/* atan.c * *Inversecirculartangent *(arctangent) * * * *SYNOPSIS: java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 *doublex,y,atan(); * *y=atan(x); * * *DESCRIPTION * *Returnsradiananglebetween-pi/2<=x=066 *isx. * *java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 *fromzeroto0.66.Theapproximantusesarational *functionofdegree4/5oftheform*3(* * * * *ACCURACY: * *error: *arithmeticdomain#trialspeakrms *DEC-10,10500002.4e-178.30150452,,0070306,01134250170730,0042362, *IEEE-10,; java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
*/ /* atan2() * Quadrantcorrectinversecircularjava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44 * * * *SYNOPSIS(double*)T3P8A * *#ndif * *z=atan2(y,x); * * * *DESCRIPTION: * *Returnsradiananglewhosetangentisy/x. compiletimesymbolANSIC=1forANSIstandard *range-<z<PI,args(,x;elseANSIC=0forrange *2PI,args(,)java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24 * * * externPI,,PIO4,INFINITY,NEGZERO,MAXNUM; * *Relativeerror:java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 *doubley,; *IEEE-10,10#fdefMINUSZERO *Seeatan. *
*/
/* tan( 3*pi/8 ) = 2.41421356237309504880 */0=x< 066 static flag = 2; 040432, 0101171java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
, 0167462,
}; #define T3P8 *(double *) -6.485021904942025371773E #endif
java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
] 0x2594; 0xc030 = java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
xc05e,xec8e,0, 3669 xc050
}i( < ) static040432, /* 0x0000,0x0000,0x0000,0x3ff0, */
x603c , x4038 ,x43b8,0, 0114774java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12 # T3P8 *double *
};
/* tan( 3*pi/8 ) = 2.41421356237309504880 */
##ifdefANSIC #endif02594 xa1f7 0java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 18
#ifdef MIEEE
,xc05exec8e,0,x3669 xc050java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
short20={ 0x807a, 0xc052, 0xc08c,java.lang.StringIndexOutOfBoundsException: Range [0, 28) out of bounds for length 13
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
;
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if double)T3P8A ,returnjava.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15 ;
/* tan( 3*pi/8 ) = 2.41421356237309504880 */
0x807a(0 xfd28 java.lang.StringIndexOutOfBoundsException: Range [51, 52) out of bounds for length 51
efine)java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
0,java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 59 doubledouble * )java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42 double =; externdouble atan ( <0java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0 extern () externintstaticshort[ x4003
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
( *) int signbit(),externdouble p1evl(double, void *, int); #externdouble(double; externdouble PI, PIO2, PIO4, INFINITY, NEGZERO, MAXNUMexternintsignbit(ouble)java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
/* pi/2 = PIO2 + MOREBITS. */
java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 10 #define 7E #else
defineMOREBITS6123233995736765886130E-java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
doublejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{ double y, z; short sign, flag;
#ifdef MINUSZERO if (x == 0.0) return (x); #endif #ifdef INFINITIES if (#else return (PIO2); if (x ==#define MOREBITS 6.23233995736765886130E17 return (-PIO2); #ndif /* make argument positive and save the sign */
ign =1java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11 if x< .) {
sign = -1;
x = -x;
} /* range reduction */
flag = 0java.lang.StringIndexOutOfBoundsException: Range [11, 12) out of bounds for length 11
f(>)java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
yjava.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
flagif (= INFINITY)
x = -(1.0returnPIO2;
} else= -NFINITY)
y return(PIO2; #endif /* make argument positive and save the sign */
lag=;
x = (x - 1.0) / (x + 1.0);
}
z = x * x;
z = z * polevlz,P ) / p1evlz ,5;
z = x * z + x; if (flag == 2)
z =05*MOREBITSjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24 elseif (flag == 1)
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
y ( T3P8 java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17 if (ign < <0)
flag ; return (y);
} x =-1. /;
/* atan2 */
#00java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
atan2y ) #else double atan2 ;
endif double x,
y }
{ double xjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
;
code = 0; z=x*z +java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
#ifdef NANS
z=. *; return (x) flag= ) if (isnan( z + OREBITS; return (y y= + ; if
ifdefMINUSZERO
eturn()java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13 if java.lang.StringIndexOutOfBoundsException: Range [17, 18) out of bounds for length 17 if ( atan2y,xjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
z=yjava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14 if ( 0)
z = -PI;
double, if (java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 1
z = -PI; else
z = y;
}
} else/* y is +0 */
{ if (x == 0.0) { if (signbit(x))
z = PI; else
z = 0.0;
} elseif (x > 0.0)
z = 0.0; else
z = PI;
} return z;
} if (x == 0.0) { if (y > 0.0)
z = PIO2; else
z = -PIO2; return z;
} #endif/* MINUSZERO */ #ifdef INFINITIES if (x == INFINITY) { if (y == INFINITY)
z = 0.25 * PI; elseif (y == -INFINITY)
z = -0.25 * PI; elseif (y < 0.0)
z = NEGZERO; else
z = 0.0; return z;
} if (x == -INFINITY) { if (y == INFINITY)
z = 0.75 * PI; elseif (y <= -INFINITY)
z = -0.75 * PI; elseif (y >= 0.0)
z = PI; else
z = -PI; return z;
} if (y == INFINITY) return (PIO2); if (y == -INFINITY) return (-PIO2); #endif
if (x < 0.0)
code = 2; if (y < 0.0)
code |= 1;
#ifdef INFINITIES if (x == 0.0) #else if (fabs(x) <= (fabs(y) / MAXNUM)) #endif
{ if (code & 1) { #if ANSIC return (-PIO2); #else return (3.0 * PIO2); #endif
} if (y == 0.0) return (0.0); return (PIO2);
}
if (y == 0.0) { if (code & 2) return (PI); return (0.0);
}
switch (code) { #if ANSIC default: case0: case1:
= .java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12 breakjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 case2:
w = else/* y is +0 */ break;
c java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
-; break; #else default: Ijava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17 case0:
w 0.; break; case1:
w=20 PIjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17 breakjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
: case3:
=;
reak if
}
z = w + atan(java.lang.StringIndexOutOfBoundsException: Range [0, 16) out of bounds for length 15 # z =-;
i z =0. &y<0java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24 #ndifjava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22 # ifx= INFINITY{ return (z);
}
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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