Пример #1
0
    def apply_makeboxes(self, expr, n, f, evaluation):
        '''MakeBoxes[BaseForm[expr_, n_],
            f:StandardForm|TraditionalForm|OutputForm]'''

        base = n.get_int_value()

        if base <= 0:
            evaluation.message('BaseForm', 'intpm', expr, n)
            return

        if not (isinstance(expr, Integer) or isinstance(expr, Real)):
            return Expression("MakeBoxes", expr, f)

        p = dps(expr.get_precision()) if isinstance(expr, Real) else 0

        try:
            val = convert_base(expr.get_real_value(), base, p)
        except ValueError:
            return evaluation.message('BaseForm', 'basf', n)

        if f.get_name() == 'System`OutputForm':
            return from_python("%s_%d" % (val, base))
        else:
            return Expression('SubscriptBox', from_python(val),
                              from_python(base))
Пример #2
0
    def apply_makeboxes(self, expr, n, f, evaluation):
        '''MakeBoxes[BaseForm[expr_, n_],
            f:StandardForm|TraditionalForm|OutputForm]'''

        base = n.get_int_value()

        if base <= 0:
            evaluation.message('BaseForm', 'intpm', expr, n)
            return

        if not (isinstance(expr, Integer) or isinstance(expr, Real)):
            return Expression("MakeBoxes", expr, f)

        p = dps(expr.get_precision()) if isinstance(expr, Real) else 0

        try:
            val = convert_base(expr.get_real_value(), base, p)
        except ValueError:
            return evaluation.message('BaseForm', 'basf', n)

        if f.get_name() == 'System`OutputForm':
            return from_python("%s_%d" % (val, base))
        else:
            return Expression(
                'SubscriptBox', from_python(val), from_python(base))
Пример #3
0
    def apply_makeboxes(self, expr, n, f, evaluation):
        """MakeBoxes[BaseForm[expr_, n_],
            f:StandardForm|TraditionalForm|OutputForm]"""

        base = n.get_int_value()

        if base <= 0:
            evaluation.message("BaseForm", "intpm", expr, n)
            return

        if not (isinstance(expr, Integer) or isinstance(expr, Real)):
            return Expression("MakeBoxes", expr, f)

        p = dps(expr.get_precision()) if isinstance(expr, Real) else 0
        val = convert_base(expr.get_real_value(), base, p)

        if f.get_name() == "OutputForm":
            return from_python("%s_%d" % (val, base))
        else:
            return Expression("SubscriptBox", from_python(val), from_python(base))