#include <poincare/ceiling.h>
  #include "layout/ceiling_layout.h"
  
  extern "C" {
  #include <assert.h>
  }
  #include <cmath>
  
  namespace Poincare {
  
  Ceiling::Ceiling() :
    Function("ceil")
  {
  }
  
  Expression::Type Ceiling::type() const {
    return Type::Ceiling;
  }
  
  Expression * Ceiling::cloneWithDifferentOperands(Expression** newOperands,
          int numberOfOperands, bool cloneOperands) const {
    assert(newOperands != nullptr);
    Ceiling * c = new Ceiling();
    c->setArgument(newOperands, numberOfOperands, cloneOperands);
    return c;
  }
  
  template<typename T>
  Complex<T> Ceiling::templatedComputeComplex(const Complex<T> c) const {
    if (c.b() != 0) {
      return Complex<T>::Float(NAN);
    }
    return Complex<T>::Float(std::ceil(c.a()));
  }
  
  ExpressionLayout * Ceiling::privateCreateLayout(FloatDisplayMode floatDisplayMode, ComplexFormat complexFormat) const {
    assert(floatDisplayMode != FloatDisplayMode::Default);
    assert(complexFormat != ComplexFormat::Default);
    return new CeilingLayout(m_args[0]->createLayout(floatDisplayMode, complexFormat));
  }
  
  }