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Java Usage类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中com.nativelibs4java.opencl.CLMem.Usage类的典型用法代码示例。如果您正苦于以下问题：Java Usage类的具体用法？Java Usage怎么用？Java Usage使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



Usage类属于com.nativelibs4java.opencl.CLMem包，在下文中一共展示了Usage类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: kernel_381446705

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
public static void kernel_381446705(int paramInt1, int[] paramArrayOfInt, int paramInt2)
{
  CLDevice.QueueProperties[] arrayOfQueueProperties = { CLDevice.QueueProperties.ProfilingEnable };
  CLQueue localCLQueue = context.createDefaultQueue(arrayOfQueueProperties);
  String[] arrayOfString = { kernel_381446705 };
  CLKernel[] arrayOfCLKernel = context.createProgram(arrayOfString).createKernels();
  CLKernel localCLKernel = arrayOfCLKernel[0];
  CLBuffer localCLBuffer = context.createBuffer(CLMem.Usage.InputOutput, Pointer.pointerToInts(paramArrayOfInt), true);
  int i = paramInt2;
  localCLKernel.setArgs(new Object[] { paramInt1, localCLBuffer, i });
  int j = paramInt1 - paramInt2 / 1;
  CLEvent[] arrayOfCLEvent = { null };
  CLEvent localCLEvent = localCLKernel.enqueueNDRange(localCLQueue, new int[] { j }, arrayOfCLEvent);
  localCLQueue.finish();
  localCLBuffer.read(localCLQueue, new CLEvent[] { localCLEvent }).getInts(paramArrayOfInt);
}
开发者ID:adnanmitf09，项目名称:Rubus，代码行数:17，代码来源:LoopWithMultipleConditionsInBody.java


示例2: kernel_1780824482

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
public static void kernel_1780824482(int paramInt1, int paramInt2, float[] paramArrayOfFloat, int paramInt3)
{
  CLDevice.QueueProperties[] arrayOfQueueProperties = { CLDevice.QueueProperties.ProfilingEnable };
  CLQueue localCLQueue = context.createDefaultQueue(arrayOfQueueProperties);
  String[] arrayOfString = { kernel_1780824482 };
  CLKernel[] arrayOfCLKernel = context.createProgram(arrayOfString).createKernels();
  CLKernel localCLKernel = arrayOfCLKernel[0];
  int i = paramInt2;
  CLBuffer localCLBuffer = context.createBuffer(CLMem.Usage.InputOutput, Pointer.pointerToFloats(paramArrayOfFloat), true);
  int j = paramInt3;
  localCLKernel.setArgs(new Object[] { paramInt1, i, localCLBuffer, j });
  int k = paramInt1 - paramInt2 / 1;
  CLEvent[] arrayOfCLEvent = { null };
  CLEvent localCLEvent = localCLKernel.enqueueNDRange(localCLQueue, new int[] { k }, arrayOfCLEvent);
  localCLQueue.finish();
  localCLBuffer.read(localCLQueue, new CLEvent[] { localCLEvent }).getFloats(paramArrayOfFloat);
}
开发者ID:adnanmitf09，项目名称:Rubus，代码行数:18，代码来源:BlackScholes.java


