CAD4FE/src/CAD4FE_Criteria.cpp

//---------------------------------------------------------------------------

                       
#include <math.h>
#include <stdlib.h>

#pragma hdrstop

#include "gestionversion.h"
#include "CAD4FE_Criteria.h"

using namespace CAD4FE;


double Criteria::PlanarCurve_EpsilonH(double __h)
{
        return
        1/__h*
        (
        1 -
        sqrt (1 - .25*pow(__h,2) )
        );
}

double Criteria::PlanarCurve_EpsilonBeta(double __beta)
{                // return __beta*.125;
        return
        (
                1 - sqrt (1 - pow( sin(.5*__beta) , 2) )
        )
        /
        (
                2*sin(.5*__beta)
        );
}

double Criteria::PlanarCurve_BetaEpsilon(double __epsilon)
{
        return 2*asin(__epsilon/(pow(__epsilon,2)+.25));
}

#pragma package(smart_init)
 
Revision:	253
Committed:	Tue Jul 13 19:40:46 2010 UTC (14 years, 10 months ago) by francois
File size:	845 byte(s)
Log Message:	changement de hiearchie et utilisation de ccmake + mise a jour
#	User	Rev	Content
1	foucault	27	//---------------------------------------------------------------------------
2
3
4			#include <math.h>
5			#include <stdlib.h>
6
7			#pragma hdrstop
8
9	foucault	176	#include "gestionversion.h"
10	foucault	27	#include "CAD4FE_Criteria.h"
11
12			using namespace CAD4FE;
13
14
15			double Criteria::PlanarCurve_EpsilonH(double __h)
16			{
17			return
18			1/__h*
19			(
20			1 -
21			sqrt (1 - .25*pow(__h,2) )
22			);
23			}
24
25			double Criteria::PlanarCurve_EpsilonBeta(double __beta)
26			{ // return __beta*.125;
27			return
28			(
29			1 - sqrt (1 - pow( sin(.5*__beta) , 2) )
30			)
31			/
32			(
33			2sin(.5__beta)
34			);
35			}
36
37			double Criteria::PlanarCurve_BetaEpsilon(double __epsilon)
38			{
39			return 2*asin(__epsilon/(pow(__epsilon,2)+.25));
40			}
41
42			#pragma package(smart_init)
43