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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 "itkQuadEdgeMeshPoint.h"
#include "itkMesh.h"
int
itkQuadEdgeMeshPointTest1(int, char *[])
{
std::cout << "Testing points..." << std::endl;
//
// These type alias are taken from a traditional itk mesh just
// to get definitions that are consistent with the derived class.
//
using NonQuadEdgeMeshType = itk::Mesh<float, 3>;
using PointIdentifier = NonQuadEdgeMeshType::PointIdentifier;
using FaceIdentifier = NonQuadEdgeMeshType::CellIdentifier;
using PrimalDataType = bool;
using DualDataType = bool;
const bool ThisIsDual = true;
using QuadEdgeType =
itk::GeometricalQuadEdge<PointIdentifier, FaceIdentifier, PrimalDataType, DualDataType, ThisIsDual>;
using PointType = itk::QuadEdgeMeshPoint<float, 3, QuadEdgeType>;
using SuperclassPointType = PointType::Superclass;
PointType p0; // Test default constructor
PointType p1;
p1[0] = 17.7;
p1[1] = 39.7;
p1[2] = -49.7;
PointType p2(p1); // Test copy constructor
if (p1.EuclideanDistanceTo(p2) > 1e-6)
{
std::cerr << "Error in the copy constructor" << std::endl;
return EXIT_FAILURE;
}
//
// Test assignment from an itk::Point
//
SuperclassPointType ps;
ps[0] = 29;
ps[1] = 31;
ps[2] = 37;
PointType pp = ps;
if (pp.EuclideanDistanceTo(ps) > 1e-6)
{
std::cerr << "Error in the array constructor" << std::endl;
return EXIT_FAILURE;
}
PointType pp2;
pp2.SetPoint(ps);
if (pp2.EuclideanDistanceTo(ps) > 1e-6)
{
std::cerr << "Error in the array constructor" << std::endl;
return EXIT_FAILURE;
}
PointType::ValueArrayType cc;
cc[0] = 17.7;
cc[1] = 39.7;
cc[2] = -49.7;
PointType p3(cc); // Test Array based constructor
if (p2.EuclideanDistanceTo(p1) > 1e-6)
{
std::cerr << "Error in the array constructor" << std::endl;
return EXIT_FAILURE;
}
PointType p4;
PointType p4b;
p4b = p4 = p1; // Test assignment operator to Self
if (p4.EuclideanDistanceTo(p1) > 1e-6)
{
std::cerr << "Error in the assignment operator to Self" << std::endl;
return EXIT_FAILURE;
}
if (p4b.EuclideanDistanceTo(p4) > 1e-6)
{
std::cerr << "Error in the assignment operator to Self" << std::endl;
return EXIT_FAILURE;
}
PointType::Superclass pp1;
pp1[0] = 17.7;
pp1[1] = 39.7;
pp1[2] = -49.7;
PointType p5;
PointType p5b;
p5b = p5 = pp1; // Test assignment operator from Superclass
if (p5.EuclideanDistanceTo(pp1) > 1e-6)
{
std::cerr << "Error assignment operator from Superclass" << std::endl;
return EXIT_FAILURE;
}
if (p5b.EuclideanDistanceTo(p5) > 1e-6)
{
std::cerr << "Error assignment operator from Superclass" << std::endl;
return EXIT_FAILURE;
}
PointType p6;
PointType p6b;
p6b = p6 = cc; // Test assignment operator from array
if (p6.EuclideanDistanceTo(p3) > 1e-6)
{
std::cerr << "Error in the assignment operator from Array " << std::endl;
return EXIT_FAILURE;
}
if (p6b.EuclideanDistanceTo(p6) > 1e-6)
{
std::cerr << "Error in the assignment operator from Array " << std::endl;
return EXIT_FAILURE;
}
auto * edge1 = new QuadEdgeType;
p6.SetEdge(edge1);
if (p6.GetEdge() != edge1)
{
std::cerr << "Error in SetEdge()/GetEdge() " << std::endl;
delete edge1;
return EXIT_FAILURE;
}
auto * edge2 = new QuadEdgeType;
p6.SetEdge(edge2);
if (p6.GetEdge() != edge2)
{
std::cerr << "Error in SetEdge()/GetEdge() " << std::endl;
delete edge1;
delete edge2;
return EXIT_FAILURE;
}
// The following tests are commented out
// because the point code is not safe yet.
#if defined(POINTMAKESAFE)
bool internal = p6.IsInternal();
if (internal != true) // FIXME: verify with a realistic case
{
std::cerr << "Error in IsInternal() " << std::endl;
delete edge1;
delete edge2;
return EXIT_FAILURE;
}
PointType p7;
if (p7.IsInternal())
{
std::cerr << "Error in IsInternal() " << std::endl;
return EXIT_FAILURE;
}
int valence = p6.GetValence();
if (valence != 1)
{
std::cerr << "Error in GetValence() " << std::endl;
std::cerr << "valence = " << valence << std::endl;
return EXIT_FAILURE;
}
#endif
delete edge1;
delete edge2;
std::cout << "Test passed" << std::endl;
return EXIT_SUCCESS;
}
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