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35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
#ifndef PROBABILITE_EXPONENTIAL_LAW_H
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#define PROBABILITE_EXPONENTIAL_LAW_H
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#include "one_parameter_law.h"
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#include <assert.h>
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namespace Probability {
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class ExponentialLaw final : public OneParameterLaw {
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public:
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ExponentialLaw() : OneParameterLaw(1.0f) {}
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I18n::Message title() override { return I18n::Message::ExponentialLaw; }
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Type type() const override { return Type::Exponential; }
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bool isContinuous() const override { return true; }
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float xMin() const override;
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float xMax() const override;
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float yMax() const override;
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I18n::Message parameterNameAtIndex(int index) override {
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assert(index == 0);
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return I18n::Message::Lambda;
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}
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I18n::Message parameterDefinitionAtIndex(int index) override {
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assert(index == 0);
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return I18n::Message::LambdaExponentialDefinition;
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}
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float evaluateAtAbscissa(float x) const override;
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bool authorizedValueAtIndex(float x, int index) const override;
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double cumulativeDistributiveFunctionAtAbscissa(double x) const override;
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double cumulativeDistributiveInverseForProbability(double * probability) override;
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};
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}
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#endif
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