Gabriele Cosmo
349 lines
11 KiB
C++
349 lines
11 KiB
C++
// -*- C++ -*-
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// $Id:$
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// ---------------------------------------------------------------------------
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//
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// This file is a part of the CLHEP - a Class Library for High Energy Physics.
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//
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// This is the definitions of the inline member functions of the
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// HepRotation class
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//
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namespace CLHEP {
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// Put commonly used accessors as early as possible to avoid inlining misses:
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inline double HepRotation::xx() const { return rxx; }
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inline double HepRotation::xy() const { return rxy; }
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inline double HepRotation::xz() const { return rxz; }
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inline double HepRotation::yx() const { return ryx; }
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inline double HepRotation::yy() const { return ryy; }
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inline double HepRotation::yz() const { return ryz; }
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inline double HepRotation::zx() const { return rzx; }
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inline double HepRotation::zy() const { return rzy; }
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inline double HepRotation::zz() const { return rzz; }
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inline HepRep3x3 HepRotation::rep3x3() const {
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return HepRep3x3 ( rxx, rxy, rxz,
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ryx, ryy, ryz,
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rzx, rzy, rzz );
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}
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inline double HepRotation::xt() const { return 0.0; }
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inline double HepRotation::yt() const { return 0.0; }
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inline double HepRotation::zt() const { return 0.0; }
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inline double HepRotation::tx() const { return 0.0; }
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inline double HepRotation::ty() const { return 0.0; }
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inline double HepRotation::tz() const { return 0.0; }
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inline double HepRotation::tt() const { return 1.0; }
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inline HepRep4x4 HepRotation::rep4x4() const {
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return HepRep4x4 ( rxx, rxy, rxz, 0.0,
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ryx, ryy, ryz, 0.0,
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rzx, rzy, rzz, 0.0,
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0.0, 0.0, 0.0, 1.0 );
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}
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// Ctors etc:
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inline HepRotation::HepRotation() : rxx(1.0), rxy(0.0), rxz(0.0),
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ryx(0.0), ryy(1.0), ryz(0.0),
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rzx(0.0), rzy(0.0), rzz(1.0) {}
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inline HepRotation::HepRotation(const HepRotation & m) :
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rxx(m.rxx), rxy(m.rxy), rxz(m.rxz),
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ryx(m.ryx), ryy(m.ryy), ryz(m.ryz),
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rzx(m.rzx), rzy(m.rzy), rzz(m.rzz) {}
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inline HepRotation::HepRotation
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(double mxx, double mxy, double mxz,
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double myx, double myy, double myz,
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double mzx, double mzy, double mzz) :
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rxx(mxx), rxy(mxy), rxz(mxz),
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ryx(myx), ryy(myy), ryz(myz),
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rzx(mzx), rzy(mzy), rzz(mzz) {}
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inline HepRotation::HepRotation ( const HepRep3x3 & m ) :
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rxx(m.xx_), rxy(m.xy_), rxz(m.xz_),
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ryx(m.yx_), ryy(m.yy_), ryz(m.yz_),
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rzx(m.zx_), rzy(m.zy_), rzz(m.zz_) {}
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inline HepRotation::HepRotation(const HepRotationX & rx) :
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rxx(1.0), rxy(0.0), rxz(0.0),
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ryx(0.0), ryy(rx.yy()), ryz(rx.yz()),
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rzx(0.0), rzy(rx.zy()), rzz(rx.zz()) {}
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inline HepRotation::HepRotation(const HepRotationY & ry) :
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rxx(ry.xx()), rxy(0.0), rxz(ry.xz()),
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ryx(0.0), ryy(1.0), ryz(0.0),
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rzx(ry.zx()), rzy(0.0), rzz(ry.zz()) {}
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inline HepRotation::HepRotation(const HepRotationZ & rz) :
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rxx(rz.xx()), rxy(rz.xy()), rxz(0.0),
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ryx(rz.yx()), ryy(rz.yy()), ryz(0.0),
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rzx(0.0), rzy(0.0), rzz(1.0) {}
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inline HepRotation::~HepRotation() {}
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// More accessors:
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inline HepRotation::HepRotation_row::HepRotation_row
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(const HepRotation & r, int i) : rr(r), ii(i) {}
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inline double HepRotation::HepRotation_row::operator [] (int jj) const {
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return rr(ii,jj);
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}
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inline
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const HepRotation::HepRotation_row HepRotation::operator [] (int i) const {
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return HepRotation_row(*this, i);
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}
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inline Hep3Vector HepRotation::colX() const
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{ return Hep3Vector ( rxx, ryx, rzx ); }
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inline Hep3Vector HepRotation::colY() const
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{ return Hep3Vector ( rxy, ryy, rzy ); }
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inline Hep3Vector HepRotation::colZ() const
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{ return Hep3Vector ( rxz, ryz, rzz ); }
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inline Hep3Vector HepRotation::rowX() const
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{ return Hep3Vector ( rxx, rxy, rxz ); }
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inline Hep3Vector HepRotation::rowY() const
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{ return Hep3Vector ( ryx, ryy, ryz ); }
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inline Hep3Vector HepRotation::rowZ() const
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{ return Hep3Vector ( rzx, rzy, rzz ); }
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inline HepLorentzVector HepRotation::col1() const
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{ return HepLorentzVector (colX(), 0); }
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inline HepLorentzVector HepRotation::col2() const
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{ return HepLorentzVector (colY(), 0); }
