![](http://www.gnu-darwin.org/hexley-gd-sm.png)
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NAME
vemu01 - prints the FEM mesh
SYNOPSIS
- CALL VEMU01(
-
LIVEM, IVEM, LNEK, NEK,
LRPARM, RPARM, LIPARM, IPARM, LDNOD, DNOD, LRDPRM, RDPARM,
LIDPRM, IDPARM, LNODN, NODNUM, LNOD, NOD, LNOPRM, NOPARM,
LBIG, RBIG, IBIG)
- INTEGER
-
LIVEM, LNEK, LRPARM, LIPARM, LDNOD, LRDPRM,
LIDPRM, LNODN, LNOPRM, LBIG
- INTEGER
-
IVEM(LIVEM), NEK(LNEK), IPARM(LIPARM), DNOD(LDNOD),
IDPARM(LIDPRM), NODNUM(LNODN), IBIG(*)
- DOUBLE PRECISION
-
RPARM(LRPARM), RDPARM(LRDPRM),
NOD(LDNOD), NOPARM(LNOPRM), RBIG(LBIG)
PURPOSE
vemu01 is a routine to print the
FEM mesh to unit LOUT. The user can specify which informations
to print: general mesh
informations, coordinates of the geometrical nodes, elements or
Dirichlet conditions. Additionally the user can specify where the informations
are to be printed.
Each process prints its part of the mesh, or the first process
(logical number 1) prints the meshes on all processes. In the second case
there is the option to compose the meshes on the processes into a global
mesh so that the distribution of the mesh onto the processes is not
shown. vemu01 can be called without a preceding vemdis call.
ARGUMENTS
- LIVEM integer, scalar, input, local
-
Length of the integer information vector,
LIVEM>= MESH+ NINFO.
- IVEM integer, array: IVEM(LIVEM), input/output, local/global
-
Integer information vector.
- (1)=MESH, input, local
-
Start address of the mesh informations in IVEM,
MESH>203+ NPROC.
- (2)=ERR, output, global
-
Error number.
0 | program terminated without error. |
90 | LBIG is too small. |
95 | IVEM is too small. |
99 | fatal error. | - (5)=NIVEM, output, local
-
Used length of IVEM.
- (20)=LOUT, input, local
-
Unit number of the standard output file, normally 6.
- (21)=OUTCNT, input, local
-
Output control flag. A number of four digits
indicates which parts of the mesh are to be printed.
1 1 1 1
| | | -- print Dirichlet conditions
| | ---- print elements
| ------ print coordinates of the geometrical nodes
-------- print mesh informations
So OUTCNT = 1000 prints only the mesh
informations, OUTCNT=0101 prints the coordinates of the geometrical nodes
and the Dirichlet conditions,... OUTCNT=0 gives no output.
- (22), input, global
-
0 | The mesh on each process is printed by the respective process. |
1 | The mesh is printed on process 1, the distribution is shown. |
2 | The mesh is printed on process 1, the distribution is not shown. | - (200)=NPROC, input, global
-
Number of processes, see combgn.
- (201)=MYPROC, input, local
-
Logical process id number, see combgn.
- (202)=NMSG, input/output, global
-
Message counter. The difference of the input and the output values
gives the number of communications during the vemu01 call.
- (204)=TIDS(1), input, global
-
Begin of the list TIDS which defines the mapping of the
logical process ids to the physical process ids. See combgn.
- (MESH), input, local
-
Start of mesh informations, see mesh.
- LNEK integer, scalar, input, local
-
Length of the element array.
- NEK integer, array: NEK(LNEK), input, local
-
Array of the elements, see mesh.
- LRPARM integer, scalar, input, local
-
Length of the real parameter array.
- RPARM double precision, array: RPARM(LRPARM), input, local
-
Real parameter array, see mesh.
- LIPARM integer, scalar, input, local
-
Length of the integer parameter array.
- IPARM integer, array: IPARM(LIPARM), input, local
-
Integer parameter array, see mesh.
- LDNOD integer, scalar, input, local
-
Length of the array of the Dirichlet nodes.
- DNOD integer, array: DNOD(LDNOD), input, local
-
Array of the Dirichlet nodes, see mesh.
- LRDPRM integer, scalar, input, local
-
Length of the real Dirichlet parameter array.
- RDPARM double precision, array: RDPARM(LRDPRM), input, local
-
Array of the real Dirichlet parameters, see mesh.
- LIDPRM integer, scalar, input, local
-
Length of the integer Dirichlet parameter array.
- IDPARM integer, array: IDPARM(LIDPRM), input, local
-
Array of the integer Dirichlet parameters, see mesh.
- LNODN integer, scalar, input, local
-
Length of the array of the id numbers of the geometrical nodes.
- NODNUM integer, array: NODNUM(LNODN), input, local
-
Array of the id numbers of the geometrical nodes, see mesh.
- LNOD integer, scalar, input, local
-
Length of the array of the coordinates of the geometrical nodes.
- NOD double precision, array: NOD(LNOD), input, local
-
Array of the coordinates of the geometrical nodes, see mesh.
- LNOPRM integer, scalar, input, local
-
Length of the array of the node parameters.
- NOPARM double precision, array: NOPARM(LNOPRM), input, local
-
Array of the node parameters, see mesh.
- LBIG integer, scalar, input, local
-
Length of the real work array. The needed length of LBIG
depends on the given mesh. A minimal length of LBIG cannot be
given. It should be as large as possible.
- RBIG double precision, array: RBIG(LBIG), work array, local
-
Real work array.
- IBIG integer, array: IBIG(*), work array, local
-
Integer work array, RBIG and IBIG have to be defined
by the EQUIVALENCE statement.
EXAMPLE
See vemexamples.
REFERENCES
[FAQ], [DATAMAN], [DATAMAN2], [P_MPI].
SEE ALSO
VECFEM, vemcompile, vemrun, vemhint,
mesh, vemexamples, vemdis.
COPYRIGHTS
Program by L. Grosz, C. Roll, P. Sternecker, 1989-1996.
opyrights by Universitaet Karlsruhe 1989-1996.
Copyrights by Lutz Grosz 1996.
All rights reserved. More details see VECFEM.
by L. Grosz, Auckland , 6. June, 2000. |