CctwCrystalCoordinateTransform Class Reference

#include <cctwcrystalcoordinatetransform.h>

Inheritance diagram for CctwCrystalCoordinateTransform:

Collaboration diagram for CctwCrystalCoordinateTransform:

Public Slots
virtual bool	hasInverse () const
virtual CctwDoubleVector3D	forward (CctwDoubleVector3D d)
virtual CctwDoubleVector3D	inverse (CctwDoubleVector3D q)
void	updateFromParameters ()
void	setCurrentFrame (double frame)
double	changeCount ()
void	report ()
CctwDoubleMatrix3x3	createBMatrix (const CctwUnitCell &cell) const
CctwDoubleVector3D	getDetPos (double x, double y)
CctwDoubleVector3D	getDetPos (CctwDoubleVector3D xyz)
CctwDoubleVector3D	pixel2qlab (double x, double y, double z)
CctwDoubleVector3D	pixel2qlab (CctwDoubleVector3D pixel)
CctwDoubleVector3D	qlab2hkl (double qx, double qy, double qz)
CctwDoubleVector3D	qlab2hkl (CctwDoubleVector3D qlab)
CctwDoubleVector3D	hkl2grid (double h, double k, double l)
CctwDoubleVector3D	hkl2grid (CctwDoubleVector3D hkl)
CctwDoubleVector3D	grid2hkl (double gx, double gy, double gz)
CctwDoubleVector3D	grid2hkl (CctwDoubleVector3D grid)
CctwDoubleVector3D	hkl2qlab (double h, double k, double l)
CctwDoubleVector3D	hkl2qlab (CctwDoubleVector3D hkl)
CctwDoubleVector3D	qlab2pixel (double qx, double qy, double qz)
CctwDoubleVector3D	qlab2pixel (CctwDoubleVector3D qlab)
CctwDoubleVector3D	getDetPix (double x, double y, double z)
CctwDoubleVector3D	getDetPix (CctwDoubleVector3D xyz)
double	twoThetaAngle ()
double	omegaAngle ()
double	chiAngle ()
double	phiAngle ()
CctwDoubleMatrix3x3	bMat ()
CctwDoubleMatrix3x3	uMat ()
CctwDoubleMatrix3x3	gMat ()
CctwDoubleMatrix3x3	dMat ()
CctwDoubleMatrix3x3	oMat ()
CctwDoubleVector3D	oVec ()
CctwDoubleMatrix3x3	ubMatInv ()
CctwDoubleMatrix3x3	gridBasisInv ()
CctwDoubleMatrix3x3	bMatInv ()
CctwDoubleMatrix3x3	uMatInv ()
CctwDoubleMatrix3x3	gMatInv ()
CctwDoubleMatrix3x3	dMatInv ()
CctwDoubleMatrix3x3	oMatInv ()
CctwDoubleVector3D	cdVec ()
CctwDoubleVector3D	ndVec ()
Public Slots inherited from CctwTransformInterface
virtual bool	hasInverse () const =0
virtual CctwDoubleVector3D	forward (CctwDoubleVector3D d)=0
virtual CctwDoubleVector3D	inverse (CctwDoubleVector3D q)=0
virtual CctwDoubleVector3D	forward (double x, double y, double z)
virtual CctwDoubleVector3D	inverse (double x, double y, double z)
Public Slots inherited from CctwObject
virtual void	printLine (QString line)
virtual void	printMessage (QString msg, QDateTime dt=QDateTime::currentDateTime())
virtual QString	settingsScript ()
QString	scriptValueLiteral (QVariant v)

Public Member Functions
	CctwCrystalCoordinateTransform (CctwCrystalCoordinateParameters *parms, QString name, const double *angles, QObject *parent)
Public Member Functions inherited from CctwTransformInterface
	CctwTransformInterface (QString name, QObject *parent)
Public Member Functions inherited from CctwObject
	CctwObject (QString name, QObject *parent=0)
virtual void	writeSettings (QSettings *set, QString section)
virtual void	readSettings (QSettings *set, QString section)

