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[apps/graph] use GraphContext to evaluate function at abscissa

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Change-Id: Id9832203bb550a72296d1b9396b6244f9bd8bcce
This commit is contained in:
Émilie Feral
2016-10-13 14:45:51 +02:00
parent 6194f539f6
commit fef2e3ae68
13 changed files with 35 additions and 24 deletions
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5
apps/graph/values/values_controller.cpp
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@@ -1,12 +1,13 @@
#include "values_controller.h"
#include <assert.h>
ValuesController::ValuesController(Responder * parentResponder, Graph::FunctionStore * functionStore) :
ValuesController::ValuesController(Responder * parentResponder, Graph::FunctionStore * functionStore, Graph::EvaluateContext * evaluateContext) :
HeaderViewController(parentResponder, &m_tableView),
m_tableView(TableView(this, k_topMargin, k_rightMargin, k_bottomMargin, k_leftMargin)),
m_activeCellX(0),
m_activeCellY(-1),
m_functionStore(functionStore),
m_evaluateContext(evaluateContext),
m_interval(Graph::Interval(-1.0f, 1.0f, 0.25f)),
m_parameterController(ValuesParameterController(this)),
m_setIntervalButton(Button(this, "Regler l'intervalle",Invocation([](void * context, void * sender) {
@@ -215,7 +216,7 @@ void ValuesController::willDisplayCellAtLocation(View * cell, int i, int j) {
} else {
Graph::Function * function = m_functionStore->activeFunctionAtIndex(i-1);
float x = m_interval.element(j-1);
myCell->setFloat(function->evaluateAtAbscissa(x));
myCell->setFloat(function->evaluateAtAbscissa(x, m_evaluateContext));
}
myCell->setEven(j%2 == 0);
}