Parallel Mesh

Defines
#define	MMPC_MAX_NUM_SUB   1024
Functions
int	mmpr_init_mesh (int Control, int Mesh_id, int Nr_proc, int My_proc_id)
int	mmpr_check_mesh (int Mesh_id)
int	mmpr_el_owner (int Mesh_id, int El)
int	mmpr_el_set_owner (int Mesh_id, int El, int Owner)
int	mmpr_fa_owner (int Mesh_id, int Fa)
int	mmpr_fa_set_owner (int Mesh_id, int Fa, int Owner)
int	mmpr_ed_owner (int Mesh_id, int Ed)
int	mmpr_ed_set_owner (int Mesh_id, int Ed, int Owner)
int	mmpr_ve_owner (int Mesh_id, int Ve)
int	mmpr_ve_set_owner (int Mesh_id, int Ve, int Owner)
int	mmpr_el_id_at_owner (int Mesh_id, int El)
int	mmpr_el_set_id_at_owner (int Mesh_id, int El, int Id_At_Owner)
int	mmpr_fa_id_at_owner (int Mesh_id, int Fa)
int	mmpr_fa_set_id_at_owner (int Mesh_id, int Fa, int Id_At_Owner)
int	mmpr_ed_id_at_owner (int Mesh_id, int Ed)
int	mmpr_ed_set_id_at_owner (int Mesh_id, int Ed, int Id_At_Owner)
int	mmpr_ve_id_at_owner (int Mesh_id, int Ve)
int	mmpr_ve_set_id_at_owner (int Mesh_id, int Ve, int Id_At_Owner)
int	mmpr_create_subdomains (int Mesh_id, int Control)
int	mmpr_init_ref (int Mesh_id)
int	mmpr_is_ready_for_proj_dof_ref (int Mesh_id)
int	mmpr_final_ref (int Mesh_id)
int	mmpr_mesh_ent_ovl (int Mesh_id)
int	mmpr_update_ipid (int Mesh_id)
int	mmpr_free_mesh_ovl (int Mesh_id)
int	mmpr_balance_load (int Mesh_id)
int	mmpr_update_ref_list (const int Mesh_id, int *Nr_ref, int **List_ref)
int	mmpr_n_neighbouring_procs (const int Mesh_id)
int	mmpr_neighbouring_procs (const int Mesh_id, int *Neigh_proc_ids)
int	mmpr_ipc_faces_connected_to_proc (const int Mesh_id, const int Proc_id, int *Faces)
int	mmpr_ipc_other_subdomain_neigh (const int Mesh_id, const int Fa, int *Neig_el_id_at_owner, int *Neig_el_owner)

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Define Documentation

#define MMPC_MAX_NUM_SUB   1024

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Function Documentation

int mmpr_balance_load

(

int

Mesh_id

)

----------------------------------------------------------- mmpr_balance_load - to ... (what you think?) ------------------------------------------------------------

Parameters:

Mesh_id

in: mesh ID

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int mmpr_check_mesh

(

int

Mesh_id

)

----------------------------------------------------------- mmpr_check_mesh - to check the parallel mesh data structure ------------------------------------------------------------

Parameters:

Mesh_id

returns: >0 - Mesh ID, <0 - error code

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int mmpr_create_subdomains	(	int	Mesh_id,
		int	Control
	)

-------------------------------------------------------- mmpr_create_subdomains - to decompose the mesh and create subdomains ---------------------------------------------------------

Core Elements transfer orders

Overlap Elements transfer directions

Also, we must note destination process to receive additional transfers.

Transfering overlap from MASTER proc to other procs

Parameters:

	Mesh_id	returns: >=0 - success code, <0 - error code
	Control	in: mesh ID in: ???

