Lars M Bishop, National Center for Computational Electronics University of Illinois at Urbana-Champaign
This module works with the same interface as the Field Math module, with two input ports (one required, one optional), and one output. If the operation selected from the control panel is unary, then the required input port is used as the operand. If the operation is binary, then both ports are used if they are both connected. If only the required port is connected, then the required port, and the scalar parameter are used as the two operands. It is the user's responsibility to assure that the values sent to this module are in the domain of the selected function.
There should be some bounds checking of the input operands. More operations should be added