Passing Arrays?

[toml_12953]

(03-24-2017 03:47 PM)Han Wrote:  Both C and COEF are local variables, and therefore their context is restricted to only the subprograms that declare them. Variables are passed by value.

Either declare a local variable outside of the context of the subprograms to hold the coefficient values, or modify your subprogram to return the modified coefficients.

For example:

Code:

// set values of conic coefficient array
SET_CONIC( COEF, A, B, C, D, E, F )
BEGIN
  COEF(1) := A;
  COEF(2) := B;
  COEF(3) := C;
  COEF(4) := D;
  COEF(5) := E;
  COEF(6) := F;
  RETURN(COEF);
END;

EXPORT TESTPASS()
BEGIN

  LOCAL C:=MAKEMAT(0,6);   

  C:=SET_CONIC( C, 14, -4, 11, -44, -58, 71 );
  PRINT( C );
  
END;

Thanks! I chose the above method.

Tom L