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recast.h@ 12583

Last change on this file since 12583 was 12546, checked in by utke, 13 years ago
add casting mechanism that makes the switch from double to adouble for IssmDouble transparent
File size: 676 bytes

Rev	Line
[12546]	1	/*
	2	* recast.h
	3	*
	4	* Created on: Jun 26, 2012
	5	* Author: utke
	6	*/
	7
	8	#ifndef _RECAST_H_
	9	#define _RECAST_H_
	10
	11	#ifndef _HAVE_ADOLC_
	12
	13	template<class To, class From>
	14	To reCast(const From& from) {
	15	return (To)from;
	16	}
	17
	18	#else
	19
	20	template<class To, class From>
	21	struct ForPartialSpecialization {
	22	static To reCast(const From& from ) { return (To) from;}
	23	};
	24
	25	template<class To, class From>
	26	To reCast(const From& from) {
	27	return ForPartialSpecialization<To,From>::reCast(from);
	28	}
	29	/**
	30	* partial specialization
	31	*/
	32	template<class To>
	33	struct ForPartialSpecialization<To,adouble> {
	34	static To reCast(const adouble& from ) { return (To) (from.getValue());}
	35	};
	36
	37	#endif
	38
	39	#endif

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