diff --git a/Modules/Core/test/mitkPlaneGeometryTest.cpp b/Modules/Core/test/mitkPlaneGeometryTest.cpp
index b10f0e1887..0307e36536 100644
--- a/Modules/Core/test/mitkPlaneGeometryTest.cpp
+++ b/Modules/Core/test/mitkPlaneGeometryTest.cpp
@@ -1,1093 +1,1093 @@
/*============================================================================
The Medical Imaging Interaction Toolkit (MITK)
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
============================================================================*/
#include "mitkAffineTransform3D.h"
#include "mitkBaseGeometry.h"
#include "mitkGeometry3D.h"
#include "mitkInteractionConst.h"
#include "mitkLine.h"
#include "mitkPlaneGeometry.h"
#include "mitkRotationOperation.h"
#include "mitkSlicedGeometry3D.h"
#include "mitkThinPlateSplineCurvedGeometry.h"
#include <mitkTestFixture.h>
#include <mitkTestingMacros.h>
#include <vnl/vnl_quaternion.h>
#include <vnl/vnl_quaternion.hxx>
#include <fstream>
#include <iomanip>
#include <mitkIOUtil.h>
#include <mitkImage.h>
static const mitk::ScalarType testEps = 1E-9; // the epsilon used in this test == at least float precision.
class mitkPlaneGeometryTestSuite : public mitk::TestFixture
{
CPPUNIT_TEST_SUITE(mitkPlaneGeometryTestSuite);
MITK_TEST(TestInitializeStandardPlane);
MITK_TEST(TestProjectPointOntoPlane);
MITK_TEST(TestPlaneGeometryCloning);
MITK_TEST(TestInheritance);
MITK_TEST(TestSetExtendInMM);
MITK_TEST(TestRotate);
MITK_TEST(TestClone);
MITK_TEST(TestPlaneComparison);
MITK_TEST(TestAxialInitialization);
MITK_TEST(TestFrontalInitialization);
MITK_TEST(TestSaggitalInitialization);
MITK_TEST(TestLefthandedCoordinateSystem);
MITK_TEST(TestDominantAxesError);
MITK_TEST(TestCheckRotationMatrix);
// Currently commented out, see See bug 15990
// MITK_TEST(testPlaneGeometryInitializeOrder);
MITK_TEST(TestIntersectionPoint);
MITK_TEST(TestCase1210);
CPPUNIT_TEST_SUITE_END();
private:
// private test members that are initialized by setUp()
mitk::PlaneGeometry::Pointer planegeometry;
mitk::Point3D origin;
mitk::Vector3D right, bottom, normal, spacing;
mitk::ScalarType width, height;
mitk::ScalarType widthInMM, heightInMM, thicknessInMM;
public:
void setUp() override
{
planegeometry = mitk::PlaneGeometry::New();
width = 100;
widthInMM = width;
height = 200;
heightInMM = height;
thicknessInMM = 1.0;
mitk::FillVector3D(origin, 4.5, 7.3, 11.2);
mitk::FillVector3D(right, widthInMM, 0, 0);
mitk::FillVector3D(bottom, 0, heightInMM, 0);
mitk::FillVector3D(normal, 0, 0, thicknessInMM);
mitk::FillVector3D(spacing, 1.0, 1.0, thicknessInMM);
planegeometry->InitializeStandardPlane(right, bottom);
planegeometry->SetOrigin(origin);
planegeometry->SetSpacing(spacing);
}
void tearDown() override {}
// This test verifies inheritance behaviour, this test will fail if the behaviour changes in the future
void TestInheritance()
{
mitk::PlaneGeometry::Pointer plane = mitk::PlaneGeometry::New();
mitk::Geometry3D::Pointer g3d = dynamic_cast<mitk::Geometry3D *>(plane.GetPointer());
CPPUNIT_ASSERT_MESSAGE("Planegeometry should not be castable to Geometry 3D", g3d.IsNull());
mitk::BaseGeometry::Pointer base = dynamic_cast<mitk::BaseGeometry *>(plane.GetPointer());
CPPUNIT_ASSERT_MESSAGE("Planegeometry should be castable to BaseGeometry", base.IsNotNull());
g3d = mitk::Geometry3D::New();
base = dynamic_cast<mitk::BaseGeometry *>(g3d.GetPointer());
CPPUNIT_ASSERT_MESSAGE("Geometry3D should be castable to BaseGeometry", base.IsNotNull());
mitk::SlicedGeometry3D::Pointer sliced = mitk::SlicedGeometry3D::New();
g3d = dynamic_cast<mitk::Geometry3D *>(sliced.GetPointer());
CPPUNIT_ASSERT_MESSAGE("SlicedGeometry3D should not be castable to Geometry3D", g3d.IsNull());
mitk::ThinPlateSplineCurvedGeometry::Pointer thin = mitk::ThinPlateSplineCurvedGeometry::New();
plane = dynamic_cast<mitk::PlaneGeometry *>(thin.GetPointer());
CPPUNIT_ASSERT_MESSAGE("AbstractTransformGeometry should be castable to PlaneGeometry", plane.IsNotNull());
plane = mitk::PlaneGeometry::New();
mitk::AbstractTransformGeometry::Pointer atg = dynamic_cast<mitk::AbstractTransformGeometry *>(plane.GetPointer());
CPPUNIT_ASSERT_MESSAGE("PlaneGeometry should not be castable to AbstractTransofrmGeometry", atg.IsNull());
}
void TestDominantAxesError()
{
auto image = mitk::IOUtil::Load<mitk::Image>(GetTestDataFilePath("NotQuiteARotationMatrix.nrrd"));
auto matrix = image->GetGeometry()->GetIndexToWorldTransform()->GetMatrix().GetVnlMatrix().transpose();
std::vector< int > axes = mitk::PlaneGeometry::CalculateDominantAxes(matrix);
CPPUNIT_ASSERT_MESSAGE("Domiant axes cannot be determined in this dataset. Output should be default ordering.", axes.at(0)==0 && axes.at(1)==1 && axes.at(2)==2);
}
void TestCheckRotationMatrix()
{
auto image = mitk::IOUtil::Load<mitk::Image>(GetTestDataFilePath("NotQuiteARotationMatrix.nrrd"));
- bool is_rotation = mitk::PlaneGeometry::CheckRotationMatrix(image->GetGeometry()->GetIndexToWorldTransform());
+ bool is_rotation = mitk::PlaneGeometry::CheckRotationMatrix(image->GetGeometry()->GetIndexToWorldTransform(), 1e-8);
CPPUNIT_ASSERT_MESSAGE("Since the test data matrix is not quite a rotation matrix, this should be detected.", !is_rotation);
}
void TestLefthandedCoordinateSystem()
{
/**
* @brief This method tests InitializeStandardPlane() and IndexToWorld()
* with a left-handed coordinate orientation or indexToWorldMatrix.
