Merge branch 'upsilon-dev' into omega-dev-get-battery-data

.gitignore

@@ -6,5 +6,5 @@ epsilon.map
 .vscode
 .DS_Store
 .gradle
-
 .idea/
+.vs

README.md

@@ -54,7 +54,7 @@ Also, you can change the number of processes that run in parallel during the bui
 
 ```bash
 git clone --recursive https://github.com/Lauryy06/Upsilon.git
-cd Omega
+cd Upsilon
 git checkout omega-master
 make clean
 make OMEGA_USERNAME="{Your name, max 15 characters}" -j4
@@ -73,7 +73,7 @@ These can be used to distribute Upsilon (so that it can be flashed by anyone wit
 
 ```bash
 git clone --recursive https://github.com/Lauryy06/Upsilon.git
-cd Omega
+cd Upsilon
 git checkout omega-master
 make clean
 make MODEL=n0100 OMEGA_USERNAME="" -j8

apps/calculation/Makefile

@@ -19,6 +19,7 @@ app_calculation_src = $(addprefix apps/calculation/,\
   additional_outputs/list_controller.cpp \
   additional_outputs/matrix_list_controller.cpp \
   additional_outputs/rational_list_controller.cpp \
+  additional_outputs/second_degree_list_controller.cpp \
   additional_outputs/trigonometry_graph_cell.cpp \
   additional_outputs/trigonometry_list_controller.cpp \
   additional_outputs/trigonometry_model.cpp \

