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emEJRectBlock Class Reference
Mesh block for Yee orhtogonal mesh with integrated mesh current J. More...
#include <yee_j.h>
Inheritance diagram for emEJRectBlock:
Collaboration diagram for emEJRectBlock:
Public Member Functions | |
| emEJRectBlock (const Box &B, const indtype *ndim, const int wf=0) | |
| B - бокс, в котором находится сетка, ndim - сколько точек в сетке должно быть. | |
| virtual int | commit_marking () override |
| Commits the marked contours to match iterator range. | |
| interp_form_t | create_interpolation_J (const Vector_3 &pos, const Vector_3 &dir) |
| old form if persistent==0 subsequent calls to create_interpolation may destoy the retuned value | |
| interp_form_t | create_interpolation (const Vector_3 &pos, const Vector_3 &dir, int fieldtype) |
| old form, fieldtype =2 is used for J | |
| interp_form_t | create_interpolation (const emInterpArg &arg, vector< emInterpArg > *nonlocal=NULL, bool all_nonlocal=false) |
| returns the coefficients of field interpolation adds non-local (unresolved) requests to nonlocal (if it is not NULL) if persistent==0 subsequent calls to create_interpolation may destoy the retuned value | |
| size_t | GetDataSize () const |
| zeroes update coefficients | |
| int | SetDataPtr (EmtypePtr_t _ptr) |
| Sets the pointer and clears values. | |
| size_t | packed_size () const |
| size_t | data_size () const |
 Public Member Functions inherited from emYeeRectBlock | |
| emYeeRectBlock () | |
| Default constructor for pre-initialized object to allow for post-inits. | |
| Public Member Functions inherited from emYeeRectBlockBase< iterate_order_t, data_structure_t > | |
| emYeeRectBlockBase () | |
| Default constructor for pre-initialized object to allow for post-inits. | |
| Vector_3 | get_position (indtype ind, int &ftype, Vector_3 &fdir) const |
| Gets the position, fieldtype and direction of a data with given index. | |
| template<int Dir = 0, class interp_form_tt , typename fix_stack_t > | |
| std::pair< size_t, size_t > | fill_interp_value_async (fix_stack_t &fix_stack, const interp_form_tt *entry, int depth, int action, const emtype *src, const emtype *src_vec, emtype *dest, emtype *dest_vec) |
| vectorized form does nothing, direct and indirect copies work the same way | |
| emInterpolation | create_interpolation (const Vector_3 &pos, const Vector_3 &dir, int fieldtype) |
| Old interpolation form. | |
| template<class interp_arg_tt > | |
| interp_arg_tt::interp_form_t | create_interpolation (const interp_arg_tt &arg, std::vector< interp_arg_tt > *nonlocal=NULL, bool all_nonlocal=false) |
| Returns the coefficients of field interpolation. | |
| int | get_out_data_max_count () const |
| Gets the maximal possible number of output points for a contour. | |
| template<typename contour_it_t > | |
| int | get_out_data_index (const contour_it_t &cnti, indtype *ind, valtype *coeff, int check=0) const |
| Gets the data index and coefficients of output (central) updated data points as distributed from contour center. | |
| int | get_inp_data_max_count () const |
| Gets the maximal possible number of inputs points for one edge of a contour. | |
| template<typename contour_it_t > | |
| int | get_edge_count (const contour_it_t &cnti) const |
| Gets the number of edges for the given contour. | |
| template<typename contour_it_t > | |
| int | get_inp_data_index (const contour_it_t &cnti, int edgenum, indtype *ind, valtype *coeff, int check=0) const |
| Gets the data index and coefficients of input (edge) data points to contribute to each edge center. | |
| int | mark_all_unused () |
| Mark all contours as unused (the fileds will not be updated by Step). | |
| int | mark_all_used (Vector_3 *vmin=NULL, Vector_3 *vmax=NULL) |
| Mark all contours as used. | |
| template<typename contour_it_t > | |
| int | mark_cnt_used (const contour_it_t &cnti, int border=0) |
| Mark the contour as used (for optimization purposes). | |
| int | join_markings () |
| Joins local thread marking range with global range (for multithreaded processing). | |
| int | auto_marking (Vector_3 *vmin, Vector_3 *vmax) |
| Mark all contours in vmin to vmax box used. | |
| size_t | GetDataSize () const |
| emtype * | GetDataPtr () |
| Gets data pointer associated with the mesh block. | |
| int | SetDataPtr (EmtypePtr_t _ptr) |
| Sets the pointer and clears values. | |
| int | Reset () |
| Clears all buffers. | |
