boundarygrid.hh
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108 os << "Nodes: " << q.v[0].i << "," << q.v[1].i << "," << q.v[2].i << "," << q.v[3].i << std::endl;
327 typename GridImp::LeafGridView::template Codim<3>::Iterator start=gv.leafGridView().template begin<3>();
328 const typename GridImp::LeafGridView::template Codim<3>::Iterator itend = gv.leafGridView().template end<3>();
bool bilinearSolve(double epsilon, double order, const double *A, const double *B, std::vector< double > &X, std::vector< double > &Y) const Solves a bi-linear set of equations in x and y. A1 * x*y + A2 * x + A3 * y = A4 B1 * x*y + B2 * x + B... VertexLess(int comp) Default constructor. Definition: boundarygrid.hh:195 A class describing a linear, quadrilateral element. Definition: boundarygrid.hh:81 static void extract(FaceCoord &res, const GlobalCoordinate &coord, int dir) Helper function for extracting given 2D coordinates from a 3D coordinate. Vertex() Default constructor. Definition: boundarygrid.hh:60 friend std::ostream & operator<<(std::ostream &os, const Quad &q) Print to a stream. Definition: boundarygrid.hh:106 FaceCoord c Coordinates of the vertex (2D) Definition: boundarygrid.hh:66 Definition: applier.hpp:18 Dune::FieldVector< double, 3 > GlobalCoordinate A coordinate on the underlying 3D grid. Definition: boundarygrid.hh:31 ctype volume() const Returns volume (area) of quadrilateral. Definition: boundarygrid.hh:365 friend std::ostream & operator<<(std::ostream &os, const BoundaryGrid &g) Print to a stream. Definition: boundarygrid.hh:240 std::vector< double > evalBasis(double xi, double eta) const Evaluate the basis functions. BoundaryGrid::Vertex minXmaxY(std::vector< BoundaryGrid::Vertex > &in) Find the vertex in the vector with minimum X and maximum Y. GlobalCoordinate center() const Returns center of quadrilateral. Definition: boundarygrid.hh:371 virtual ~BoundaryGrid() Default (empty) destructor. Definition: boundarygrid.hh:50 Dune::FieldVector< ctype, coorddimension > GlobalCoordinate Range type. Definition: boundarygrid.hh:311 void addToColumn(size_t col, const Quad &quad) Definition: boundarygrid.hh:118 const Quad & getQuad(int col, int index) const Definition: boundarygrid.hh:141 int corners() const Returns number of corners. Definition: boundarygrid.hh:359 bool fixed Whether or not this node is fixed. Definition: boundarygrid.hh:72 FaceCoord pos(double xi, double eta) const Return the physical coordinates corresponding to the given local coordinates. bool operator()(const Vertex &q1, const Vertex &q2) The comparison operator. Definition: boundarygrid.hh:198 int dir Compare using this direction, if -1 compare using index values. Definition: boundarygrid.hh:206 int Q4inv(FaceCoord &res, const Quad &q, const FaceCoord &coord, double epsZero, double epsOut) const Find the local coordinates of a given point within a given quad. size_t totalNodes() const Return the total number of nodes on the grid when known. Definition: boundarygrid.hh:159 bool find(Vertex &res, const Vertex &coord) const Locate the position of a vertex on the grid. GlobalCoordinate corner(int cor) const Returns coordinates to requested corner. Definition: boundarygrid.hh:380 size_t nodes Total number of nodes on grid. Definition: boundarygrid.hh:237 std::vector< Quad > grid Our quadrilateral elements. Definition: boundarygrid.hh:230 Dune::GeometryType type() const Returns entity type (a 2D cube) Definition: boundarygrid.hh:351 bool operator()(const Quad &q) The comparison operator. Definition: boundarygrid.hh:216 Dune::FieldMatrix< ctype, mydimension, coorddimension > JacobianTransposed Type of transposed Jacobian matrix. Definition: boundarygrid.hh:317 Quad & operator[](int index) Obtain a reference to a quad. Definition: boundarygrid.hh:128 Predicate for sorting vertices. Definition: boundarygrid.hh:192 size_t size() const Obtain the number of quads in the grid. Definition: boundarygrid.hh:147 const Dune::FieldMatrix< ctype, coorddimension, mydimension > jacobianInverseTransposed(const LocalCoordinate &local) const Returns the inverse, transposed Jacobian. Definition: boundarygrid.hh:464 const Quad & operator[](int index) const Obtain a const reference to a quad. Definition: boundarygrid.hh:136 Definition: mpc.hh:24 GlobalCoordinate global(const LocalCoordinate &local) const Map from local coordinates to global coordinates. Definition: boundarygrid.hh:387 Dune::FieldMatrix< ctype, coorddimension, mydimension > Jacobian Type of Jacobian matrix. Definition: boundarygrid.hh:314 BoundaryGrid::Vertex maxXminY(std::vector< BoundaryGrid::Vertex > &in) Find the vertex in the vector with maximum X and minimum Y. static BoundaryGrid uniform(const FaceCoord &min, const FaceCoord &max, int k1, int k2, bool dc=false) Establish an uniform quad grid. Definition: mpc.hh:24 Dune::FieldVector< ctype, mydimension > LocalCoordinate Domain type. Definition: boundarygrid.hh:308 BoundaryGrid() Default (empty) constructor. Definition: boundarygrid.hh:47 bool isFixed(int node) const Check if a given node is marked as fixed. Definition: boundarygrid.hh:167 std::vector< bool > fixNodes Whether or not a given node is marked as fixed. Definition: boundarygrid.hh:234 Predicate for checking if a vertex falls within a quads bounding box. Definition: boundarygrid.hh:210 BoundedPredicate(const FaceCoord &coord_) Default constructor. Definition: boundarygrid.hh:213 BoundaryGrid::Vertex maxXmaxY(std::vector< BoundaryGrid::Vertex > &in) Find the vertex in the vector with maximum X and maximum Y. std::vector< std::vector< Quad > > colGrids Definition: boundarygrid.hh:231 HexGeometry(const BoundaryGrid::Quad &q) Construct integration element. Definition: boundarygrid.hh:343 Quad * q The quad containing the vertex (if search has been done) Definition: boundarygrid.hh:69 double ctype Coordinate element type. Definition: boundarygrid.hh:305 FaceCoord coord The coordinates to check. Definition: boundarygrid.hh:226 const Dune::FieldMatrix< ctype, mydimension, coorddimension > jacobianTransposed(const LocalCoordinate &local) const Return the transposed jacobian. Definition: boundarygrid.hh:434 bool operator==(const Vertex &v2) Comparison operator. Definition: boundarygrid.hh:75 ctype integrationElement(const LocalCoordinate &local) const Returns the integration element (|J'*J|)^(1/2) Definition: boundarygrid.hh:473 LocalCoordinate local(const GlobalCoordinate &y) const Map from global coordinates to local coordinates. Definition: boundarygrid.hh:412 HexGeometry(const BoundaryGrid::Quad &q, const GridImp &gv, int dir) Construct integration element extracted from a 3D grid. Definition: boundarygrid.hh:323 BoundaryGrid::Vertex minXminY(std::vector< BoundaryGrid::Vertex > &in) Find the vertex in the vector with minimum X and minimum Y. bool cubicSolve(double eps, double A, double B, double C, double D, std::vector< double > &X) const Solves the cubic equation A*x^3+B*x^2+C*x+D=0. Dune::FieldVector< double, 2 > FaceCoord A coordinate on the quad grid. Definition: boundarygrid.hh:33 |