Public Attributes
double	m_TwoThetaAngle
double	m_OmegaAngle
double	m_ChiAngle
double	m_PhiAngle
CctwDoubleMatrix3x3	m_BMat
CctwDoubleMatrix3x3	m_UMat
CctwDoubleMatrix3x3	m_GMat
CctwDoubleMatrix3x3	m_DMat
CctwDoubleMatrix3x3	m_OMat
CctwDoubleVector3D	m_OVec

Private Attributes
CctwCrystalCoordinateParameters *	m_Parms
double	m_CurrentFrame
int	m_CurrentFrameChangeCount
const double *	m_Angles
CctwDoubleMatrix3x3	m_UBMatInv
CctwDoubleMatrix3x3	m_GridBasisInv
CctwDoubleMatrix3x3	m_BMatInv
CctwDoubleMatrix3x3	m_UMatInv
CctwDoubleMatrix3x3	m_GMatInv
CctwDoubleMatrix3x3	m_DMatInv
CctwDoubleMatrix3x3	m_OMatInv
CctwDoubleVector3D	m_CD
CctwDoubleVector3D	m_ND

Additional Inherited Members
Properties inherited from CctwObject
QString	name

Detailed Description

Definition at line 8 of file cctwcrystalcoordinatetransform.h.

Constructor & Destructor Documentation

CctwCrystalCoordinateTransform::CctwCrystalCoordinateTransform	(	CctwCrystalCoordinateParameters *	parms,
		QString	name,
		const double *	angles,
		QObject *	parent
	)

Definition at line 4 of file cctwcrystalcoordinatetransform.cpp.

References updateFromParameters().

                                                                                                                                                          :
  CctwTransformInterface(name, parent),
  m_Parms(parms),
  m_CurrentFrame(-1),
  m_CurrentFrameChangeCount(0),
  m_Angles(angles)
{
  updateFromParameters();
}

Member Function Documentation

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::bMat ( )

inlineslot

Definition at line 53 of file cctwcrystalcoordinatetransform.h.

References m_BMat.

{ return m_BMat; }

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::bMatInv ( )

inlineslot

Definition at line 62 of file cctwcrystalcoordinatetransform.h.

References m_BMatInv.

{ return m_BMatInv; }

CctwDoubleVector3D CctwCrystalCoordinateTransform::cdVec ( )

inlineslot

Definition at line 68 of file cctwcrystalcoordinatetransform.h.

References m_CD.

{ return m_CD; }

double CctwCrystalCoordinateTransform::changeCount ( )

slot

Definition at line 92 of file cctwcrystalcoordinatetransform.cpp.

References m_CurrentFrameChangeCount.

{
  return m_CurrentFrameChangeCount;
}

double CctwCrystalCoordinateTransform::chiAngle ( )

inlineslot

Definition at line 50 of file cctwcrystalcoordinatetransform.h.

References m_ChiAngle.

{ return m_ChiAngle; }

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::createBMatrix ( const CctwUnitCell &  cell ) const

slot

Definition at line 106 of file cctwcrystalcoordinatetransform.cpp.

References CctwUnitCell::a(), CctwUnitCell::alpha(), CctwUnitCell::b(), CctwUnitCell::beta(), CctwUnitCell::c(), CctwUnitCell::gamma(), CctwMatrix3x3< T >::inverted(), and CctwMatrix3x3< T >::transposed().

Referenced by updateFromParameters().

{
  double alat = cell.a();
  double blat = cell.b();
  double clat = cell.c();
  double alpha = cell.alpha();
  double beta = cell.beta();
  double gamma = cell.gamma();

  CctwDoubleMatrix3x3 zzz;

  zzz(0,0) = alat;
  zzz(1,0) = 0;
  zzz(2,0) = 0;

  zzz(0,1) = blat*cos(gamma);
  zzz(1,1) = blat*sin(gamma);
  zzz(2,1) = 0;

  zzz(0,2) = clat*cos(beta);
  zzz(1,2) = clat*(cos(alpha) - cos(beta)*cos(gamma))/sin(gamma);
  zzz(2,2) = sqrt(clat*clat - zzz(0,2)*zzz(0,2) - zzz(1,2)*zzz(1,2));

  CctwDoubleMatrix3x3 tmat = zzz.inverted();

  return tmat.transposed();
}

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::dMat ( )

inlineslot

Definition at line 56 of file cctwcrystalcoordinatetransform.h.

