Last change
on this file since 5876 was
5770,
checked in by bensch, 19 years ago
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orxonox/trunk: PNode is now std::list-conform
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File size:
709 bytes
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Rev | Line | |
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[4871] | 1 | /*! |
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[5039] | 2 | * @file null_parent.h |
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[4836] | 3 | * Definition of the NullParent, the higest PNode of them all. |
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[3276] | 4 | */ |
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| 5 | |
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| 6 | |
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| 7 | #ifndef _NULL_PARENT_H |
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| 8 | #define _NULL_PARENT_H |
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| 9 | |
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[3308] | 10 | #include "p_node.h" |
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[3276] | 11 | |
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[4448] | 12 | //! The top joint of all PNode's every PNode is somehow connected to this one. |
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[3308] | 13 | class NullParent : public PNode { |
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[3276] | 14 | |
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[4871] | 15 | public: |
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| 16 | /** @returns a Pointer to the only object of this Class */ |
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| 17 | inline static NullParent* getInstance() { if (!singletonRef) singletonRef = new NullParent(); return singletonRef; }; |
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| 18 | virtual ~NullParent (); |
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[3533] | 19 | |
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[4871] | 20 | private: |
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[5770] | 21 | NullParent (const Vector& absCoordinate = Vector(0.0, 0.0, 0.0)); |
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[3311] | 22 | |
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[4871] | 23 | private: |
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| 24 | static NullParent* singletonRef; //!< A reference to the NullParent |
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[4448] | 25 | |
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[3276] | 26 | }; |
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| 27 | |
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| 28 | #endif /* _NULL_PARENT_H */ |
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