6663b6c9
 adorian
projet complet av...
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#include <poincare/product.h>
#include <poincare/multiplication.h>
#include "layout/product_layout.h"
extern "C" {
#include <assert.h>
#include <stdlib.h>
}
#include <cmath>
namespace Poincare {
Expression::Type Product::type() const {
return Type::Product;
}
Expression * Product::clone() const {
Product * a = new Product(m_operands, true);
return a;
}
const char * Product::name() const {
return "product";
}
int Product::emptySequenceValue() const {
return 1;
}
ExpressionLayout * Product::createSequenceLayoutWithArgumentLayouts(ExpressionLayout * argumentLayout, ExpressionLayout * subscriptLayout, ExpressionLayout * superscriptLayout) const {
return new ProductLayout(argumentLayout, subscriptLayout, superscriptLayout, false);
}
template<typename T>
Evaluation<T> * Product::templatedApproximateWithNextTerm(Evaluation<T> * a, Evaluation<T> * b) const {
if (a->type() == Evaluation<T>::Type::Complex && b->type() == Evaluation<T>::Type::Complex) {
Complex<T> * c = static_cast<Complex<T> *>(a);
Complex<T> * d = static_cast<Complex<T> *>(b);
return new Complex<T>((*c)*(*d));
}
if (a->type() == Evaluation<T>::Type::Complex) {
Complex<T> * c = static_cast<Complex<T> *>(a);
assert(b->type() == Evaluation<T>::Type::MatrixComplex);
MatrixComplex<T> * m = static_cast<MatrixComplex<T> *>(b);
return new MatrixComplex<T>(Multiplication::computeOnComplexAndMatrix(*c, *m));
}
assert(a->type() == Evaluation<T>::Type::MatrixComplex);
assert(b->type() == Evaluation<T>::Type::MatrixComplex);
MatrixComplex<T> * m = static_cast<MatrixComplex<T> *>(a);
MatrixComplex<T> * n = static_cast<MatrixComplex<T> *>(b);
return new MatrixComplex<T>(Multiplication::computeOnMatrices<T>(*m, *n));
}
}
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