bool Brush::canMoveBoundary(const Face& face, const Vec3f& delta) const {
const Mat4f pointTransform = translationMatrix(delta);
BrushGeometry testGeometry(m_worldBounds);
Face testFace(face);
testFace.transform(pointTransform, Mat4f::Identity, false, false);
FaceSet droppedFaces;
FaceList::const_iterator it, end;
for (it = m_faces.begin(), end = m_faces.end(); it != end; ++it) {
Face* otherFace = *it;
if (otherFace != &face)
testGeometry.addFace(*otherFace, droppedFaces);
}
BrushGeometry::CutResult result = testGeometry.addFace(testFace, droppedFaces);
bool inWorldBounds = m_worldBounds.contains(testGeometry.bounds);
m_geometry->restoreFaceSides();
return inWorldBounds && result == BrushGeometry::Split && droppedFaces.empty();
}
void NonseparableNumericalTestKernelTrialIntegrator<
BasisFunctionType, KernelType, ResultType, GeometryFactory>::
integrate(const std::vector<ElementIndexPair> &elementIndexPairs,
const Shapeset<BasisFunctionType> &testShapeset,
const Shapeset<BasisFunctionType> &trialShapeset,
const std::vector<arma::Mat<ResultType> *> &result) const {
const int pointCount = m_quadWeights.size();
const int geometryPairCount = elementIndexPairs.size();
if (result.size() != elementIndexPairs.size())
throw std::invalid_argument(
"NonseparableNumericalTestKernelTrialIntegrator::integrate(): "
"arrays 'result' and 'elementIndicesA' must have the same number "
"of elements");
if (pointCount == 0 || geometryPairCount == 0)
return;
// TODO: in the (pathological) case that pointCount == 0 but
// geometryPairCount != 0, set elements of result to 0.
const int testDofCount = testShapeset.size();
const int trialDofCount = trialShapeset.size();
const BasisData<BasisFunctionType> &testBasisData =
basisData(TEST, testShapeset);
const BasisData<BasisFunctionType> &trialBasisData =
basisData(TRIAL, trialShapeset);
GeometricalData<CoordinateType> &testGeomData = m_testGeomData.local();
GeometricalData<CoordinateType> &trialGeomData = m_trialGeomData.local();
size_t testBasisDeps = 0, trialBasisDeps = 0;
size_t testGeomDeps = 0, trialGeomDeps = 0;
m_testTransformations.addDependencies(testBasisDeps, testGeomDeps);
m_trialTransformations.addDependencies(trialBasisDeps, trialGeomDeps);
m_kernels.addGeometricalDependencies(testGeomDeps, trialGeomDeps);
m_integral.addGeometricalDependencies(testGeomDeps, trialGeomDeps);
typedef typename GeometryFactory::Geometry Geometry;
std::unique_ptr<Geometry> testGeometry(m_testGeometryFactory.make());
std::unique_ptr<Geometry> trialGeometry(m_trialGeometryFactory.make());
CollectionOf3dArrays<BasisFunctionType> testValues, trialValues;
CollectionOf3dArrays<KernelType> kernelValues;
for (size_t i = 0; i < result.size(); ++i) {
assert(result[i]);
result[i]->set_size(testDofCount, trialDofCount);
}
// Iterate over the elements
for (int pairIndex = 0; pairIndex < geometryPairCount; ++pairIndex) {
const int testElementIndex = elementIndexPairs[pairIndex].first;
const int trialElementIndex = elementIndexPairs[pairIndex].second;
m_testRawGeometry.setupGeometry(testElementIndex, *testGeometry);
m_trialRawGeometry.setupGeometry(trialElementIndex, *trialGeometry);
testGeometry->getData(testGeomDeps, m_localTestQuadPoints, testGeomData);
if (testGeomDeps & DOMAIN_INDEX)
testGeomData.domainIndex =
m_testRawGeometry.domainIndex(testElementIndex);
trialGeometry->getData(trialGeomDeps, m_localTrialQuadPoints,
trialGeomData);
if (trialGeomDeps & DOMAIN_INDEX)
trialGeomData.domainIndex =
m_trialRawGeometry.domainIndex(trialElementIndex);
m_testTransformations.evaluate(testBasisData, testGeomData, testValues);
m_trialTransformations.evaluate(trialBasisData, trialGeomData, trialValues);
m_kernels.evaluateAtPointPairs(testGeomData, trialGeomData, kernelValues);
m_integral.evaluateWithNontensorQuadratureRule(
testGeomData, trialGeomData, testValues, trialValues, kernelValues,
m_quadWeights, *result[pairIndex]);
}
}
QgsDelimitedTextFeatureIterator::QgsDelimitedTextFeatureIterator( QgsDelimitedTextProvider* p, const QgsFeatureRequest& request )
: QgsAbstractFeatureIterator( request )
, P( p )
{
P->mActiveIterators << this;
// Determine mode to use based on request...