apps/calculation/additional_outputs/second_degree_list_controller.cpp

@@ -0,0 +1,190 @@
+#include "../app.h"
+#include <apps/global_preferences.h>
+#include "../../shared/poincare_helpers.h"
+#include <poincare/layout_helper.h>
+#include <poincare/code_point_layout.h>
+#include <poincare/rational.h>
+#include <poincare/opposite.h>
+#include <poincare/addition.h>
+#include <poincare/parenthesis.h>
+#include <poincare/equal.h>
+#include <poincare/subtraction.h>
+#include <poincare/multiplication.h>
+#include <poincare/division.h>
+#include <poincare/square_root.h>
+#include <poincare/symbol.h>
+#include <poincare/power.h>
+#include "second_degree_list_controller.h"
+
+using namespace Poincare;
+using namespace Shared;
+
+namespace Calculation {
+    
+void SecondDegreeListController::setExpression(Poincare::Expression e) {
+  ExpressionsListController::setExpression(e);
+  assert(!m_expression.isUninitialized());
+
+  Expression polynomialCoefficients[Expression::k_maxNumberOfPolynomialCoefficients];
+  
+  Context * context = App::app()->localContext();
+  Preferences * preferences = Preferences::sharedPreferences();
+
+  PoincareHelpers::Reduce(&m_expression, context, ExpressionNode::ReductionTarget::SystemForAnalysis);
+
+  int degree = m_expression.getPolynomialReducedCoefficients(
+          "x",
+          polynomialCoefficients,
+          context,
+          Expression::UpdatedComplexFormatWithExpressionInput(preferences->complexFormat(), m_expression, context),
+          preferences->angleUnit(),
+          GlobalPreferences::sharedGlobalPreferences()->unitFormat(),
+          ExpressionNode::SymbolicComputation::ReplaceAllDefinedSymbolsWithDefinition);
+
+  assert(degree == 2);
+
+  Expression a = polynomialCoefficients[2];
+  Expression b = polynomialCoefficients[1];
+  Expression c = polynomialCoefficients[0];
+
+  bool aIsNotOne = !(a.type() == ExpressionNode::Type::Rational && static_cast<const Rational &>(a).isOne());
+
+  Expression delta = Subtraction::Builder(Power::Builder(b.clone(), Rational::Builder(2)), Multiplication::Builder(Rational::Builder(4), a.clone(), c.clone()));
+  PoincareHelpers::Simplify(&delta, context, ExpressionNode::ReductionTarget::SystemForApproximation);
+
+  Expression alpha = Opposite::Builder(Division::Builder(b.clone(), Multiplication::Builder(Rational::Builder(2), a.clone())));
+  PoincareHelpers::Simplify(&alpha, context, ExpressionNode::ReductionTarget::User);
+
+  Expression beta = Opposite::Builder(Division::Builder(delta.clone(), Multiplication::Builder(Rational::Builder(4), a.clone())));
+  PoincareHelpers::Simplify(&beta, context, ExpressionNode::ReductionTarget::User);
+
+  /* 
+   * Because when can't apply reduce or simplify to keep the canonised 
+   * we must beautify the expression manually 
+  */
+
+  Expression canonised;
+  if (alpha.type() == ExpressionNode::Type::Opposite) {
+    canonised = Addition::Builder(Symbol::Builder("x", strlen("x")), alpha.childAtIndex(0).clone());
+  }
+  else {
+    canonised = Subtraction::Builder(Symbol::Builder("x", strlen("x")), alpha.clone());
+  }
+  canonised = Power::Builder(Parenthesis::Builder(canonised.clone()), Rational::Builder(2));
+  if (aIsNotOne) {
+    canonised = Multiplication::Builder(a.clone(), canonised.clone());
+  }
+  if (beta.type() == ExpressionNode::Type::Opposite) {
+    canonised = Subtraction::Builder(canonised.clone(), beta.childAtIndex(0).clone());
+  }
+  else {
+    canonised = Addition::Builder(canonised.clone(), beta.clone());
+  }
+
+ 
+  Expression x0;
+  Expression x1;
+
+
+  if (delta.nullStatus(context) == ExpressionNode::NullStatus::Null) {
+    // x0 = x1 = -b/(2a)
+    x0 = Division::Builder(Opposite::Builder(b), Multiplication::Builder(Rational::Builder(2), a));
+    m_numberOfSolutions = 1;
+    PoincareHelpers::Simplify(&x0, context, ExpressionNode::ReductionTarget::User);
+  } 
+  else {
+    // x0 = (-b-sqrt(delta))/(2a)
+    x0 = Division::Builder(Subtraction::Builder(Opposite::Builder(b.clone()), SquareRoot::Builder(delta.clone())), Multiplication::Builder(Rational::Builder(2), a.clone()));
+    // x1 = (-b+sqrt(delta))/(2a)
+    x1 = Division::Builder(Addition::Builder(Opposite::Builder(b), SquareRoot::Builder(delta.clone())), Multiplication::Builder(Rational::Builder(2), a));
+    m_numberOfSolutions = 2;
+    PoincareHelpers::Simplify(&x0, context, ExpressionNode::ReductionTarget::User);
+    PoincareHelpers::Simplify(&x1, context, ExpressionNode::ReductionTarget::User);
+    if (x0.type() == ExpressionNode::Type::Unreal) {
+      assert(x1.type() == ExpressionNode::Type::Unreal);
+      m_numberOfSolutions = 0;
+    }
+  }
+
+  Expression factorized;
+
+  if (m_numberOfSolutions == 2) {
+    if (x0.type() == ExpressionNode::Type::Opposite) {
+      factorized = Parenthesis::Builder(Addition::Builder(Symbol::Builder("x", strlen("x")), x0.childAtIndex(0).clone()));
+    }
+    else {
+      factorized = Parenthesis::Builder(Subtraction::Builder(Symbol::Builder("x", strlen("x")), x0.clone()));
+    }
+    
+    if (x1.type() == ExpressionNode::Type::Opposite) {
+      factorized = Multiplication::Builder(factorized.clone(), Parenthesis::Builder(Addition::Builder(Symbol::Builder("x", strlen("x")), x1.childAtIndex(0).clone())));
+    }
+    else {
+      factorized = Multiplication::Builder(factorized.clone(), Parenthesis::Builder(Subtraction::Builder(Symbol::Builder("x", strlen("x")), x1.clone())));
+    }
+
+    if (aIsNotOne) {
+      factorized = Multiplication::Builder(a.clone(), factorized.clone());
+    }
+  }
+  else if (m_numberOfSolutions == 1) {
+    if (x0.type() == ExpressionNode::Type::Opposite) {
+      factorized = Power::Builder(Parenthesis::Builder(Addition::Builder(Symbol::Builder("x", strlen("x")), x0.childAtIndex(0).clone())), Rational::Builder(2));
+    }
+    else {
+      factorized = Power::Builder(Parenthesis::Builder(Subtraction::Builder(Symbol::Builder("x", strlen("x")), x0.clone())), Rational::Builder(2));
+    }
+
+    if (aIsNotOne) {
+      factorized = Multiplication::Builder(a.clone(), factorized.clone());
+    }
+  }
+  
+  PoincareHelpers::Simplify(&delta, context, ExpressionNode::ReductionTarget::User);
+
+  m_layouts[0] = PoincareHelpers::CreateLayout(canonised);
+  if (m_numberOfSolutions > 0) {
+    m_layouts[1] = PoincareHelpers::CreateLayout(factorized);
+    m_layouts[2] = PoincareHelpers::CreateLayout(delta);
+    m_layouts[3] = PoincareHelpers::CreateLayout(x0);
+    if (m_numberOfSolutions > 1) {
+      m_layouts[4] = PoincareHelpers::CreateLayout(x1);
+    }
+  }
+  else {
+    m_layouts[1] = PoincareHelpers::CreateLayout(delta);
+  }
+}
+
+I18n::Message SecondDegreeListController::messageAtIndex(int index) {
+  if (m_numberOfSolutions > 0) {
+    if (index == 0) {
+      return I18n::Message::CanonicalForm;
+    } 
+    if (index == 1) {
+      return I18n::Message::FactorizedForm;
+    }
+    if (index == 2) {
+      return I18n::Message::Discriminant;
+    }
+    if (index == 3) {
+      if (m_numberOfSolutions == 1) {
+        return I18n::Message::OnlyRoot;
+      }
+      else {
+        return I18n::Message::FirstRoot;
+      }
+    }
+    return I18n::Message::SecondRoot;
+  }
+  else {
+    switch (index) {
+      case 0:
+        return I18n::Message::CanonicalForm;
+      default:
+        return I18n::Message::Discriminant;
+    }
+  }
+}
+
+}

