Number of Points: ";
if(blob->GetPoints().size() != 10)
{
std::cout<<"[FAILED]"<<std::endl;
return EXIT_FAILURE;
}
else
{
std::cout<<"[PASSED]"<<std::endl;
}
// Point consistency
std::cout << "Point consistency: ";
BlobType::PointListType::const_iterator it = blob->GetPoints().begin();
i=0;
while(it != blob->GetPoints().end())
{
for(unsigned int d=0;d<3;d++)
{
if(itk::Math::NotExactlyEquals((*it).GetPosition()[d], i+d))
{
std::cout<<"[FAILED]"<<std::endl;
return EXIT_FAILURE;
}
}
it++;
i++;
}
std::cout<<"[PASSED]"<<std::endl;
// Point consistency
std::cout << "Is Inside: ";
itk::Point<double,3> in;
in[0]=1;in[1]=2;in[2]=3;
itk::Point<double,3> out;
out[0]=0;out[1]=0;out[2]=0;
if(!blob->IsInside(in))
{
std::cout<<"[FAILED]"<<std::endl;
return EXIT_FAILURE;
}
if(blob->IsInside(out))
{
std::cout<<"[FAILED]"<<std::endl;
return EXIT_FAILURE;
}
std::cout<<"[PASSED]"<<std::endl;
std::cout << "Color: ";
it = blob->GetPoints().begin();
i=0;
while(it != blob->GetPoints().end())
{
for(unsigned int d=0;d<3;d++)
{
if(itk::Math::NotExactlyEquals((*it).GetBlue(), i))
{
std::cout<<"[FAILED]"<<std::endl;
return EXIT_FAILURE;
}
if(itk::Math::NotExactlyEquals((*it).GetGreen(), i+1))
{
std::cout<<"[FAILED]"<<std::endl;
return EXIT_FAILURE;
}
if(itk::Math::NotExactlyEquals((*it).GetRed(), i+2))
{
std::cout<<"[FAILED]"<<std::endl;
return EXIT_FAILURE;
}
if(itk::Math::NotExactlyEquals((*it).GetAlpha(), i+3))
{
std::cout<<"[FAILED]"<<std::endl;
return EXIT_FAILURE;
}
}
it++;
i++;
}
std::cout<<"[PASSED]"<<std::endl;
// Testing IsEvaluableAt()
std::cout << "IsEvaluableAt: ";
if(!blob->IsEvaluableAt(in) || blob->IsEvaluableAt(out))
{
std::cout<<"[FAILED]"<<std::endl;
return EXIT_FAILURE;
}
std::cout<<"[PASSED]"<<std::endl;
// Testing IsEvaluableAt()
std::cout << "ValueAt: ";
double value;
if(!blob->ValueAt(in,value))
{
std::cout<<"[FAILED]"<<std::endl;
return EXIT_FAILURE;
}
if(itk::Math::NotExactlyEquals(value, 1))
{
std::cout<<"[FAILED]"<<std::endl;
return EXIT_FAILURE;
}
std::cout<<"[PASSED]"<<std::endl;
return EXIT_SUCCESS;
}
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