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# Data file for mpc_atan.
#
# Copyright (C) 2009 Philippe Th\'eveny
#
# This file is part of the MPC Library.
#
# The MPC Library is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or (at your
# option) any later version.
#
# The MPC Library is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
# License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with the MPC Library; see the file COPYING.LIB.  If not, write to
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
# MA 02111-1307, USA.
#
# The line format respects the parameter order in function prototype as
# follow:
#
# INEX_RE  INEX_IM  PREC_ROP_RE  ROP_RE  PREC_ROP_IM  ROP_IM  PREC_OP_RE  OP_RE  PREC_OP_IM  OP_IM  RND_RE  RND_IM
#
# where op = op_re + i * op_im, rop = rop_re + i * rop_im,
# rop_re is ROP_RE rounded to nearest to the precision of PREC_ROP_RE
# rop_im is ROP_IM rounded to nearest to the precision of PREC_ROP_IM
# op_re is OP_RE rounded to nearest to the precision of PREC_OP_RE
# op_im is OP_IM rounded to nearest to the precision of PREC_OP_IM
# ROP_RE is checked against Re(atan op) rounded to the precision PREC_ROP_RE
#   in the direction RND_RE
# ROP_IM is checked against Im(atan op) rounded to the precision PREC_ROP_IM
#   in the direction RND_IM
# INEX_RE is the ternary value for the real part with the following notation:
# "?" ternary value not checked
# "+" if ROP_RE is greater than the exact mathematical result
# "0" if ROP_RE is exactly the mathematical result
# "-" if ROP_RE is less than the exact mathematical result
# (m.m. INEX_IM)
# rounding modes notation:
# "N" is rounding to nearest
# "Z" is rounding towards zero
# "U" is rounding towards plus infinity
# "D" is rounding towards minus infinity
# Use prefixes "0b" for values in base two, "0x" for values in base sixteen,
#   no prefix for value in base ten.
# In all bases, "nan" is NaN, "inf" is infinity;
# The sign of the result is checked with "+inf", "-inf", "-0", or "+0".

# special values (following ISO C99 standard)
+ 0 53 -0x1921FB54442D18p-52 53   -0    53 -inf 53 -inf N N
+ 0 53 -0x1921FB54442D18p-52 53   -0    53 -inf 53   -1 N N
+ 0 53 -0x1921FB54442D18p-52 53   -0    53 -inf 53   -0 N N
+ 0 53 -0x1921FB54442D18p-52 53   +0    53 -inf 53   +0 N N
+ 0 53 -0x1921FB54442D18p-52 53   +0    53 -inf 53   +1 N N
+ 0 53 -0x1921FB54442D18p-52 53   +0    53 -inf 53 +inf N N
+ 0 53 -0x1921FB54442D18p-52 53    0    53 -inf 53  nan N N
+ 0 53 -0x1921FB54442D18p-52 53   -0    53   -6 53 -inf N N
+ 0 53 -0x1921FB54442D18p-52 53   +0    53   -6 53 +inf N N
0 0 53                   nan 53  nan    53   -6 53  nan N N
+ 0 53 -0x1921FB54442D18p-52 53   -0    53   -0 53 -inf N N
0 0 53                    -0 53   -0    53   -0 53   -0 N N
0 0 53                    -0 53   +0    53   -0 53   +0 N N
+ 0 53 -0x1921FB54442D18p-52 53   +0    53   -0 53 +inf N N
0 0 53                   nan 53  nan    53   -0 53  nan N N
- 0 53 +0x1921FB54442D18p-52 53   -0    53   +0 53 -inf N N
0 0 53                    +0 53   -0    53   +0 53   -0 N N
0 0 53                    +0 53   +0    53   +0 53   +0 N N
- 0 53 +0x1921FB54442D18p-52 53   +0    53   +0 53 +inf N N
0 0 53                   nan 53  nan    53   +0 53  nan N N
- 0 53 +0x1921FB54442D18p-52 53   -0    53   +6 53 -inf N N
- 0 53 +0x1921FB54442D18p-52 53   +0    53   +6 53 +inf N N
0 0 53                   nan 53  nan    53   +6 53  nan N N
- 0 53 +0x1921FB54442D18p-52 53   -0    53 +inf 53 -inf N N
- 0 53 +0x1921FB54442D18p-52 53   -0    53 +inf 53   -1 N N
- 0 53 +0x1921FB54442D18p-52 53   -0    53 +inf 53   -0 N N
- 0 53 +0x1921FB54442D18p-52 53   +0    53 +inf 53   +0 N N
- 0 53 +0x1921FB54442D18p-52 53   +0    53 +inf 53   +1 N N
- 0 53 +0x1921FB54442D18p-52 53   +0    53 +inf 53 +inf N N
- 0 53 +0x1921FB54442D18p-52 53    0    53 +inf 53  nan N N
0 0 53                   nan 53   -0    53  nan 53 -inf N N
0 0 53                   nan 53  nan    53  nan 53   -1 N N
0 0 53                   nan 53   -0    53  nan 53   -0 N N
0 0 53                   nan 53   +0    53  nan 53   +0 N N
0 0 53                   nan 53  nan    53  nan 53   +1 N N
0 0 53                   nan 53   +0    53  nan 53 +inf N N
0 0 53                   nan 53  nan    53  nan 53  nan N N

