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[poincare/expression] Fix typo in nextIntersection

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The approximative solution should be rounded up to zero if it is
dominated by the solver's precision.
This commit is contained in:
Ruben Dashyan
2020-02-26 16:35:56 +01:00
committed by EmilieNumworks
parent 4da9f34993
commit 9a79081b47
1 changed files with 1 additions and 1 deletions
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poincare/src/expression.cpp
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@@ -1003,7 +1003,7 @@ Coordinate2D<double> Expression::nextIntersection(const char * symbol, double st
return expression0->approximateWithValueForSymbol(symbol, x, context, complexFormat, angleUnit)-expression1->approximateWithValueForSymbol(symbol, x, context, complexFormat, angleUnit);
}, context, complexFormat, angleUnit, expression);
Coordinate2D<double> result(resultAbscissa, approximateWithValueForSymbol(symbol, resultAbscissa, context, complexFormat, angleUnit));
if (std::fabs(result.x2()) < step*k_solverPrecision) {
if (std::fabs(result.x2()) < std::fabs(step)*k_solverPrecision) {
result.setX2(0.0);
}
return result;