示例3: kernel_112397371

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
public static void kernel_112397371(int paramInt1, int paramInt2, int paramInt3, float paramFloat, int paramInt4, int paramInt5, int paramInt6, short[] paramArrayOfShort)
{
  CLDevice.QueueProperties[] arrayOfQueueProperties = { CLDevice.QueueProperties.ProfilingEnable };
  CLQueue localCLQueue = context.createDefaultQueue(arrayOfQueueProperties);
  String[] arrayOfString = { kernel_112397371 };
  CLKernel[] arrayOfCLKernel = context.createProgram(arrayOfString).createKernels();
  CLKernel localCLKernel = arrayOfCLKernel[0];
  int i = paramInt3;
  float f = paramFloat;
  int j = paramInt4;
  int k = paramInt5;
  int m = paramInt6;
  CLBuffer localCLBuffer = context.createBuffer(CLMem.Usage.InputOutput, Pointer.pointerToShorts(paramArrayOfShort), true);
  localCLKernel.setArgs(new Object[] { paramInt1, paramInt2, i, f, j, k, m, localCLBuffer });
  int n = paramInt1 - paramInt4 / 1;
  int i1 = paramInt2 - paramInt5 / 1;
  CLEvent[] arrayOfCLEvent = { null };
  CLEvent localCLEvent = localCLKernel.enqueueNDRange(localCLQueue, new int[] { n, i1 }, arrayOfCLEvent);
  localCLQueue.finish();
  localCLBuffer.read(localCLQueue, new CLEvent[] { localCLEvent }).getShorts(paramArrayOfShort);
}
开发者ID:adnanmitf09，项目名称:Rubus，代码行数:22，代码来源:Mandelbrot.java


示例4: kernel_1817842420

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
public static void kernel_1817842420(int paramInt1, int paramInt2, float[] paramArrayOfFloat, int paramInt3, int paramInt4, byte[] paramArrayOfByte1, int paramInt5, int paramInt6, byte[] paramArrayOfByte2, int paramInt7)
{
  CLDevice.QueueProperties[] arrayOfQueueProperties = { CLDevice.QueueProperties.ProfilingEnable };
  CLQueue localCLQueue = context.createDefaultQueue(arrayOfQueueProperties);
  String[] arrayOfString = { kernel_1817842420 };
  CLKernel[] arrayOfCLKernel = context.createProgram(arrayOfString).createKernels();
  CLKernel localCLKernel = arrayOfCLKernel[0];
  int i = paramInt2;
  CLBuffer localCLBuffer1 = context.createBuffer(CLMem.Usage.Input, Pointer.pointerToFloats(paramArrayOfFloat), true);
  int j = paramInt3;
  int k = paramInt4;
  CLBuffer localCLBuffer2 = context.createBuffer(CLMem.Usage.Input, Pointer.pointerToBytes(paramArrayOfByte1), true);
  int m = paramInt5;
  int n = paramInt6;
  CLBuffer localCLBuffer3 = context.createBuffer(CLMem.Usage.InputOutput, Pointer.pointerToBytes(paramArrayOfByte2), true);
  int i1 = paramInt7;
  localCLKernel.setArgs(new Object[] { paramInt1, i, localCLBuffer1, j, k, localCLBuffer2, m, n, localCLBuffer3, i1 });
  int i2 = paramInt1 - paramInt6 / 1;
  CLEvent[] arrayOfCLEvent = { null };
  CLEvent localCLEvent = localCLKernel.enqueueNDRange(localCLQueue, new int[] { i2 }, arrayOfCLEvent);
  localCLQueue.finish();
  localCLBuffer3.read(localCLQueue, new CLEvent[] { localCLEvent }).getBytes(paramArrayOfByte2);
}
开发者ID:adnanmitf09，项目名称:Rubus，代码行数:24，代码来源:Convolution.java


示例5: kernel_539791456

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
public static void kernel_539791456(int paramInt1, int paramInt2, int paramInt3, int paramInt4, float[] paramArrayOfFloat1, float paramFloat, float[] paramArrayOfFloat2, int paramInt5)
{
  CLDevice.QueueProperties[] arrayOfQueueProperties = { CLDevice.QueueProperties.ProfilingEnable };
  CLQueue localCLQueue = context.createDefaultQueue(arrayOfQueueProperties);
  String[] arrayOfString = { kernel_539791456 };
  CLKernel[] arrayOfCLKernel = context.createProgram(arrayOfString).createKernels();
  CLKernel localCLKernel = arrayOfCLKernel[0];
  int i = paramInt2;
  int j = paramInt3;
  int k = paramInt4;
  CLBuffer localCLBuffer1 = context.createBuffer(CLMem.Usage.Input, Pointer.pointerToFloats(paramArrayOfFloat1), true);
  float f = paramFloat;
  CLBuffer localCLBuffer2 = context.createBuffer(CLMem.Usage.Input, Pointer.pointerToFloats(paramArrayOfFloat2), true);
  int m = paramInt5;
  localCLKernel.setArgs(new Object[] { paramInt1, i, j, k, localCLBuffer1, f, localCLBuffer2, m });
  int n = paramInt1 - paramInt2 / 1;
  CLEvent[] arrayOfCLEvent = { null };
  CLEvent localCLEvent = localCLKernel.enqueueNDRange(localCLQueue, new int[] { n }, arrayOfCLEvent);
  localCLQueue.finish();
}
开发者ID:adnanmitf09，项目名称:Rubus，代码行数:21，代码来源:MatrixMultiplicationOneD.java


