/*
* Copyright 2009-2019 The VOTCA Development Team
* (http://www.votca.org)
*
* Licensed under the Apache License, Version 2.0 (the "License")
*
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
/// For earlier commit history see ctp commit
/// 77795ea591b29e664153f9404c8655ba28dc14e9
#include <votca/xtp/qmpair.h>
#include <votca/xtp/segment.h>
#include "votca/xtp/atomcontainer.h"
namespace votca {
namespace xtp {
QMPair::QMPair(Index id, const Segment* seg1, const Segment* seg2,
const Eigen::Vector3d& delta_R)
: _id(id), _R(delta_R) {
_segments.first = seg1;
_segments.second = seg2;
}
Segment QMPair::Seg2PbCopy() const {
const Eigen::Vector3d& r1 = _segments.first->getPos();
const Eigen::Vector3d& r2 = _segments.second->getPos();
Segment seg2pbc = Segment(*(_segments.second));
// Check whether pair formed across periodic boundary
if ((r2 - r1 - _R).norm() > 1e-8) {
seg2pbc.Translate(r1 - r2 + _R);
}
return seg2pbc;
}
void QMPair::SetupCptTable(CptTable& table) const {
table.addCol(_id, "index", HOFFSET(data, id));
table.addCol(_segments.first->getId(), "Seg1Id", HOFFSET(data, Seg1Id));
table.addCol(_segments.second->getId(), "Seg2Id", HOFFSET(data, Seg2Id));
table.addCol(_R[0], "delta_Rx", HOFFSET(data, RX));
table.addCol(_R[1], "delta_Ry", HOFFSET(data, RY));
table.addCol(_R[2], "delta_Rz", HOFFSET(data, RZ));
std::string ptype = get_name(_pair_type);
table.addCol(ptype, "pair_type", HOFFSET(data, pair_type));
table.addCol(_lambda0.getValue(QMStateType::Electron), "lambda0e",
HOFFSET(data, lambda0e));
table.addCol(_lambda0.getValue(QMStateType::Hole), "lambda0h",
HOFFSET(data, lambda0h));
table.addCol(_lambda0.getValue(QMStateType::Singlet), "lambda0s",
HOFFSET(data, lambda0s));
table.addCol(_lambda0.getValue(QMStateType::Triplet), "lambda0t",
HOFFSET(data, lambda0t));
table.addCol(_Jeff2.getValue(QMStateType::Electron), "jeff2e",
HOFFSET(data, jeff2e));
table.addCol(_Jeff2.getValue(QMStateType::Hole), "jeff2h",
HOFFSET(data, jeff2h));
table.addCol(_Jeff2.getValue(QMStateType::Singlet), "jeff2s",
HOFFSET(data, jeff2s));
table.addCol(_Jeff2.getValue(QMStateType::Triplet), "jeff2t",
HOFFSET(data, jeff2t));
}
void QMPair::WriteData(data& d) const {
d.id = _id;
d.Seg1Id = _segments.first->getId();
d.Seg2Id = _segments.second->getId();
d.RX = _R[0];
d.RY = _R[1];
d.RZ = _R[2];
std::string ptype = get_name(_pair_type);
d.pair_type = new char[ptype.length() + 1];
strcpy(d.pair_type, ptype.c_str());
d.lambda0e = _lambda0.getValue(QMStateType::Electron);
d.lambda0h = _lambda0.getValue(QMStateType::Hole);
d.lambda0s = _lambda0.getValue(QMStateType::Singlet);
d.lambda0t = _lambda0.getValue(QMStateType::Triplet);
d.jeff2e = _Jeff2.getValue(QMStateType::Electron);
d.jeff2h = _Jeff2.getValue(QMStateType::Hole);
d.jeff2s = _Jeff2.getValue(QMStateType::Singlet);
d.jeff2t = _Jeff2.getValue(QMStateType::Triplet);
}
void QMPair::ReadData(const data& d, const std::vector<Segment>& segments) {
_id = d.id;
_R[0] = d.RX;
_R[1] = d.RY;
_R[2] = d.RZ;
std::string type_enum = std::string(d.pair_type);
_pair_type = QMPair::get_Enum(type_enum);
free(d.pair_type);
_lambda0.setValue(d.lambda0e, QMStateType::Electron);
_lambda0.setValue(d.lambda0h, QMStateType::Hole);
_lambda0.setValue(d.lambda0s, QMStateType::Singlet);
_lambda0.setValue(d.lambda0t, QMStateType::Triplet);
_Jeff2.setValue(d.jeff2e, QMStateType::Electron);
_Jeff2.setValue(d.jeff2h, QMStateType::Hole);
_Jeff2.setValue(d.jeff2s, QMStateType::Singlet);
_Jeff2.setValue(d.jeff2t, QMStateType::Triplet);
_segments.first = &segments[d.Seg1Id];
_segments.second = &segments[d.Seg2Id];
}
} // namespace xtp
} // namespace votca