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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 "itkPointSet.h"
#include "vnl/vnl_sample.h"
#include <iostream>
/**
* Define a PointSet type that stores a PixelType of "int". Use the defaults
* for the other template parameters.
*/
typedef itk::PointSet<int> PointSet;
typedef PointSet::PointType PointType;
/**
* The point set that is created consists of a 100 random points.
*/
int itkPointSetTest(int, char* [] )
{
/**
* Define the 3d geometric positions for 8 points in a cube.
*/
PointSet::CoordRepType testPointCoords[3];
/**
* Create the point set through its object factory.
*/
PointSet::Pointer pset(PointSet::New());
/**
* Add our test points to the mesh.
* pset->SetPoint(pointId, point)
* Note that the constructor for Point is public, and takes an array
* of coordinates for the point.
*/
try
{
for(int i=0; i < 100; ++i)
{
testPointCoords[0] = (PointSet::CoordRepType)
vnl_sample_uniform((double)-1.0,(double)1.0);
testPointCoords[1] = (PointSet::CoordRepType)
vnl_sample_uniform((double)-1.0,(double)1.0);
testPointCoords[2] = (PointSet::CoordRepType)
vnl_sample_uniform((double)-1.0,(double)1.0);
pset->SetPoint(i, PointType(testPointCoords));
}
}
catch(...)
{
std::cerr << "Error setting points." << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
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