*
* Of course this test does not use standard Parameters, which are right-handed.
* See also discussion of bug #11477: http://bugs.mitk.org/show_bug.cgi?id=11477
*/
planegeometry = mitk::PlaneGeometry::New();
width = 100;
widthInMM = 5;
height = 200;
heightInMM = 3;
thicknessInMM = 1.0;
mitk::FillVector3D(right, widthInMM, 0, 0);
mitk::FillVector3D(bottom, 0, heightInMM, 0);
// This one negative sign results in lefthanded coordinate orientation and det(matrix) < 0.
mitk::FillVector3D(normal, 0, 0, -thicknessInMM);
mitk::AffineTransform3D::Pointer transform = mitk::AffineTransform3D::New();
mitk::AffineTransform3D::MatrixType matrix;
mitk::AffineTransform3D::MatrixType::InternalMatrixType &vnl_matrix = matrix.GetVnlMatrix();
vnl_matrix.set_column(0, right);
vnl_matrix.set_column(1, bottom);
vnl_matrix.set_column(2, normal);
// making sure that we didn't screw up this special test case or else fail deadly:
assert(vnl_determinant(vnl_matrix) < 0.0);
transform->SetIdentity();
transform->SetMatrix(matrix);
planegeometry->InitializeStandardPlane(width, height, transform); // Crux of the matter.
CPPUNIT_ASSERT_MESSAGE(
"Testing if IndexToWorldMatrix is correct after InitializeStandardPlane( width, height, transform ) ",
mitk::MatrixEqualElementWise(planegeometry->GetIndexToWorldTransform()->GetMatrix(), matrix));
mitk::Point3D p_index;
p_index[0] = 10.;
p_index[1] = 10.;
p_index[2] = 0.;
mitk::Point3D p_world;
mitk::Point3D p_expectedResult;
p_expectedResult[0] = 50.;
p_expectedResult[1] = 30.;
p_expectedResult[2] = 0.;
((mitk::BaseGeometry::Pointer)planegeometry)->IndexToWorld(p_index, p_world); // Crux of the matter.
CPPUNIT_ASSERT_MESSAGE("Testing if IndexToWorld(a,b) function works correctly with lefthanded matrix ",
mitk::Equal(p_world, p_expectedResult, testEps));
}
// See bug 1210
// Test does not use standard Parameters
void TestCase1210()
{
mitk::PlaneGeometry::Pointer planegeometry = mitk::PlaneGeometry::New();
mitk::Point3D origin;
mitk::Vector3D right, down, spacing;
mitk::FillVector3D(origin, 4.5, 7.3, 11.2);
mitk::FillVector3D(right, 1.015625, 1.015625, 1.1999969482421875);
mitk::FillVector3D(down, 1.4012984643248170709237295832899161312802619418765e-45, 0, 0);
mitk::FillVector3D(spacing,
0,
1.4713633875410579244699160624544119378442750389703e-43,
9.2806360452222355258639080851310540729807238879469e-32);
std::cout << "Testing InitializeStandardPlane(rightVector, downVector, spacing = nullptr): " << std::endl;
CPPUNIT_ASSERT_NO_THROW(planegeometry->InitializeStandardPlane(right, down, &spacing));
/*
std::cout << "Testing width, height and thickness (in units): ";
if((mitk::Equal(planegeometry->GetExtent(0),width)==false) ||
(mitk::Equal(planegeometry->GetExtent(1),height)==false) ||
(mitk::Equal(planegeometry->GetExtent(2),1)==false)
)
{
std::cout<<"[FAILED]"<<std::endl;
return EXIT_FAILURE;
}
std::cout<<"[PASSED]"<<std::endl;
std::cout << "Testing width, height and thickness (in mm): ";
if((mitk::Equal(planegeometry->GetExtentInMM(0),widthInMM)==false) ||
(mitk::Equal(planegeometry->GetExtentInMM(1),heightInMM)==false) ||
(mitk::Equal(planegeometry->GetExtentInMM(2),thicknessInMM)==false)
)
{
std::cout<<"[FAILED]"<<std::endl;
return EXIT_FAILURE;
}
*/
}
/**
* @brief This method tests method IntersectionPoint
*
* See also bug #7151. (ref 2 this test: iggy)
* This test was written due to incorrect calculation of the intersection point
* between a given line and plane. This only occured when the pointdistance of
* the line was less than 1.
* Test Behavour:
* ==============
* we have a given line and a given plane.
* we let the line intersect the plane.
* when testing several positions on the line the resulting intersection point must be the same
* we test a position where the distance between the correspoinding points is < 0 and another position where the
* distance is > 0.
*
*/
// Test does not use standard Parameters
void TestIntersectionPoint()
{
// init plane with its parameter
mitk::PlaneGeometry::Pointer myPlaneGeometry = mitk::PlaneGeometry::New();
mitk::Point3D origin;
origin[0] = 0.0;
origin[1] = 2.0;
origin[2] = 0.0;
mitk::Vector3D normal;
normal[0] = 0.0;
normal[1] = 1.0;
normal[2] = 0.0;
myPlaneGeometry->InitializePlane(origin, normal);
// generate points and line for intersection testing
// point distance of given line > 1
mitk::Point3D pointP1;
pointP1[0] = 2.0;
pointP1[1] = 1.0;
pointP1[2] = 0.0;
mitk::Point3D pointP2;
pointP2[0] = 2.0;
pointP2[1] = 4.0;
pointP2[2] = 0.0;
mitk::Vector3D lineDirection;
lineDirection[0] = pointP2[0] - pointP1[0];
lineDirection[1] = pointP2[1] - pointP1[1];
lineDirection[2] = pointP2[2] - pointP1[2];
mitk::Line3D xingline(pointP1, lineDirection);
mitk::Point3D calcXingPoint;
myPlaneGeometry->IntersectionPoint(xingline, calcXingPoint);
// point distance of given line < 1
mitk::Point3D pointP3;
pointP3[0] = 2.0;
pointP3[1] = 2.2;
pointP3[2] = 0.0;
mitk::Point3D pointP4;
pointP4[0] = 2.0;
pointP4[1] = 1.7;
pointP4[2] = 0.0;
mitk::Vector3D lineDirection2;
lineDirection2[0] = pointP4[0] - pointP3[0];
lineDirection2[1] = pointP4[1] - pointP3[1];
lineDirection2[2] = pointP4[2] - pointP3[2];
mitk::Line3D xingline2(pointP3, lineDirection2);
mitk::Point3D calcXingPoint2;
myPlaneGeometry->IntersectionPoint(xingline2, calcXingPoint2);
// intersection points must be the same
CPPUNIT_ASSERT_MESSAGE("Failed to calculate Intersection Point", calcXingPoint == calcXingPoint2);
}
/**
* @brief This method tests method ProjectPointOntoPlane.
