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/*
* StraightElement.cc
*
* Created on: Mar 22, 2011
* Author: jakob
*/
#include "StraightElement.h"
namespace vhc {
StraightElement::StraightElement(const Vector3D& entry, const Vector3D& exit, double sectionRadius, Element* next):
Element(entry, exit, sectionRadius, next)
{};
StraightElement::~StraightElement() {};
bool StraightElement::isBefore(const Vector3D& position) const {
const Vector3D v(position - exitPosition);
return (-getDiagonal()).dot(v) > getDiagonal().normSquare();
}
bool StraightElement::isBeside(const Vector3D& position) const {
Vector3D X = Vector3D(position - entryPosition);
Vector3D d = getDiagonal().unit();
return (X - X.dot(d) * d).norm() > sectionRadius;
};
bool StraightElement::isAfter(const Vector3D& position) const {
const Vector3D v(position - entryPosition);
return getDiagonal().dot(v) > getDiagonal().normSquare();
}
std::string StraightElement::getType() const {return "Straight Element";}
std::string StraightElement::toString() const {
std::stringstream s;
s << Element::toString();
return s.str();
}
void StraightElement::accept(const ElementVisitor& v) const {v.visit(this);}
StraightElement* StraightElement::clone() const {return new StraightElement(getEntryPosition(), getExitPosition(), getSectionRadius());}
}
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