KernelInfoUtils.java
package net.bmahe.genetics4j.gpu.opencl;
import org.apache.commons.lang3.Validate;
import org.jocl.CL;
import org.jocl.Pointer;
import org.jocl.Sizeof;
import org.jocl.cl_device_id;
import org.jocl.cl_kernel;
public class KernelInfoUtils {
private KernelInfoUtils() {
}
public static long getKernelWorkGroupInfoLong(final cl_device_id deviceId, final cl_kernel kernel,
final int parameter) {
Validate.notNull(deviceId);
Validate.notNull(kernel);
final long[] values = new long[1];
CL.clGetKernelWorkGroupInfo(kernel, deviceId, parameter, Sizeof.cl_long, Pointer.to(values), null);
return values[0];
}
}