| template<class contour_it_t , class contour_table_t > | |
| indtype | put_medium (const contour_it_t &it, valtype dt, contour_table_t &table) |
| Records the media data from table for a contour given by. | |
| template<class fix_stack_t > | |
| int | StepC (int field, fix_stack_t &fl=fix_stack_t()) |
| Performs non-optimized contour-based explicit timestep. | |
| template<class fix_stack_t , typename contour_it_t > | |
| void | StepContour (const contour_it_t &cnt, fix_stack_t &fl=fix_stack_t()) |
| Performs explicit timestep for one single contour. | |
| int | set_avx_axis (int axis) |
| Sets the axis that will be used for (AVX/SSE) vectorization, 0=x, 1=y, 2=z, -1 = automatic setting (usually largest dimension) Vectorization works better for dimensions with uniform geometry (less object boundaries). | |
| int | get_transfer_flags () const |
| virtual int | get_first_updated_field () const |
| Gets the first field to be updated in a bulk loop. | |
| virtual int | set_first_updated_field (int _first_updated_field) |
| Sets the first field to update. | |
| template<typename contour_it_t > | |
| Box | get_cell_bounding_box (const contour_it_t &cnti) const |
| Bounding box for current yee cell. | |
| template<typename contour_it_t > | |
| Box | get_vec_cell_bounding_box (const contour_it_t &cnti) const |
| Bounding box for vector cell that includes current iterator. | |
| Public Member Functions inherited from base_yee_struc_t | |
| int | adjust_dimensions (int *N, const iVector_3 &extra_cells, int *bc=NULL, valtype *courantf=NULL) |
| Changes dimensions, resolution and boundary conditions according to requirements of the Block. | |
| iVector_3 | get_cell_cluster () const |
| int | init (const Box &B, const indtype *ndim, int wf_) |
| Init override to initialize additional data. | |
| void | unpack_ind (indtype ind, int &ftype, int &dir, indtype &ix, indtype &iy, indtype &iz) const |
| Indexing the value. | |
| indtype | pack_ind (int ftype, int dir, indtype ix, indtype iy, indtype iz) const |
| Packs component indicies to integer. | |
| grid_t & | get_field_grid (int ftype, int dir) |
| Gets interpolation grid for each filed type and direction. The grids normally can not be used for accessing field data. | |
| const grid_t & | get_field_grid (int ftype, int dir) const |
| Gets interpolation grid for each filed type and direction. | |
| int | set_fix_storage (emFixStorage *fs) |
| Sets a pointer for fix storage for contour fixes. | |
| template<class contour_it > | |
| int | set_contour_fix (const contour_it &cnti, int fix_flags, ptrdiff_t shift) |
| Sets fix flags and shift from fix storage begin for a specific contour cnti. | |
| template<class fix_stack_t > | |
| void | apply_fixes_before (fix_stack_t &fix_stack, indtype oind, emtype *out) const |
| Base data does not support contour fixes. | |
| template<class fix_stack_t > | |
| void | apply_fixes_after (fix_stack_t &fix_stack, indtype oind, emtype *out) const |
| Base data does not support contour fixes. | |
| virtual int | get_sync_hsteps () const |
| Number of mesh steps per field (half steps) mesh block is performing between synchronization, i.e. | |
| int | get_perm_sign () const |
| Returns permutation sign if the coords are flipped: 1 = even (cycle), -1 = odd. | |
| Vector_3 | get_dx (bool int_order=false) const |
| Gets space steps. | |
| template<typename contour_it_t > | |
| Box | get_vec_cell_bounding_box_extent (const contour_it_t &cnti) const |
| Bounding box for current yee cell. | |
| Public Member Functions inherited from emComponent | |
| emDump * | GetEmDumper () |
| This function insures that the returned dumper is of true emDumper type. | |
Protected Member Functions | |
| void | set_arr (emtype *sptr) |
| assigns external pointer for data array | |
| void | configure_extra_grids () |
| configures extra J -grids using the ranges from E-grids | |
| Protected Member Functions inherited from emYeeRectBlockBase< iterate_order_t, data_structure_t > | |
| Vector_3 | get_position (indtype ix, indtype iy, indtype iz, int cdir, int ftype, Vector_3 &fdir) const |
| Data position via 3 indicies, and contour ftype. | |
| template<typename contour_it_t > | |
| int | get_inp_data_index_unpacked (const contour_it_t &cnti, int edgenum, indtype *ind) const |
| Gets the data index and coefficients of input (edge) data points to contribute to each edge center. | |
| Protected Member Functions inherited from base_yee_struc_t | |
