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toipullproducer.h@ 534

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Last change on this file since 534 was 534, checked in by ansari, 26 years ago
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File size: 968 bytes

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[534]	1	// toipullproducer.h
	2	// Eric Aubourg CEA/DAPNIA/SPP octobre 1999
	3
	4	#ifndef TOIPULLPRODUCER_H
	5	#define TOIPULLPRODUCER_H
	6
	7	#include "toiderivproducer.h"
	8
	9	class TOIPullProducer : public TOIDerivProducer {
	10	public:
	11	TOIPullProducer();
	12	virtual bool canGetValue(long sampleNum, TOI const& toi); // for this samplenum
	13	virtual bool canGetPrevValue(long sampleNum, TOI const& toi);
	14	virtual bool canGetNextValue(long sampleNum, TOI const& toi);
	15	virtual bool canGetValueLater(long sampleNum, TOI const& toi); // Might, later but not now
	16
	17	virtual double getPrevValue(long& sampleNum, TOI const& toi);
	18	virtual double getNextValue(long& sampleNum, TOI const& toi);
	19	virtual double getValue(long sampleNum, TOI const& toi) = 0;
	20
	21	virtual long firstSampleNum(TOI const&);
	22	virtual long lastSampleNum(TOI const&);
	23
	24	protected:
	25	long needBefore;
	26	long needAfter;
	27
	28	virtual void propagateLowBound(TOI const&, long sampleNum);
	29	};
	30
	31
	32
	33	#endif

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