示例6: kernel_1983995535

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
public static void kernel_1983995535(int paramInt1, float paramFloat1, float paramFloat2, float paramFloat3, float paramFloat4, float paramFloat5, float paramFloat6, float paramFloat7, int paramInt2, float paramFloat8, float[] paramArrayOfFloat)
{
  CLDevice.QueueProperties[] arrayOfQueueProperties = { CLDevice.QueueProperties.ProfilingEnable };
  CLQueue localCLQueue = context.createDefaultQueue(arrayOfQueueProperties);
  String[] arrayOfString = { kernel_1983995535 };
  CLKernel[] arrayOfCLKernel = context.createProgram(arrayOfString).createKernels();
  CLKernel localCLKernel = arrayOfCLKernel[0];
  float f1 = paramFloat1;
  float f2 = paramFloat2;
  float f3 = paramFloat3;
  float f4 = paramFloat4;
  float f5 = paramFloat5;
  float f6 = paramFloat6;
  float f7 = paramFloat7;
  int i = paramInt2;
  float f8 = paramFloat8;
  CLBuffer localCLBuffer = context.createBuffer(CLMem.Usage.Input, Pointer.pointerToFloats(paramArrayOfFloat), true);
  localCLKernel.setArgs(new Object[] { paramInt1, f1, f2, f3, f4, f5, f6, f7, i, f8, localCLBuffer });
  int j = paramInt1 - paramInt2 / 3;
  CLEvent[] arrayOfCLEvent = { null };
  CLEvent localCLEvent = localCLKernel.enqueueNDRange(localCLQueue, new int[] { j }, arrayOfCLEvent);
  localCLQueue.finish();
}
开发者ID:adnanmitf09，项目名称:Rubus，代码行数:24，代码来源:NBody.java


示例7: kernel_741680667

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
public static void kernel_741680667(int paramInt1, int paramInt2, float[] paramArrayOfFloat)
{
  CLDevice.QueueProperties[] arrayOfQueueProperties = { CLDevice.QueueProperties.ProfilingEnable };
  CLQueue localCLQueue = context.createDefaultQueue(arrayOfQueueProperties);
  String[] arrayOfString = { kernel_741680667 };
  CLKernel[] arrayOfCLKernel = context.createProgram(arrayOfString).createKernels();
  CLKernel localCLKernel = arrayOfCLKernel[0];
  int i = paramInt2;
  CLBuffer localCLBuffer = context.createBuffer(CLMem.Usage.InputOutput, Pointer.pointerToFloats(paramArrayOfFloat), true);
  localCLKernel.setArgs(new Object[] { paramInt1, i, localCLBuffer });
  int j = paramInt1 - paramInt2 / 1;
  CLEvent[] arrayOfCLEvent = { null };
  CLEvent localCLEvent = localCLKernel.enqueueNDRange(localCLQueue, new int[] { j }, arrayOfCLEvent);
  localCLQueue.finish();
  localCLBuffer.read(localCLQueue, new CLEvent[] { localCLEvent }).getFloats(paramArrayOfFloat);
}
开发者ID:adnanmitf09，项目名称:Rubus，代码行数:17，代码来源:FillArray.java


