remove.hpp

// Copyright (c) 2017--present, The Simons Foundation
// This file is part of TRIQS/ctint and is licensed under the terms of GPLv3 or later.
// SPDX-License-Identifier: GPL-3.0-or-later
// See LICENSE in the root of this distribution for details.
 
#pragma once
#include "./../qmc_config.hpp"
#include "./../lazy_det_operation.hpp"
#include "./../vertex_factories.hpp"
#include <triqs/mc_tools/random_generator.hpp>
 
namespace triqs_ctint::moves {

  struct remove {

    qmc_config_t *qmc_config;

    std::vector<vertex_factory_t> const &vertex_factories;

    triqs::mc_tools::random_generator &rng;

    int n_removals = 1;

    int max_order = -1;

    std::vector<int> vpos = {};

    lazy_det_operation_t lazy_op = lazy_det_operation_t{&qmc_config->dets};

    mc_weight_t attempt();

    mc_weight_t accept();

    void reject();
  };
 
} // namespace triqs_ctint::moves