MiorSimulation2.java
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package mior;
/*
import java.util.Random;
import java.util.concurrent.ExecutionException;
import javax.swing.JFrame;
import mior.model.IMiorModel;
import mior.view.MiorCanvas;
import org.jocl.Pointer;
import org.jocl.Sizeof;
import ocl.OCL;
import ocl.OCLCommandQueue;
import ocl.OCLContext;
import ocl.OCLEvent;
import ocl.OCLKernel;
import ocl.OCLMem;
import ocl.OCLProgram;
public class MiorSimulation2 implements IMiorModel {
private MiorMM [] mmList;
private StructBuffer<MiorMM> mmBuffer;
private MiorOM [] omList;
private StructBuffer<MiorOM> omBuffer;
private int [] associations;
private long associationsSize;
private OCLMem associationsMem;
private MiorWorld world;
private StructBuffer<MiorWorld> worldBuffer;
private OCLContext context;
private OCLCommandQueue queue;
public MiorSimulation2() {
initializeOpenCL();
this.world = new MiorWorld();
this.worldBuffer = new StructBuffer<MiorWorld>(context, world);
this.associations = new int[world.nbMM * world.nbOM];
this.associationsSize = associations.length * Sizeof.cl_int;
this.associationsMem = context.createBuffer(associations.length, OCL.INT, OCL.MEM_RW);
initializeMM();
initializeOM();
computeTopography();
releaseOpenCL();
}
public void computeTopography() {
OCLProgram program = context.createProgram(MiorKernel.topographyKernel);
OCLKernel topographyKernel = program.createKernel("topography");
topographyKernel.setArguments(mmBuffer.getMem(), omBuffer.getMem(), associationsMem, worldBuffer.getMem());
OCLEvent event = queue.enqueueKernel(
topographyKernel, 2,
new long[] { 0, 0 },
new long[] { mmList.length, omList.length },
new long[] { 1, 1 }
);
try {
event.get();
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ExecutionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
queue.blockingReadBuffer(associationsMem, Pointer.to(associations), 0, associationsSize);
/*
for (int i = 0; i < world.nbMM; i++) {
for (int j = 0; j < world.nbOM; j++) {
//System.out.print(", " + associations[i * world.nbMM + j]);
double distance = Math.sqrt(Math.pow(mmList[i].x - omList[j].x, 2) + Math.pow(mmList[i].y - omList[j].y, 2));
if (distance <= world.radius) {
System.out.print(".");
}
}
System.out.println();
}*/
/* }
private void initializeMM() {
Random rand = new Random();
this.mmList = new MiorMM[world.nbMM];
for (int i = 0; i < world.nbMM; i++) {
mmList[i] = new MiorMM(
rand.nextInt(world.width),
rand.nextInt(world.width)
);
}
this.mmBuffer = new StructBuffer<MiorMM>(context, mmList);
}
private void initializeOM() {
Random rand = new Random();
this.omList = new MiorOM[world.nbOM];
for (int i = 0; i < world.nbOM; i++) {
omList[i] = new MiorOM(
rand.nextInt(world.width),
rand.nextInt(world.width)
);
}
this.omBuffer = new StructBuffer<MiorOM>(context, omList);
}
private void initializeOpenCL() {
this.context = new OCLContext();
this.queue = context.createCommandQueue();
}
private void releaseOpenCL() {
associationsMem.release();
worldBuffer.release();
mmBuffer.release();
omBuffer.release();
queue.release();
context.release();
}
@Override
public MiorOM[] getOMList() {
return omList;
}
@Override
public MiorMM[] getMMList() {
return mmList;
}
@Override
public MiorWorld getWorld() {
return world;
}
@Override
public int[] getAssociations() {
return associations;
}
public static void main(String[] args) {
MiorSimulation2 simu = new MiorSimulation2();
MiorCanvas canvas = new MiorCanvas(simu);
JFrame frame = new JFrame("Mior CL");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setContentPane(canvas);
frame.pack();
frame.setVisible(true);
}
}
*/