Function calcMultiModal

tests/testfn.h:2448–2461

	-0.003791237220468656, &calcZettl, NULL };

static double calcMultiModal( const double* const x, const int N )
{
	double s1 = 0.0;
	double s2 = 1.0;
	int i;

	for( i = 0; i < N; i++ )
	{
		s1 += fabs(x[i]);
		s2 *= fabs(x[i]);
	}

	return( s1*s2 );
}

static const CTestFn TestFnMultiModal = { "MultiModal", 0, -10.0, 10.0, 0.0,
	&calcMultiModal, NULL };