apps/calculation/additional_outputs/second_degree_list_controller.h

@@ -0,0 +1,25 @@
+#ifndef CALCULATION_ADDITIONAL_OUTPUTS_SECOND_DEGREE_CONTROLLER_H
+#define CALCULATION_ADDITIONAL_OUTPUTS_SECOND_DEGREE_CONTROLLER_H
+
+#include "expressions_list_controller.h"
+
+namespace Calculation {
+
+class SecondDegreeListController : public ExpressionsListController {
+public:
+  SecondDegreeListController(EditExpressionController * editExpressionController) :
+    ExpressionsListController(editExpressionController),
+    m_numberOfSolutions(0) {}
+
+  void setExpression(Poincare::Expression e) override;
+
+private:
+  I18n::Message messageAtIndex(int index) override;
+  int m_numberOfSolutions;
+};
+
+}
+
+#endif
+
+

apps/calculation/base.de.i18n

@@ -11,4 +11,10 @@ AdditionalDeterminant = "Determinante"
 AdditionalInverse = "Inverse"
 AdditionalRowEchelonForm = "Stufenform"
 AdditionalReducedRowEchelonForm = "Reduzierte Stufenform"
-AdditionalTrace = "Spur"
+AdditionalTrace = "Spur"
+CanonicalForm = "Kanonische Form"
+FactorizedForm = "Factorisierte Form"
+Discriminant = "Diskriminante"
+OnlyRoot = "Wurzel"
+FirstRoot = "Erste Wurzel"
+SecondRoot = "Zweite Wurzel"

apps/calculation/base.en.i18n

@@ -12,3 +12,9 @@ AdditionalInverse = "Inverse"
 AdditionalRowEchelonForm = "Row echelon form"
 AdditionalReducedRowEchelonForm = "Reduced row echelon form"
 AdditionalTrace = "Trace"
+CanonicalForm = "Canonical form"
+FactorizedForm = "Factorized form"
+Discriminant = "Discriminant"
+OnlyRoot = "Root"
+FirstRoot = "First root"
+SecondRoot = "Second root"

apps/calculation/base.es.i18n

@@ -11,4 +11,10 @@ AdditionalDeterminant = "Determinante"
 AdditionalInverse = "Inversa"
 AdditionalRowEchelonForm = "Matriz escalonada"
 AdditionalReducedRowEchelonForm = "Matriz escalonada reducida"
-AdditionalTrace = "Traza"
+AdditionalTrace = "Traza"
+CanonicalForm = "Forma canónica"
+FactorizedForm = "Forma factorizada"
+Discriminant = "Discriminante"
+OnlyRoot = "Raíz"
+FirstRoot = "Primera raíz"
+SecondRoot = "Segunda raíz"

apps/calculation/base.fr.i18n

@@ -11,4 +11,10 @@ AdditionalDeterminant = "Déterminant"
 AdditionalInverse = "Inverse"
 AdditionalRowEchelonForm = "Forme échelonnée"
 AdditionalReducedRowEchelonForm = "Forme échelonnée réduite"
-AdditionalTrace = "Trace"
+AdditionalTrace = "Trace"
+CanonicalForm = "Forme canonique"
+FactorizedForm = "Forme factorisée"
+Discriminant = "Discriminant"
+OnlyRoot = "Racine"
+FirstRoot = "Première racine"
+SecondRoot = "Seconde racine"

