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[shared] Change name of classes:

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FunctionRecordData --> FunctionRecordDataBuffer
CartesianFunctionRecordData --> CartesianFunctionRecordDataBuffer
SequenceRecordData --> SequenceRecordDataBuffer
This commit is contained in:
Émilie Feral
2019-03-12 11:51:08 +01:00
parent 578c65d5dd
commit a891fff930
7 changed files with 37 additions and 31 deletions
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10
apps/shared/function.h
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@@ -40,13 +40,15 @@ public:
}
virtual double sumBetweenBounds(double start, double end, Poincare::Context * context) const = 0;
protected:
class FunctionRecordData {
/* FunctionRecordDataBuffer is the layout of the data buffer of Record
* representing a Function. */
class FunctionRecordDataBuffer {
public:
FunctionRecordData(KDColor color) : m_color(color), m_active(true) {}
FunctionRecordDataBuffer(KDColor color) : m_color(color), m_active(true) {}
KDColor color() const {
/* Record::value() is a pointer to an address inside
* Ion::Storage::sharedStorage(), and it might be unaligned. In the method
* recordData(), we cast Record::value() to the type FunctionRecordData.
* recordData(), we cast Record::value() to the type FunctionRecordDataBuffer.
* We must thus do some convolutions to read KDColor, which is a uint16_t
* and might produce an alignment error on the emscripten platform. */
return KDColor::RGB16(Ion::StorageHelper::unalignedShort(reinterpret_cast<char *>(const_cast<KDColor *>(&m_color))));
@@ -59,7 +61,7 @@ protected:
};
private:
template<typename T> T templatedApproximateAtAbscissa(T x, Poincare::Context * context, char unknownSymbol) const;
FunctionRecordData * recordData() const;
FunctionRecordDataBuffer * recordData() const;
};
}