QgsDebugMsg( "Setting up QgsDelimitedTextIterator" );
// Does the layer have geometry - will revise later to determine if we actually need to
// load it.
mLoadGeometry = P->mGeomRep != QgsDelimitedTextProvider::GeomNone;
// Does the layer have an explicit or implicit subset (implicit subset is if we have geometry which can
// be invalid)
mTestSubset = P->mSubsetExpression;
mTestGeometry = false;
mMode = FileScan;
if ( request.filterType() == QgsFeatureRequest::FilterFid )
{
QgsDebugMsg( "Configuring for returning single id" );
mFeatureIds.append( request.filterFid() );
mMode = FeatureIds;
mTestSubset = false;
}
// If have geometry and testing geometry then evaluate options...
// If we don't have geometry then all records pass geometry filter.
// CC: 2013-05-09
// Not sure about intended relationship between filtering on geometry and
// requesting no geometry? Have preserved current logic of ignoring spatial filter
// if not requesting geometry.
else if ( request.filterType() == QgsFeatureRequest::FilterRect && mLoadGeometry
&& !( mRequest.flags() & QgsFeatureRequest::NoGeometry ) )
{
QgsDebugMsg( "Configuring for rectangle select" );
mTestGeometry = true;
// Exact intersection test only applies for WKT geometries
mTestGeometryExact = mRequest.flags() & QgsFeatureRequest::ExactIntersect
&& P->mGeomRep == QgsDelimitedTextProvider::GeomAsWkt;
QgsRectangle rect = request.filterRect();
// If request doesn't overlap extents, then nothing to return
if ( ! rect.intersects( P->extent() ) )
{
QgsDebugMsg( "Rectangle outside layer extents - no features to return" );
mMode = FeatureIds;
}
// If the request extents include the entire layer, then revert to
// a file scan
else if ( rect.contains( P->extent() ) )
{
QgsDebugMsg( "Rectangle contains layer extents - bypass spatial filter" );
mTestGeometry = false;
}
// If we have a spatial index then use it. The spatial index already accounts
// for the subset. Also means we don't have to test geometries unless doing exact
// intersection
else if ( P->mUseSpatialIndex )
{
mFeatureIds = P->mSpatialIndex->intersects( rect );
// Sort for efficient sequential retrieval
qSort( mFeatureIds.begin(), mFeatureIds.end() );
QgsDebugMsg( QString( "Layer has spatial index - selected %1 features from index" ).arg( mFeatureIds.size() ) );
mMode = FeatureIds;
mTestSubset = false;
mTestGeometry = mTestGeometryExact;
}
}
// If we have a subset index then use it..
if ( mMode == FileScan && P->mUseSubsetIndex )
{
QgsDebugMsg( QString( "Layer has subset index - use %1 items from subset index" ).arg( P->mSubsetIndex.size() ) );
mTestSubset = false;
mMode = SubsetIndex;
}
// Otherwise just have to scan the file
if ( mMode == FileScan )
{
QgsDebugMsg( "File will be scanned for desired features" );
}
// If the request does not require geometry, can we avoid loading it?
// We need it if we are testing geometry (ie spatial filter), or
// if testing the subset expression, and it uses geometry.
