Numworks Epsilon  1.4.1
Graphing Calculator Operating System
frac_part.h
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1 #ifndef POINCARE_FRAC_PART_H
2 #define POINCARE_FRAC_PART_H
3 
7 
8 namespace Poincare {
9 
10 class FracPart : public StaticHierarchy<1> {
12 public:
13  Type type() const override;
14  Expression * clone() const override;
15 private:
16  /* Layout */
17  ExpressionLayout * privateCreateLayout(PrintFloat::Mode floatDisplayMode, ComplexFormat complexFormat) const override {
18  return LayoutEngine::createPrefixLayout(this, floatDisplayMode, complexFormat, name());
19  }
20  int writeTextInBuffer(char * buffer, int bufferSize, int numberOfSignificantDigits = PrintFloat::k_numberOfStoredSignificantDigits) const override {
21  return LayoutEngine::writePrefixExpressionTextInBuffer(this, buffer, bufferSize, numberOfSignificantDigits, name());
22  }
23  const char * name() const { return "frac"; }
24  /* Simplification */
25  Expression * shallowReduce(Context& context, AngleUnit angleUnit) override;
26  /* Evaluation */
27  template<typename T> static Complex<T> computeOnComplex(const Complex<T> c, AngleUnit angleUnit);
28  Expression * privateApproximate(SinglePrecision p, Context& context, AngleUnit angleUnit) const override {
29  return ApproximationEngine::map<float>(this, context, angleUnit, computeOnComplex<float>);
30  }
31  Expression * privateApproximate(DoublePrecision p, Context& context, AngleUnit angleUnit) const override {
32  return ApproximationEngine::map<double>(this, context, angleUnit, computeOnComplex<double>);
33  }
34 };
35 
36 }
37 
38 #endif
39 
40 
Expression * clone() const override
Definition: frac_part.cpp:15
c(generic_all_nodes)
Type type() const override
Definition: frac_part.cpp:11
static ExpressionLayout * createPrefixLayout(const Expression *expression, PrintFloat::Mode floatDisplayMode, Expression::ComplexFormat complexFormat, const char *operatorName)
static int writePrefixExpressionTextInBuffer(const Expression *expression, char *buffer, int bufferSize, int numberOfDigits, const char *operatorName)