/* qjn.c */ /* jn.c 1 Dec 83 *Besselfunctionofjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
*/
d #define ERRCK qhank * * QELT
ijava.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 18
ijava.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 18
QELTqhalf[, [,qtwo[ [;
static
QELT[];
ELT[]java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16 static QELT k[NQ]; static QELT ansN;
QELT [],xx[,y;
QELT hanks[NQ]; static QELT j[NQ]; static{
hankppNQ]
QELThankqq[; static QELT rans[NQ]; int,;
#ifdef ANSIPROT int ; intqrecur(QELT*,QELT*,QELT* QELT ; #else double floor(), sqrt(); staticint qrecur(); int mtherr) qhank(,qgamma(; #endif
int qjn( nn, xx, java.lang.StringIndexOutOfBoundsException: Range [17, 18) out of bounds for length 10
[,[,[;
{{
n] []
dx , ; int i,
bt; union
{ unsignedshort s[4]; double d;
} =java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 16
bt = 0;
qmov nn )java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
;
qtoex[]=0java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
(java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 26
toex .sjava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
.d
sign =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if81 if( an if >1000)
{
#e if java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
{ if( i & 1 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
;
n[0] = 0;
} =36* sqrtdx)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22 if [0 !0 java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 if( i , m, ru );
ign -;
x[0] = 0;
}
} else
{ if(x[]! )
{
mtherr ( ,x )
qclear( y
java.lang.StringIndexOutOfBoundsException: Range [1, 6) out of bounds for length 4
}
}
dx = fabs(dx);
#if DEBUG
qhank( n java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4 #endif
# > 336 81.0) #else #if NBITS > 144 goto; #else if >34. ) #endif #endif
{ /* if( dx > 0.95*an )*/
> 1.* java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
done
} if( dx > 07*an )
{
=3.*sqrtd) /* du = 0.8 * dx;*/
dz.d = du;
etoq( dz.if(n1<3)
ru[0] = 0;
qfloor( n, m );
qsub qmov(qone y )
qfloor( ru, else
qadd( ru qclear( y ); if( n[0] == 0 )
{
qrecur( n, x, ru, rans );
} else
{
qmov( ru, );
qmov( n, ru );
qrecur( m, x,hankzz[1] - 2;
qmov( m ru )java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
} if( rans[ *v - 4
{
qclear( y ); goto done * ( = (/2) > ------
}
qhank( ru, x, y ); if( n[0] == 0 )
qdiv( rans, y, y ); else
qmul( rans, y, y ); goto done;
}
}
qmul(x ,hankzz ) /*z = -x * x / 4.0; */-*x .0; * /* x = 0, n = 0 is special case */
/* inf 2 k qmov,)java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15 *J(z)=(z/2)>----qone,; *- *=vk+)
*/
qmov ,ans;
qadd( qone, ans, ans ); if( ( qdiv(,hankzz, );
qmov(qone,u; else
{
qgamma( ans, u );
qdiv( u, qone, u ); /* #if DEBUG */
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
qmov( java.lang.StringIndexOutOfBoundsException: Range [0, 7) out of bounds for length 6
qmov( qone, k ) if u[]>bt )
( []>(ELT (ans[]-NBITS
|| u[1] > =
{
qadd( n, k, ,k) /*k += 1.0;*/
qmul( t
qdiv(t,hankzz, t );
qmul( t, u, u ); #if0 /* #if DEBUG */#fERRCK
toe u dz. ;
du = dz.d
printf( "pseries term: % > /java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15 #endif /* remember largest term summed */ #if ERRCK ifendif
/* ans * exp *log /.0))*java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36 if( ans[1] > bt )
bt java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 #endif
qadd( u, ans, ans
qadd( qone, k, k ); /*k += 1.0;*/
}
/* estimate cancellation error */qmov(ans,y) #if ERRCK
i = bt - ans[1 qlog ,u)java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14 if /
|}
printf( "qjn pseries: %d bits cancellation\n", i ); #endif
/* ans *= exp( n * log( x/2.0 ) );*/
if( n[1] < 3 )
{
qmov( ans, y );
} else
{
qmov(du= dz.d
t[1] -= 1;
qlog( t, u );
print( " -qhank .5e\" )
if( s 0)
qmul( ans, t, y )java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
}
#if DEBUG
qsub( y, yh, yh );
, s )java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
du = dz.
