*/
/*
- * GiNaC Copyright (C) 1999-2016 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2018 Johannes Gutenberg University Mainz, Germany
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
using namespace std;
// whether to run this beast or not:
-static const bool do_test = true;
+constexpr bool do_test = true;
// regularization parameter:
static const symbol x("x");
class Sigma : public vertex {
public:
Sigma(ijpair ij = ijpair(0,0)) : vertex(ij) { }
- vertex* copy() const { return new Sigma(*this); }
- ijpair get_increment() const { return ijpair(indices.first+indices.second+1, 0); }
- const ex evaluate(const symbol &x, const unsigned grad) const;
+ vertex* copy() const override { return new Sigma(*this); }
+ ijpair get_increment() const override { return ijpair(indices.first+indices.second+1, 0); }
+ const ex evaluate(const symbol &x, const unsigned grad) const override;
private:
};
}
-/** Class of vertices of type Sigma_flipped, sitting in the upper fermionline of Vacuum; no consequences for Gamma. */
+/** Class of vertices of type Sigma_flipped, sitting in the upper fermion line of Vacuum; no consequences for Gamma. */
class Sigma_flipped : public Sigma {
public:
Sigma_flipped(ijpair ij = ijpair(0,0)) : Sigma(ij) { }
- vertex* copy() const { return new Sigma_flipped(*this); }
- ijpair get_increment() const { return ijpair(0, indices.first+indices.second+1); }
- const ex evaluate(const symbol &x, const unsigned grad) const { return Sigma::evaluate(x, grad); }
+ vertex* copy() const override { return new Sigma_flipped(*this); }
+ ijpair get_increment() const override { return ijpair(0, indices.first+indices.second+1); }
+ const ex evaluate(const symbol &x, const unsigned grad) const override { return Sigma::evaluate(x, grad); }
private:
};
class Gamma : public vertex {
public:
Gamma(ijpair ij = ijpair(0,0)) : vertex(ij) { }
- vertex* copy() const { return new Gamma(*this); }
- ijpair get_increment() const { return ijpair(indices.first+indices.second+1, 0); }
- const ex evaluate(const symbol &x, const unsigned grad) const;
+ vertex* copy() const override { return new Gamma(*this); }
+ ijpair get_increment() const override { return ijpair(indices.first+indices.second+1, 0); }
+ const ex evaluate(const symbol &x, const unsigned grad) const override;
private:
};
class Vacuum : public vertex {
public:
Vacuum(ijpair ij = ijpair(0,0)) : vertex(ij) { }
- vertex* copy() const { return new Vacuum(*this); }
- ijpair get_increment() const { return ijpair(0, indices.first+indices.second+1); }
- const ex evaluate(const symbol &x, const unsigned grad) const;
+ vertex* copy() const override { return new Vacuum(*this); }
+ ijpair get_increment() const override { return ijpair(0, indices.first+indices.second+1); }
+ const ex evaluate(const symbol &x, const unsigned grad) const override;
private:
};