apps/calculation/base.hu.i18n

@@ -12,3 +12,9 @@ AdditionalInverse = "inverz"
 AdditionalRowEchelonForm = "Sor echelon forma"
 AdditionalReducedRowEchelonForm = "Csökkentett sorú Echelon forma"
 AdditionalTrace = "Nyomkövetés"
+CanonicalForm = "Kanonikus forma"
+FactorizedForm = "Factorizált forma"
+Discriminant = "Discriminant"
+OnlyRoot = "Gyökér"
+FirstRoot = "Első gyökér"
+SecondRoot = "Második gyökér"

apps/calculation/base.it.i18n

@@ -11,4 +11,10 @@ AdditionalDeterminant = "Determinante"
 AdditionalInverse = "Inversa"
 AdditionalRowEchelonForm = "Matrice a scalini"
 AdditionalReducedRowEchelonForm = "Matrice ridotta a scalini"
-AdditionalTrace = "Traccia"
+AdditionalTrace = "Traccia"
+CanonicalForm = "Forma canonica"
+FactorizedForm = "Forma fattorizzata"
+Discriminant = "Discriminante"
+OnlyRoot = "Radice"
+FirstRoot = "Prima radice"
+SecondRoot = "Seconda radice"

apps/calculation/base.nl.i18n

@@ -11,4 +11,10 @@ AdditionalDeterminant = "Determinant"
 AdditionalInverse = "Inverse"
 AdditionalRowEchelonForm = "Echelonvorm"
 AdditionalReducedRowEchelonForm = "Gereduceerde echelonvorm"
-AdditionalTrace = "Spoor"
+AdditionalTrace = "Spoor"
+CanonicalForm = "Canonische vorm"
+FactorizedForm = "Factorized vorm"
+Discriminant = "Discriminant"
+OnlyRoot = "Wortel"
+FirstRoot = "Eerste wortel"
+SecondRoot = "Tweede wortel"

apps/calculation/base.pt.i18n

@@ -11,4 +11,10 @@ AdditionalDeterminant = "Determinante"
 AdditionalInverse = "Matriz inversa"
 AdditionalRowEchelonForm = "Matriz escalonada"
 AdditionalReducedRowEchelonForm = "Matriz escalonada reduzida"
-AdditionalTrace = "Traço"
+AdditionalTrace = "Traço"
+CanonicalForm = "Forma canónica"
+FactorizedForm = "Factorized form"
+Discriminant = "Discriminante"
+OnlyRoot = "Raiz"
+FirstRoot = "Primeira raiz"
+SecondRoot = "Segunda raiz"

apps/calculation/calculation.cpp

@@ -8,6 +8,7 @@
 #include <poincare/undefined.h>
 #include <poincare/unit.h>
 #include <poincare/unreal.h>
+#include <poincare/symbol_abstract.h>
 #include <string.h>
 #include <cmath>
 #include <algorithm>
@@ -272,6 +273,9 @@ Calculation::AdditionalInformationType Calculation::additionalInformationType(Co
   if (o.type() == ExpressionNode::Type::Matrix) {
     return AdditionalInformationType::Matrix;
   }
+  if (o.polynomialDegree(context, "x") == 2) {
+    return AdditionalInformationType::SecondDegree;
+  }
   return AdditionalInformationType::None;
 }
 

apps/calculation/calculation.h

@@ -39,6 +39,7 @@ public:
     None = 0,
     Integer,
     Rational,
+    SecondDegree,
     Trigonometry,
     Unit,
     Matrix,

apps/calculation/history_controller.cpp

@@ -16,6 +16,7 @@ HistoryController::HistoryController(EditExpressionController * editExpressionCo
   m_complexController(editExpressionController),
   m_integerController(editExpressionController),
   m_rationalController(editExpressionController),
+  m_secondDegreeController(editExpressionController),
   m_trigonometryController(editExpressionController),
   m_unitController(editExpressionController),
   m_matrixController(editExpressionController)
@@ -100,6 +101,8 @@ bool HistoryController::handleEvent(Ion::Events::Event event) {
       Expression e = calculationAtIndex(focusRow)->exactOutput();
       if (additionalInfoType == Calculation::AdditionalInformationType::Complex) {
         vc = &m_complexController;
+      } else if (additionalInfoType == Calculation::AdditionalInformationType::SecondDegree) {
+        vc = &m_secondDegreeController;
       } else if (additionalInfoType == Calculation::AdditionalInformationType::Trigonometry) {
         vc = &m_trigonometryController;
         // Find which of the input or output is the cosine/sine

