90 lines
2.1 KiB
C++
90 lines
2.1 KiB
C++
// -*- C++ -*-
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#ifndef __index_base_h__
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#define __index_base_h__
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#include <cstdlib>
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#include <string>
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#include <vector>
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#include "base_def.h"
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#include "range_base.h"
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#include "name.h"
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namespace MultiArrayTools
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{
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class IndefinitIndexBase
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{
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public:
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virtual IndefinitIndexBase& operator=(const IndefinitIndexBase& in) = 0;
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virtual IndefinitIndexBase& operator=(size_t pos) = 0;
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virtual IndefinitIndexBase& operator++() = 0;
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virtual IndefinitIndexBase& operator--() = 0;
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virtual IndefinitIndexBase& operator+=(int n) = 0;
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virtual IndefinitIndexBase& operator-=(int n) = 0;
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virtual bool operator==(const IndefinitIndexBase& i) = 0;
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virtual bool operator!=(const IndefinitIndexBase& i) = 0;
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virtual size_t dim() const = 0;
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virtual size_t pos() const; // = mPos; implement !!!
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virtual const std::string& name() const;
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virtual void name(const std::string& str);
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virtual void name(const Name& nm);
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MultiRangeType rangeType() const = 0;
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virtual bool link(IndefinitIndexBase* toLink);
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virtual void freeLinked();
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virtual bool linked() const;
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virtual void linkTo(IndefinitIndexBase* target) = 0;
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virtual void setPos(size_t pos);
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virtual size_t max() const;
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virtual size_t outOfRange() const;
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protected:
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DEFAULT_MEMBERS(IndefinitIndexBase);
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std::string mName;
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size_t mPos;
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IndefinitIndexBase* mLinked;
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};
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template <class Index>
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class IndexBase : public IndefinitIndexBase
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{
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public:
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virtual Index& operator=(const Index& in) override;
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virtual Index& operator=(size_t pos) override;
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virtual Index& operator++() override;
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virtual Index& operator--() override;
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virtual Index& operator+=(int n) override;
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virtual Index& operator-=(int n) override;
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virtual bool operator==(const IndexBase& i) override;
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virtual bool operator!=(const IndexBase& i) override;
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virtual size_t pos() const override; // = mPos; implement !!!
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protected:
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DEFAULT_MEMBERS(IndexBase);
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// translate index into position
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virtual size_t evaluate(const Index& in) const = 0;
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RangeBase<Index>* mRange;
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};
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}
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#include "index_base.cc"
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#endif
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