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EvtGenBase/EvtVector4R.hh
| Show First 20 Lines • Show All 59 Lines • ▼ Show 20 Lines | public: | ||||
| // Added by AJB - calculate scalars in the rest frame of the current object | // Added by AJB - calculate scalars in the rest frame of the current object | ||||
| double scalartripler3( const EvtVector4R& p1, const EvtVector4R& p2, | double scalartripler3( const EvtVector4R& p1, const EvtVector4R& p2, | ||||
| const EvtVector4R& p3 ) const; | const EvtVector4R& p3 ) const; | ||||
| double dotr3( const EvtVector4R& p1, const EvtVector4R& p2 ) const; | double dotr3( const EvtVector4R& p1, const EvtVector4R& p2 ) const; | ||||
| double mag2r3( const EvtVector4R& p1 ) const; | double mag2r3( const EvtVector4R& p1 ) const; | ||||
| double magr3( const EvtVector4R& p1 ) const; | double magr3( const EvtVector4R& p1 ) const; | ||||
| private: | private: | ||||
| double v[4]; | double m_v[4]; | ||||
| inline double Square( double x ) const { return x * x; } | inline double Square( double x ) const { return x * x; } | ||||
| }; | }; | ||||
| EvtVector4R rotateEuler( const EvtVector4R& rs, double alpha, double beta, | EvtVector4R rotateEuler( const EvtVector4R& rs, double alpha, double beta, | ||||
| double gamma ); | double gamma ); | ||||
| EvtVector4R boostTo( const EvtVector4R& rs, const EvtVector4R& p4, | EvtVector4R boostTo( const EvtVector4R& rs, const EvtVector4R& p4, | ||||
| bool inverse = false ); | bool inverse = false ); | ||||
| EvtVector4R boostTo( const EvtVector4R& rs, const EvtVector3R& boost, | EvtVector4R boostTo( const EvtVector4R& rs, const EvtVector3R& boost, | ||||
| bool inverse = false ); | bool inverse = false ); | ||||
| inline EvtVector4R& EvtVector4R::operator+=( const EvtVector4R& v2 ) | inline EvtVector4R& EvtVector4R::operator+=( const EvtVector4R& v2 ) | ||||
| { | { | ||||
| v[0] += v2.v[0]; | m_v[0] += v2.m_v[0]; | ||||
| v[1] += v2.v[1]; | m_v[1] += v2.m_v[1]; | ||||
| v[2] += v2.v[2]; | m_v[2] += v2.m_v[2]; | ||||
| v[3] += v2.v[3]; | m_v[3] += v2.m_v[3]; | ||||
| return *this; | return *this; | ||||
| } | } | ||||
| inline EvtVector4R& EvtVector4R::operator-=( const EvtVector4R& v2 ) | inline EvtVector4R& EvtVector4R::operator-=( const EvtVector4R& v2 ) | ||||
| { | { | ||||
| v[0] -= v2.v[0]; | m_v[0] -= v2.m_v[0]; | ||||
| v[1] -= v2.v[1]; | m_v[1] -= v2.m_v[1]; | ||||
| v[2] -= v2.v[2]; | m_v[2] -= v2.m_v[2]; | ||||
| v[3] -= v2.v[3]; | m_v[3] -= v2.m_v[3]; | ||||
| return *this; | return *this; | ||||
| } | } | ||||
| inline double EvtVector4R::mass2() const | inline double EvtVector4R::mass2() const | ||||
| { | { | ||||
| return v[0] * v[0] - v[1] * v[1] - v[2] * v[2] - v[3] * v[3]; | return m_v[0] * m_v[0] - m_v[1] * m_v[1] - m_v[2] * m_v[2] - m_v[3] * m_v[3]; | ||||
| } | } | ||||
| inline EvtVector4R operator*( double c, const EvtVector4R& v2 ) | inline EvtVector4R operator*( double c, const EvtVector4R& v2 ) | ||||
| { | { | ||||
| return EvtVector4R( v2 ) *= c; | return EvtVector4R( v2 ) *= c; | ||||
| } | } | ||||
| inline EvtVector4R operator*( const EvtVector4R& v2, double c ) | inline EvtVector4R operator*( const EvtVector4R& v2, double c ) | ||||
| { | { | ||||
| return EvtVector4R( v2 ) *= c; | return EvtVector4R( v2 ) *= c; | ||||
| } | } | ||||
| inline EvtVector4R operator/( const EvtVector4R& v2, double c ) | inline EvtVector4R operator/( const EvtVector4R& v2, double c ) | ||||
| { | { | ||||
| return EvtVector4R( v2 ) /= c; | return EvtVector4R( v2 ) /= c; | ||||
| } | } | ||||
| inline EvtVector4R& EvtVector4R::operator*=( double c ) | inline EvtVector4R& EvtVector4R::operator*=( double c ) | ||||
| { | { | ||||
| v[0] *= c; | m_v[0] *= c; | ||||
| v[1] *= c; | m_v[1] *= c; | ||||
| v[2] *= c; | m_v[2] *= c; | ||||
| v[3] *= c; | m_v[3] *= c; | ||||
| return *this; | return *this; | ||||
| } | } | ||||
| inline EvtVector4R& EvtVector4R::operator/=( double c ) | inline EvtVector4R& EvtVector4R::operator/=( double c ) | ||||
| { | { | ||||
| double cinv = 1.0 / c; | double cinv = 1.0 / c; | ||||
| v[0] *= cinv; | m_v[0] *= cinv; | ||||
| v[1] *= cinv; | m_v[1] *= cinv; | ||||
| v[2] *= cinv; | m_v[2] *= cinv; | ||||
| v[3] *= cinv; | m_v[3] *= cinv; | ||||
| return *this; | return *this; | ||||
| } | } | ||||
| inline double operator*( const EvtVector4R& v1, const EvtVector4R& v2 ) | inline double operator*( const EvtVector4R& v1, const EvtVector4R& v2 ) | ||||
| { | { | ||||
| return v1.v[0] * v2.v[0] - v1.v[1] * v2.v[1] - v1.v[2] * v2.v[2] - | return v1.m_v[0] * v2.m_v[0] - v1.m_v[1] * v2.m_v[1] - | ||||
| v1.v[3] * v2.v[3]; | v1.m_v[2] * v2.m_v[2] - v1.m_v[3] * v2.m_v[3]; | ||||
| } | } | ||||
| inline double EvtVector4R::cont( const EvtVector4R& v4 ) const | inline double EvtVector4R::cont( const EvtVector4R& v4 ) const | ||||
| { | { | ||||
| return v[0] * v4.v[0] - v[1] * v4.v[1] - v[2] * v4.v[2] - v[3] * v4.v[3]; | return m_v[0] * v4.m_v[0] - m_v[1] * v4.m_v[1] - m_v[2] * v4.m_v[2] - | ||||
| m_v[3] * v4.m_v[3]; | |||||
| } | } | ||||
| inline EvtVector4R operator-( const EvtVector4R& v1, const EvtVector4R& v2 ) | inline EvtVector4R operator-( const EvtVector4R& v1, const EvtVector4R& v2 ) | ||||
| { | { | ||||
| return EvtVector4R( v1 ) -= v2; | return EvtVector4R( v1 ) -= v2; | ||||
| } | } | ||||
| inline EvtVector4R operator+( const EvtVector4R& v1, const EvtVector4R& v2 ) | inline EvtVector4R operator+( const EvtVector4R& v1, const EvtVector4R& v2 ) | ||||
| { | { | ||||
| return EvtVector4R( v1 ) += v2; | return EvtVector4R( v1 ) += v2; | ||||
| } | } | ||||
| inline double EvtVector4R::get( int i ) const | inline double EvtVector4R::get( int i ) const | ||||
| { | { | ||||
| return v[i]; | return m_v[i]; | ||||
| } | } | ||||
| inline void EvtVector4R::set( int i, double d ) | inline void EvtVector4R::set( int i, double d ) | ||||
| { | { | ||||
| v[i] = d; | m_v[i] = d; | ||||
| } | } | ||||
| inline void EvtVector4R::set( double e, double p1, double p2, double p3 ) | inline void EvtVector4R::set( double e, double p1, double p2, double p3 ) | ||||
| { | { | ||||
| v[0] = e; | m_v[0] = e; | ||||
| v[1] = p1; | m_v[1] = p1; | ||||
| v[2] = p2; | m_v[2] = p2; | ||||
| v[3] = p3; | m_v[3] = p3; | ||||
| } | } | ||||
| #endif | #endif | ||||