return this->hold();
}
-ex power::evalf(int level) const
+ex power::evalf() const
{
- ex ebasis;
+ ex ebasis = basis.evalf();
ex eexponent;
- if (level==1) {
- ebasis = basis;
+ if (!is_exactly_a<numeric>(exponent))
+ eexponent = exponent.evalf();
+ else
eexponent = exponent;
- } else if (level == -max_recursion_level) {
- throw(std::runtime_error("max recursion level reached"));
- } else {
- ebasis = basis.evalf(level-1);
- if (!is_exactly_a<numeric>(exponent))
- eexponent = exponent.evalf(level-1);
- else
- eexponent = exponent;
- }
return dynallocate<power>(ebasis, eexponent);
}