apps/calculation/history_controller.h

@@ -8,6 +8,7 @@
 #include "additional_outputs/complex_list_controller.h"
 #include "additional_outputs/integer_list_controller.h"
 #include "additional_outputs/rational_list_controller.h"
+#include "additional_outputs/second_degree_list_controller.h"
 #include "additional_outputs/trigonometry_list_controller.h"
 #include "additional_outputs/unit_list_controller.h"
 #include "additional_outputs/matrix_list_controller.h"
@@ -47,6 +48,7 @@ private:
   ComplexListController m_complexController;
   IntegerListController m_integerController;
   RationalListController m_rationalController;
+  SecondDegreeListController m_secondDegreeController;
   TrigonometryListController m_trigonometryController;
   UnitListController m_unitController;
   MatrixListController m_matrixController;

poincare/src/power.cpp

@@ -1,6 +1,7 @@
 #include <poincare/power.h>
 #include <poincare/addition.h>
 #include <poincare/arithmetic.h>
+#include <poincare/based_integer.h>
 #include <poincare/binomial_coefficient.h>
 #include <poincare/constant.h>
 #include <poincare/cosine.h>
@@ -68,18 +69,33 @@ int PowerNode::polynomialDegree(Context * context, const char * symbolName) cons
   if (op0Deg < 0) {
     return -1;
   }
+  Integer i;
+  bool foundInteger = false;
   if (childAtIndex(1)->type() == ExpressionNode::Type::Rational) {
     RationalNode * r = static_cast<RationalNode *>(childAtIndex(1));
     if (!r->isInteger() || Number(r).sign() == Sign::Negative) {
       return -1;
     }
-    Integer numeratorInt = r->signedNumerator();
+    foundInteger = true;
-    if (!numeratorInt.isExtractable()) {
+    i = r->signedNumerator();
+  }
+  else if(childAtIndex(1)->type() == ExpressionNode::Type::BasedInteger) {
+    BasedIntegerNode * b = static_cast<BasedIntegerNode *>(childAtIndex(1));
+    if (Number(b).sign() == Sign::Negative) {
       return -1;
     }
-    op0Deg *= numeratorInt.extractedInt();
+    foundInteger = true;
+    i = b->integer();
+  }
+
+  if (foundInteger) {
+    if (!i.isExtractable()) {
+      return -1;
+    }
+    op0Deg *= i.extractedInt();
     return op0Deg;
   }
+
   return -1;
 }
 
@@ -356,10 +372,9 @@ int Power::getPolynomialCoefficients(Context * context, const char * symbolName,
   }
   /* Here we only consider the case x^4 as privateGetPolynomialCoefficients is
    * supposed to be called after reducing the expression. */
-  if (childAtIndex(0).type() == ExpressionNode::Type::Symbol
+  int n;
-      && strcmp(childAtIndex(0).convert<Symbol>().name(), symbolName) == 0
+  bool foundInteger = false;
-      && childAtIndex(1).type() == ExpressionNode::Type::Rational)
+  if (childAtIndex(1).type() == ExpressionNode::Type::Rational) {
-  {
     Rational r = childAtIndex(1).convert<Rational>();
     if (!r.isInteger() || r.sign() == ExpressionNode::Sign::Negative) {
       return -1;
@@ -368,7 +383,26 @@ int Power::getPolynomialCoefficients(Context * context, const char * symbolName,
     if (!num.isExtractable()) {
       return -1;
     }
-    int n = num.extractedInt();
+    foundInteger = true;
+    n = num.extractedInt();
+  }
+  else if(childAtIndex(1).type() == ExpressionNode::Type::BasedInteger) {
+    BasedInteger b = childAtIndex(1).convert<BasedInteger>();
+    if (Number(b).sign() == ExpressionNode::Sign::Negative) {
+      return -1;
+    }
+    foundInteger = true;
+    Integer i = b.integer();
+    if (!i.isExtractable()) {
+      return -1;
+    }
+    n = i.extractedInt();
+  }
+  
+  if (childAtIndex(0).type() == ExpressionNode::Type::Symbol
+      && strcmp(childAtIndex(0).convert<Symbol>().name(), symbolName) == 0
+      && foundInteger)
+  {
     if (n <= k_maxPolynomialDegree) {
       for (int i = 0; i < n; i++) {
         coefficients[i] = Rational::Builder(0);