示例8: kernel_M382277171

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
public static void kernel_M382277171(int paramInt1, int paramInt2, int[][] paramArrayOfInt1, int paramInt3, int paramInt4, int[][] paramArrayOfInt2, int[][] paramArrayOfInt3)
{
  CLDevice.QueueProperties[] arrayOfQueueProperties = { CLDevice.QueueProperties.ProfilingEnable };
  CLQueue localCLQueue = context.createDefaultQueue(arrayOfQueueProperties);
  String[] arrayOfString = { kernel_M382277171 };
  CLKernel[] arrayOfCLKernel = context.createProgram(arrayOfString).createKernels();
  CLKernel localCLKernel = arrayOfCLKernel[0];
  CLBuffer localCLBuffer1 = context.createBuffer(CLMem.Usage.InputOutput, Pointer.pointerToInts(paramArrayOfInt1), true);
  int i = paramInt3;
  int j = paramInt4;
  CLBuffer localCLBuffer2 = context.createBuffer(CLMem.Usage.Input, Pointer.pointerToInts(paramArrayOfInt2), true);
  CLBuffer localCLBuffer3 = context.createBuffer(CLMem.Usage.Input, Pointer.pointerToInts(paramArrayOfInt3), true);
  localCLKernel.setArgs(new Object[] { paramInt1, paramInt2, localCLBuffer1, i, j, localCLBuffer2, localCLBuffer3 });
  int k = paramInt1 - paramInt3 / 1;
  int m = paramInt2 - paramInt4 / 1;
  CLEvent[] arrayOfCLEvent = { null };
  CLEvent localCLEvent = localCLKernel.enqueueNDRange(localCLQueue, new int[] { k, m }, arrayOfCLEvent);
  localCLQueue.finish();
  Pointer localPointer1 = localCLBuffer1.read(localCLQueue, new CLEvent[] { localCLEvent });
  long l = localPointer1.getValidElements();
  for (int n = 0; n < l; n++)
  {
    Pointer localPointer2 = (Pointer)localPointer1.get(n);
    localPointer2.getInts(paramArrayOfInt1[n]);
  }
}
开发者ID:adnanmitf09，项目名称:Rubus，代码行数:27，代码来源:ArrayMultiplication2D.java


示例9: kernel_2128203651

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
public static void kernel_2128203651(int paramInt1, int[] paramArrayOfInt, int paramInt2)
{
  CLDevice.QueueProperties[] arrayOfQueueProperties = { CLDevice.QueueProperties.ProfilingEnable };
  CLQueue localCLQueue = context.createDefaultQueue(arrayOfQueueProperties);
  String[] arrayOfString = { kernel_2128203651 };
  CLKernel[] arrayOfCLKernel = context.createProgram(arrayOfString).createKernels();
  CLKernel localCLKernel = arrayOfCLKernel[0];
  CLBuffer localCLBuffer = context.createBuffer(CLMem.Usage.InputOutput, Pointer.pointerToInts(paramArrayOfInt), true);
  int i = paramInt2;
  localCLKernel.setArgs(new Object[] { paramInt1, localCLBuffer, i });
  int j = paramInt1 - paramInt2 / 1;
  CLEvent[] arrayOfCLEvent = { null };
  CLEvent localCLEvent = localCLKernel.enqueueNDRange(localCLQueue, new int[] { j }, arrayOfCLEvent);
  localCLQueue.finish();
  localCLBuffer.read(localCLQueue, new CLEvent[] { localCLEvent }).getInts(paramArrayOfInt);
}
开发者ID:adnanmitf09，项目名称:Rubus，代码行数:17，代码来源:ArrayIncrement.java


