udfGetSdRefCrd()
Return the initial condition nodal coordinates for the nodes in the subdomain.
Syntax
crd = udfGetSdRefCrd (udfHd) ;
Type
AcuSolve User-Defined Subdomain Routine
Parameters
- udfHd
- The opaque handle (pointer) which was passed to the user function.
Return Value
- crd (Real*)
- Pointer to two dimensional real array of initial condition nodal coordinates. The first (fast) dimension of the array is the number of nodes, and the second (slow) dimension is three, for the x, y and z coordinates.
Description
Real* crd ;
Real x, y, z ;
Integer node, nNodes ;
...
nNodes = udfGetNSdNodes( udfHd ) ;
crd = udfGetSdRefCrd( udfHd ) ;
for ( node = 0 ; node < nNodes ; node++ ) {
x = crd[0*nNodes+node] ;
y = crd[1*nNodes+node] ;
z = crd[2*nNodes+node] ;
...
}
Errors
- This routine expects a valid udfHd.
- This routine may only be called within an external code.