delete duplicated classes

VadereUtils/src/org/vadere/util/opencl/examples/CLUtils.java

-package org.vadere.util.opencl.examples;
-
-import org.apache.log4j.LogManager;
-import org.apache.log4j.Logger;
-import org.lwjgl.PointerBuffer;
-import org.lwjgl.opencl.CL;
-import org.lwjgl.opencl.CLCapabilities;
-import org.lwjgl.system.MemoryStack;
-
-import java.nio.IntBuffer;
-import java.util.ArrayList;
-
-import static org.lwjgl.opencl.CL10.clGetPlatformIDs;
-import static org.lwjgl.system.MemoryStack.stackPush;
-
-/**
- * Created by bzoennchen on 08.09.17.
- */
-public class CLUtils {
-
-	public static Logger log = LogManager.getLogger(CLUtils.class);
-
-	public static ArrayList<Long> getCLPlatforms() {
-
-		MemoryStack stack = stackPush();
-
-		IntBuffer pi = stack.mallocInt(1);
-		InfoUtils.checkCLError(clGetPlatformIDs(null, pi));
-
-		if (pi.get(0) == 0) {
-			log.warn("No OpenCL platform found.");
-			return new ArrayList<>();
-		}
-
-		PointerBuffer platformIDs = stack.mallocPointer(pi.get(0));
-
-		InfoUtils.checkCLError(clGetPlatformIDs(platformIDs, (IntBuffer)null));
-		ArrayList<Long> platforms = new ArrayList<>(platformIDs.capacity());
-
-
-		for (int i = 0; i < platformIDs.capacity(); i++) {
-			long platform = platformIDs.get(i);
-			CLCapabilities caps = CL.createPlatformCapabilities(platform);
-			if (caps.cl_khr_gl_sharing || caps.cl_APPLE_gl_sharing) {
-				platforms.add(platform);
-			}
-		}
-
-		return platforms;
-	}
-
-}

VadereUtils/src/org/vadere/util/opencl/examples/IOUtil.java

-package org.vadere.util.opencl.examples;
-
-/*
- * Copyright LWJGL. All rights reserved.
- * License terms: https://www.lwjgl.org/license
- */
-
-
-import org.lwjgl.*;
-
-import java.io.*;
-import java.nio.*;
-import java.nio.channels.*;
-import java.nio.file.*;
-
-import static org.lwjgl.BufferUtils.*;
-
-public final class IOUtil {
-
-	private IOUtil() {
-	}
-
-	private static ByteBuffer resizeBuffer(ByteBuffer buffer, int newCapacity) {
-		ByteBuffer newBuffer = BufferUtils.createByteBuffer(newCapacity);
-		buffer.flip();
-		newBuffer.put(buffer);
-		return newBuffer;
-	}
-
-	/**
-	 * Reads the specified resource and returns the raw data as a ByteBuffer.
-	 *
-	 * @param resource   the resource to read
-	 * @param bufferSize the initial buffer size
-	 *
-	 * @return the resource data
-	 *
-	 * @throws IOException if an IO error occurs
-	 */
-	public static ByteBuffer ioResourceToByteBuffer(String resource, int bufferSize) throws IOException {
-		ByteBuffer buffer;
-
-		Path path = Paths.get(resource);
-		if (Files.isReadable(path)) {
-			try (SeekableByteChannel fc = Files.newByteChannel(path)) {
-				buffer = BufferUtils.createByteBuffer((int)fc.size() + 1);
-				while (fc.read(buffer) != -1) {
-					;
-				}
-			}
-		} else {
-			try (
-					InputStream source = IOUtil.class.getClassLoader().getResourceAsStream(resource);
-					ReadableByteChannel rbc = Channels.newChannel(source)
-			) {
-				buffer = createByteBuffer(bufferSize);
-
-				while (true) {
-					int bytes = rbc.read(buffer);
-					if (bytes == -1) {
-						break;
-					}
-					if (buffer.remaining() == 0) {
-						buffer = resizeBuffer(buffer, buffer.capacity() * 2);
-					}
-				}
-			}
-		}
-
-		buffer.flip();
-		return buffer;
-	}
-
-}
\ No newline at end of file