Aparapi動作確認コード

AparapiSample.java

package kishida.aparapisample;

import com.amd.aparapi.Kernel;
import java.util.Arrays;
import java.util.Random;

/**
 *
 * @author kishida
 */
public class AparapiSample extends Kernel{
	static float[] in = new float[50];// Mac book proのIntel Iris Proだとdouble使えない
	static float[] filter = new float[11];
	static float[] out = new float[in.length]; // ローカル変数ではだめ
	public static void main(String[] args) {
		Random r = new Random(1234);
		for(int i = 0; i < in.length; ++i){
			in[i] = r.nextFloat();
		}
		for(int i = 0; i < filter.length; ++i){
			filter[i] = r.nextFloat();
		}
		Kernel k = new AparapiSample(); // new Kernel(){}やnew AparapiSample(){}だとだめ
		k.execute(in.length - filter.length + 1);
		System.out.println(k.getExecutionMode());
		System.out.println(Arrays.toString(in));
		System.out.println(Arrays.toString(out));
	}
	@Override
	public void run() {
		int id = getGlobalId();

		float result = 0;
		for(int i = 0; i < 11; ++i){ // filter.lengthが使えない
			result += filter[i] * in[id + i];
		}
		out[id] = result;//result;
	}


}