Method optcost

constr2.cpp:56–89

	}

	virtual double optcost( const double* const p )
	{
		double cost = 3.0*p[1]+1e-6*pow(p[0],3.0)+2.0*p[1]+
			2e-6/3.0*pow(p[1],3.0);

		const int n_con = 5;
		double pn[ n_con ];
		con_notmet = 0;

		pn[ 0 ] = penalty( p[2]-p[3]-0.55 );
		pn[ 1 ] = penalty( p[3]-p[2]-0.55 );
		pn[ 2 ] = penalty0( 1000*(sin(-p[2]-0.25)+sin(-p[3]-0.25))+894.8-p[0] );
		pn[ 3 ] = penalty0( 1000*(sin(p[2]-0.25)+sin(p[2]-p[3]-0.25))+894.8-p[1] );
		pn[ 4 ] = penalty0( 1000*(sin(p[3]-0.25)+sin(p[3]-p[2]-0.25))+1294.8 );

		real_value = cost;

		if( con_notmet > 0 )
		{
			const double ps = 1.0 + 1.0 / n_con;
			double pns = 0.0;
			int i;

			for( i = 0; i < n_con; i++ )
			{
				const double v = pn[ i ];
				pns = ( 1.0 + pns ) * ps + ( v + v * v + v * v * v ) * 0.33333;
			}

			cost += 1e10 * pns;
		}

		return( cost );
	}
};

int main()