示例10: kernel_1507237915

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
public static void kernel_1507237915(int paramInt1, int[] paramArrayOfInt, int paramInt2)
{
  CLDevice.QueueProperties[] arrayOfQueueProperties = { CLDevice.QueueProperties.ProfilingEnable };
  CLQueue localCLQueue = context.createDefaultQueue(arrayOfQueueProperties);
  String[] arrayOfString = { kernel_1507237915 };
  CLKernel[] arrayOfCLKernel = context.createProgram(arrayOfString).createKernels();
  CLKernel localCLKernel = arrayOfCLKernel[0];
  CLBuffer localCLBuffer = context.createBuffer(CLMem.Usage.InputOutput, Pointer.pointerToInts(paramArrayOfInt), true);
  int i = paramInt2;
  localCLKernel.setArgs(new Object[] { paramInt1, localCLBuffer, i });
  int j = paramInt1 - paramInt2 / 1;
  CLEvent[] arrayOfCLEvent = { null };
  CLEvent localCLEvent = localCLKernel.enqueueNDRange(localCLQueue, new int[] { j }, arrayOfCLEvent);
  localCLQueue.finish();
  localCLBuffer.read(localCLQueue, new CLEvent[] { localCLEvent }).getInts(paramArrayOfInt);
}
开发者ID:adnanmitf09，项目名称:Rubus，代码行数:17，代码来源:ArrayIncrement.java


示例11: GPUMiner

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
/**
 * Creates a GPUMiner object. This constructor should not be used - you
 * should instead use {@link
 * me.apemanzilla.krist.turbokrist.miners.MinerFactory}.
 * 
 * @param dev @param options @throws MinerInitException
 */
GPUMiner(CLDevice dev, MinerOptions options) throws MinerInitException {
	this.deviceName = dev.getName().trim();
	this.context = dev.getPlatform().createContext(null, new CLDevice[] { dev });
	this.queue = context.createDefaultQueue();
	ProgramBuilder pb = new ProgramBuilder("sha256.cl", "krist_miner.cl");
	CLProgram program;
	try {
		program = pb.build(context);
	} catch (ProgramBuildException e) {
		e.printStackTrace();
		throw new MinerInitException("Failed to build OpenCL program");
	}
	this.kernel = program.createKernel("krist_miner_basic");
	Pointer<Byte> addressPtr = Pointer.allocateBytes(10).order(context.getByteOrder());
	byte[] addressBytes = MinerUtils.getBytes(options.getKristAddress().getName());
	addressPtr.setArray(addressBytes);
	this.addressBuffer = context.createByteBuffer(Usage.Input, addressPtr);
	this.workSize = new int[] { options.getWorkSize(MinerFactory.generateSignature(dev)) };
}
开发者ID:apemanzilla，项目名称:turbokrist，代码行数:27，代码来源:GPUMiner.java


示例12: testMining_hashToLong

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
@Test
public void testMining_hashToLong() {
	String[] inputs = { "", "hello", "hi", "ADLGeag3" };
	CLKernel kernel = program.createKernel("testHashToLong");
	for (String input : inputs) {
		byte[] hashed = MinerUtils.digest(MinerUtils.getBytes(input));
		Pointer<Byte> inputPtr = Pointer.allocateBytes(hashed.length).order(context.getByteOrder());
		for (int i = 0; i < hashed.length; i++) {
			inputPtr.set(i, hashed[i]);
		}
		CLBuffer<Byte> inputBuf = context.createByteBuffer(Usage.Input, inputPtr);
		CLBuffer<Long> outputBuf = context.createLongBuffer(Usage.Output, 1);
		kernel.setArgs(inputBuf, outputBuf);
		CLEvent evt = kernel.enqueueNDRange(queue, new int[] { 1 });
		Pointer<Long> outputPtr = outputBuf.read(queue, evt);
		long expect = MinerUtils.hashToLong(hashed);
		long got = outputPtr.get(0);
		assertEquals(expect, got);
	}
}
开发者ID:apemanzilla，项目名称:turbokrist，代码行数:21，代码来源:TestCLMining.java