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inline HepLorentzVector HepRotation::col3() const
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{ return HepLorentzVector (colZ(), 0); }
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inline HepLorentzVector HepRotation::col4() const
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{ return HepLorentzVector (0,0,0,1); }
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inline HepLorentzVector HepRotation::row1() const
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{ return HepLorentzVector (rowX(), 0); }
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inline HepLorentzVector HepRotation::row2() const
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{ return HepLorentzVector (rowY(), 0); }
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inline HepLorentzVector HepRotation::row3() const
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{ return HepLorentzVector (rowZ(), 0); }
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inline HepLorentzVector HepRotation::row4() const
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{ return HepLorentzVector (0,0,0,1); }
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inline double HepRotation::getPhi () const { return phi(); }
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inline double HepRotation::getTheta() const { return theta(); }
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inline double HepRotation::getPsi () const { return psi(); }
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inline double HepRotation::getDelta() const { return delta(); }
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inline Hep3Vector HepRotation::getAxis () const { return axis(); }
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inline HepRotation & HepRotation::operator = (const HepRotation & m) {
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rxx = m.rxx;
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rxy = m.rxy;
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rxz = m.rxz;
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ryx = m.ryx;
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ryy = m.ryy;
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ryz = m.ryz;
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rzx = m.rzx;
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rzy = m.rzy;
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rzz = m.rzz;
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return *this;
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}
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inline HepRotation & HepRotation::set(const HepRep3x3 & m) {
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rxx = m.xx_;
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rxy = m.xy_;
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rxz = m.xz_;
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ryx = m.yx_;
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ryy = m.yy_;
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ryz = m.yz_;
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rzx = m.zx_;
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rzy = m.zy_;
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rzz = m.zz_;
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return *this;
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}
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inline HepRotation & HepRotation::set(const HepRotationX & r) {
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return (set (r.rep3x3()));
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}
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inline HepRotation & HepRotation::set(const HepRotationY & r) {
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return (set (r.rep3x3()));
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}
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inline HepRotation & HepRotation::set(const HepRotationZ & r) {
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return (set (r.rep3x3()));
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}
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inline HepRotation & HepRotation::operator= (const HepRotationX & r) {
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return (set (r.rep3x3()));
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}
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inline HepRotation & HepRotation::operator= (const HepRotationY & r) {
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return (set (r.rep3x3()));
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}
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inline HepRotation & HepRotation::operator= (const HepRotationZ & r) {
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return (set (r.rep3x3()));
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}
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inline Hep3Vector HepRotation::operator * (const Hep3Vector & p) const {
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return Hep3Vector(rxx*p.x() + rxy*p.y() + rxz*p.z(),
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ryx*p.x() + ryy*p.y() + ryz*p.z(),
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rzx*p.x() + rzy*p.y() + rzz*p.z());
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// This is identical to the code in the CLHEP 1.6 version
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}
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inline Hep3Vector HepRotation::operator () (const Hep3Vector & p) const {
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register double x = p.x();
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register double y = p.y();
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register double z = p.z();
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return Hep3Vector(rxx*x + rxy*y + rxz*z,
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ryx*x + ryy*y + ryz*z,
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rzx*x + rzy*y + rzz*z);
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}
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inline HepLorentzVector
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HepRotation::operator () (const HepLorentzVector & w) const {
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return HepLorentzVector( operator() (w.vect()), w.t() );
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}
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inline HepLorentzVector HepRotation::operator *
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(const HepLorentzVector & p) const {
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return operator()(p);
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}
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inline HepRotation HepRotation::operator* (const HepRotation & r) const {
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return HepRotation(rxx*r.rxx + rxy*r.ryx + rxz*r.rzx,
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rxx*r.rxy + rxy*r.ryy + rxz*r.rzy,
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rxx*r.rxz + rxy*r.ryz + rxz*r.rzz,
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ryx*r.rxx + ryy*r.ryx + ryz*r.rzx,
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ryx*r.rxy + ryy*r.ryy + ryz*r.rzy,
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ryx*r.rxz + ryy*r.ryz + ryz*r.rzz,
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rzx*r.rxx + rzy*r.ryx + rzz*r.rzx,
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rzx*r.rxy + rzy*r.ryy + rzz*r.rzy,
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rzx*r.rxz + rzy*r.ryz + rzz*r.rzz );
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}
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inline HepRotation HepRotation::operator * (const HepRotationX & rx) const {
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double yy = rx.yy();
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double yz = rx.yz();
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double zy = -yz;
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double zz = yy;
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return HepRotation(
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rxx, rxy*yy + rxz*zy, rxy*yz + rxz*zz,
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ryx, ryy*yy + ryz*zy, ryy*yz + ryz*zz,
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rzx, rzy*yy + rzz*zy, rzy*yz + rzz*zz );
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}
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inline HepRotation HepRotation::operator * (const HepRotationY & ry) const {
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double xx = ry.xx();
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double xz = ry.xz();
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double zx = -xz;
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double zz = xx;
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return HepRotation(
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rxx*xx + rxz*zx, rxy, rxx*xz + rxz*zz,
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ryx*xx + ryz*zx, ryy, ryx*xz + ryz*zz,
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rzx*xx + rzz*zx, rzy, rzx*xz + rzz*zz );
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}
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inline HepRotation HepRotation::operator * (const HepRotationZ & rz) const {
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double xx = rz.xx();
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double xy = rz.xy();
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double yx = -xy;
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double yy = xx;
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return HepRotation(
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rxx*xx + rxy*yx, rxx*xy + rxy*yy, rxz,
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ryx*xx + ryy*yx, ryx*xy + ryy*yy, ryz,
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rzx*xx + rzy*yx, rzx*xy + rzy*yy, rzz );
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}
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inline HepRotation & HepRotation::operator *= (const HepRotation & r) {
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return *this = (*this) * (r);
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}
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inline HepRotation & HepRotation::operator *= (const HepRotationX & r) {
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return *this = (*this) * (r); }
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inline HepRotation & HepRotation::operator *= (const HepRotationY & r) {
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return *this = (*this) * (r); }
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inline HepRotation & HepRotation::operator *= (const HepRotationZ & r) {
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return *this = (*this) * (r); }
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inline HepRotation & HepRotation::transform(const HepRotation & r) {
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return *this = r * (*this);
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}
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inline HepRotation & HepRotation::transform(const HepRotationX & r) {
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return *this = r * (*this); }
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inline HepRotation & HepRotation::transform(const HepRotationY & r) {
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return *this = r * (*this); }
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inline HepRotation & HepRotation::transform(const HepRotationZ & r) {
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return *this = r * (*this); }
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inline HepRotation HepRotation::inverse() const {
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return HepRotation( rxx, ryx, rzx,
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rxy, ryy, rzy,
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rxz, ryz, rzz );
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}
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inline HepRotation inverseOf (const HepRotation & r) {
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return r.inverse();
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}
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inline HepRotation & HepRotation::invert() {
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return *this=inverse();
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}
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inline HepRotation & HepRotation::rotate
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(double delta, const Hep3Vector * p) {
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return rotate(delta, *p);
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}
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inline bool HepRotation::operator== ( const HepRotation & r ) const {
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return ( rxx==r.rxx && rxy==r.rxy && rxz==r.rxz &&
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ryx==r.ryx && ryy==r.ryy && ryz==r.ryz &&
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rzx==r.rzx && rzy==r.rzy && rzz==r.rzz );
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}
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inline bool HepRotation::operator!= ( const HepRotation & r ) const {
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return ! operator==(r);
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}
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inline bool HepRotation::operator< ( const HepRotation & r ) const
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{ return compare(r)< 0; }
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inline bool HepRotation::operator<=( const HepRotation & r ) const
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{ return compare(r)<=0; }
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inline bool HepRotation::operator>=( const HepRotation & r ) const
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{ return compare(r)>=0; }
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inline bool HepRotation::operator> ( const HepRotation & r ) const
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{ return compare(r)> 0; }
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inline double HepRotation::getTolerance() {
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return Hep4RotationInterface::tolerance;
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}
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inline double HepRotation::setTolerance(double tol) {
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return Hep4RotationInterface::setTolerance(tol);
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}
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inline HepRotation operator * (const HepRotationX & rx, const HepRotation & r){
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HepRep3x3 m = r.rep3x3();
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double c = rx.yy();
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double s = rx.zy();
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return HepRotation ( m.xx_, m.xy_, m.xz_,
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c*m.yx_-s*m.zx_, c*m.yy_-s*m.zy_, c*m.yz_-s*m.zz_,
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s*m.yx_+c*m.zx_, s*m.yy_+c*m.zy_, s*m.yz_+c*m.zz_ );
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}
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inline HepRotation operator * (const HepRotationY & ry, const HepRotation & r){
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HepRep3x3 m = r.rep3x3();
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double c = ry.xx();
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double s = ry.xz();
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return HepRotation ( c*m.xx_+s*m.zx_, c*m.xy_+s*m.zy_, c*m.xz_+s*m.zz_,
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m.yx_, m.yy_, m.yz_,
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-s*m.xx_+c*m.zx_,-s*m.xy_+c*m.zy_,-s*m.xz_+c*m.zz_ );
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}
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inline HepRotation operator * (const HepRotationZ & rz, const HepRotation & r){
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HepRep3x3 m = r.rep3x3();
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double c = rz.xx();
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double s = rz.yx();
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return HepRotation ( c*m.xx_-s*m.yx_, c*m.xy_-s*m.yy_, c*m.xz_-s*m.yz_,
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s*m.xx_+c*m.yx_, s*m.xy_+c*m.yy_, s*m.xz_+c*m.yz_,
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m.zx_, m.zy_, m.zz_ );
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}
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} // namespace CLHEP
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