References m_DMat.

{ return m_DMat; }

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::dMatInv ( )

inlineslot

Definition at line 65 of file cctwcrystalcoordinatetransform.h.

References m_DMatInv.

{ return m_DMatInv; }

CctwDoubleVector3D CctwCrystalCoordinateTransform::forward ( CctwDoubleVector3D  d )

virtualslot

Definition at line 139 of file cctwcrystalcoordinatetransform.cpp.

References getDetPos(), hkl2grid(), pixel2qlab(), qlab2hkl(), setCurrentFrame(), CctwVector3D< T >::x(), CctwVector3D< T >::y(), and CctwVector3D< T >::z().

Referenced by CctwApplication::calculateChunkDependencies().

{
  setCurrentFrame(d.z());

  return hkl2grid(qlab2hkl(pixel2qlab(getDetPos(d.x(), d.y()))));
}

CctwDoubleVector3D CctwCrystalCoordinateTransform::getDetPix ( double  x, double  y, double  z  )

slot

Definition at line 283 of file cctwcrystalcoordinatetransform.cpp.

Referenced by CctwqtTransformTester::testGetDetPix().

{
  return getDetPix(CctwDoubleVector3D(x,y,z));
}

CctwDoubleVector3D CctwCrystalCoordinateTransform::getDetPix ( CctwDoubleVector3D  xyz )

slot

Definition at line 288 of file cctwcrystalcoordinatetransform.cpp.

References CctwCrystalCoordinateParameters::det0x, CctwCrystalCoordinateParameters::det0y, m_Parms, CctwCrystalCoordinateParameters::pixelSize, CctwVector3D< T >::x(), and CctwVector3D< T >::y().

{
  CctwDoubleVector3D detpix;

  detpix.x() = (int)(xyz.x()/m_Parms->pixelSize() + m_Parms->det0x() - 0.5);
  detpix.y() = (int)(xyz.y()/m_Parms->pixelSize() + m_Parms->det0y() - 0.5);

  if (m_Parms->get_ExtraFlip()) {
    double x = detpix.x();
    double y = detpix.y();

    detpix.x() = 2048-y;
    detpix.y() = 2048-x;
  }

  return detpix;
}

CctwDoubleVector3D CctwCrystalCoordinateTransform::getDetPos ( double  x, double  y  )

slot

Definition at line 156 of file cctwcrystalcoordinatetransform.cpp.

References CctwCrystalCoordinateParameters::det0x, CctwCrystalCoordinateParameters::det0y, m_Parms, and CctwCrystalCoordinateParameters::pixelSize.

Referenced by forward(), getDetPos(), and CctwqtTransformTester::testGetDetPos().

{
  double pixelSize = m_Parms->pixelSize();

  if (m_Parms->get_ExtraFlip()) {
    return CctwDoubleVector3D(((2048-y)+0.5 - m_Parms->det0x())*pixelSize,
                              ((2048-x)+0.5 - m_Parms->det0y())*pixelSize, 0.0);
  } else {
    return CctwDoubleVector3D((x+0.5 - m_Parms->det0x())*pixelSize,
                              (y+0.5 - m_Parms->det0y())*pixelSize, 0.0);
  }
}

CctwDoubleVector3D CctwCrystalCoordinateTransform::getDetPos ( CctwDoubleVector3D  xyz )

slot

Definition at line 151 of file cctwcrystalcoordinatetransform.cpp.

References getDetPos(), CctwVector3D< T >::x(), and CctwVector3D< T >::y().

{
  return getDetPos(xyz.x(), xyz.y());
}

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::gMat ( )

inlineslot

Definition at line 55 of file cctwcrystalcoordinatetransform.h.

References m_GMat.

{ return m_GMat; }

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::gMatInv ( )

inlineslot

Definition at line 64 of file cctwcrystalcoordinatetransform.h.

References m_GMatInv.

{ return m_GMatInv; }

CctwDoubleVector3D CctwCrystalCoordinateTransform::grid2hkl ( double  gx, double  gy, double  gz  )

slot

Definition at line 223 of file cctwcrystalcoordinatetransform.cpp.

Referenced by CctwqtTransformTester::testGrid2HKL().

{
  return grid2hkl(CctwDoubleVector3D(gx,gy,gz));
}

CctwDoubleVector3D CctwCrystalCoordinateTransform::grid2hkl ( CctwDoubleVector3D  grid )

slot

Definition at line 228 of file cctwcrystalcoordinatetransform.cpp.

References CctwCrystalCoordinateParameters::gridBasis, CctwCrystalCoordinateParameters::gridDim, CctwCrystalCoordinateParameters::gridOffset, CctwCrystalCoordinateParameters::gridOrigin, and m_Parms.

{
  CctwDoubleVector3D xyz = grid - m_Parms->gridOffset();

  for (int i=0; i<3; i++) {
    xyz(i) /= qMax(m_Parms->gridDim()(i),0.0);
  }

  xyz = m_Parms->gridBasis()*xyz;
  xyz = xyz + m_Parms->gridOrigin();

  return xyz;
}

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::gridBasisInv ( )

inlineslot

Definition at line 61 of file cctwcrystalcoordinatetransform.h.

References m_GridBasisInv.

{ return m_GridBasisInv; }

bool CctwCrystalCoordinateTransform::hasInverse ( ) const

virtualslot

Definition at line 134 of file cctwcrystalcoordinatetransform.cpp.

{
  return false;
}

CctwDoubleVector3D CctwCrystalCoordinateTransform::hkl2grid ( double  h, double  k, double  l  )

slot

Definition at line 204 of file cctwcrystalcoordinatetransform.cpp.

Referenced by forward(), and CctwqtTransformTester::testHKL2Grid().

{
  return hkl2grid(CctwDoubleVector3D(h,k,l));
}

CctwDoubleVector3D CctwCrystalCoordinateTransform::hkl2grid ( CctwDoubleVector3D  hkl )

slot

Definition at line 209 of file cctwcrystalcoordinatetransform.cpp.

References CctwCrystalCoordinateParameters::gridDim, CctwCrystalCoordinateParameters::gridOffset, CctwCrystalCoordinateParameters::gridOrigin, m_GridBasisInv, and m_Parms.

{
  CctwDoubleVector3D xyz = hkl;

  xyz = xyz - m_Parms->gridOrigin();
  xyz = m_GridBasisInv*xyz;

  for (int i=0; i<3; i++) {
    xyz(i) *= qMax(m_Parms->gridDim()(i),0.0);
  }

  return xyz+m_Parms->gridOffset();
}

CctwDoubleVector3D CctwCrystalCoordinateTransform::hkl2qlab ( double  h, double  k, double  l  )

slot

Definition at line 242 of file cctwcrystalcoordinatetransform.cpp.

Referenced by CctwqtTransformTester::testHKL2QLab().

{
  return hkl2qlab(CctwDoubleVector3D(h,k,l));
}

CctwDoubleVector3D CctwCrystalCoordinateTransform::hkl2qlab ( CctwDoubleVector3D  hkl )

slot

Definition at line 247 of file cctwcrystalcoordinatetransform.cpp.

References m_Parms, and CctwCrystalCoordinateParameters::ubMat.

{
  return m_Parms->ubMat()*hkl;
}

CctwDoubleVector3D CctwCrystalCoordinateTransform::inverse ( CctwDoubleVector3D  q )

virtualslot

Definition at line 146 of file cctwcrystalcoordinatetransform.cpp.

{
  return CctwDoubleVector3D();
}

CctwDoubleVector3D CctwCrystalCoordinateTransform::ndVec ( )

inlineslot

Definition at line 69 of file cctwcrystalcoordinatetransform.h.

References m_ND.

{ return m_ND; }

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::oMat ( )

inlineslot

Definition at line 57 of file cctwcrystalcoordinatetransform.h.

References m_OMat.

{ return m_OMat; }

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::oMatInv ( )

inlineslot

Definition at line 66 of file cctwcrystalcoordinatetransform.h.

References m_OMatInv.

{ return m_OMatInv; }

double CctwCrystalCoordinateTransform::omegaAngle ( )

inlineslot

Definition at line 49 of file cctwcrystalcoordinatetransform.h.

References m_OmegaAngle.

{ return m_OmegaAngle; }

CctwDoubleVector3D CctwCrystalCoordinateTransform::oVec ( )

inlineslot

Definition at line 58 of file cctwcrystalcoordinatetransform.h.

References m_OVec.

{ return m_OVec; }

double CctwCrystalCoordinateTransform::phiAngle ( )

inlineslot

Definition at line 51 of file cctwcrystalcoordinatetransform.h.

References m_PhiAngle.

{ return m_PhiAngle; }

CctwDoubleVector3D CctwCrystalCoordinateTransform::pixel2qlab ( double  x, double  y, double  z  )

slot

Definition at line 169 of file cctwcrystalcoordinatetransform.cpp.

Referenced by forward(), and CctwqtTransformTester::testPixel2QLab().

{
  return pixel2qlab(CctwDoubleVector3D(x,y,z));
}

CctwDoubleVector3D CctwCrystalCoordinateTransform::pixel2qlab ( CctwDoubleVector3D  pixel )

slot

Definition at line 174 of file cctwcrystalcoordinatetransform.cpp.

References m_CD, m_DMatInv, m_GMatInv, m_OMatInv, m_OVec, m_Parms, CctwVector3D< T >::normalized(), CctwCrystalCoordinateParameters::wavelength, and CctwVector3D< T >::x().

{
  CctwDoubleVector3D xyz = pixel;
  double scale = 1.0/m_Parms->wavelength();

  xyz = m_OMatInv*xyz;
  xyz = xyz - m_OVec;

  xyz = m_DMatInv*xyz;
  xyz = xyz - m_CD;
  xyz = xyz.normalized();
  xyz = xyz*scale;

  xyz.x() -= scale;

  xyz = m_GMatInv*xyz;

  return xyz;
}

CctwDoubleVector3D CctwCrystalCoordinateTransform::qlab2hkl ( double  qx, double  qy, double  qz  )

slot

Definition at line 194 of file cctwcrystalcoordinatetransform.cpp.

Referenced by forward(), and CctwqtTransformTester::testQLab2HKL().

{
  return qlab2hkl(CctwDoubleVector3D(qx,qy,qz));
}

CctwDoubleVector3D CctwCrystalCoordinateTransform::qlab2hkl ( CctwDoubleVector3D  qlab )

slot

Definition at line 199 of file cctwcrystalcoordinatetransform.cpp.

References m_UBMatInv.

{
  return m_UBMatInv*qlab;
}

CctwDoubleVector3D CctwCrystalCoordinateTransform::qlab2pixel ( double  qx, double  qy, double  qz  )

slot

Definition at line 252 of file cctwcrystalcoordinatetransform.cpp.

Referenced by CctwqtTransformTester::testQLab2Pixel().

{
  return qlab2pixel(CctwDoubleVector3D(qx,qy,qz));
}

CctwDoubleVector3D CctwCrystalCoordinateTransform::qlab2pixel ( CctwDoubleVector3D  qlab )

slot

Definition at line 257 of file cctwcrystalcoordinatetransform.cpp.

References CctwVector3D< double >::dotProduct(), m_CD, m_DMat, m_GMat, m_ND, m_OMat, m_OVec, m_Parms, and CctwCrystalCoordinateParameters::wavelength.

{
  CctwDoubleVector3D xyz = qlab;

  xyz = m_GMat*xyz;
  xyz(0) += 1.0/m_Parms->wavelength();
  xyz = xyz.normalized();

  double dmin   = CctwDoubleVector3D::dotProduct(m_CD,m_ND);
  double cosang = CctwDoubleVector3D::dotProduct(xyz, m_ND);

  double pdist = -dmin/cosang;

  xyz = xyz*pdist;

  xyz = xyz + m_CD;

  xyz = m_DMat*xyz;

  xyz = xyz + m_OVec;

  xyz = m_OMat*xyz;

  return xyz;
}

void CctwCrystalCoordinateTransform::report ( )

slot

Definition at line 97 of file cctwcrystalcoordinatetransform.cpp.

{
//  printMessage(tr("CctwqtCrystalCoordinateParameters - wavelength() = %1")
//               .arg(m_QTParms->wavelength()));

//  printMessage(tr("CctwCrystalCoordinateParameters::m_Wavelength = %1")
//               .arg(((CctwCrystalCoordinateParameters*) m_QTParms)->m_Wavelength));
}

void CctwCrystalCoordinateTransform::setCurrentFrame ( double  frame )

slot

Definition at line 36 of file cctwcrystalcoordinatetransform.cpp.

References CctwCrystalCoordinateParameters::chiAngle(), CctwCrystalCoordinateParameters::distance, CctwMatrix3x3< T >::identity(), CctwMatrix3x3< T >::inverted(), m_CD, m_ChiAngle, m_CurrentFrame, m_CurrentFrameChangeCount, m_DMat, m_DMatInv, m_GMat, m_GMatInv, m_ND, m_OmegaAngle, m_Parms, m_PhiAngle, m_TwoThetaAngle, CctwCrystalCoordinateParameters::omegaAngle(), CctwCrystalCoordinateParameters::orientErrorDetPitch, CctwCrystalCoordinateParameters::orientErrorDetRoll, CctwCrystalCoordinateParameters::orientErrorDetYaw, CctwCrystalCoordinateParameters::orientErrorGonPitch, CctwCrystalCoordinateParameters::phiAngle(), CctwMatrix3x3< T >::rotX(), CctwMatrix3x3< T >::rotY(), CctwMatrix3x3< T >::rotZ(), CctwCrystalCoordinateParameters::twoThetaAngle(), and CctwCrystalCoordinateParameters::xTrans.

Referenced by forward(), CctwqtTransformTester::testGetDetPix(), CctwqtTransformTester::testGetDetPos(), CctwqtTransformTester::testGrid2HKL(), CctwqtTransformTester::testHKL2Grid(), CctwqtTransformTester::testHKL2QLab(), CctwqtTransformTester::testPixel2QLab(), CctwqtTransformTester::testQLab2HKL(), and CctwqtTransformTester::testQLab2Pixel().

{
  if (frame != m_CurrentFrame) {
    m_CurrentFrame = frame;

    m_OmegaAngle    = m_Parms->omegaAngle(frame);
    m_TwoThetaAngle = m_Parms->twoThetaAngle(frame);
    m_PhiAngle      = m_Parms->phiAngle(frame);
    m_ChiAngle      = m_Parms->chiAngle(frame);

    //    if (m_Angles == NULL) {
//      m_OmegaAngle = frame*m_Parms->omegaStep() + m_Parms->omegaCorrection();
//    } else {
//      int f0 = ::floor(frame);
//      int f1 = f0+1;
//      double df = frame-f0;
//      m_OmegaAngle = m_Angles[f0]+df*(m_Angles[f1]-m_Angles[f0]);
//    }

    CctwDoubleMatrix3x3 dimat = CctwDoubleMatrix3x3::identity();

    dimat = CctwDoubleMatrix3x3::rotZ(m_Parms->orientErrorDetYaw())*dimat;
    dimat = CctwDoubleMatrix3x3::rotY(m_Parms->orientErrorDetPitch())*dimat;
    dimat = CctwDoubleMatrix3x3::rotX(m_Parms->orientErrorDetRoll())*dimat;
    dimat = CctwDoubleMatrix3x3::rotZ(m_TwoThetaAngle)*dimat;
    dimat = CctwDoubleMatrix3x3::rotY(m_Parms->orientErrorGonPitch())*dimat;

    m_DMatInv = dimat;
    m_DMat    = dimat.inverted();

    CctwDoubleMatrix3x3 gmat = CctwDoubleMatrix3x3::identity();

    gmat = CctwDoubleMatrix3x3::rotZ(m_PhiAngle)*gmat;
    gmat = CctwDoubleMatrix3x3::rotX(m_ChiAngle)*gmat;
    gmat = CctwDoubleMatrix3x3::rotZ(m_OmegaAngle)*gmat;
    gmat = CctwDoubleMatrix3x3::rotY(m_Parms->orientErrorGonPitch())*gmat;

    m_GMat    = gmat;
    m_GMatInv = gmat.inverted();

    CctwDoubleVector3D cD(m_Parms->distance(), 0, 0);
    cD = CctwDoubleMatrix3x3::rotZ(m_TwoThetaAngle)*cD;
    cD = CctwDoubleMatrix3x3::rotY(m_Parms->orientErrorGonPitch())*cD;
    CctwDoubleVector3D tVec = m_GMat*m_Parms->xTrans();

    cD = tVec - cD;

    CctwDoubleVector3D nD(dimat(0,0), dimat(1,0), dimat(2,0));

    m_CD = cD;
    m_ND = nD;

    m_CurrentFrameChangeCount++;
  }
}

double CctwCrystalCoordinateTransform::twoThetaAngle ( )

inlineslot

Definition at line 48 of file cctwcrystalcoordinatetransform.h.

References m_TwoThetaAngle.

{ return m_TwoThetaAngle; }

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::ubMatInv ( )

inlineslot

Definition at line 60 of file cctwcrystalcoordinatetransform.h.

References m_UBMatInv.

{ return m_UBMatInv; }

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::uMat ( )

inlineslot

Definition at line 54 of file cctwcrystalcoordinatetransform.h.

References m_UMat.

{ return m_UMat; }

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::uMatInv ( )

inlineslot

Definition at line 63 of file cctwcrystalcoordinatetransform.h.

References m_UMatInv.

{ return m_UMatInv; }

void CctwCrystalCoordinateTransform::updateFromParameters ( )

slot

Definition at line 14 of file cctwcrystalcoordinatetransform.cpp.

References CctwCrystalCoordinateParameters::chiAngle(), createBMatrix(), CctwCrystalCoordinateParameters::gridBasis, CctwMatrix3x3< T >::inverted(), m_BMat, m_BMatInv, m_ChiAngle, m_GridBasisInv, m_OMat, m_OMatInv, m_OmegaAngle, m_OVec, m_Parms, m_PhiAngle, m_TwoThetaAngle, m_UBMatInv, m_UMat, m_UMatInv, CctwCrystalCoordinateParameters::oMat, CctwCrystalCoordinateParameters::omegaAngle(), CctwCrystalCoordinateParameters::oVec, CctwCrystalCoordinateParameters::phiAngle(), CctwCrystalCoordinateParameters::twoThetaAngle(), CctwCrystalCoordinateParameters::ubMat, and CctwCrystalCoordinateParameters::unitCell.

Referenced by CctwCrystalCoordinateTransform().

{
  m_OmegaAngle    = m_Parms->omegaAngle(0.0);
  m_TwoThetaAngle = m_Parms->twoThetaAngle(0.0); // + m_Parms->twoThetaCorrection();
  m_PhiAngle      = m_Parms->phiAngle(0.0);      // + m_Parms->phiCorrection();
  m_ChiAngle      = m_Parms->chiAngle(0.0);      // + m_Parms->chiCorrection();

  m_GridBasisInv  = m_Parms->gridBasis().inverted();

  m_OMat          = m_Parms->oMat();
  m_OMatInv       = m_OMat.inverted();
  m_OVec          = m_Parms->oVec();

  m_UBMatInv      = m_Parms->ubMat().inverted();

  m_BMat          = createBMatrix(m_Parms->unitCell());
  m_BMatInv       = m_BMat.inverted();

  m_UMat          = m_Parms->ubMat() * m_BMatInv;
  m_UMatInv       = m_UMat.inverted();
}

Member Data Documentation

const double* CctwCrystalCoordinateTransform::m_Angles

private

Definition at line 77 of file cctwcrystalcoordinatetransform.h.

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::m_BMat

Definition at line 85 of file cctwcrystalcoordinatetransform.h.

Referenced by bMat(), and updateFromParameters().

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::m_BMatInv

private

Definition at line 95 of file cctwcrystalcoordinatetransform.h.

Referenced by bMatInv(), and updateFromParameters().

CctwDoubleVector3D CctwCrystalCoordinateTransform::m_CD

private

Definition at line 101 of file cctwcrystalcoordinatetransform.h.

Referenced by cdVec(), pixel2qlab(), qlab2pixel(), and setCurrentFrame().

double CctwCrystalCoordinateTransform::m_ChiAngle

Definition at line 82 of file cctwcrystalcoordinatetransform.h.

Referenced by chiAngle(), setCurrentFrame(), and updateFromParameters().

double CctwCrystalCoordinateTransform::m_CurrentFrame

private

Definition at line 74 of file cctwcrystalcoordinatetransform.h.

Referenced by setCurrentFrame().

int CctwCrystalCoordinateTransform::m_CurrentFrameChangeCount

private

Definition at line 75 of file cctwcrystalcoordinatetransform.h.

Referenced by changeCount(), and setCurrentFrame().

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::m_DMat

Definition at line 88 of file cctwcrystalcoordinatetransform.h.

Referenced by dMat(), qlab2pixel(), and setCurrentFrame().

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::m_DMatInv

private

Definition at line 98 of file cctwcrystalcoordinatetransform.h.

Referenced by dMatInv(), pixel2qlab(), and setCurrentFrame().

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::m_GMat

Definition at line 87 of file cctwcrystalcoordinatetransform.h.

Referenced by gMat(), qlab2pixel(), and setCurrentFrame().

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::m_GMatInv

private

Definition at line 97 of file cctwcrystalcoordinatetransform.h.

Referenced by gMatInv(), pixel2qlab(), and setCurrentFrame().

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::m_GridBasisInv

private

Definition at line 94 of file cctwcrystalcoordinatetransform.h.

Referenced by gridBasisInv(), hkl2grid(), and updateFromParameters().

CctwDoubleVector3D CctwCrystalCoordinateTransform::m_ND

private

Definition at line 102 of file cctwcrystalcoordinatetransform.h.

Referenced by ndVec(), qlab2pixel(), and setCurrentFrame().

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::m_OMat

Definition at line 89 of file cctwcrystalcoordinatetransform.h.

Referenced by oMat(), qlab2pixel(), and updateFromParameters().

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::m_OMatInv

private

Definition at line 99 of file cctwcrystalcoordinatetransform.h.

Referenced by oMatInv(), pixel2qlab(), and updateFromParameters().

double CctwCrystalCoordinateTransform::m_OmegaAngle

Definition at line 81 of file cctwcrystalcoordinatetransform.h.

Referenced by omegaAngle(), setCurrentFrame(), and updateFromParameters().

CctwDoubleVector3D CctwCrystalCoordinateTransform::m_OVec

Definition at line 90 of file cctwcrystalcoordinatetransform.h.

Referenced by oVec(), pixel2qlab(), qlab2pixel(), and updateFromParameters().

CctwCrystalCoordinateParameters* CctwCrystalCoordinateTransform::m_Parms

private

Definition at line 72 of file cctwcrystalcoordinatetransform.h.

Referenced by getDetPix(), getDetPos(), grid2hkl(), hkl2grid(), hkl2qlab(), pixel2qlab(), qlab2pixel(), setCurrentFrame(), and updateFromParameters().

double CctwCrystalCoordinateTransform::m_PhiAngle

Definition at line 83 of file cctwcrystalcoordinatetransform.h.

Referenced by phiAngle(), setCurrentFrame(), and updateFromParameters().

double CctwCrystalCoordinateTransform::m_TwoThetaAngle

Definition at line 80 of file cctwcrystalcoordinatetransform.h.

Referenced by setCurrentFrame(), twoThetaAngle(), and updateFromParameters().

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::m_UBMatInv

private

Definition at line 93 of file cctwcrystalcoordinatetransform.h.

Referenced by qlab2hkl(), ubMatInv(), and updateFromParameters().

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::m_UMat

Definition at line 86 of file cctwcrystalcoordinatetransform.h.

Referenced by uMat(), and updateFromParameters().

CctwDoubleMatrix3x3 CctwCrystalCoordinateTransform::m_UMatInv

private

Definition at line 96 of file cctwcrystalcoordinatetransform.h.

Referenced by uMatInv(), and updateFromParameters().

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

• /home/jennings/development/cctw/cctw-code/cctwlib/cctwcrystalcoordinatetransform.h
• /home/jennings/development/cctw/cctw-code/cctwlib/cctwcrystalcoordinatetransform.cpp