*
* See also bug #3409.
*/
// Test does not use standard Parameters
void TestProjectPointOntoPlane()
{
mitk::PlaneGeometry::Pointer myPlaneGeometry = mitk::PlaneGeometry::New();
// create normal
mitk::Vector3D normal;
normal[0] = 0.0;
normal[1] = 0.0;
normal[2] = 1.0;
// create origin
mitk::Point3D origin;
origin[0] = -27.582859;
origin[1] = 50;
origin[2] = 200.27742;
// initialize plane geometry
myPlaneGeometry->InitializePlane(origin, normal);
// output to descripe the test
std::cout << "Testing PlaneGeometry according to bug #3409" << std::endl;
std::cout << "Our normal is: " << normal << std::endl;
std::cout << "So ALL projected points should have exactly the same z-value!" << std::endl;
// create a number of points
mitk::Point3D myPoints[5];
myPoints[0][0] = -27.582859;
myPoints[0][1] = 50.00;
myPoints[0][2] = 200.27742;
myPoints[1][0] = -26.58662;
myPoints[1][1] = 50.00;
myPoints[1][2] = 200.19026;
myPoints[2][0] = -26.58662;
myPoints[2][1] = 50.00;
myPoints[2][2] = 200.33124;
myPoints[3][0] = 104.58662;
myPoints[3][1] = 452.12313;
myPoints[3][2] = 866.41236;
myPoints[4][0] = -207.58662;
myPoints[4][1] = 312.00;
myPoints[4][2] = -300.12346;
// project points onto plane
mitk::Point3D myProjectedPoints[5];
for (unsigned int i = 0; i < 5; ++i)
{
myProjectedPoints[i] = myPlaneGeometry->ProjectPointOntoPlane(myPoints[i]);
}
// compare z-values with z-value of plane (should be equal)
bool allPointsOnPlane = true;
for (auto &myProjectedPoint : myProjectedPoints)
{
if (fabs(myProjectedPoint[2] - origin[2]) > mitk::sqrteps)
{
allPointsOnPlane = false;
}
}
CPPUNIT_ASSERT_MESSAGE("All points lie not on the same plane", allPointsOnPlane);
}
void TestPlaneGeometryCloning()
{
mitk::PlaneGeometry::Pointer geometry2D = createPlaneGeometry();
try
{
mitk::PlaneGeometry::Pointer clone = geometry2D->Clone();
itk::Matrix<mitk::ScalarType, 3, 3> matrix = clone->GetIndexToWorldTransform()->GetMatrix();
CPPUNIT_ASSERT_MESSAGE("Test if matrix element exists...", matrix[0][0] == 31);
double origin = geometry2D->GetOrigin()[0];
CPPUNIT_ASSERT_MESSAGE("First Point of origin as expected...", mitk::Equal(origin, 8));
double spacing = geometry2D->GetSpacing()[0];
CPPUNIT_ASSERT_MESSAGE("First Point of spacing as expected...", mitk::Equal(spacing, 31));
}
catch (...)
{
CPPUNIT_FAIL("Error during access on a member of cloned geometry");
}
// direction [row] [coloum]
MITK_TEST_OUTPUT(<< "Casting a rotated 2D ITK Image to a MITK Image and check if Geometry is still same");
}
void TestPlaneGeometryInitializeOrder()
{
mitk::Vector3D mySpacing;
mySpacing[0] = 31;
mySpacing[1] = 0.1;
mySpacing[2] = 5.4;
mitk::Point3D myOrigin;
myOrigin[0] = 8;
myOrigin[1] = 9;
myOrigin[2] = 10;
mitk::AffineTransform3D::Pointer myTransform = mitk::AffineTransform3D::New();
itk::Matrix<mitk::ScalarType, 3, 3> transMatrix;
transMatrix.Fill(0);
transMatrix[0][0] = 1;
transMatrix[1][1] = 2;
transMatrix[2][2] = 4;
myTransform->SetMatrix(transMatrix);
mitk::PlaneGeometry::Pointer geometry2D1 = mitk::PlaneGeometry::New();
geometry2D1->SetIndexToWorldTransform(myTransform);
geometry2D1->SetSpacing(mySpacing);
geometry2D1->SetOrigin(myOrigin);
mitk::PlaneGeometry::Pointer geometry2D2 = mitk::PlaneGeometry::New();
geometry2D2->SetSpacing(mySpacing);
geometry2D2->SetOrigin(myOrigin);
geometry2D2->SetIndexToWorldTransform(myTransform);
mitk::PlaneGeometry::Pointer geometry2D3 = mitk::PlaneGeometry::New();
geometry2D3->SetIndexToWorldTransform(myTransform);
geometry2D3->SetSpacing(mySpacing);
geometry2D3->SetOrigin(myOrigin);
geometry2D3->SetIndexToWorldTransform(myTransform);
CPPUNIT_ASSERT_MESSAGE("Origin of Geometry 1 matches that of Geometry 2.",
mitk::Equal(geometry2D1->GetOrigin(), geometry2D2->GetOrigin()));
CPPUNIT_ASSERT_MESSAGE("Origin of Geometry 1 match those of Geometry 3.",
mitk::Equal(geometry2D1->GetOrigin(), geometry2D3->GetOrigin()));
CPPUNIT_ASSERT_MESSAGE("Origin of Geometry 2 match those of Geometry 3.",
mitk::Equal(geometry2D2->GetOrigin(), geometry2D3->GetOrigin()));
CPPUNIT_ASSERT_MESSAGE("Spacing of Geometry 1 match those of Geometry 2.",
mitk::Equal(geometry2D1->GetSpacing(), geometry2D2->GetSpacing()));
CPPUNIT_ASSERT_MESSAGE("Spacing of Geometry 1 match those of Geometry 3.",
mitk::Equal(geometry2D1->GetSpacing(), geometry2D3->GetSpacing()));
CPPUNIT_ASSERT_MESSAGE("Spacing of Geometry 2 match those of Geometry 3.",
mitk::Equal(geometry2D2->GetSpacing(), geometry2D3->GetSpacing()));
CPPUNIT_ASSERT_MESSAGE("Transformation of Geometry 1 match those of Geometry 2.",
compareMatrix(geometry2D1->GetIndexToWorldTransform()->GetMatrix(),
geometry2D2->GetIndexToWorldTransform()->GetMatrix()));
CPPUNIT_ASSERT_MESSAGE("Transformation of Geometry 1 match those of Geometry 3.",
compareMatrix(geometry2D1->GetIndexToWorldTransform()->GetMatrix(),
geometry2D3->GetIndexToWorldTransform()->GetMatrix()));
CPPUNIT_ASSERT_MESSAGE("Transformation of Geometry 2 match those of Geometry 3.",
compareMatrix(geometry2D2->GetIndexToWorldTransform()->GetMatrix(),
geometry2D3->GetIndexToWorldTransform()->GetMatrix()));
}
void TestInitializeStandardPlane()
{
CPPUNIT_ASSERT_MESSAGE("Testing correct Standard Plane initialization with default Spacing: width",
mitk::Equal(planegeometry->GetExtent(0), width, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing correct Standard Plane initialization with default Spacing: height",
mitk::Equal(planegeometry->GetExtent(1), height, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing correct Standard Plane initialization with default Spacing: depth",
mitk::Equal(planegeometry->GetExtent(2), 1, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing correct Standard Plane initialization with default Spacing: width in mm",
mitk::Equal(planegeometry->GetExtentInMM(0), widthInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing correct Standard Plane initialization with default Spacing: heght in mm",
mitk::Equal(planegeometry->GetExtentInMM(1), heightInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing correct Standard Plane initialization with default Spacing: depth in mm",
