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[apps] In CurveView, replace the virtual method evaluateModelWithParameter by a function given as parameter (to be able to call Curve view methods with different implementation of evaluateModelWithParameter)

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Émilie Feral
2018-01-08 11:43:55 +01:00
committed by EmilieNumworks
parent ea28475432
commit ef8f5e07c2
12 changed files with 45 additions and 67 deletions
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11
apps/graph/graph/graph_view.cpp
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@@ -15,13 +15,12 @@ void GraphView::drawRect(KDContext * ctx, KDRect rect) const {
FunctionGraphView::drawRect(ctx, rect);
for (int i = 0; i < m_functionStore->numberOfActiveFunctions(); i++) {
CartesianFunction * f = m_functionStore->activeFunctionAtIndex(i);
drawCurve(ctx, rect, f, f->color());
drawCurve(ctx, rect, [](float t, void * model, void * context) {
CartesianFunction * f = (CartesianFunction *)model;
Poincare::Context * c = (Poincare::Context *)context;
return f->evaluateAtAbscissa(t, c);
}, f, context(), f->color());
}
}
float GraphView::evaluateModelWithParameter(Model * curve, float abscissa) const {
CartesianFunction * f = (CartesianFunction *)curve;
return f->evaluateAtAbscissa(abscissa, context());
}
}