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Merge branch 'unstable' into contrib

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This commit is contained in:
Leonardo de Moura 2013-02-19 15:35:05 -08:00
commit b4d57e0ab1
171 changed files with 9433 additions and 3739 deletions
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14
src/api/python/z3rcf.py
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@ -29,8 +29,10 @@ def E(ctx=None):
return RCFNum(Z3_rcf_mk_e(ctx.ref()), ctx)
def MkInfinitesimal(name="eps", ctx=None):
# Todo: remove parameter name.
# For now, we keep it for backward compatibility.
ctx = z3._get_ctx(ctx)
return RCFNum(Z3_rcf_mk_infinitesimal(ctx.ref(), name), ctx)
return RCFNum(Z3_rcf_mk_infinitesimal(ctx.ref()), ctx)
def MkRoots(p, ctx=None):
ctx = z3._get_ctx(ctx)
@ -65,7 +67,10 @@ class RCFNum:
return self.ctx.ref()
def __repr__(self):
return Z3_rcf_num_to_string(self.ctx_ref(), self.num)
return Z3_rcf_num_to_string(self.ctx_ref(), self.num, False, in_html_mode())
def compact_str(self):
return Z3_rcf_num_to_string(self.ctx_ref(), self.num, True, in_html_mode())
def __add__(self, other):
v = _to_rcfnum(other, self.ctx)
@ -151,3 +156,8 @@ class RCFNum:
v = _to_rcfnum(other, self.ctx)
return Z3_rcf_neq(self.ctx_ref(), self.num, v.num)
def split(self):
n = (RCFNumObj * 1)()
d = (RCFNumObj * 1)()
Z3_rcf_get_numerator_denominator(self.ctx_ref(), self.num, n, d)
return (RCFNum(n[0], self.ctx), RCFNum(d[0], self.ctx))