Dune Core Modules (2.5.0)
checkgeometry.hh
84 std::cerr << "Error: Geometry has multiple corners, but one corner coincides with the center." << std::endl;
90 std::cerr << "Error: Geometry has multiple corners, but one corner coincides with their average." << std::endl;
100 std::cerr << "Error: Geometry has a single corner (" << cornerAvg << "), but it does not coincide with the center (" << center << ")." << std::endl;
118 const ReferenceElement< ctype, mydim > &refElement = ReferenceElements< ctype, mydim >::general(type);
134 if( (geometry.corner( i ) - geometry.global( refElement.position( i, mydim ) )).two_norm() > tolerance )
143 std::cerr << "Error: Incorrect number of corners (" << geometry.corners() << ", should be " << refElement.size( mydim ) << ")." << std::endl;
150 const Dune::QuadratureRule<ctype, mydim> & quadrature = Dune::QuadratureRules<ctype, mydim>::rule(geometry.type(), 2);
208 std::cerr << "Error: jacobianTransposed and jacobianInverseTransposed are not inverse to each other." << std::endl;
229 std::cerr << "Error: integrationElement is not consistent with jacobianTransposed." << std::endl;
233 if( std::abs( geometry.volume() - refElement.volume()*geometry.integrationElement( x ) ) > 1e-8 ) {
field_type determinant() const
calculates the determinant of this matrix
Unique label for each type of entities that can occur in DUNE grids.
Definition: type.hh:268
bool isNone() const
Return true if entity is a singular of any dimension.
Definition: type.hh:560
generic geometry implementation based on corner coordinates
Definition: multilineargeometry.hh:190
static const int mydimension
geometry dimension
Definition: multilineargeometry.hh:198
Dune::GeometryType type() const
obtain the name of the reference element
Definition: multilineargeometry.hh:266
JacobianTransposed jacobianTransposed(const LocalCoordinate &local) const
obtain the transposed of the Jacobian
Definition: multilineargeometry.hh:365
GlobalCoordinate global(const LocalCoordinate &local) const
evaluate the mapping
Definition: multilineargeometry.hh:287
GlobalCoordinate center() const
obtain the centroid of the mapping's image
Definition: multilineargeometry.hh:279
GlobalCoordinate corner(int i) const
obtain coordinates of the i-th corner
Definition: multilineargeometry.hh:272
static const int coorddimension
coordinate dimension
Definition: multilineargeometry.hh:200
int corners() const
obtain number of corners of the corresponding reference element
Definition: multilineargeometry.hh:269
ctype volume() const
obtain the volume of the mapping's image
Definition: multilineargeometry.hh:351
ctype integrationElement(const LocalCoordinate &local) const
obtain the integration element
Definition: multilineargeometry.hh:338
JacobianInverseTransposed jacobianInverseTransposed(const LocalCoordinate &local) const
obtain the transposed of the Jacobian's inverse
Definition: multilineargeometry.hh:671
bool affine() const
is this mapping affine?
Definition: multilineargeometry.hh:259
static const QuadratureRule & rule(const GeometryType &t, int p, QuadratureType::Enum qt=QuadratureType::GaussLegendre)
select the appropriate QuadratureRule for GeometryType t and order p
Definition: quadraturerules.hh:225
This class provides access to geometric and topological properties of a reference element.
Definition: referenceelements.hh:354
int size(int c) const
number of subentities of codimension c
Definition: referenceelements.hh:381
const FieldVector< ctype, dim > & position(int i, int c) const
position of the barycenter of entity (i,c)
Definition: referenceelements.hh:449
ctype volume() const
obtain the volume of the reference element
Definition: referenceelements.hh:486
Implements a matrix constructed from a given type representing a field and compile-time given number ...
Implements a vector constructed from a given type representing a field and a compile-time given size.
bool checkGeometry(const TestGeometry &geometry)
Static and dynamic checks for all features of a Geometry.
Definition: checkgeometry.hh:32
static const ReferenceElement< ctype, dim > & general(const GeometryType &type)
get general reference elements
Definition: referenceelements.hh:757
Traits for type conversions and type information.
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