示例13: testMacro_RR

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
/**
 * Tests whether the RR macro (rotate right) is producing expected results -
 * compares output from OpenCL to Java's results
 */
@Test
public void testMacro_RR() {
	int[] input = { 1, 5, -20, -190, 40, Integer.MAX_VALUE, Integer.MIN_VALUE, 0 };
	int[] dist = new int[input.length];
	for (int i = 0; i < dist.length; i++)
		dist[i] = 1;
	Pointer<Integer> inputPtr = Pointer.allocateInts(input.length).order(context.getByteOrder()),
			distPtr = Pointer.allocateInts(input.length).order(context.getByteOrder());
	for (int i = 0; i < input.length; i++) {
		inputPtr.set(i, input[i]);
		// default value should be 1
		distPtr.set(i, dist[i]);
	}
	CLBuffer<Integer> inputBuf = context.createIntBuffer(Usage.Input, inputPtr),
			distBuf = context.createIntBuffer(Usage.Input, distPtr),
			outputBuf = context.createIntBuffer(Usage.Output, input.length);
	CLKernel kernel = program.createKernel("testRR", inputBuf, distBuf, outputBuf, input.length);
	CLEvent evt = kernel.enqueueNDRange(queue, new int[] { input.length });
	Pointer<Integer> outputPtr = outputBuf.read(queue, evt);
	for (int i = 0; i < input.length; i++) {
		int got = outputPtr.get(i).intValue(), expected = Integer.rotateRight(input[i], dist[i]);
		assertEquals(String.format("Got %d, expected %d", got, expected), expected, got);
	}
}
开发者ID:apemanzilla，项目名称:turbokrist，代码行数:29，代码来源:TestCLMacros.java


示例14: testMining_hashToLong

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
@Test
public void testMining_hashToLong() {
	String[] inputs = {"","hello","hi","ADLGeag3"};
	CLKernel kernel = program.createKernel("testHashToLong");
	for (String input : inputs) {
		byte[] hashed = MinerUtils.digest(MinerUtils.getBytes(input));
		Pointer<Byte> inputPtr = Pointer.allocateBytes(hashed.length).order(context.getByteOrder());
		for (int i = 0; i < hashed.length; i++) {
			inputPtr.set(i, hashed[i]);
		}
		CLBuffer<Byte> inputBuf = context.createByteBuffer(Usage.Input, inputPtr);
		CLBuffer<Long> outputBuf = context.createLongBuffer(Usage.Output, 1);
		kernel.setArgs(inputBuf, outputBuf);
		CLEvent evt = kernel.enqueueNDRange(queue, new int[] {1});
		Pointer<Long> outputPtr = outputBuf.read(queue, evt);
		long expect = MinerUtils.hashToLong(hashed);
		long got = outputPtr.get(0);
		assertEquals(expect, got);
	}
}
开发者ID:apemanzilla，项目名称:JCLMiner，代码行数:21，代码来源:TestCLMining.java


示例15: testArg

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
public <T> Pointer<T> testArg(String type, Object value, Class<T> targetType) {
        long size = BridJ.sizeOf(targetType);
        CLBuffer<Byte> out = context.createByteBuffer(Usage.Output, size) ;
        CLKernel k = context.createProgram(
//            "#if __OPENCL_VERSION__ <= CL_VERSION_1_1\n" +
            "  #pragma OPENCL EXTENSION cl_khr_fp64 : enable\n" +
//            "#endif\n" +
            "kernel void f(" + type + " arg, global " + type + "* out, long size) {\n" +
                "char* in = (char*) &arg;\n" +
                "for (long i = 0; i < size; i++) {\n" +
                "out[i] = in[i];\n" +
                "}\n" +
            "}"
        ).createKernel("f", value, out, size);
        CLEvent e = k.enqueueTask(queue);
        return out.as(targetType).read(queue, e);
    }
开发者ID:nativelibs4java，项目名称:JavaCL，代码行数:18，代码来源:KernelTest.java


示例16: testArrayArg

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
public <T> Object testArrayArg(String type, Object array, Class<T> targetType) {
    long size = BridJ.sizeOf(targetType);
    long length = Array.getLength(array);
    CLBuffer<Byte> out = context.createByteBuffer(Usage.Output, size * length);
    StringBuilder b = new StringBuilder(
        "#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n" +
        "kernel void f(" + type + length + " arg, global " + type + "* out, long length) {\n");
    for (long i = 0; i < length; i++) {
        b.append("out[" + i + "] = arg.s" + (i < 10 ? i + "" : ((char)((int)'a' + (i - 10))) + "") + ";\n");
    }
    b.append("}\n");
    System.out.println(b);
    CLKernel k = context.createProgram(b.toString()).createKernel("f", array, out, length);
    CLEvent e = k.enqueueTask(queue);
    return out.as(targetType).read(queue, e).getArray();
}
开发者ID:nativelibs4java，项目名称:JavaCL，代码行数:17，代码来源:KernelTest.java


