Transformation.h

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/*****************************************************************************
 * $CAMITK_LICENCE_BEGIN$
 *
 * CamiTK - Computer Assisted Medical Intervention ToolKit
 * (c) 2001-2025 Univ. Grenoble Alpes, CNRS, Grenoble INP - UGA, TIMC, 38000 Grenoble, France
 *
 * Visit http://camitk.imag.fr for more information
 *
 * This file is part of CamiTK.
 *
 * CamiTK is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * CamiTK is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with CamiTK.  If not, see <http://www.gnu.org/licenses/>.
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 * $CAMITK_LICENCE_END$
 ****************************************************************************/
 
#ifndef CAMITK_TRANSFORMATION_H
#define CAMITK_TRANSFORMATION_H
 
// -- Core stuff
#include "CamiTKAPI.h"
#include "InterfacePersistence.h"
 
// -- Qt stuff
#include <QString>
#include <QUuid>
 
// -- VTK stuff
#include <vtkMatrix4x4.h>
#include <vtkAbstractTransform.h>
#include <vtkTransform.h>
#include <vtkSmartPointer.h>
 
#include <memory>
 
namespace camitk {
 
class TransformationManager;
class FrameOfReference;

class CAMITK_API Transformation: public InterfacePersistence {
 
private:
    friend TransformationManager;

    Transformation(const std::shared_ptr<FrameOfReference>& from, const std::shared_ptr<FrameOfReference>& to, QUuid id = QUuid::createUuid());

    Transformation(const std::shared_ptr<FrameOfReference>& from, const std::shared_ptr<FrameOfReference>& to, vtkSmartPointer<vtkTransform> tr, QUuid id = QUuid::createUuid());

    void setMatrix(vtkSmartPointer<vtkMatrix4x4> m);
 
public:

    vtkSmartPointer<vtkTransform> getTransform() const;

    vtkMatrix4x4* getMatrix() const;

    QString getName() const;

    void setName(QString n);

    QString getDescription() const;

    void setDescription(QString desc);

    const FrameOfReference* getFrom() const;

    const FrameOfReference* getTo() const;


    QVariant toVariant() const override;

    void fromVariant(const QVariant& v) override;

    QUuid getUuid() const override;

    bool setUuid(QUuid id) override;

 
private:

    Transformation* getInverse();

    void setTransform(vtkSmartPointer<vtkTransform> tr);

    void setTo(const std::shared_ptr<FrameOfReference>& f);

    void setFrom(const std::shared_ptr<FrameOfReference>& f);
 
private:

    QUuid uuid;

    QString name;

    QString description;

    bool inversible;

    vtkSmartPointer<vtkTransform> transform;

    std::shared_ptr<FrameOfReference> from;

    std::shared_ptr<FrameOfReference> to;
};
 
// -------------------- getTransform --------------------
inline vtkSmartPointer<vtkTransform> Transformation::getTransform() const {
    return transform;
}
 
// -------------------- setName --------------------
inline void Transformation::setName(QString n) {
    name = n;
}
 
// -------------------- getDescription --------------------
inline QString Transformation::getDescription() const {
    return description;
}
 
// -------------------- setDescription --------------------
inline void Transformation::setDescription(QString desc) {
    description = desc;
}
 
// -------------------- getUuid --------------------
inline QUuid Transformation::getUuid() const {
    return uuid;
};
 
// -------------------- getFrom --------------------
inline const FrameOfReference* Transformation::getFrom() const {
    return from.get();
}
 
// -------------------- setFrom --------------------
inline void Transformation::setFrom(const std::shared_ptr<FrameOfReference>& f) {
    from = f;
}
 
// -------------------- getTo --------------------
inline const FrameOfReference* Transformation::getTo() const {
    return to.get();
}
 
// -------------------- setTo --------------------
inline void Transformation::setTo(const std::shared_ptr<FrameOfReference>& f) {
    to = f;
}
 
 
} // namespace camitk
 
#endif // CAMITK_TRANSFORMATION_H