Euclid3DGeometry.cpp

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/*
 *  Copyright (c) 2014, Chris Rogers
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#include "BeamlineGeometry/Euclid3DGeometry.h"

#include "Utilities/GeneralClassicException.h"
#include <cmath>

Euclid3DGeometry::Euclid3DGeometry(Euclid3D transformation)
    : BGeometryBase(), transformation_m(transformation) {
}

Euclid3DGeometry::Euclid3DGeometry(const Euclid3DGeometry &rhs)
    : BGeometryBase(), transformation_m(rhs.transformation_m) {
}

Euclid3DGeometry::~Euclid3DGeometry() {}

const Euclid3DGeometry &Euclid3DGeometry::operator=(const Euclid3DGeometry &rhs) {
    if (&rhs != this) {
        transformation_m = rhs.transformation_m;
    }
    return *this;
}

double Euclid3DGeometry::getArcLength() const {
    return sqrt(dot(transformation_m.getVector(),
                    transformation_m.getVector()));
}

double Euclid3DGeometry::getElementLength() const {
    return getArcLength();
}

void Euclid3DGeometry::setElementLength(double length) {
    Vector3D newVector = transformation_m.getVector()*(length/getArcLength());
    transformation_m.setDisplacement(newVector);
}

Euclid3D Euclid3DGeometry::getTransform(double fromS, double toS) const {
    throw GeneralClassicException("Euclid3DGeometry::getTransform", "Not implemented");
}

Euclid3D Euclid3DGeometry::getTotalTransform() const {
    return transformation_m;
}