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[poincare] Fix bug in printing float to test: 999999.9 -> 1E7 instead of

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Change-Id: I87d8659cf559901162bc83e8146c144526de782c
This commit is contained in:
Émilie Feral
2017-12-04 17:47:26 +01:00
parent 9efba84ba9
commit d52d6d61ff
1 changed files with 5 additions and 0 deletions
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5
poincare/src/complex.cpp
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@@ -376,6 +376,11 @@ int Complex<T>::convertFloatToTextPrivate(T f, char * buffer, int numberOfSignif
newLogBase10 = std::log10(std::fabs((T)mantissa)) - (T)(availableCharsForMantissaWithoutSign - 1 - numberOfDigitBeforeDecimal);
}
exponentInBase10 = std::floor(newLogBase10);
// Update the display mode if the exponent changed
if ((exponentInBase10 >= numberOfSignificantDigits || exponentInBase10 <= -numberOfSignificantDigits) && mode == Expression::FloatDisplayMode::Decimal) {
displayMode = Expression::FloatDisplayMode::Scientific;
}
int decimalMarkerPosition = exponentInBase10 < 0 || displayMode == Expression::FloatDisplayMode::Scientific ?
1 : exponentInBase10+1;
decimalMarkerPosition = f < 0 ? decimalMarkerPosition+1 : decimalMarkerPosition;