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int mmpr_ed_id_at_owner	(	int	Mesh_id,
		int	Ed
	)

------------------------------------------------------------------------- mmpr_ed_id_at_owner - to get an local identifier of an edge ---------------------------------------------------------------------------

Parameters:

	Mesh_id	returns: >0 an local identifier of an edge <0 - error code
	Ed	in: mesh ID or 0 (MMC_CUR_MESH_ID) for the current mesh in: global (within the subdomain) edge ID

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int mmpr_ed_owner	(	int	Mesh_id,
		int	Ed
	)

------------------------------------------------------------------------- mmpr_ed_owner - to get an owning processor identifier of an edge ---------------------------------------------------------------------------

Parameters:

	Mesh_id	returns: >0 an owning processor identifier of an edge <0 - error code
	Ed	in: mesh ID or 0 (MMC_CUR_MESH_ID) for the current mesh in: global (within the subdomain) edge ID

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int mmpr_ed_set_id_at_owner	(	int	Mesh_id,
		int	Ed,
		int	Id_At_Owner
	)

------------------------------------------------------------------------- mmpr_ed_set_id_at_owner - to set an local identifier of an edge ---------------------------------------------------------------------------

Parameters:

	Mesh_id	returns: >=0 - success code, <0 - error code
	Ed	in: mesh ID or 0 (MMC_CUR_MESH_ID) for the current mesh
	Id_At_Owner	in: global (within the subdomain) edge ID in: local identifier of the edge

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int mmpr_ed_set_owner	(	int	Mesh_id,
		int	Ed,
		int	Owner
	)

------------------------------------------------------------------------- mmpr_ed_set_owner - to set an owning processor identifier of an edge ---------------------------------------------------------------------------

Parameters:

	Mesh_id	returns: >=0 - success code, <0 - error code
	Ed	in: mesh ID or 0 (MMPC_CUR_MESH_ID) for the current mesh
	Owner	in: global (within the subdomain) edge ID in: owning processor identifier of the edge

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int mmpr_el_id_at_owner	(	int	Mesh_id,
		int	El
	)

------------------------------------------------------------------------- mmpr_el_id_at_owner - to get an local identifier of an element ---------------------------------------------------------------------------

Parameters:

	Mesh_id	returns: >0 - an local identifier of an element <0 - error code
	El	in: mesh ID or 0 (MMC_CUR_MESH_ID) for the current mesh in: global (within the subdomain) element ID

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int mmpr_el_owner	(	int	Mesh_id,
		int	El
	)

------------------------------------------------------------------------- mmpr_el_owner - to get an owning processor identifier of an element ---------------------------------------------------------------------------

Parameters:

	Mesh_id	returns: >0 -an owning processor identifier of an element <0 - error code
	El	in: mesh ID or 0 (MMC_CUR_MESH_ID) for the current mesh in: global (within the subdomain) element ID

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int mmpr_el_set_id_at_owner	(	int	Mesh_id,
		int	El,
		int	Id_At_Owner
	)

------------------------------------------------------------------------- mmpr_el_set_id_at_owner - to set an local identifier of an element ---------------------------------------------------------------------------

Parameters:

	Mesh_id	returns: >=0 - success code, <0 - error code
	El	in: mesh ID or 0 (MMC_CUR_MESH_ID) for the current mesh
	Id_At_Owner	in: global (within the subdomain) element ID in: local identifier of the element

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int mmpr_el_set_owner	(	int	Mesh_id,
		int	El,
		int	Owner
	)

------------------------------------------------------------------------- mmpr_el_set_owner - to set an owning processor identifier of an element ---------------------------------------------------------------------------

Parameters:

	Mesh_id	returns: >=0 - success code, <0 - error code
	El	in: mesh ID or 0 (MMC_CUR_MESH_ID) for the current mesh
	Owner	in: global (within the subdomain) element ID in: owning processor identifier of the element

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int mmpr_fa_id_at_owner	(	int	Mesh_id,
		int	Fa
	)

------------------------------------------------------------------------- mmpr_fa_id_at_owner - to get an local identifier of a face ---------------------------------------------------------------------------

Parameters:

	Mesh_id	returns: >0 - an local identifier of a face <0 - error code
	Fa	in: mesh ID or 0 (MMC_CUR_MESH_ID) for the current mesh in: global (within the subdomain) ID

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int mmpr_fa_owner	(	int	Mesh_id,
		int	Fa
	)

------------------------------------------------------------------------- mmpr_fa_owner - to get an owning processor identifier of a face ---------------------------------------------------------------------------

Parameters:

	Mesh_id	returns: >0 - an owning processor identifier of a face <0 - error code
	Fa	in: mesh ID or 0 (MMC_CUR_MESH_ID) for the current mesh in: global (within the subdomain) ID

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int mmpr_fa_set_id_at_owner	(	int	Mesh_id,
		int	Fa,
		int	Id_At_Owner
	)

------------------------------------------------------------------------- mmpr_fa_set_id_at_owner - to set an local identifier of a face ---------------------------------------------------------------------------

Parameters:

	Mesh_id	returns: >=0 - success code, <0 - error code
	Fa	in: mesh ID or 0 (MMC_CUR_MESH_ID) for the current mesh
	Id_At_Owner	in: global (within the subdomain) face ID in: local identifier of the face

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int mmpr_fa_set_owner	(	int	Mesh_id,
		int	Fa,
		int	Owner
	)

------------------------------------------------------------------------- mmpr_fa_set_owner - to set an owning processor identifier of a face ---------------------------------------------------------------------------

Parameters:

	Mesh_id	returns: >=0 - success code, <0 - error code
	Fa	in: mesh ID or 0 (MMC_CUR_MESH_ID) for the current mesh
	Owner	in: global (within the subdomain) face ID in: owning processor identifier of the face

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int mmpr_final_ref

(

int

Mesh_id

)

----------------------------------------------------------- mmpr_final_ref - to finalize the process of parallel refinement ------------------------------------------------------------

Parameters:

Mesh_id

returns: >=0 - success code, <0 - error code in: mesh ID or 0 (MMC_CUR_MESH_ID) for the current mesh

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int mmpr_free_mesh_ovl

(

int

Mesh_id

)

-------------------------------------------------------- mmpr_free_mesh_ovl - to free data structure with overlap info ----------------------------------------------------------

Parameters:

Mesh_id

in: mesh ID

int mmpr_init_mesh	(	int	Control,
		int	Mesh_id,
		int	Nr_proc,
		int	My_proc_id
	)

----------------------------------------------------------- mmpr_init_mesh - to initialize the parallel mesh data structure ------------------------------------------------------------

Parameters:

Control

returns: >0 - Mesh ID, <0 - error code

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int mmpr_init_ref

(

int

Mesh_id

)

----------------------------------------------------------- mmpr_init_ref - to initialize the process of refinement ------------------------------------------------------------

*++++++++++++++++ executable statements ++++++++++++++++*/

Parameters:

Mesh_id

returns: >=0 - success code, <0 - error code in: mesh ID or 0 (MMC_CUR_MESH_ID) for the current mesh

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int mmpr_ipc_faces_connected_to_proc	(	const int	Mesh_id,
		const int	Proc_id,
		int *	Faces
	)

----------------------------------------------------------- mmpr_ipc_faces_connected_to_proc - to get array of face (ids) connected with given proc id ------------------------------------------------------------

int mmpr_ipc_other_subdomain_neigh	(	const int	Mesh_id,
		const int	Fa,
		int *	Neig_el_id_at_owner,
		int *	Neig_el_owner
	)

----------------------------------------------------------- mmpr_ipc_fa_crossboundary_neig - to get info about element on the other side of boundary ------------------------------------------------------------

int mmpr_is_ready_for_proj_dof_ref

(

int

Mesh_id

)

----------------------------------------------------------- mmr_is_ready_for_proj_dof_ref - to check if mesh module is ready for dofs projection ------------------------------------------------------------

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int mmpr_mesh_ent_ovl

(

int

Mesh_id

)