mitk::Equal(planegeometry->GetExtentInMM(2), thicknessInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing correct Standard Plane initialization with default Spacing: AxisVectorRight",
mitk::Equal(planegeometry->GetAxisVector(0), right, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing correct Standard Plane initialization with default Spacing: AxisVectorBottom",
mitk::Equal(planegeometry->GetAxisVector(1), bottom, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing correct Standard Plane initialization with default Spacing: AxisVectorNormal",
mitk::Equal(planegeometry->GetAxisVector(2), normal, testEps));
mitk::Vector3D spacing;
thicknessInMM = 1.5;
normal.Normalize();
normal *= thicknessInMM;
mitk::FillVector3D(spacing, 1.0, 1.0, thicknessInMM);
planegeometry->InitializeStandardPlane(right.GetVnlVector(), bottom.GetVnlVector(), &spacing);
CPPUNIT_ASSERT_MESSAGE("Testing correct Standard Plane initialization with custom Spacing: width",
mitk::Equal(planegeometry->GetExtent(0), width, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing correct Standard Plane initialization with custom Spacing: height",
mitk::Equal(planegeometry->GetExtent(1), height, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing correct Standard Plane initialization with custom Spacing: depth",
mitk::Equal(planegeometry->GetExtent(2), 1, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing correct Standard Plane initialization with custom Spacing: width in mm",
mitk::Equal(planegeometry->GetExtentInMM(0), widthInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing correct Standard Plane initialization with custom Spacing: height in mm",
mitk::Equal(planegeometry->GetExtentInMM(1), heightInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing correct Standard Plane initialization with custom Spacing: depth in mm",
mitk::Equal(planegeometry->GetExtentInMM(2), thicknessInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing correct Standard Plane initialization with custom Spacing: AxisVectorRight",
mitk::Equal(planegeometry->GetAxisVector(0), right, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing correct Standard Plane initialization with custom Spacing: AxisVectorBottom",
mitk::Equal(planegeometry->GetAxisVector(1), bottom, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing correct Standard Plane initialization with custom Spacing: AxisVectorNormal",
mitk::Equal(planegeometry->GetAxisVector(2), normal, testEps));
;
}
void TestSetExtendInMM()
{
normal.Normalize();
normal *= thicknessInMM;
planegeometry->SetExtentInMM(2, thicknessInMM);
CPPUNIT_ASSERT_MESSAGE("Testing SetExtentInMM(2, ...), querying by GetExtentInMM(2): ",
mitk::Equal(planegeometry->GetExtentInMM(2), thicknessInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing SetExtentInMM(2, ...), querying by GetAxisVector(2) and comparing to normal: ",
mitk::Equal(planegeometry->GetAxisVector(2), normal, testEps));
planegeometry->SetOrigin(origin);
CPPUNIT_ASSERT_MESSAGE("Testing SetOrigin", mitk::Equal(planegeometry->GetOrigin(), origin, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() after SetOrigin: Right",
mitk::Equal(planegeometry->GetAxisVector(0), right, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() after SetOrigin: Bottom",
mitk::Equal(planegeometry->GetAxisVector(1), bottom, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() after SetOrigin: Normal",
mitk::Equal(planegeometry->GetAxisVector(2), normal, testEps));
mappingTests2D(planegeometry, width, height, widthInMM, heightInMM, origin, right, bottom);
}
void TestRotate()
{
// Changing the IndexToWorldTransform to a rotated version by SetIndexToWorldTransform() (keep origin):
mitk::AffineTransform3D::Pointer transform = mitk::AffineTransform3D::New();
mitk::AffineTransform3D::MatrixType::InternalMatrixType vnlmatrix;
vnlmatrix = planegeometry->GetIndexToWorldTransform()->GetMatrix().GetVnlMatrix();
mitk::VnlVector axis(3);
mitk::FillVector3D(axis, 1.0, 1.0, 1.0);
axis.normalize();
vnl_quaternion<mitk::ScalarType> rotation(axis, 0.223);
vnlmatrix = rotation.rotation_matrix_transpose() * vnlmatrix;
mitk::Matrix3D matrix;
matrix = vnlmatrix;
transform->SetMatrix(matrix);
transform->SetOffset(planegeometry->GetIndexToWorldTransform()->GetOffset());
right.SetVnlVector(rotation.rotation_matrix_transpose() * right.GetVnlVector());
bottom.SetVnlVector(rotation.rotation_matrix_transpose() * bottom.GetVnlVector());
normal.SetVnlVector(rotation.rotation_matrix_transpose() * normal.GetVnlVector());
planegeometry->SetIndexToWorldTransform(transform);
// The origin changed,because m_Origin=m_IndexToWorldTransform->GetOffset()+GetAxisVector(2)*0.5
// and the AxisVector changes due to the rotation. In other words: the rotation was done around
// the corner of the box, not around the planes origin. Now change it to a rotation around
// the origin, simply by re-setting the origin to the original one:
planegeometry->SetOrigin(origin);
CPPUNIT_ASSERT_MESSAGE("Testing whether SetIndexToWorldTransform kept origin: ",
mitk::Equal(planegeometry->GetOrigin(), origin, testEps));
mitk::Point2D point;
point[0] = 4;
point[1] = 3;
mitk::Point2D dummy;
planegeometry->WorldToIndex(point, dummy);
planegeometry->IndexToWorld(dummy, dummy);
CPPUNIT_ASSERT_MESSAGE("Testing consistency of index and world coordinates.", dummy == point);
CPPUNIT_ASSERT_MESSAGE("Testing width of rotated version: ",
mitk::Equal(planegeometry->GetExtentInMM(0), widthInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing height of rotated version: ",
mitk::Equal(planegeometry->GetExtentInMM(1), heightInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing thickness of rotated version: ",
mitk::Equal(planegeometry->GetExtentInMM(2), thicknessInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of rotated version: right ",
mitk::Equal(planegeometry->GetAxisVector(0), right, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of rotated version: bottom",
