Hermes::Hermes2D::DXFilter< Scalar > Class Template Reference
Calculates the magnitude of a vector function. More...
#include <filter.h>
Inheritance diagram for Hermes::Hermes2D::DXFilter< Scalar >:
Public Member Functions | |
| DXFilter (const Hermes::vector< MeshFunction< Scalar > * > &solutions) | |
| virtual MeshFunction< Scalar > * | clone () const |
| Public Member Functions inherited from Hermes::Hermes2D::DXDYFilter< Scalar > | |
| DXDYFilter (const Hermes::vector< MeshFunction< Scalar > * > &solutions) | |
| DXDYFilter (const Hermes::vector< Solution< Scalar > * > &solutions) | |
| Public Member Functions inherited from Hermes::Hermes2D::Filter< Scalar > | |
| Filter (const Hermes::vector< MeshFunction< Scalar > * > &solutions) | |
| Filter (MeshFunction< Scalar > **solutions, int num) | |
| Filter (const Hermes::vector< Solution< Scalar > * > &solutions) | |
| virtual void | reinit () |
| std::string | getClassName () const |
| State querying helpers. | |
| Public Member Functions inherited from Hermes::Hermes2D::MeshFunction< Scalar > | |
| MeshFunction (const Mesh *mesh) | |
| virtual bool | isOkay () const |
| State querying helpers. | |
| std::string | getClassName () const |
| Get class name, for the purpose of messaging. | |
| const Mesh * | get_mesh () const |
| RefMap * | get_refmap (bool update=true) |
| void | set_refmap (RefMap *refmap_to_set) |
| virtual int | get_edge_fn_order (int edge) |
| virtual void | handle_overflow_idx () |
| Public Member Functions inherited from Hermes::Hermes2D::Function< Scalar > | |
| Function () | |
| Default constructor. | |
| virtual | ~Function () |
| int | get_num_components () const |
| Returns the number of components of the function being represented by the class. | |
| Scalar * | get_fn_values (int component=0) |
| Returns function values. More... | |
| Scalar * | get_dx_values (int component=0) |
| Returns the x partial derivative. More... | |
| Scalar * | get_dy_values (int component=0) |
| Returns the y partial derivative. More... | |
| void | get_dx_dy_values (Scalar *&dx, Scalar *&dy, int component=0) |
| Returns both x and y partial derivatives. This function provides the both often-used dx and dy values in one call. More... | |
| Scalar * | get_dxx_values (int component=0) |
| Returns the second x partial derivative. More... | |
| Scalar * | get_dyy_values (int component=0) |
| Returns the second y partial derivative. More... | |
| Scalar * | get_dxy_values (int component=0) |
| Returns the second mixed derivative. More... | |
| Quad2D * | get_quad_2d () const |
| Returns the current quadrature points. | |
| void | set_quad_order (unsigned int order, int mask=H2D_FN_DEFAULT) |
| Scalar * | get_values (int a, int b) |
| int | get_fn_order () const |
| Returns the polynomial degree of the function being represented by the class. | |
| Public Member Functions inherited from Hermes::Hermes2D::Transformable | |
| Element * | get_active_element () const |
| void | set_transform (uint64_t idx) |
| uint64_t | get_transform () const |
| Public Member Functions inherited from Hermes::Hermes2D::Mixins::StateQueryable | |
| void | check () const |
| Method to handle the state. | |
Protected Member Functions | |
| virtual void | filter_fn (int n, Hermes::vector< Scalar * > values, Hermes::vector< Scalar * > dx, Hermes::vector< Scalar * > dy, Scalar *rslt, Scalar *rslt_dx, Scalar *rslt_dy) |
| Protected Member Functions inherited from Hermes::Hermes2D::DXDYFilter< Scalar > | |
| void | init (const Hermes::vector< MeshFunction< Scalar > * > &solutions) |
| virtual Func< Scalar > * | get_pt_value (double x, double y) |
| Returns the value at the coordinates x,y. | |
| void | init_components () |
| virtual void | precalculate (int order, int mask) |
| precalculates the current function at the current integration points. | |
| Protected Member Functions inherited from Hermes::Hermes2D::Filter< Scalar > | |
| void | init (const Hermes::vector< MeshFunction< Scalar > * > &solutions) |
| virtual void | set_quad_2d (Quad2D *quad_2d) |
| Selects the quadrature points in which the function will be evaluated. More... | |
| virtual void | set_active_element (Element *e) |
| virtual void | free () |
| Frees all precalculated tables. | |
| virtual void | push_transform (int son) |
| See Transformable::push_transform. | |
| virtual void | pop_transform () |
| virtual void | init () |
| void | copy_base (Filter *flt) |
| virtual void | setDeleteSolutions () |
| Protected Member Functions inherited from Hermes::Hermes2D::MeshFunction< Scalar > | |
| void | force_transform (MeshFunction< Scalar > *mf) |
| void | update_refmap () |
| void | force_transform (uint64_t sub_idx, Trf *ctm) |
| Protected Member Functions inherited from Hermes::Hermes2D::Function< Scalar > | |
| virtual int | get_edge_fn_order (int edge) const |
| Returns the polynomial degree of the function at given edge. To be overridden in derived classes. More... | |
| void | update_nodes_ptr () |
| void | force_transform (uint64_t sub_idx, Trf *ctm) |
| For internal use only. | |
| Node * | new_node (int mask, int num_points) |
| allocates a new Node structure | |
| void | replace_cur_node (Node *node) |
| Protected Member Functions inherited from Hermes::Hermes2D::Transformable | |
| void | reset_transform () |
| Empties the stack, loads identity transform. | |
| double | get_transform_jacobian () const |
| Trf * | get_ctm () const |
| unsigned int | get_depth () const |
Additional Inherited Members | |
| Static Protected Member Functions inherited from Hermes::Hermes2D::Function< Scalar > | |
| static void | check_params (int component, Node *cur_node, int num_components) |
| static void | check_table (int component, Node *cur_node, int n, const char *msg) |
| Protected Attributes inherited from Hermes::Hermes2D::Filter< Scalar > | |
| int | num |
| MeshFunction< Scalar > * | sln [H2D_MAX_COMPONENTS] |
| uint64_t | sln_sub [H2D_MAX_COMPONENTS] |
| std::map< uint64_t, LightArray < struct Filter< Scalar > ::Node * > * > | tables [H2D_MAX_QUADRATURES] |
| bool | unimesh |
| UniData ** | unidata |
| bool | deleteSolutions |
| Static Protected Attributes inherited from Hermes::Hermes2D::Function< Scalar > | |
| static int | idx2mask [6][2] |
| index to mask table More... | |
Detailed Description
template<typename Scalar>
class Hermes::Hermes2D::DXFilter< Scalar >
Calculates the magnitude of a vector function.
MagFilter takes two functions representing the components of a vector function and calculates the vector magnitude, sqrt(x^2 + y^2).
The documentation for this class was generated from the following files:
