gar::gar_pandora::RotationTransformation Class Reference

#include <RotationTransformation.h>

Public Member Functions
	RotationTransformation (int kAxis, float angle)
virtual	~RotationTransformation ()
const pandora::CartesianVector	MakeRotation (const pandora::CartesianVector &initialVec) const

Static Public Attributes
static const int	kAxisX = 0
static const int	kAxisY = 1
static const int	kAxisZ = 2

Private Member Functions
void	SetRotationX ()
void	SetRotationY ()
void	SetRotationZ ()

Private Attributes
bool	m_RotationSet
float	m_RotationAngle
float	fRotMatrix [9]

Detailed Description

Definition at line 11 of file RotationTransformation.h.

Constructor & Destructor Documentation

gar::gar_pandora::RotationTransformation::RotationTransformation	(	int	kAxis,
		float	angle
	)

Definition at line 18 of file RotationTransformation.cxx.

        : m_RotationSet(false),
        m_RotationAngle(angle * CLHEP::pi /180.)
        {
            switch (axis)
            {
            case kAxisX:
                this->SetRotationX();
                MF_LOG_INFO("RotationTransformation")
                << "Rotation set around the x axis with angle " << m_RotationAngle << " rad";
                m_RotationSet = true;
                break;
            case kAxisY:
                this->SetRotationY();
                MF_LOG_INFO("RotationTransformation")
                << "Rotation set around the y axis with angle " << m_RotationAngle << " rad";
                m_RotationSet = true;
                break;
            case kAxisZ:
                this->SetRotationZ();
                MF_LOG_INFO("RotationTransformation")
                << "Rotation set around the z axis with angle " << m_RotationAngle << " rad";
                m_RotationSet = true;
                break;
            default:
                throw;
                break;
            }
        }

gar::gar_pandora::RotationTransformation::~RotationTransformation ( )

virtual

Definition at line 50 of file RotationTransformation.cxx.

{}

Member Function Documentation

const pandora::CartesianVector gar::gar_pandora::RotationTransformation::MakeRotation

(

const pandora::CartesianVector &

initialVec

)

const

Definition at line 54 of file RotationTransformation.cxx.

        {
            if(m_RotationSet) {
                return pandora::CartesianVector( initialVec.GetX() * fRotMatrix[0] + initialVec.GetY() * fRotMatrix[3] + initialVec.GetZ() * fRotMatrix[6], initialVec.GetX() * fRotMatrix[1] + initialVec.GetY() * fRotMatrix[4] + initialVec.GetZ() * fRotMatrix[7], initialVec.GetX() * fRotMatrix[2] + initialVec.GetY() * fRotMatrix[5] + initialVec.GetZ() * fRotMatrix[8] );
            } else {
                MF_LOG_INFO("RotationTransformation")
                << "No rotation axis was defined - operation aborted!";
                return pandora::CartesianVector(initialVec.GetX(), initialVec.GetY(), initialVec.GetZ());
            }
        }

void gar::gar_pandora::RotationTransformation::SetRotationX ( )

private

Definition at line 67 of file RotationTransformation.cxx.

        {
            //col x
            fRotMatrix[0] = 1.;
            fRotMatrix[1] = 0.;
            fRotMatrix[2] = 0.;

            //col y
            fRotMatrix[3] = 0.;
            fRotMatrix[4] = std::cos(m_RotationAngle);
            fRotMatrix[5] = std::sin(m_RotationAngle);

            //col z
            fRotMatrix[6] = 0.;
            fRotMatrix[7] = -std::sin(m_RotationAngle);
            fRotMatrix[8] = std::cos(m_RotationAngle);
        }

void gar::gar_pandora::RotationTransformation::SetRotationY ( )

private

Definition at line 87 of file RotationTransformation.cxx.

        {
            //col x
            fRotMatrix[0] = std::cos(m_RotationAngle);
            fRotMatrix[1] = 0.;
            fRotMatrix[2] = -std::sin(m_RotationAngle);

            //col y
            fRotMatrix[3] = 0.;
            fRotMatrix[4] = 1.;
            fRotMatrix[5] = 0.;

            //col z
            fRotMatrix[6] = std::sin(m_RotationAngle);
            fRotMatrix[7] = 0.;
            fRotMatrix[8] = std::cos(m_RotationAngle);
        }

void gar::gar_pandora::RotationTransformation::SetRotationZ ( )

private

Definition at line 107 of file RotationTransformation.cxx.

        {
            //col x
            fRotMatrix[0] = std::cos(m_RotationAngle);
            fRotMatrix[1] = std::sin(m_RotationAngle);
            fRotMatrix[2] = 0.;

            //col y
            fRotMatrix[3] = -std::sin(m_RotationAngle);
            fRotMatrix[4] = std::cos(m_RotationAngle);
            fRotMatrix[5] = 0.;

            //col z
            fRotMatrix[6] = 0.;
            fRotMatrix[7] = 0.;
            fRotMatrix[8] = 1.;
        }

Member Data Documentation

float gar::gar_pandora::RotationTransformation::fRotMatrix[9]

private

Definition at line 30 of file RotationTransformation.h.

const int gar::gar_pandora::RotationTransformation::kAxisX = 0

static

Definition at line 20 of file RotationTransformation.h.

const int gar::gar_pandora::RotationTransformation::kAxisY = 1

static

Definition at line 21 of file RotationTransformation.h.

const int gar::gar_pandora::RotationTransformation::kAxisZ = 2

static

Definition at line 22 of file RotationTransformation.h.

float gar::gar_pandora::RotationTransformation::m_RotationAngle

private

Definition at line 29 of file RotationTransformation.h.

bool gar::gar_pandora::RotationTransformation::m_RotationSet

private

Definition at line 28 of file RotationTransformation.h.

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The documentation for this class was generated from the following files:

• garsoft/Pandora/GArPandora/RotationTransformation.h
• garsoft/Pandora/GArPandora/RotationTransformation.cxx