6663b6c9
 adorian
projet complet av...
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#include <poincare/cosine.h>
#include <poincare/hyperbolic_cosine.h>
#include <poincare/symbol.h>
#include <poincare/rational.h>
#include <poincare/multiplication.h>
#include <poincare/simplification_engine.h>
#include <ion.h>
extern "C" {
#include <assert.h>
}
#include <cmath>
namespace Poincare {
Expression::Type Cosine::type() const {
return Type::Cosine;
}
Expression * Cosine::clone() const {
Cosine * a = new Cosine(m_operands, true);
return a;
}
float Cosine::characteristicXRange(Context & context, AngleUnit angleUnit) const {
return Trigonometry::characteristicXRange(this, context, angleUnit);
}
template<typename T>
std::complex<T> Cosine::computeOnComplex(const std::complex<T> c, AngleUnit angleUnit) {
std::complex<T> angleInput = Trigonometry::ConvertToRadian(c, angleUnit);
std::complex<T> res = std::cos(angleInput);
return Trigonometry::RoundToMeaningfulDigits(res);
}
Expression * Cosine::shallowReduce(Context& context, AngleUnit angleUnit) {
Expression * e = Expression::shallowReduce(context, angleUnit);
if (e != this) {
return e;
}
#if MATRIX_EXACT_REDUCING
Expression * op = editableOperand(0);
if (op->type() == Type::Matrix) {
return SimplificationEngine::map(this, context, angleUnit);
}
#endif
return Trigonometry::shallowReduceDirectFunction(this, context, angleUnit);
}
}
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