erreur de compilation

Bonjour,

J'ai une erreur de compilation et comme d'habitude en C++ je ne comprends
rien au message du compilo.

Le message du compilo est:
fatal error C1010: unexpected end of file while looking for precompiled
header directive


Voici le fichier d'entete (le nom du fichier est probGammaShort.h):

#ifndef PROBGAMMASHORT_H

#define PROBGAMMASHORT_H

double gamma (double x);

double r_huge ( void );

double r_epsilon ( void );

#endif



Voici le fichier cpp :



#include <stdlib>

#include <math>

#include "probGammaShort.h"

using namespace std;

double gamma ( double x )

{

double c[7] = {

-1.910444077728E-03,

8.4171387781295E-04,

-5.952379913043012E-04,

7.93650793500350248E-04,

-2.777777777777681622553E-03,

8.333333333333333331554247E-02,

5.7083835261E-03 };

double fact;

int i;

int n;

double p[8] = {

-1.71618513886549492533811E+00,

2.47656508055759199108314E+01,

-3.79804256470945635097577E+02,

6.29331155312818442661052E+02,

8.66966202790413211295064E+02,

-3.14512729688483675254357E+04,

-3.61444134186911729807069E+04,

6.64561438202405440627855E+04 };

bool parity;

double pi =

3.14159265358979323846264338327950288419716939937510E+00;

double q[8] = {

-3.08402300119738975254353E+01,

3.15350626979604161529144E+02,

-1.01515636749021914166146E+03,

-3.10777167157231109440444E+03,

2.25381184209801510330112E+04,

4.75584627752788110767815E+03,

-1.34659959864969306392456E+05,

-1.15132259675553483497211E+05 };

double sqrtpi = 0.9189385332046727417803297E+00;

double sum2;

double value;

double xbig = 35.040E+00;

double xden;

double xminin = 1.18E-38;

double xnum;

double y;

double y1;

double ysq;

double z;

//

parity = false;

fact = 1.0E+00;

n = 0;

y = x;

//

// Argument is negative.

//

if ( y <= 0.0E+00 )

{

y = -x;

y1 = ( double ) ( ( int ) ( y ) );

value = y - y1;

if ( value != 0.0E+00 )

{

if ( y1 != ( double ) ( ( int ) ( y1 * 0.5E+00 ) ) * 2.0E+00 )

{

parity = true;

}

fact = -pi / sin ( pi * value );

y = y + 1.0E+00;

}

else

{

value = r_huge ( );

return value;

}

}

//

// Argument < EPS

//

if ( y < r_epsilon ( ) )

{

if ( xminin <= y )

{

value = 1.0E+00 / y;

}

else

{

value = r_huge ( );

return value;

}

}

else if ( y < 12.0E+00 )

{

y1 = y;

//

// 0.0E+00 < argument < 1.0E+00

//

if ( y < 1.0E+00 )

{

z = y;

y = y + 1.0E+00;

}

//

// 1.0E+00 < argument < 12.0E+00, reduce argument if necessary.

//

else

{

n = int ( y ) - 1;

y = y - ( double ) ( n );

z = y - 1.0E+00;

}

//

// Evaluate approximation for 1.0E+00 < argument < 2.0.

//

xnum = 0.0E+00;

xden = 1.0E+00;

for ( i = 0; i < 8; i++ )

{

xnum = ( xnum + p[i] ) * z;

xden = xden * z + q[i];

}

value = xnum / xden + 1.0E+00;

//

// Adjust result for case 0.0E+00 < argument < 1.0.

//

if ( y1 < y )

{

value = value / y1;

}

//

// Adjust result for case 2.0E+00 < argument < 12.0.

//

else if ( y < y1 )

{

for ( i = 1; i <= n; i++ )

{

value = value * y;

y = y + 1.0E+00;

}

}

}

//

// Evaluate for 12 <= argument.

//

else

{

if ( y <= xbig )

{

ysq = y * y;

sum2 = c[6];

for ( i = 0; i < 6; i++ )

{

sum2 = sum2 / ysq + c[i];

}

sum2 = sum2 / y - y + sqrtpi;

sum2 = sum2 + ( y - 0.5E+00 ) * log ( y );

value = exp ( sum2 );

}

else

{

value = r_huge ( );

return value;

}

}

//

// Final adjustments and return.

//

if ( parity )

{

value = -value;

}

if ( fact != 1.0E+00 )

{

value = fact / value;

}

return value;

}



double r_huge ( void )

{return HUGE_VAL;

}







double r_epsilon ( void )

{

double r;

r = 1.0E+00;

while ( 1.0E+00 < ( double ) ( 1.0E+00 + r ) )

{

r = r / 2.0E+00;

}

return ( 2.0E+00 * r );

}



Pourriez-vous m'aider svp ?



merci.