udfGetEbcCrd()
Return coordinates of the surface quadrature point.
Syntax
crd = udfGetEbcCrd( udfHd ) ;
Type
AcuSolve User-Defined Example Boundary Condition
Parameters
- udfHd
- The opaque handle (pointer) which was passed to the user function.
Return Value
- crd (Real*)
- Pointer to two dimensional real array of surface coordinates. The first (fastest) dimension of the array is the number of surfaces, nItems, and the second (slower) dimension is three, for the x, y and z coordinates.
Description
This routine returns the coordinates of the surface quadrature point. If mesh displacement is
active, the returned coordinates are for the current (deformed) configuration. For
example,
Real* crd ;
Real x, y, z ;
Integer surf ;
...
crd = udfGetEbcCrd( udfHd ) ;
for ( surf = 0 ; surf < nItems ; surf++ ) {
x = crd[0*nItems+surf] ;
y = crd[1*nItems+surf] ;
z = crd[2*nItems+surf] ;
...
}
Errors
- This routine expects a valid udfHd.
- This routine may only be called within an Element Boundary Condition user function.