Subroutine Type

Modeling

Definition

Calculates node positions for a user-defined graphics element.

Use

<Post_Graphic

    id                  = "90003"

    type                = "UserGra"

    ref_marker_id       = "90000003"

    usrsub_param_string = "USER(599)"

    usrsub_dll_name     = "NULL"

    usrsub_fnc_name     = "GRASUB"

 />

Calling Syntax

Fortran

SUBROUTINE GRASUB (ID, TIME, PAR, NPAR, IFLAG)

C

void STDCALL GRASUB (int *id, double *time, double *par, int *npar, int *iflag)

Python

def GRASUB(id, time, par, npar, iflag)

MATLAB

function GRASUB(id, time, par, npar, iflag)

Input Arguments

[integer] ID

The graphic element identifier.

[double precision] TIME

The current simulation time.

[double precision] PAR

An array that contains the constant arguments from the list provided in the user defined statement.

[integer] NPAR

The number of entries in the PAR array.

[logical] IFLAG

A Boolean variable that MotionSolve sets to true when it needs to know which functions CFFSUB depends on.  When the flag is set to false, the values of the user-defined expressions are computed.

Output Values

None.

Example

def GRASUB(id, time, par, npar, iflag):

    errflg = py_add_gra_node(1)

    errflg = py_add_gra_node(2)

    errflg = py_add_gra_node(3)

    errflg = py_add_gra_tria(1, 2, 3)

    return

Comments

See Also:

Modeling Subroutines