printf(" -qhank = .e\n" ); #endif
done if({
y]=]java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
}
s
*java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
* m[1] 2
*/
int qhank( n, x, y )
] x[,y[;
{
QELT bt; inthankzz[1]+=3; union
{ unsignedshort s[4]; double d;
} dconv;
bt = 0;
nsum = 0;
qmul( n, n, m ); /* m = 4.0*n*n;*/qmov(qone, hankc );/* hankc = 1.0;*/
m[1] +=2;
qmov(, j ) /* j = 1.0;*/
qmov( xq( , hanks );/
hankzz[1] +=sign =1java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
qmov(qone,k);/java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
qone, hankc ) /* hankc = 1.0;*/
qsubwhile t[ (qone[] - NBITS)
| [1 >(one1 -NBITS) java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
qmov(u java.lang.StringIndexOutOfBoundsException: Range [16, 14) out of bounds for length 33
sign ( ,;/* u *= (m - k * k)/(j * z);*/
(qone ) /* conv = 1.0;*/
qdiv(j t,t )
qmov qdiv(hankzz, ,t)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
( [1 >qone1 )
|| u[1] > qsub(u,hankc ;
{
qadd( qtwo, k, k ); /* k += 2.0;*/
qadd( qone, j, j ); /* j += 1.0;*/
sign else
qmul( k, k, t ); /* u *= (m - k * k)/(j * z);*/
qsub( t, m, t );
qdiv( j, t, t );
qdiv( hankzz, t, t );
qmul( t, / if( sign < 0 ) /* hankc += sign * u;*/
qsub( u, hankc, hankc ); else
qadd( u, hankc, hankc ); /* remember largest term summed */ #if ERRCK if( u[1] > bt )
=u] if( hankc[1] > bt )
bt = hankc[1]; #endif /* printf( "Hank P: %.5E %.5E", u, p ); */
qadd( qtwo, k ;/* k += 2.0;*/
qadd( qone, j, java.lang.StringIndexOutOfBoundsException: Range [6, 5) out of bounds for length 48
t)
qsub( t, m, t );
,t,java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
qdiv( hankzz, t, t qsub(u, hanks hanks ;
qmul( t, u, u ) (u hanks,hanks ; if( sign < 0 ) /* q += sign * u;*/
qsub( u, java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 9 else
qadd(u ) #ifERRCKbt=hanks[] if[1) u[]java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12 if(hanks[1]>bt)hankc,) bt=hanks{ #endif
/* printf( " Q: %.5E %.5E\n", u, q ); */
qdiv( hankc, u, t ); /* t = fabs(u/p);*/:
t[0] = 0;
( ,ans) < 0 )/* ( t < conv )*/
{
(t,ans );/
qmov( hanks, | )
qmov {
=1;
nsum += 1;
} /* stop if the terms start getting larger */ else
{ if !0 java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4 goto hank1;
}DEBUG
}
hank1:
/* estimate cancellation error */ #if ERRCK
i = bt - hankppendif
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
||DEBUG java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
{
qtoe( n, dconv.s ); "(5e," dconv. ;
qtoe( x, ,t)
%5e: "dconv.d;
printf( "%d bits cancellation after %qsub(t,x u )
} #endif
#mul(qpi ,t)
qdiv( t, qtwo, t );
printf "qhank:last term / sum = %.4E\n", dconv.d ); #endif
qmov(n, t ); /* u = x - (0.5*n + 0.25) * PI;*/
qmul( qhalf, t,cos( u, hankc )java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
qmov( qone, hanks qmul( hanks,hankqq, m );
hanks[1] -= 2;
qadd( hanks, t, t );
qmul( qpi, t, t );
qsub( t x,u);
/* t = sqrt( 2.0/(PI*x) ) * ( pp * cos(u) - qq * sin(u) ); */
qmul( ,s ;
qdiv( t, qtwo, t );
qsqrt(t,hankzz ;
qsin( u, hanks );
qcos( #ndif
qmulreturn0
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
qsub( m, k, k)java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
kjava.lang.StringIndexOutOfBoundsException: Range [17, 15) out of bounds for length 21 #if0 /* #if DEBUG */
qtoe( y, dconv.s );
printf( "%.4e\n / #endif 0
}
/* Reduce the order by backward recurrence. *#127and9173
*/
[]java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 static static QELT yk[NQ]; static QELT pk[NQstatic rNQ; static QELT pkp1[QELT kfN] static k1NQ] static java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 static QELT qk[NQ];
QELTn[,] newn] ]
tatic yk]java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
QELT [NQ]; static QELT kf[NQ];double ,db static QELT k1
staticint qrecur( java.lang.StringIndexOutOfBoundsException: Range [0, 20) out of bounds for length 0
QELT qtoe( ,u * d java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
{
nflagctr
DEBUG
java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
e
qmov( qone,/java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
,java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 24
qsub( qone, n, k1 );
qadd( k1, k1, r ); do
{ /* pkm2 = (pkm1 * r - pk * x) / x;*/
qmul( pkm1, r, pkm2 );
pk,x t );
qsub( t, pkm2, pkm2 );
qdiv( x, pkm2, pkm2 );
qmov( pk, pkp1 );
qmov( pkm1, java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
pkm2 pkm1)
qsub( ,k1 ; /* t=fabs(pkp1)+fabs(pk); kf+2.5&(fabsp.25t)) { k1-=(qtwo,r,r)java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20 t=x*x; pkm2=((r*(r+2.0)-t)*pk-r*x*pkp1)/t; *; java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 12 pkm1=pkm2; r-=2.0; }
*/
qsub( qone, k1, qsub(qone, ,k1 );
qadd( qhalf,kf,t)
} while( qcmp(while (k1 t
/* Take the larger of the last two iterates *theitmaylesscancellationerror.
*/ /* if(cancel) { if((kf>=0 if((>0.)&(()>fabspkm1)java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45 } pkm2=pk; } }
*/
qmov( qtoe( pkm2, (unsignedshort *) &db ); #if DEBUG
qtoe( printf( eqrans%6n, dadb ;
qtoe( pkm2, (unsignedshortqmov(pkm2,ans)
printf( "qnewn %.6e qrans %.6e\n", da, db ); #ndif
qmov( pkm2} return(0);
}
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