From e17ff842b5eb418604bdd7b21758363e5de0ee95 Mon Sep 17 00:00:00 2001 From: Hugo Saint-Vignes Date: Wed, 9 Dec 2020 14:37:19 +0100 Subject: [PATCH] [apps/regression/test] Update trigonometric tests --- apps/regression/test/model.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/apps/regression/test/model.cpp b/apps/regression/test/model.cpp index 850e097b0..3184f0837 100644 --- a/apps/regression/test/model.cpp +++ b/apps/regression/test/model.cpp @@ -202,19 +202,19 @@ QUIZ_CASE(trigonometric_regression) { // TODO : Ensure unicity with trigonometric coefficients. Poincare::Preferences::sharedPreferences()->setAngleUnit(Poincare::Preferences::AngleUnit::Radian); // a*sin(b*x+c)+d = -a*sin(b*x+c+π)+d - double coefficientsRad[] = {-coefficients[0], coefficients[1], coefficients[2] + M_PI, coefficients[3]}; + double coefficientsRad[] = {coefficients[0], coefficients[1], coefficients[2], coefficients[3]}; assert_regression_is(x, y, numberOfPoints, Model::Type::Trigonometric, coefficientsRad, r2); Poincare::Preferences::sharedPreferences()->setAngleUnit(Poincare::Preferences::AngleUnit::Degree); double radToDeg = 180.0 / M_PI; // a*sin(b*x+c)+d = a*sin(b*x+c+2π)+d - double coefficientsDeg[] = {coefficients[0], coefficients[1] * radToDeg, (coefficients[2] - 2.0 * M_PI) * radToDeg, coefficients[3]}; + double coefficientsDeg[] = {coefficients[0], coefficients[1] * radToDeg, coefficients[2] * radToDeg, coefficients[3]}; assert_regression_is(x, y, numberOfPoints, Model::Type::Trigonometric, coefficientsDeg, r2); Poincare::Preferences::sharedPreferences()->setAngleUnit(Poincare::Preferences::AngleUnit::Gradian); double radToGrad = 200.0 / M_PI; // a*sin(b*x+c)+d = a*sin(b*x+c+2π)+d - double coefficientsGrad[] = {coefficients[0], coefficients[1] * radToGrad, (coefficients[2] - 2.0 * M_PI) * radToGrad, coefficients[3]}; + double coefficientsGrad[] = {coefficients[0], coefficients[1] * radToGrad, coefficients[2] * radToGrad, coefficients[3]}; assert_regression_is(x, y, numberOfPoints, Model::Type::Trigonometric, coefficientsGrad, r2); Poincare::Preferences::sharedPreferences()->setAngleUnit(previousAngleUnit);