mitk::Equal(planegeometry->GetAxisVector(1), bottom, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of rotated version: normal",
mitk::Equal(planegeometry->GetAxisVector(2), normal, testEps));
CPPUNIT_ASSERT_MESSAGE(
"Testing GetAxisVector(direction).GetNorm() != planegeometry->GetExtentInMM(direction) of rotated version: ",
mitk::Equal(planegeometry->GetAxisVector(0).GetNorm(), planegeometry->GetExtentInMM(0), testEps));
CPPUNIT_ASSERT_MESSAGE(
"Testing GetAxisVector(direction).GetNorm() != planegeometry->GetExtentInMM(direction) of rotated version: ",
mitk::Equal(planegeometry->GetAxisVector(1).GetNorm(), planegeometry->GetExtentInMM(1), testEps));
CPPUNIT_ASSERT_MESSAGE(
"Testing GetAxisVector(direction).GetNorm() != planegeometry->GetExtentInMM(direction) of rotated version: ",
mitk::Equal(planegeometry->GetAxisVector(2).GetNorm(), planegeometry->GetExtentInMM(2), testEps));
mappingTests2D(planegeometry, width, height, widthInMM, heightInMM, origin, right, bottom);
width *= 2;
height *= 3;
planegeometry->SetSizeInUnits(width, height);
CPPUNIT_ASSERT_MESSAGE("Testing SetSizeInUnits() of rotated version: ",
mitk::Equal(planegeometry->GetExtent(0), width, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing SetSizeInUnits() of rotated version: ",
mitk::Equal(planegeometry->GetExtent(1), height, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing SetSizeInUnits() of rotated version: ",
mitk::Equal(planegeometry->GetExtent(2), 1, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing width (in mm) of version with changed size in units: ",
mitk::Equal(planegeometry->GetExtentInMM(0), widthInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing height (in mm) of version with changed size in units: ",
mitk::Equal(planegeometry->GetExtentInMM(1), heightInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing thickness (in mm) of version with changed size in units: ",
mitk::Equal(planegeometry->GetExtentInMM(2), thicknessInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of version with changed size in units: right ",
mitk::Equal(planegeometry->GetAxisVector(0), right, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of version with changed size in units: bottom",
mitk::Equal(planegeometry->GetAxisVector(1), bottom, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of version with changed size in units: normal",
mitk::Equal(planegeometry->GetAxisVector(2), normal, testEps));
CPPUNIT_ASSERT_MESSAGE(
"Testing GetAxisVector(direction).GetNorm() != planegeometry->GetExtentInMM(direction) of rotated version: ",
mitk::Equal(planegeometry->GetAxisVector(0).GetNorm(), planegeometry->GetExtentInMM(0), testEps));
CPPUNIT_ASSERT_MESSAGE(
"Testing GetAxisVector(direction).GetNorm() != planegeometry->GetExtentInMM(direction) of rotated version: ",
mitk::Equal(planegeometry->GetAxisVector(1).GetNorm(), planegeometry->GetExtentInMM(1), testEps));
CPPUNIT_ASSERT_MESSAGE(
"Testing GetAxisVector(direction).GetNorm() != planegeometry->GetExtentInMM(direction) of rotated version: ",
mitk::Equal(planegeometry->GetAxisVector(2).GetNorm(), planegeometry->GetExtentInMM(2), testEps));
mappingTests2D(planegeometry, width, height, widthInMM, heightInMM, origin, right, bottom);
}
void TestClone()
{
mitk::PlaneGeometry::Pointer clonedplanegeometry =
dynamic_cast<mitk::PlaneGeometry *>(planegeometry->Clone().GetPointer());
// Cave: Statement below is negated!
CPPUNIT_ASSERT_MESSAGE("Testing Clone(): ",
!((clonedplanegeometry.IsNull()) || (clonedplanegeometry->GetReferenceCount() != 1)));
CPPUNIT_ASSERT_MESSAGE("Testing origin of cloned version: ",
mitk::Equal(clonedplanegeometry->GetOrigin(), origin, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing width (in units) of cloned version: ",
mitk::Equal(clonedplanegeometry->GetExtent(0), width, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing height (in units) of cloned version: ",
mitk::Equal(clonedplanegeometry->GetExtent(1), height, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing extent (in units) of cloned version: ",
mitk::Equal(clonedplanegeometry->GetExtent(2), 1, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing width (in mm) of cloned version: ",
mitk::Equal(clonedplanegeometry->GetExtentInMM(0), widthInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing height (in mm) of cloned version: ",
mitk::Equal(clonedplanegeometry->GetExtentInMM(1), heightInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing thickness (in mm) of cloned version: ",
mitk::Equal(clonedplanegeometry->GetExtentInMM(2), thicknessInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of cloned version: right",
mitk::Equal(clonedplanegeometry->GetAxisVector(0), right, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of cloned version: bottom",
mitk::Equal(clonedplanegeometry->GetAxisVector(1), bottom, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of cloned version: normal",
mitk::Equal(clonedplanegeometry->GetAxisVector(2), normal, testEps));
mappingTests2D(clonedplanegeometry, width, height, widthInMM, heightInMM, origin, right, bottom);
}
void TestSaggitalInitialization()
{
mitk::Point3D cornerpoint0 = planegeometry->GetCornerPoint(0);
mitk::PlaneGeometry::Pointer clonedplanegeometry = planegeometry->Clone();
// Testing InitializeStandardPlane(clonedplanegeometry, planeorientation = Sagittal, zPosition = 0, frontside=true):
planegeometry->InitializeStandardPlane(clonedplanegeometry, mitk::PlaneGeometry::Sagittal);
mitk::Vector3D newright, newbottom, newnormal;
mitk::ScalarType newthicknessInMM;
newright = bottom;
newthicknessInMM = widthInMM / width * 1.0; // extent in normal direction is 1;
newnormal = right;
newnormal.Normalize();
newnormal *= newthicknessInMM;
newbottom = normal;
newbottom.Normalize();
newbottom *= thicknessInMM;
CPPUNIT_ASSERT_MESSAGE("Testing GetCornerPoint(0) of sagitally initialized version:",
mitk::Equal(planegeometry->GetCornerPoint(0), cornerpoint0, testEps));
// ok, corner was fine, so we can dare to believe the origin is ok.
