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[poincare] Fix Power with variable-length symbols

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This commit is contained in:
Émilie Feral
2018-09-27 14:39:53 +02:00
parent 42b4d2d094
commit 6f45fa2351
1 changed files with 3 additions and 3 deletions
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6
poincare/src/power.cpp
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@@ -898,7 +898,7 @@ bool Power::parentIsALogarithmOfSameBase() const {
bool Power::isNthRootOfUnity() const {
// We check we are equal to e^(i*pi) or e^(i*pi*rational)
if (childAtIndex(0).type() != ExpressionNode::Type::Symbol || childAtIndex(0).convert<Symbol>().name() != Ion::Charset::Exponential) {
if (childAtIndex(0).type() != ExpressionNode::Type::Symbol || !childAtIndex(0).convert<Symbol>().isExponential()) {
return false;
}
if (childAtIndex(1).type() != ExpressionNode::Type::Multiplication) {
@@ -908,11 +908,11 @@ bool Power::isNthRootOfUnity() const {
return false;
}
const Expression i = childAtIndex(1).childAtIndex(childAtIndex(1).numberOfChildren()-1);
if (i.type() != ExpressionNode::Type::Symbol || static_cast<const Symbol &>(i).name() != Ion::Charset::IComplex) {
if (i.type() != ExpressionNode::Type::Symbol || !static_cast<const Symbol &>(i).isIComplex()) {
return false;
}
const Expression pi = childAtIndex(1).childAtIndex(childAtIndex(1).numberOfChildren()-2);
if (pi.type() != ExpressionNode::Type::Symbol || static_cast<const Symbol &>(pi).name() != Ion::Charset::SmallPi) {
if (pi.type() != ExpressionNode::Type::Symbol || !static_cast<const Symbol &>(pi).isPi()) {
return false;
}
if (numberOfChildren() == 2) {