From 77d506028dadc8db1affc38ec4b1ae1d5267d20f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89milie=20Feral?= <emilie.feral@numworks.com>
Date: Thu, 2 Aug 2018 16:28:50 +0200
Subject: [PATCH] [poicnare] Clean

---
 .../include/poincare/expression_reference.h   | 91 +------------------
 1 file changed, 1 insertion(+), 90 deletions(-)

diff --git a/poincare/include/poincare/expression_reference.h b/poincare/include/poincare/expression_reference.h
index dd49e1245..56505ae24 100644
--- a/poincare/include/poincare/expression_reference.h
+++ b/poincare/include/poincare/expression_reference.h
@@ -140,95 +140,6 @@ private:
   double brentRoot(char symbol, double ax, double bx, double precision, EvaluationAtAbscissa evaluation, Context & context, Preferences::AngleUnit angleUnit, const ExpressionReference expression) const;
 };
 
-
-
-/*
-class UndefinedNode : public ExpressionNode {
-public:
-  // ExpressionNode
-  Type type() const override { return Type::Undefined; }
-  EvaluationReference<float> approximate(SinglePrecision p, Context& context, Preferences::AngleUnit angleUnit) const override { return Complex<float>::Undefined().storeEvaluation(); }
-  EvaluationReference<double> approximate(DoublePrecision p, Context& context, Preferences::AngleUnit angleUnit) const override { return Complex<double>::Undefined().storeEvaluation(); }
-  LayoutRef createLayout(Preferences::PrintFloatMode floatDisplayMode, int numberOfSignificantDigits) const override;
-  int writeTextInBuffer(char * buffer, int bufferSize, Preferences::PrintFloatMode floatDisplayMode = Preferences::PrintFloatMode::Decimal, int numberOfSignificantDigits = 0) const override;
-
-  // TreeNode
-  size_t size() const override { return sizeof(UndefinedNode); }
-  const char * description() const override { return "Allocation Failed";  }
-  int numberOfChildren() const override { return 0; }
-  bool isAllocationFailure() const override { return true; }
-};
-
-class SymbolNode : public ExpressionNode {
-public:
-  bool isApproximate(Context & context) const;
-  bool isMatrixSymbol() const;
-  char name() const;
-  // ExpressionNode
-  Type type() const override { return Type::Undefined; }
-  EvaluationReference<float> approximate(SinglePrecision p, Context& context, Preferences::AngleUnit angleUnit) const override { return Complex<float>::Undefined().storeEvaluation(); }
-  EvaluationReference<double> approximate(DoublePrecision p, Context& context, Preferences::AngleUnit angleUnit) const override { return Complex<double>::Undefined().storeEvaluation(); }
-  LayoutRef createLayout(Preferences::PrintFloatMode floatDisplayMode, int numberOfSignificantDigits) const override;
-  int writeTextInBuffer(char * buffer, int bufferSize, Preferences::PrintFloatMode floatDisplayMode = Preferences::PrintFloatMode::Decimal, int numberOfSignificantDigits = 0) const override;
-
-  // TreeNode
-  size_t size() const override { return sizeof(UndefinedNode); }
-  const char * description() const override { return "Allocation Failed";  }
-  int numberOfChildren() const override { return 0; }
-  bool isAllocationFailure() const override { return true; }
-};
-
-class RationalNode : public ExpressionNode {
-public:
-  // ExpressionNode
-  Type type() const override { return Type::Rational; }
-  EvaluationReference<float> approximate(SinglePrecision p, Context& context, Preferences::AngleUnit angleUnit) const override { return Complex<float>::Undefined().storeEvaluation(); }
-  Evaluation<double> * approximate(DoublePrecision p, Context& context, Preferences::AngleUnit angleUnit) const override { return Complex<double>::Undefined().storeEvaluation(); }
-  LayoutRef createLayout(Preferences::PrintFloatMode floatDisplayMode, int numberOfSignificantDigits) const override;
-  int writeTextInBuffer(char * buffer, int bufferSize, Preferences::PrintFloatMode floatDisplayMode = Preferences::PrintFloatMode::Decimal, int numberOfSignificantDigits = 0) const override;
-
-  // TreeNode
-  size_t size() const override { return sizeof(UndefinedNode); }
-  const char * description() const override { return "Allocation Failed";  }
-  int numberOfChildren() const override { return 0; }
-  bool isAllocationFailure() const override { return true; }
-};
-
-class OppositeNode : public ExpressionNode {
-public:
-  // ExpressionNode
-  Type type() const override { return Type::Opposite; }
-  Evaluation<float> * approximate(SinglePrecision p, Context& context, Preferences::AngleUnit angleUnit) const override { return Complex<float>::Undefined().storeEvaluation(); }
-  Evaluation<double> * approximate(DoublePrecision p, Context& context, Preferences::AngleUnit angleUnit) const override { return Complex<double>::Undefined().storeEvaluation(); }
-  LayoutRef createLayout(Preferences::PrintFloatMode floatDisplayMode, int numberOfSignificantDigits) const override;
-  int writeTextInBuffer(char * buffer, int bufferSize, Preferences::PrintFloatMode floatDisplayMode = Preferences::PrintFloatMode::Decimal, int numberOfSignificantDigits = 0) const override;
-
-  // TreeNode
-  size_t size() const override { return sizeof(UndefinedNode); }
-  const char * description() const override { return "Allocation Failed";  }
-  int numberOfChildren() const override { return 0; }
-  bool isAllocationFailure() const override { return true; }
-};
-
-
-typedef ExpressionReference UndefinedRef;
-typedef ExpressionReference SymbolRef;
-class RationalRef : public ExpressionReference {
-public:
-  RationalRef(int i) :
-    ExpressionReference()
-  {
-  }
-};
-
-class OppositeRef : public ExpressionReference {
-public:
-  OppositeRef(ExpressionReference child) :
-    ExpressionReference()
-  {
-  }
-};
-*/
 }
 
-#endif
+#endif
\ No newline at end of file