origin = planegeometry->GetOrigin();
CPPUNIT_ASSERT_MESSAGE("Testing width, height and thickness (in units) of sagitally initialized version: ",
mitk::Equal(planegeometry->GetExtent(0), height, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing width, height and thickness (in units) of sagitally initialized version: ",
mitk::Equal(planegeometry->GetExtent(1), 1, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing width, height and thickness (in units) of sagitally initialized version: ",
mitk::Equal(planegeometry->GetExtent(2), 1, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing width, height and thickness (in mm) of sagitally initialized version: ",
mitk::Equal(planegeometry->GetExtentInMM(0), heightInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing width, height and thickness (in mm) of sagitally initialized version: ",
mitk::Equal(planegeometry->GetExtentInMM(1), thicknessInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing width, height and thickness (in mm) of sagitally initialized version: ",
mitk::Equal(planegeometry->GetExtentInMM(2), newthicknessInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of sagitally initialized version: ",
mitk::Equal(planegeometry->GetAxisVector(0), newright, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of sagitally initialized version: ",
mitk::Equal(planegeometry->GetAxisVector(1), newbottom, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of sagitally initialized version: ",
mitk::Equal(planegeometry->GetAxisVector(2), newnormal, testEps));
mappingTests2D(planegeometry, height, 1, heightInMM, thicknessInMM, origin, newright, newbottom);
// set origin back to the one of the axial slice:
origin = clonedplanegeometry->GetOrigin();
// Testing backside initialization: InitializeStandardPlane(clonedplanegeometry, planeorientation = Axial, zPosition
// = 0, frontside=false, rotated=true):
planegeometry->InitializeStandardPlane(clonedplanegeometry, mitk::PlaneGeometry::Axial, 0, false, true);
mitk::Point3D backsideorigin;
backsideorigin = origin + clonedplanegeometry->GetAxisVector(1); //+clonedplanegeometry->GetAxisVector(2);
CPPUNIT_ASSERT_MESSAGE("Testing origin of backsidedly, axially initialized version: ",
mitk::Equal(planegeometry->GetOrigin(), backsideorigin, testEps));
mitk::Point3D backsidecornerpoint0;
backsidecornerpoint0 =
cornerpoint0 + clonedplanegeometry->GetAxisVector(1); //+clonedplanegeometry->GetAxisVector(2);
CPPUNIT_ASSERT_MESSAGE("Testing GetCornerPoint(0) of sagitally initialized version: ",
mitk::Equal(planegeometry->GetCornerPoint(0), backsidecornerpoint0, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing width, height and thickness (in units) of backsidedly, axially initialized version "
"(should be same as in mm due to unit spacing, except for thickness, which is always 1): ",
mitk::Equal(planegeometry->GetExtent(0), width, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing width, height and thickness (in units) of backsidedly, axially initialized version "
"(should be same as in mm due to unit spacing, except for thickness, which is always 1): ",
mitk::Equal(planegeometry->GetExtent(1), height, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing width, height and thickness (in units) of backsidedly, axially initialized version "
"(should be same as in mm due to unit spacing, except for thickness, which is always 1): ",
mitk::Equal(planegeometry->GetExtent(2), 1, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing width, height and thickness (in mm) of backsidedly, axially initialized version: ",
mitk::Equal(planegeometry->GetExtentInMM(0), widthInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing width, height and thickness (in mm) of backsidedly, axially initialized version: ",
mitk::Equal(planegeometry->GetExtentInMM(1), heightInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing width, height and thickness (in mm) of backsidedly, axially initialized version: ",
mitk::Equal(planegeometry->GetExtentInMM(2), thicknessInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of backsidedly, axially initialized version: ",
mitk::Equal(planegeometry->GetAxisVector(0), right, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of backsidedly, axially initialized version: ",
mitk::Equal(planegeometry->GetAxisVector(1), -bottom, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of backsidedly, axially initialized version: ",
mitk::Equal(planegeometry->GetAxisVector(2), normal, testEps)); // T22254: Flipped sign
mappingTests2D(planegeometry, width, height, widthInMM, heightInMM, backsideorigin, right, -bottom);
}
void TestFrontalInitialization()
{
mitk::Point3D cornerpoint0 = planegeometry->GetCornerPoint(0);
mitk::PlaneGeometry::Pointer clonedplanegeometry =
dynamic_cast<mitk::PlaneGeometry *>(planegeometry->Clone().GetPointer());
//--------
mitk::Vector3D newright, newbottom, newnormal;
mitk::ScalarType newthicknessInMM;
// Testing InitializeStandardPlane(clonedplanegeometry, planeorientation = Frontal, zPosition = 0, frontside=true)
planegeometry->InitializeStandardPlane(clonedplanegeometry, mitk::PlaneGeometry::Frontal);
newright = right;
newbottom = normal;
newbottom.Normalize();
newbottom *= thicknessInMM;
newthicknessInMM = heightInMM / height * 1.0 /*extent in normal direction is 1*/;
newnormal = -bottom;
newnormal.Normalize();
newnormal *= newthicknessInMM;
CPPUNIT_ASSERT_MESSAGE("Testing GetCornerPoint(0) of frontally initialized version: ",
mitk::Equal(planegeometry->GetCornerPoint(0), cornerpoint0, testEps));
// ok, corner was fine, so we can dare to believe the origin is ok.
