API Scope.AddOp

<sidebar>API Contents</sidebar> Adds an operation to act on the inputs of the stream

Parameters

HANDLE StreamH

A handle to a previously created datascope stream

ULONG FuncOp

An operation to perform on the input

Typical values for this parameter:

Name	Description
Op_Bound	Bound the current value to the expected range of the input
Op_Scale	Divide the current value to the expected range of the input
Op_Xor	Exclusive-or with the provided integer argument
Op_AndNot	Clear the bits in the provided integer argument
Op_And	Isolate only the bits in the provided integer argument
Op_Orr	Set the bits in the provided integer argument
Op_Not	Invert (ones-compliment) the current input
Op_Add	Add the argument to the current input
Op_Sub	Subtract the argument from the current input
Op_Mul	Multiply the argument by the current input
Op_Div	Divide the current input by the argument
Op_Pow	Raise the input to the power of the argument
Op_Neg	Negate (twos compliment) the current input
Op_Recip	Perform the reciprocal on the current input
Op_Sqrt	Perform a square root on the current input
Op_Ln	Perform a natural logarithm on the current input
Op_Ln2	Perform a base-2 logarithm on the current input
Op_Cos	Convert the input to its cosine value (input is in radians)
Op_Sin	Convert the input to its sine value (input is in radians)
Op_Tan	Convert the input to its tangent value (input is in radians)
Op_Int	Convert the input from a float to an integer (using the floor function)

FLOAT Arg

An optional argument that may be used by the FuncOp

The default value for this parameter is: 0

Return value

BOOL

Returns true if the operation is a success, else false

Detailed description

No additional information

Examples

Calling in a calculation

• Declare a variable 'result' of type BOOL
• Add to a calculation icon:

  result = ::Scope.AddOp(streamh, ::Scope.Op_Bound, arg)

No additional examples