Trac #17218: rename attribute Acb.precision to Acb._precision_

The precision should be stored in the parent once such a parent exists. Meanwhile, we rename precision to _precision_ in order to ease the transition later on.
sagemath · Oct 25, 2014 · 65fa1e5 · 65fa1e5
1 parent 4b9cded
commit 65fa1e5
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/sage/rings/complex_interval_acb.pxd b/src/sage/rings/complex_interval_acb.pxd
@@ -12,5 +12,5 @@ cdef ComplexIntervalFieldElement acb_to_ComplexIntervalFieldElement(
 
 cdef class Acb(SageObject):
     cdef acb_t value
-    cdef unsigned long precision
+    cdef unsigned long _precision_
     cpdef ComplexIntervalFieldElement ComplexIntervalFieldElement(self)
diff --git a/src/sage/rings/complex_interval_acb.pyx b/src/sage/rings/complex_interval_acb.pyx
@@ -161,12 +161,12 @@ cdef class Acb(SageObject):
 
         if value is None:
             if precision > 0:
-                self.precision = precision
+                self._precision_ = precision
             else:
                 raise TypeError("precision must be given.")
         elif isinstance(value, ComplexIntervalFieldElement):
             element = <ComplexIntervalFieldElement> value
-            self.precision = value.parent().precision()
+            self._precision_ = value.parent().precision()
             ComplexIntervalFieldElement_to_acb(self.value, element)
 
         else:
@@ -193,4 +193,4 @@ cdef class Acb(SageObject):
             2 + 2*I
         """
 
-        return acb_to_ComplexIntervalFieldElement(self.value, self.precision)
+        return acb_to_ComplexIntervalFieldElement(self.value, self._precision_)