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A collection of examples for the aparapi framework.

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/**
 * Copyright (c) 2016 - 2018 Syncleus, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/**
 * This product currently only contains code developed by authors
 * of specific components, as identified by the source code files.
 *
 * Since product implements StAX API, it has dependencies to StAX API
 * classes.
 *
 * For additional credits (generally to people who reported problems)
 * see CREDITS file.
 */
package com.aparapi.examples.mdarray;

import com.aparapi.Kernel;

class FMatMul3D extends Kernel{
   float[][][] A;

   float[][][] B;

   float[][][] C;

   int N;

   /**
    * Constructor for FMatMul3D.
    *
    * @param A an array of {@link float} objects.
    * @param B an array of {@link float} objects.
    * @param C an array of {@link float} objects.
    * @param N a int.
    */
   public FMatMul3D(float[][][] A, float[][][] B, float[][][] C, int N) {
      this.A = A;
      this.B = B;
      this.C = C;
      this.N = N;
   }

   /** {@inheritDoc} */
   @Override public void run() {
      int id = getGlobalId();
      int i = id / (N * N);
      int j = (id / N) % N;
      int k = id % N;
      for (int l = 0; l < N; l++) {
         C[i][j][k] += A[i][j][l] * B[l][j][k];
      }
   }
}