loop_splitter.h

Go to the documentation of this file.

/*
**  loop_splitter.h
**
**  This is part of Shiokaze, a research-oriented fluid solver for computer graphics.
**  Created by Ryoichi Ando <rand@nii.ac.jp> on March 8, 2018.
**
**  Permission is hereby granted, free of charge, to any person obtaining a copy of
**  this software and associated documentation files (the "Software"), to deal in
**  the Software without restriction, including without limitation the rights to use,
**  copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
**  Software, and to permit persons to whom the Software is furnished to do so,
**  subject to the following conditions:
**
**  The above copyright notice and this permission notice shall be included in all copies
**  or substantial portions of the Software.
**
**  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
**  INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
**  PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
**  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
**  CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
**  OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
//
#ifndef SHKZ_LOOP_SPLITTER_H
#define SHKZ_LOOP_SPLITTER_H
//
#include <shiokaze/core/recursive_configurable_module.h>
#include <functional>
//
SHKZ_BEGIN_NAMESPACE
//
class loop_splitter : public recursive_configurable_module {
public:
    //
    DEFINE_MODULE(loop_splitter,"Parallel Loop Splitter","Loop","Parallel loop splitter module")
    virtual const void* new_context ( size_t size, int num_threads ) const = 0;
    virtual std::function<size_t(const void *context, int thread_index)> get_start_func( const void *context ) const = 0;
    virtual std::function<bool(const void *context, size_t &n, int thread_index)> get_advance_func( const void *context ) const = 0;
    virtual void delete_context( const void *context ) const = 0;
};
//
using loop_splitter_ptr = std::unique_ptr<loop_splitter>;
//
SHKZ_END_NAMESPACE
//
#endif
//