/* */ private static double floorOrCeil(
double paramDouble1, double paramDouble2, double paramDouble3, double paramDouble4)
/* */ {
/* 355 */ int i = Math.getExponent(paramDouble1);
/* */
/* 357 */ if (i < 0)
/* */ {
/* 363 */ return paramDouble1 < 0.0D
? paramDouble2
: paramDouble1 == 0.0D ? paramDouble1 : paramDouble3;
/* */ }
/* 365 */ if (i >= 52)
/* */ {
/* 369 */ return paramDouble1;
/* */ }
/* */
/* 373 */ assert ((i >= 0) && (i <= 51));
/* */
/* 375 */ long l1 = Double.doubleToRawLongBits(paramDouble1);
/* 376 */ long l2 = 4503599627370495L >> i;
/* */
/* 378 */ if ((l2 & l1) == 0L) {
/* 379 */ return paramDouble1;
/* */ }
/* 381 */ double d = Double.longBitsToDouble(l1 & (l2 ^ 0xFFFFFFFF));
/* 382 */ if (paramDouble4 * paramDouble1 > 0.0D) /* 383 */ d += paramDouble4;
/* 384 */ return d;
/* */ }