| int | StepO (int field) |
| performs (optimized) explicit timestep | |
| int | StepV (int field) |
| performs vectorizable explicit timestep | |
| indtype | get_start_ind (int field, int dir) const |
| Gets starting index of the mesh of certain field and dir. All other mesh indicies for (field,dir) are then calculated by adding pack_ind(ix,iy,iz). | |
| void | set_arr (emtype *sptr) |
| Assigns external pointer for data array. | |
| template<class contour_it > | |
| indtype | put_media_type (const contour_it &cnti, valtype dt, emtype perm, emtype loss) |
| Records the media data for a contour given by. | |
Protected Attributes | |
| EmtypePtr_t | ptrj |
| main (aligned) data pointer to J | |
| Protected Attributes inherited from emYeeRectBlockBase< iterate_order_t, data_structure_t > | |
| int | dhalo_left [3] = { 1,1,1 } |
| data halos for blocks with no builtin PBCs. | |
| int | force_halos = 0 |
| forcing halo inclusion from both sides of the mesh. Works for axes with no builtin PBCs. | |
| indtype | mstart [6][3] |
| Commited local memory range for all grids. | |
| indtype | estart [6][3] |
| marking for grid box iterator limits for each field type and direction, default is [1, N-2]. | |
| indtype | _start [6][3] |
| marking for grid box memory limits for each field type and direction, default is [1, N-2]. | |
| indtype | istart [6][3] |
| marking grid box internal area (external border excluded) limits for each field type and direction, default is [1, N-2] | |
| indtype | astart [6][3] |
| marking for interpolation area (internal border included) | |
| Vector_3 | origin |
| Origin point of main grid. | |
| Box | rbox |
| Bounding region [origin+dx/4, origin+nx*dx-dx/4], where nx is dimension supplied in constructor. | |
| int | first_updated_field |
| grids for different field types | |
| int | builtin_pbc |
| Bit flags specifying that periodic boudary conditions are intrinsically built in for this mesh block (in the Step procedue). | |
| int | builtin_transfers |
| If not zero, means that all transfers (both for boundaries and MPI) are intrinsically built in for this mesh block (in the Step procedue). | |
| Protected Attributes inherited from base_yee_struc_t | |
| int | wf |
| media coefficients for vectorized main loop | |
| int | mpi_domains |
| Number of domains in DomainDecomposition. | |
| iVector_3 | decomp_recommendation |
| Recommendation for DomainDecomposition layout. | |
| indtype | SZ4 |
| Slice sizes. | |
| int | topthreads |
| number of threads for processing | |
Additional Inherited Members | |
| Public Types inherited from emYeeRectBlockBase< iterate_order_t, data_structure_t > | |
| typedef Box | region_t |
| Synonym for enclosing region classname. | |
| Static Public Member Functions inherited from base_yee_struc_t | |
| static constexpr int | get_fix_aggregate_size () |
| Public Attributes inherited from emYeeRectBlockBase< iterate_order_t, data_structure_t > | |
| EmtypePtr_t | ptr |
| main (aligned) data pointer | |
| indtype | ustart [6][3] |
| Grid box internal area (border excluded) limits for each field type and direction, default is [1, N-2]. | |
| Vector_3 | dx |
| space increments | |
| Vector_3 | dx2 |
| space increments divided by 2 | |
| Static Public Attributes inherited from emYeeRectBlock | |
| static constexpr int | c_USE_OPENMP_INIT |
| Configuration flag for parallel initialization (contour analysis). | |
| static constexpr int | c_USE_CONETURS = 0 |
| Configuration flag for switching to LRnLA version. | |
Detailed Description
Mesh block for Yee orhtogonal mesh with integrated mesh current J.
This block class is conforming to emtMeshBlock model
Member Function Documentation
◆ commit_marking()
|
inlineoverridevirtual |
Commits the marked contours to match iterator range.
Iterator ranges become conformant to the markings made so far.
Reimplemented from emYeeRectBlockBase< iterate_order_t, data_structure_t >.
◆ data_size()
|
inlinevirtual |
- Returns
- size of all used media data in bytes (for messages only, don't use for memory allocation)
Reimplemented from base_yee_struc_t.
◆ GetDataSize()
|
inline |
zeroes update coefficients
The main mesh size (fields) used for allocation
◆ packed_size()
|
inlinevirtual |
- Returns
- size of media data after packing in bytes (for messages only, don't use for memory allocation)
Reimplemented from base_yee_struc_t.
The documentation for this class was generated from the following file:
- yee_j.h
