VECFEM3 Reference Manual: vedx97

NAME

SYNOPSIS

CALL VEDX97(

TEXT1, TEXT2, T, LU, U, LIVEM, IVEM, LNEK, NEK, LRPARM, RPARM, LIPARM, IPARM, LDNOD, DNOD, LRDPRM, RDPARM, LIDPRM, IDPARM, LNODN, NODNUM, LNOD, NOD, LNOPRM, NOPARM, LBIG, RBIG, IBIG)

INTEGER

LU, LIVEM, LNEK, LRPARM, LIPARM, LDNOD, LRDPRM, LIDPRM, LNODN, LNOPRM, LBIG

CHARACTER*80

TEXT1, TEXT2

INTEGER

IVEM(LIVEM), NEK(LNEK), IPARM(LIPARM), DNOD(LDNOD), IDPARM(LIDPRM), NODNUM(LNODN), IBIG(*)

DOUBLE PRECISION

T, U(LU), RPARM(LRPARM), RDPARM(LRDPRM), NOD(LDNOD), NOPARM(LNOPRM), RBIG(LBIG)

PURPOSE

ARGUMENTS

TEXT1 character*80, scalar, input, local

Object name. Spaces must not be used.

TEXT2 character*80, scalar, input, local

Not used.

T double precision, scalar, input, global

Time.

LU integer, scalar, input, local

Length of the input solution vector, LU>=U1*N.

U double precision, array: U(LU), input, local

The values at the geometrical nodes. U(U1*(j-1)+i) is the value of the j-th component at the i-th geometrical node on the process MYPROC. If a geometrical node has different values on two processes, one arbitrarily selected value of the two is written.

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 or U is too small.
98	write error on unit of DataExplorer file.
99	fatal error.

(5)=NIVEM, output, local

Used length of IVEM.

(120)=LOUT, input, local

Unit number of the standard output file, normally 6.

(121)=OUTCNT, input, local

Output control flag, normally 1.

0	only error messages are printed.
>0	a protocol is printed.

(127), input, local

Unit of the DataExplorer file.

(128)=U1, input, local

Leading dimension of the input solution array, U1>=NDEG.

(129)=N, input, global

Number of components of the input solution.

(130)=FTYPE, input, global

Variable field format.

1	SCALAR (N=1)
2	VECTOR (N=3)
3	MATRIX (N=9):
		|U1 U2 U3|
		|U4 U5 U6|
		|U7 U8 U9|

If N does not fit, the missing components are set to zero and useless values are cut.

(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 vedx97 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. 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

REFERENCES

SEE ALSO

COPYRIGHTS

Program by L. Grosz, 1996. Copyrights by Universitaet Karlsruhe 1989-1996. Copyrights by Lutz Grosz 1996. All rights reserved. More details see VECFEM.