aclKernelMerger.h

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/*
 * Advanced Simulation Library <http://asl.org.il>
 * 
 * Copyright 2015 Avtech Scientific <http://avtechscientific.com>
 *
 *
 * This file is part of Advanced Simulation Library (ASL).
 *
 * ASL is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, version 3 of the License.
 *
 * ASL is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with ASL. If not, see <http://www.gnu.org/licenses/>.
 *
 */
 
 
#ifndef ACLKERNELMERGER_H
#define ACLKERNELMERGER_H
 
#include <memory>
#include <vector>
 
namespace acl
{
  class ElementBase;
  typedef std::shared_ptr<ElementBase> Element;
  class Kernel;
  typedef std::shared_ptr<Kernel> SPKernel;


  class KernelMerger
  {
    private:
      std::vector<SPKernel> kernels;
      SPKernel kernel;
      unsigned int size;
      std::vector<unsigned int> offsets;
 
      unsigned int getKernelSize(unsigned int i);
      void checkKernelsCompatibility();
      void computeOffsets();
      Element castSpliter(unsigned int i1, unsigned int i2);
    public:
      KernelMerger();
      void setup();
      void compute();
      std::string getKernelSource();
      void clear();
      void addKernel(SPKernel k);
      void addKernel(const KernelMerger & km);
      unsigned int getSize();
  };

  typedef std::shared_ptr<KernelMerger> SPKernelMerger;
 
 
  
} // namespace acl
 
#endif // ACLKERNELMERGER_H