origin = planegeometry->GetOrigin();
CPPUNIT_ASSERT_MESSAGE("Testing width (in units) of frontally initialized version: ",
mitk::Equal(planegeometry->GetExtent(0), width, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing height (in units) of frontally initialized version: ",
mitk::Equal(planegeometry->GetExtent(1), 1, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing thickness (in units) of frontally initialized version: ",
mitk::Equal(planegeometry->GetExtent(2), 1, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing width (in mm) of frontally initialized version: ",
mitk::Equal(planegeometry->GetExtentInMM(0), widthInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing height (in mm) of frontally initialized version: ",
mitk::Equal(planegeometry->GetExtentInMM(1), thicknessInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing thickness (in mm) of frontally initialized version: ",
mitk::Equal(planegeometry->GetExtentInMM(2), newthicknessInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of frontally initialized version: ",
mitk::Equal(planegeometry->GetAxisVector(0), newright, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of frontally initialized version: ",
mitk::Equal(planegeometry->GetAxisVector(1), newbottom, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of frontally initialized version: ",
mitk::Equal(planegeometry->GetAxisVector(2), -newnormal, testEps)); // T22254: Flipped sign
mappingTests2D(planegeometry, width, 1, widthInMM, thicknessInMM, origin, newright, newbottom);
// Changing plane to in-plane unit spacing using SetSizeInUnits:
planegeometry->SetSizeInUnits(planegeometry->GetExtentInMM(0), planegeometry->GetExtentInMM(1));
CPPUNIT_ASSERT_MESSAGE("Testing origin of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetOrigin(), origin, testEps));
CPPUNIT_ASSERT_MESSAGE(
"Testing width, height and thickness (in units) of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetExtent(0), widthInMM, testEps));
CPPUNIT_ASSERT_MESSAGE(
"Testing width, height and thickness (in units) of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetExtent(1), thicknessInMM, testEps));
CPPUNIT_ASSERT_MESSAGE(
"Testing width, height and thickness (in units) of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetExtent(2), 1, testEps));
CPPUNIT_ASSERT_MESSAGE(
"Testing width, height and thickness (in mm) of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetExtentInMM(0), widthInMM, testEps));
CPPUNIT_ASSERT_MESSAGE(
"Testing width, height and thickness (in mm) of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetExtentInMM(1), thicknessInMM, testEps));
CPPUNIT_ASSERT_MESSAGE(
"Testing width, height and thickness (in mm) of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetExtentInMM(2), newthicknessInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetAxisVector(0), newright, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetAxisVector(1), newbottom, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetAxisVector(2), -newnormal, testEps)); // T22254: Flipped sign
mappingTests2D(planegeometry, widthInMM, thicknessInMM, widthInMM, thicknessInMM, origin, newright, newbottom);
// Changing plane to unit spacing also in normal direction using SetExtentInMM(2, 1.0):
planegeometry->SetExtentInMM(2, 1.0);
newnormal.Normalize();
CPPUNIT_ASSERT_MESSAGE("Testing origin of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetOrigin(), origin, testEps));
CPPUNIT_ASSERT_MESSAGE(
"Testing width, height and thickness (in units) of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetExtent(0), widthInMM, testEps));
CPPUNIT_ASSERT_MESSAGE(
"Testing width, height and thickness (in units) of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetExtent(1), thicknessInMM, testEps));
CPPUNIT_ASSERT_MESSAGE(
"Testing width, height and thickness (in units) of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetExtent(2), 1, testEps));
CPPUNIT_ASSERT_MESSAGE(
"Testing width, height and thickness (in mm) of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetExtentInMM(0), widthInMM, testEps));
CPPUNIT_ASSERT_MESSAGE(
"Testing width, height and thickness (in mm) of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetExtentInMM(1), thicknessInMM, testEps));
CPPUNIT_ASSERT_MESSAGE(
"Testing width, height and thickness (in mm) of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetExtentInMM(2), 1.0, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetAxisVector(0), newright, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetAxisVector(1), newbottom, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of unit spaced, frontally initialized version: ",
mitk::Equal(planegeometry->GetAxisVector(2), -newnormal, testEps)); // T22254: Flipped sign
mappingTests2D(planegeometry, widthInMM, thicknessInMM, widthInMM, thicknessInMM, origin, newright, newbottom);
}
void TestAxialInitialization()
{
mitk::Point3D cornerpoint0 = planegeometry->GetCornerPoint(0);
// Clone, move, rotate and test for 'IsParallel' and 'IsOnPlane'
mitk::PlaneGeometry::Pointer clonedplanegeometry =
dynamic_cast<mitk::PlaneGeometry *>(planegeometry->Clone().GetPointer());
CPPUNIT_ASSERT_MESSAGE("Testing Clone(): ",
!((clonedplanegeometry.IsNull()) || (clonedplanegeometry->GetReferenceCount() != 1)));
std::cout << "Testing InitializeStandardPlane(clonedplanegeometry, planeorientation = Axial, zPosition = 0, "
"frontside=true): "
<< std::endl;
planegeometry->InitializeStandardPlane(clonedplanegeometry);
CPPUNIT_ASSERT_MESSAGE("Testing origin of axially initialized version: ",
mitk::Equal(planegeometry->GetOrigin(), origin));
CPPUNIT_ASSERT_MESSAGE("Testing GetCornerPoint(0) of axially initialized version: ",
mitk::Equal(planegeometry->GetCornerPoint(0), cornerpoint0));
CPPUNIT_ASSERT_MESSAGE("Testing width (in units) of axially initialized version (should be same as in mm due to "
"unit spacing, except for thickness, which is always 1): ",
mitk::Equal(planegeometry->GetExtent(0), width, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing height (in units) of axially initialized version (should be same as in mm due to "
"unit spacing, except for thickness, which is always 1): ",
mitk::Equal(planegeometry->GetExtent(1), height, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing thickness (in units) of axially initialized version (should be same as in mm due "
"to unit spacing, except for thickness, which is always 1): ",
mitk::Equal(planegeometry->GetExtent(2), 1, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing width (in mm) of axially initialized version: ",
mitk::Equal(planegeometry->GetExtentInMM(0), widthInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing height (in mm) of axially initialized version: ",
mitk::Equal(planegeometry->GetExtentInMM(1), heightInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing thickness (in mm) of axially initialized version: ",
mitk::Equal(planegeometry->GetExtentInMM(2), thicknessInMM, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of axially initialized version: ",