-------------------------------------------------------- mmpr_mesh_ent_ovl - to create tables (for each mesh entity type) of local numbers and storing processors for each mesh entity owned by a given processor but stored also on other processors ---------------------------------------------------------

Parameters:

Mesh_id

returns: >=0 - success code, <0 - error code in: mesh ID

int mmpr_n_neighbouring_procs

(

const int

Mesh_id

)

----------------------------------------------------------- mmpr_ipc_n_connected_procs - to get number of neighburing subdomains assigned to other procs. ------------------------------------------------------------

----------------------------------------------------------- mmpr_n_neighbouring_procs - to get number of neighburing subdomains assigned to other procs. / / Domain 1 (D1) is neighbouring to the domain 2 (D2) / only when they have at least one common mesh entity. / <=> (D1 n D2) != {0} /

------------------------------------------------------------

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int mmpr_neighbouring_procs	(	const int	Mesh_id,
		int *	Neigh_proc_ids
	)

----------------------------------------------------------- mmpr_interproc_connectivity - to get detailed info about neighbouring procs ------------------------------------------------------------

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int mmpr_update_ipid

(

int

Mesh_id

)

-------------------------------------------------------- mmpr_update_ipid - to update interprocessor ID for all mesh entities using interprocessor communication ---------------------------------------------------------

Parameters:

Mesh_id

returns: >=0 - processor ID, <0 - error code in: mesh ID

int mmpr_update_ref_list	(	const int	Mesh_id,
		int *	Nr_ref,
		int **	List_ref
	)

----------------------------------------------------------- mmpr_update_ref_list - to update list of refined elements due to irregularity constraints using inter-processor communication ------------------------------------------------------------

Parameters:

	Mesh_id	returns: >=0 - success code, <0 - error code
	Nr_ref	in: mesh ID
	List_ref	in/out: number of refined elements in/out: list of refined elements

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int mmpr_ve_id_at_owner	(	int	Mesh_id,
		int	Ve
	)

------------------------------------------------------------------------- mmr_ve_id_at_owner - to get an local identifier of a vertex ---------------------------------------------------------------------------

*--------------------------------------------------------------------------

Parameters:

	Mesh_id	returns: >0 - a local identifier of a vertex <0 - error code
	Ve	in: mesh ID or 0 (MMC_CUR_MESH_ID) for the current mesh in: global (within the subdomain) vertex ID

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int mmpr_ve_owner	(	int	Mesh_id,
		int	Ve
	)

------------------------------------------------------------------------- mmpr_ve_owner - to get an owning processor identifier of a vertex ---------------------------------------------------------------------------

Parameters:

	Mesh_id	returns: >0 - an owning processor identifier of a vertex <0 - error code
	Ve	in: mesh ID or 0 (MMC_CUR_MESH_ID) for the current mesh in: global (within the subdomain) vertex ID

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int mmpr_ve_set_id_at_owner	(	int	Mesh_id,
		int	Ve,
		int	Id_At_Owner
	)

------------------------------------------------------------------------- mmpr_ve_set_id_at_owner - to set an local identifier of a vertex ---------------------------------------------------------------------------

Parameters:

	Mesh_id	returns: >=0 - success code, <0 - error code
	Ve	in: mesh ID or 0 (MMC_CUR_MESH_ID) for the current mesh
	Id_At_Owner	in: global (within the subdomain) vertex ID in: local identifier of the vertex

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int mmpr_ve_set_owner	(	int	Mesh_id,
		int	Ve,
		int	Owner
	)

------------------------------------------------------------------------- mmpr_ve_set_owner - to set an owning processor identifier of a vertex ---------------------------------------------------------------------------

Parameters:

	Mesh_id	returns: >=0 - success code, <0 - error code
	Ve	in: mesh ID or 0 (MMC_CUR_MESH_ID) for the current mesh
	Owner	in: global (within the subdomain) vertex ID in: owning processor identifier of the vertex

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