# pure real argument
- 0 53 -0x16DCC57BB565FDp-52 53   -0    53     -7 53 -0 N N
- 0 53 -0x16DCC57BB565FDp-52 53   +0    53     -7 53 +0 N N
+ 0 53 -0x1F730BD281F69Bp-53 53   -0    53   -1.5 53 -0 N N
+ 0 53 -0x1F730BD281F69Bp-53 53   +0    53   -1.5 53 +0 N N
+ 0 53 -0x1921FB54442D18p-53 53   -0    53     -1 53 -0 N N
+ 0 53 -0x1921FB54442D18p-53 53   +0    53     -1 53 +0 N N
- 0 53 -0x1700A7C5784634p-53 53   -0    53 -0.875 53 -0 N N
- 0 53 -0x1700A7C5784634p-53 53   +0    53 -0.875 53 +0 N N
- 0 53 -0x1FD5BA9AAC2F6Ep-56 53   -0    53 -0.125 53 -0 N N
- 0 53 -0x1FD5BA9AAC2F6Ep-56 53   +0    53 -0.125 53 +0 N N
+ 0 53 +0x1FD5BA9AAC2F6Ep-56 53   +0    53 +0.125 53 +0 N N
+ 0 53 +0x1FD5BA9AAC2F6Ep-56 53   -0    53 +0.125 53 -0 N N
+ 0 53 +0x1700A7C5784634p-53 53   +0    53 +0.875 53 +0 N N
+ 0 53 +0x1700A7C5784634p-53 53   -0    53 +0.875 53 -0 N N
- 0 53 +0x1921FB54442D18p-53 53   +0    53     +1 53 +0 N N
- 0 53 +0x1921FB54442D18p-53 53   -0    53     +1 53 -0 N N
- 0 53 +0x1F730BD281F69Bp-53 53   +0    53   +1.5 53 +0 N N
- 0 53 +0x1F730BD281F69Bp-53 53   -0    53   +1.5 53 -0 N N
+ 0 53 +0x16DCC57BB565FDp-52 53   +0    53     +7 53 +0 N N
+ 0 53 +0x16DCC57BB565FDp-52 53   -0    53     +7 53 -0 N N

# pure imaginary argument
+ + 53 -0x1921FB54442D18p-52 53 -0x1269621134DB92p-55    53 -0 53     -7 N N
- + 53 +0x1921FB54442D18p-52 53 -0x1269621134DB92p-55    53 +0 53     -7 N N
+ + 53 -0x1921FB54442D18p-52 53 -0x19C041F7ED8D33p-53    53 -0 53   -1.5 N N
- + 53 +0x1921FB54442D18p-52 53 -0x19C041F7ED8D33p-53    53 +0 53   -1.5 N N
0 0 53                   nan 53                  -inf    53 -0 53     -1 N N
0 0 53                   nan 53                  -inf    53 +0 53     -1 N N
0 + 53                    -0 53 -0x15AA16394D481Fp-52    53 -0 53 -0.875 N N
0 + 53                    +0 53 -0x15AA16394D481Fp-52    53 +0 53 -0.875 N N
0 + 53                    -0 53 -0x1015891C9EAEF7p-55    53 -0 53 -0.125 N N
0 + 53                    +0 53 -0x1015891C9EAEF7p-55    53 +0 53 -0.125 N N
0 - 53                    +0 53 +0x1015891C9EAEF7p-55    53 +0 53 +0.125 N N
0 - 53                    -0 53 +0x1015891C9EAEF7p-55    53 -0 53 +0.125 N N
0 - 53                    +0 53 +0x15AA16394D481Fp-52    53 +0 53 +0.875 N N
0 - 53                    -0 53 +0x15AA16394D481Fp-52    53 -0 53 +0.875 N N
0 0 53                   nan 53                  +inf    53 +0 53     +1 N N
0 0 53                   nan 53                  +inf    53 -0 53     +1 N N
- - 53 +0x1921FB54442D18p-52 53 +0x19C041F7ED8D33p-53    53 +0 53   +1.5 N N
+ - 53 -0x1921FB54442D18p-52 53 +0x19C041F7ED8D33p-53    53 -0 53   +1.5 N N
- - 53 +0x1921FB54442D18p-52 53 +0x1269621134DB92p-55    53 +0 53     +7 N N
+ - 53 -0x1921FB54442D18p-52 53 +0x1269621134DB92p-55    53 -0 53     +7 N N

# IEEE-754 double precision