gistfile1.m

- (float)generateWithT:(float)_t_ {
  if( !evalFunction ) {
    evalFunction = NSSelectorFromString( [NSString stringWithFormat:@"generate%@WithT:", function] );
    NSAssert1( evalFunction, @"Unable to obtain SEL for filter function! (%@)", function );
  }
  
  // objc_msgSend_fpret( self, evalFunction );
  
  // return 0.0;
  
  float (*fn)(id, SEL, ...) = (float (*)(id, SEL, ...)) objc_msgSend_fpret;
  return (*fn)( self, evalFunction, _t_ );
  // 
  // return objc_msgSend_fpret( self, evalFunction, _t_ );
}