示例17: main

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
public static void main(String[] args) throws IOException {
    CLContext context = JavaCL.createBestContext();
    CLQueue queue = context.createDefaultQueue();

    int n = 1024;
    
    // Create OpenCL input and output buffers
    CLBuffer<Float> 
        a = context.createFloatBuffer(Usage.InputOutput, n), // a and b and read AND written to
        b = context.createFloatBuffer(Usage.InputOutput, n),
        out = context.createFloatBuffer(Usage.Output, n);

    TutorialKernels kernels = new TutorialKernels(context);
    int[] globalSizes = new int[] { n };
    CLEvent fillEvt = kernels.fill_in_values(queue, a, b, n, globalSizes, null);
    CLEvent addEvt = kernels.add_floats(queue, a, b, out, n, globalSizes, null, fillEvt);
    
    Pointer<Float> outPtr = out.read(queue, addEvt); // blocks until add_floats finished

    // Print the first 10 output values :
    for (int i = 0; i < 10 && i < n; i++)
        System.out.println("out[" + i + "] = " + outPtr.get(i));
    
}
开发者ID:nativelibs4java，项目名称:JavaCL，代码行数:25，代码来源:JavaCLTutorial3.java


示例18: CLConvolve2D

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
/**
 * Construct the convolution operator with the given kernel and OpenCL
 * context
 * 
 * @param context
 *            the OpenCL context
 * @param kernel
 *            the convolution kernel
 * @throws IOException
 *             if an error occurs
 */
public CLConvolve2D(CLContext context, float[][] kernel) throws IOException {
	super(context, CLConvolve2D.class.getResource("Convolve.cl"));

	final ByteBuffer bb = ByteBuffer.allocateDirect(kernel.length * kernel.length * 4);
	bb.order(context.getByteOrder());
	final FloatBuffer fb = bb.asFloatBuffer();

	for (int y = 0; y < kernel.length; y++)
		for (int x = 0; x < kernel.length; x++)
			fb.put(kernel[y][x]);

	// Note: the buffer needs to be an ivar as it seems to
	// get garbage collected (the setArg line below internally
	// just grabs the native pointer to the buffer; java has no
	// way of knowing that we still need the data...)
	floatData = context.createFloatBuffer(Usage.Input, fb, true);

	this.kernel.setArg(2, floatData);
	this.kernel.setArg(3, kernel.length);
}
开发者ID:openimaj，项目名称:openimaj，代码行数:32，代码来源:CLConvolve2D.java


