def get_abs(expr, prec, options):
re, im, re_acc, im_acc = evalf(expr, prec + 2, options)
if not re:
re, re_acc, im, im_acc = im, im_acc, re, re_acc
if im:
return libmp.mpc_abs((re, im), prec), None, re_acc, None
elif re:
return mpf_abs(re), None, re_acc, None
else:
return None, None, None, None
def get_abs(expr, prec, options):
re, im, re_acc, im_acc = evalf(expr, prec + 2, options)
if not re:
re, re_acc, im, im_acc = im, im_acc, re, re_acc
if im:
return libmp.mpc_abs((re, im), prec), None, re_acc, None
elif re:
return mpf_abs(re), None, re_acc, None
else:
return None, None, None, None
def get_abs(expr, prec, options):
re, im, re_acc, im_acc = evalf(expr, prec + 2, options)
if not re:
re, re_acc, im, im_acc = im, im_acc, re, re_acc
if im:
if expr.is_number:
abs_expr, _, acc, _ = evalf(abs(N(expr, prec + 2)), prec + 2,
options)
return abs_expr, None, acc, None
else:
if 'subs' in options:
return libmp.mpc_abs((re, im), prec), None, re_acc, None
return abs(expr), None, prec, None
elif re:
return mpf_abs(re), None, re_acc, None
else:
return None, None, None, None
def get_abs(expr, prec, options):
re, im, re_acc, im_acc = evalf(expr, prec + 2, options)
if not re:
re, re_acc, im, im_acc = im, im_acc, re, re_acc
if im:
if expr.is_number:
abs_expr, _, acc, _ = evalf(abs(N(expr, prec + 2)),
prec + 2, options)
return abs_expr, None, acc, None
else:
if 'subs' in options:
return libmp.mpc_abs((re, im), prec), None, re_acc, None
return abs(expr), None, prec, None
elif re:
return mpf_abs(re), None, re_acc, None
else:
return None, None, None, None