mitk::Equal(planegeometry->GetAxisVector(0), right, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of axially initialized version: ",
mitk::Equal(planegeometry->GetAxisVector(1), bottom, testEps));
CPPUNIT_ASSERT_MESSAGE("Testing GetAxisVector() of axially initialized version: ",
mitk::Equal(planegeometry->GetAxisVector(2), normal, testEps));
mappingTests2D(planegeometry, width, height, widthInMM, heightInMM, origin, right, bottom);
}
void TestPlaneComparison()
{
// Clone, move, rotate and test for 'IsParallel' and 'IsOnPlane'
mitk::PlaneGeometry::Pointer clonedplanegeometry2 =
dynamic_cast<mitk::PlaneGeometry *>(planegeometry->Clone().GetPointer());
CPPUNIT_ASSERT_MESSAGE("Testing Clone(): ",
!((clonedplanegeometry2.IsNull()) || (clonedplanegeometry2->GetReferenceCount() != 1)));
CPPUNIT_ASSERT_MESSAGE("Testing wheter original and clone are at the same position",
clonedplanegeometry2->IsOnPlane(planegeometry.GetPointer()));
CPPUNIT_ASSERT_MESSAGE(" Asserting that origin is on the plane cloned plane:",
clonedplanegeometry2->IsOnPlane(origin));
mitk::VnlVector newaxis(3);
mitk::FillVector3D(newaxis, 1.0, 1.0, 1.0);
newaxis.normalize();
vnl_quaternion<mitk::ScalarType> rotation2(newaxis, 0.0);
mitk::Vector3D clonednormal = clonedplanegeometry2->GetNormal();
mitk::Point3D clonedorigin = clonedplanegeometry2->GetOrigin();
auto planerot = new mitk::RotationOperation(mitk::OpROTATE, origin, clonedplanegeometry2->GetAxisVector(0), 180.0);
clonedplanegeometry2->ExecuteOperation(planerot);
CPPUNIT_ASSERT_MESSAGE(" Asserting that a flipped plane is still on the original plane: ",
clonedplanegeometry2->IsOnPlane(planegeometry.GetPointer()));
clonedorigin += clonednormal;
clonedplanegeometry2->SetOrigin(clonedorigin);
CPPUNIT_ASSERT_MESSAGE("Testing if the translated (cloned, flipped) plane is parallel to its origin plane: ",
clonedplanegeometry2->IsParallel(planegeometry));
delete planerot;
planerot = new mitk::RotationOperation(mitk::OpROTATE, origin, clonedplanegeometry2->GetAxisVector(0), 0.5);
clonedplanegeometry2->ExecuteOperation(planerot);
CPPUNIT_ASSERT_MESSAGE("Testing if a non-paralell plane gets recognized as not paralell [rotation +0.5 degree] : ",
!clonedplanegeometry2->IsParallel(planegeometry));
delete planerot;
planerot = new mitk::RotationOperation(mitk::OpROTATE, origin, clonedplanegeometry2->GetAxisVector(0), -1.0);
clonedplanegeometry2->ExecuteOperation(planerot);
CPPUNIT_ASSERT_MESSAGE("Testing if a non-paralell plane gets recognized as not paralell [rotation -0.5 degree] : ",
!clonedplanegeometry2->IsParallel(planegeometry));
delete planerot;
planerot = new mitk::RotationOperation(mitk::OpROTATE, origin, clonedplanegeometry2->GetAxisVector(0), 360.5);
clonedplanegeometry2->ExecuteOperation(planerot);
CPPUNIT_ASSERT_MESSAGE("Testing if a non-paralell plane gets recognized as paralell [rotation 360 degree] : ",
clonedplanegeometry2->IsParallel(planegeometry));
}
private:
// helper Methods for the Tests
mitk::PlaneGeometry::Pointer createPlaneGeometry()
{
mitk::Vector3D mySpacing;
mySpacing[0] = 31;
mySpacing[1] = 0.1;
mySpacing[2] = 5.4;
mitk::Point3D myOrigin;
myOrigin[0] = 8;
myOrigin[1] = 9;
myOrigin[2] = 10;
mitk::AffineTransform3D::Pointer myTransform = mitk::AffineTransform3D::New();
itk::Matrix<mitk::ScalarType, 3, 3> transMatrix;
transMatrix.Fill(0);
transMatrix[0][0] = 1;
transMatrix[1][1] = 2;
transMatrix[2][2] = 4;
myTransform->SetMatrix(transMatrix);
mitk::PlaneGeometry::Pointer geometry2D = mitk::PlaneGeometry::New();
geometry2D->SetIndexToWorldTransform(myTransform);
geometry2D->SetSpacing(mySpacing);
geometry2D->SetOrigin(myOrigin);
return geometry2D;
}
bool compareMatrix(itk::Matrix<mitk::ScalarType, 3, 3> left, itk::Matrix<mitk::ScalarType, 3, 3> right)
{
bool equal = true;
for (int i = 0; i < 3; ++i)
for (int j = 0; j < 3; ++j)
equal &= mitk::Equal(left[i][j], right[i][j]);
return equal;
}
/**
* This function tests for correct mapping and is called several times from other tests
**/
void mappingTests2D(const mitk::PlaneGeometry *planegeometry,
const mitk::ScalarType &width,
const mitk::ScalarType &height,
const mitk::ScalarType &widthInMM,
const mitk::ScalarType &heightInMM,
const mitk::Point3D &origin,
const mitk::Vector3D &right,
const mitk::Vector3D &bottom)
{
std::cout << "Testing mapping Map(pt2d_mm(x=widthInMM/2.3,y=heightInMM/2.5), pt3d_mm) and compare with expected: ";
mitk::Point2D pt2d_mm;
mitk::Point3D pt3d_mm, expected_pt3d_mm;
pt2d_mm[0] = widthInMM / 2.3;
pt2d_mm[1] = heightInMM / 2.5;
expected_pt3d_mm = origin + right * (pt2d_mm[0] / right.GetNorm()) + bottom * (pt2d_mm[1] / bottom.GetNorm());
planegeometry->Map(pt2d_mm, pt3d_mm);
CPPUNIT_ASSERT_MESSAGE(
"Testing mapping Map(pt2d_mm(x=widthInMM/2.3,y=heightInMM/2.5), pt3d_mm) and compare with expected",
mitk::Equal(pt3d_mm, expected_pt3d_mm, testEps));
std::cout << "Testing mapping Map(pt3d_mm, pt2d_mm) and compare with expected: ";
mitk::Point2D testpt2d_mm;
planegeometry->Map(pt3d_mm, testpt2d_mm);
std::cout << std::setprecision(12) << "Expected pt2d_mm " << pt2d_mm << std::endl;
std::cout << std::setprecision(12) << "Result testpt2d_mm " << testpt2d_mm << std::endl;
std::cout << std::setprecision(12) << "10*mitk::eps " << 10 * mitk::eps << std::endl;
// This eps is temporarily set to 10*mitk::eps. See bug #15037 for details.
CPPUNIT_ASSERT_MESSAGE("Testing mapping Map(pt3d_mm, pt2d_mm) and compare with expected",
mitk::Equal(pt2d_mm, testpt2d_mm, 10 * mitk::eps));
std::cout << "Testing IndexToWorld(pt2d_units, pt2d_mm) and compare with expected: ";
mitk::Point2D pt2d_units;
pt2d_units[0] = width / 2.0;
pt2d_units[1] = height / 2.0;
pt2d_mm[0] = widthInMM / 2.0;
pt2d_mm[1] = heightInMM / 2.0;
planegeometry->IndexToWorld(pt2d_units, testpt2d_mm);
std::cout << std::setprecision(12) << "Expected pt2d_mm " << pt2d_mm << std::endl;
std::cout << std::setprecision(12) << "Result testpt2d_mm " << testpt2d_mm << std::endl;
std::cout << std::setprecision(12) << "10*mitk::eps " << 10 * mitk::eps << std::endl;
// This eps is temporarily set to 10*mitk::eps. See bug #15037 for details.
CPPUNIT_ASSERT_MESSAGE("Testing IndexToWorld(pt2d_units, pt2d_mm) and compare with expected: ",
mitk::Equal(pt2d_mm, testpt2d_mm, 10 * mitk::eps));
std::cout << "Testing WorldToIndex(pt2d_mm, pt2d_units) and compare with expected: ";
mitk::Point2D testpt2d_units;
planegeometry->WorldToIndex(pt2d_mm, testpt2d_units);
std::cout << std::setprecision(12) << "Expected pt2d_units " << pt2d_units << std::endl;
std::cout << std::setprecision(12) << "Result testpt2d_units " << testpt2d_units << std::endl;
std::cout << std::setprecision(12) << "10*mitk::eps " << 10 * mitk::eps << std::endl;
// This eps is temporarily set to 10*mitk::eps. See bug #15037 for details.
CPPUNIT_ASSERT_MESSAGE("Testing WorldToIndex(pt2d_mm, pt2d_units) and compare with expected:",
mitk::Equal(pt2d_units, testpt2d_units, 10 * mitk::eps));
}
};
MITK_TEST_SUITE_REGISTRATION(mitkPlaneGeometry)