示例19: kernel_378899703

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
public static void kernel_378899703(int paramInt1, int paramInt2, float paramFloat1, float paramFloat2, float[] paramArrayOfFloat1, float paramFloat3, float paramFloat4, float[] paramArrayOfFloat2, float paramFloat5, float paramFloat6, float paramFloat7, float[] paramArrayOfFloat3, float paramFloat8, float paramFloat9, float paramFloat10)
{
  CLDevice.QueueProperties[] arrayOfQueueProperties = { CLDevice.QueueProperties.ProfilingEnable };
  CLQueue localCLQueue = context.createDefaultQueue(arrayOfQueueProperties);
  String[] arrayOfString = { kernel_378899703 };
  CLKernel[] arrayOfCLKernel = context.createProgram(arrayOfString).createKernels();
  CLKernel localCLKernel = arrayOfCLKernel[0];
  int i = paramInt2;
  float f1 = paramFloat1;
  float f2 = paramFloat2;
  CLBuffer localCLBuffer1 = context.createBuffer(CLMem.Usage.Input, Pointer.pointerToFloats(paramArrayOfFloat1), true);
  float f3 = paramFloat3;
  float f4 = paramFloat4;
  CLBuffer localCLBuffer2 = context.createBuffer(CLMem.Usage.InputOutput, Pointer.pointerToFloats(paramArrayOfFloat2), true);
  float f5 = paramFloat5;
  float f6 = paramFloat6;
  float f7 = paramFloat7;
  CLBuffer localCLBuffer3 = context.createBuffer(CLMem.Usage.InputOutput, Pointer.pointerToFloats(paramArrayOfFloat3), true);
  float f8 = paramFloat8;
  float f9 = paramFloat9;
  float f10 = paramFloat10;
  localCLKernel.setArgs(new Object[] { paramInt1, i, f1, f2, localCLBuffer1, f3, f4, localCLBuffer2, f5, f6, f7, localCLBuffer3, f8, f9, f10 });
  int j = paramInt1 - paramInt2 / 1;
  CLEvent[] arrayOfCLEvent = { null };
  CLEvent localCLEvent = localCLKernel.enqueueNDRange(localCLQueue, new int[] { j }, arrayOfCLEvent);
  localCLQueue.finish();
  localCLBuffer2.read(localCLQueue, new CLEvent[] { localCLEvent }).getFloats(paramArrayOfFloat2);
  localCLBuffer3.read(localCLQueue, new CLEvent[] { localCLEvent }).getFloats(paramArrayOfFloat3);
}
开发者ID:adnanmitf09，项目名称:Rubus，代码行数:30，代码来源:BlackScholes.java


示例20: kernel_1711690764

import com.nativelibs4java.opencl.CLMem.Usage; //导入依赖的package包/类
public static void kernel_1711690764(int paramInt1, int paramInt2, int paramInt3, int paramInt4, int paramInt5, int[][] paramArrayOfInt1, int[][] paramArrayOfInt2, int[][] paramArrayOfInt3)
{
  CLDevice.QueueProperties[] arrayOfQueueProperties = { CLDevice.QueueProperties.ProfilingEnable };
  CLQueue localCLQueue = context.createDefaultQueue(arrayOfQueueProperties);
  String[] arrayOfString = { kernel_1711690764 };
  CLKernel[] arrayOfCLKernel = context.createProgram(arrayOfString).createKernels();
  CLKernel localCLKernel = arrayOfCLKernel[0];
  int i = paramInt3;
  int j = paramInt4;
  int k = paramInt5;
  CLBuffer localCLBuffer1 = context.createBuffer(CLMem.Usage.Input, Pointer.pointerToInts(paramArrayOfInt1), true);
  CLBuffer localCLBuffer2 = context.createBuffer(CLMem.Usage.InputOutput, Pointer.pointerToInts(paramArrayOfInt2), true);
  CLBuffer localCLBuffer3 = context.createBuffer(CLMem.Usage.Input, Pointer.pointerToInts(paramArrayOfInt3), true);
  localCLKernel.setArgs(new Object[] { paramInt1, paramInt2, i, j, k, localCLBuffer1, localCLBuffer2, localCLBuffer3 });
  int m = paramInt1 - paramInt5 / 1;
  int n = paramInt2 - paramInt3 / 1;
  CLEvent[] arrayOfCLEvent = { null };
  CLEvent localCLEvent = localCLKernel.enqueueNDRange(localCLQueue, new int[] { m, n }, arrayOfCLEvent);
  localCLQueue.finish();
  Pointer localPointer1 = localCLBuffer2.read(localCLQueue, new CLEvent[] { localCLEvent });
  long l = localPointer1.getValidElements();
  for (int i1 = 0; i1 < l; i1++)
  {
    Pointer localPointer2 = (Pointer)localPointer1.get(i1);
    localPointer2.getInts(paramArrayOfInt2[i1]);
  }
}
开发者ID:adnanmitf09，项目名称:Rubus，代码行数:28，代码来源:MatrixMultiplication.java



注：本文中的com.nativelibs4java.opencl.CLMem.Usage类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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