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[apps/regression] Clean proportional_model.cpp

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This commit is contained in:
Léa Saviot
2020-05-13 13:50:25 +02:00
committed by LeaNumworks
parent 588533fadf
commit 980a62da6c
1 changed files with 5 additions and 10 deletions
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15
apps/regression/model/proportional_model.cpp
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@@ -1,7 +1,6 @@
#include "proportional_model.h"
#include "../store.h"
#include <poincare/layout_helper.h>
#include <math.h>
#include <assert.h>
using namespace Poincare;
@@ -17,12 +16,11 @@ Layout ProportionalModel::layout() {
}
double ProportionalModel::evaluate(double * modelCoefficients, double x) const {
double a = modelCoefficients[0];
return a*x;
return modelCoefficients[0] * x;
}
double ProportionalModel::levelSet(double * modelCoefficients, double xMin, double step, double xMax, double y, Poincare::Context * context) {
double a = modelCoefficients[0];
const double a = modelCoefficients[0];
if (a == 0.0) {
return NAN;
}
@@ -34,12 +32,9 @@ void ProportionalModel::fit(Store * store, int series, double * modelCoefficient
}
double ProportionalModel::partialDerivate(double * modelCoefficients, int derivateCoefficientIndex, double x) const {
if (derivateCoefficientIndex == 0) {
// Derivate: x
return x;
}
assert(false);
return 0.0;
assert(derivateCoefficientIndex == 0);
// Derivate: x
return x;
}
}