if ( mRequest.flags() & QgsFeatureRequest::NoGeometry &&
! mTestGeometry &&
!( mTestSubset && P->mSubsetExpression->needsGeometry() ) )
{
QgsDebugMsg( "Feature geometries not required" );
mLoadGeometry = false;
}
QgsDebugMsg( QString( "Iterator is scanning file: " ) + ( scanningFile() ? "Yes" : "No" ) );
QgsDebugMsg( QString( "Iterator is loading geometries: " ) + ( loadGeometry() ? "Yes" : "No" ) );
QgsDebugMsg( QString( "Iterator is testing geometries: " ) + ( testGeometry() ? "Yes" : "No" ) );
QgsDebugMsg( QString( "Iterator is testing subset: " ) + ( testSubset() ? "Yes" : "No" ) );
rewind();
}
int mitkSliceNavigationControllerTest(int /*argc*/, char* /*argv*/[])
{
int result=EXIT_FAILURE;
std::cout << "Creating and initializing a PlaneGeometry: ";
mitk::PlaneGeometry::Pointer planegeometry = mitk::PlaneGeometry::New();
mitk::Point3D origin;
mitk::Vector3D right, bottom, normal;
mitk::ScalarType width, height;
mitk::ScalarType widthInMM, heightInMM, thicknessInMM;
width = 100; widthInMM = width;
height = 200; heightInMM = height;
thicknessInMM = 1.5;
// mitk::FillVector3D(origin, 0, 0, thicknessInMM*0.5);
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::Vector3D spacing;
normal.Normalize(); normal *= thicknessInMM;
mitk::FillVector3D(spacing, 1.0, 1.0, thicknessInMM);
planegeometry->InitializeStandardPlane(right.GetVnlVector(), bottom.GetVnlVector(), &spacing);
planegeometry->SetOrigin(origin);
std::cout<<"[PASSED]"<<std::endl;
std::cout << "Creating and initializing a SlicedGeometry3D with the PlaneGeometry: ";
mitk::SlicedGeometry3D::Pointer slicedgeometry = mitk::SlicedGeometry3D::New();
unsigned int numSlices = 5;
slicedgeometry->InitializeEvenlySpaced(planegeometry, thicknessInMM, numSlices, false);
std::cout<<"[PASSED]"<<std::endl;
std::cout << "Creating a Geometry3D with the same extent as the SlicedGeometry3D: ";
mitk::Geometry3D::Pointer geometry = mitk::Geometry3D::New();
geometry->SetBounds(slicedgeometry->GetBounds());
geometry->SetIndexToWorldTransform(slicedgeometry->GetIndexToWorldTransform());
std::cout<<"[PASSED]"<<std::endl;
mitk::Point3D cornerpoint0;
cornerpoint0 = geometry->GetCornerPoint(0);
result=testGeometry(geometry, width, height, numSlices, widthInMM, heightInMM, thicknessInMM, cornerpoint0, right, bottom, normal);
if(result!=EXIT_SUCCESS)
return result;
mitk::AffineTransform3D::Pointer transform = mitk::AffineTransform3D::New();
transform->SetMatrix(geometry->GetIndexToWorldTransform()->GetMatrix());
mitk::BoundingBox::Pointer boundingbox = geometry->CalculateBoundingBoxRelativeToTransform(transform);
geometry->SetBounds(boundingbox->GetBounds());
cornerpoint0 = geometry->GetCornerPoint(0);
result=testGeometry(geometry, width, height, numSlices, widthInMM, heightInMM, thicknessInMM, cornerpoint0, right, bottom, normal);
if(result!=EXIT_SUCCESS)
return result;
std::cout << "Changing the IndexToWorldTransform of the geometry to a rotated version by SetIndexToWorldTransform() (keep cornerpoint0): ";
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(cornerpoint0.GetVectorFromOrigin());
right.SetVnlVector( rotation.rotation_matrix_transpose()*right.GetVnlVector() );
bottom.SetVnlVector(rotation.rotation_matrix_transpose()*bottom.GetVnlVector());
normal.SetVnlVector(rotation.rotation_matrix_transpose()*normal.GetVnlVector());
geometry->SetIndexToWorldTransform(transform);
std::cout<<"[PASSED]"<<std::endl;
cornerpoint0 = geometry->GetCornerPoint(0);
result = testGeometry(geometry, width, height, numSlices, widthInMM, heightInMM, thicknessInMM, cornerpoint0, right, bottom, normal);
if(result!=EXIT_SUCCESS)
return result;
//Testing Execute RestorePlanePositionOperation
result = testRestorePlanePostionOperation();
if(result!=EXIT_SUCCESS)
return result;
// Re-Orient planes not working as it should on windows
// However, this might be adjusted during a geometry redesign.
/*
//Testing ReorientPlanes
result = testReorientPlanes();
if(result!=EXIT_SUCCESS)
return result;
*/
std::cout<<"[TEST DONE]"<<std::endl;
return EXIT_SUCCESS;
}
