Name

OfxParameterSuiteV1::paramGetDerivative — Gets the derivative of a parameter at a specific time.

Synopsis

#include "ofxParam.h" 
OfxStatus(*paramGetDerivative)(OfxParamHandle paramHandle,
  OfxTimetime,
 ...);
 

Arguments

  • paramHandle -
  • time -
  • ... -

Description

This gets the derivative of the parameter at the indicated time.

The varargs needs to be pointer to C variables of the relevant type for this parameter. See OfxParameterSuiteV1::paramGetValue for notes on the varags list.

Only double and colour params can have their derivatives found.

Returns