MucStripPlane.cxx

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//------------------------------------------------------------------------------|
//      [File  ]:                       MucStripPlane.cxx                       |
//      [Brief ]:       MUC geometry strip plane creating class                 |
//      [Author]:       Xie Yuguang, <[email protected]>                    |
//      [Date  ]:       May 22, 2005                                            |
//------------------------------------------------------------------------------|
 
#include <iostream>
#include <cmath>
 
#include "MucGeoCreateAlg/MucGeoConst.h"
#include "MucGeoCreateAlg/MucStripPlane.h"
 
using namespace std;
 
// Constructor
MucStripPlane::MucStripPlane( int part, int segment, int layer, int id ) 
  : MucEntity( part, segment, layer, id )
{
  MucStripPlane::Init();
  m_MucStrip = NULL;
}
 
// Copy constructor     
MucStripPlane::MucStripPlane( const MucStripPlane &other ) : MucEntity( other )
{
  m_MucStrip    = other.m_MucStrip;
}
 
// Operator =
MucStripPlane& MucStripPlane::operator =( const MucStripPlane &other )
{
  if( this == &other) return *this;
  MucEntity::operator =(other);
  m_MucStrip  = other.m_MucStrip;
 
  return *this; 
}
 
// Destructor
MucStripPlane::~MucStripPlane()
{   
  delete m_MucStrip;
}
 
// Initialize
void MucStripPlane::Init()
{
  SetTheta();
  SetRin();
  SetRout();
  SetRc();
  
  SetThin();
  SetW();
  SetWu();
  SetWd();
  SetH();
  SetL();
  
  SetLocOrgInBes();
  SetObjOrgInBes();
  SetObjOrgInLoc();
}
        
// -------------------------- Get methods ----------------------------
 
MucStrip* MucStripPlane::GetStrip( int id )
{
  if( m_MucStrip != NULL ) delete m_MucStrip;
  return ( m_MucStrip = new MucStrip( m_Part, m_Segment, m_Layer, id ) );
}
 
// ---------------------------Set motheds -----------------------------
void MucStripPlane::SetTheta()
{
  if( m_Part == BRID )  m_Theta = m_Segment * ( MUC_PI/4.0 );
  else {
  if( m_ID == -1 )      m_Theta = ( 2*m_Segment + 1 ) * ( MUC_PI/4.0 );
  else                  m_Theta = ( MUC_PI/4.0 ) + ( m_ID - 1) * MUC_PI / 8.0 ;
  }
}
 
void MucStripPlane::SetRin()
{
  if( m_Part == BRID )  m_Rin = B_AS_RMIN[m_Layer] - ( AS_GAP + STR_TH ) / 2.0;
  else  {
    if( m_ID == -1 )    m_Rin = 0.;
    else                m_Rin = E_GP_RMIN[m_Layer] + E_STRPLN_DR;
  }
}
 
void MucStripPlane::SetRout()
{
  if( m_Part == BRID )  m_Rout = B_AS_RMIN[m_Layer] - ( AS_GAP - STR_TH ) / 2.0;
  else                  m_Rout = E_AS_RMAX - E_BOX_DR - E_STRPLN_DB[(m_Layer==0)?0:1];
}
 
void MucStripPlane::SetRc()
{
  if( m_Part == BRID )  m_Rc = B_AS_RMIN[m_Layer] - AS_GAP/2.0;
  else  {
    if( m_ID == -1 )    m_Rc = sqrt(2.0) * ( E_AS_RMAX - E_BOX_DR - E_STRPLN_DB[(m_Layer==0)?0:1] ) / 2.0;
    else                m_Rc = (m_Rin + m_Rout)/2.0;
  }
}
 
void MucStripPlane::SetThin()
{
  m_Thin = STR_TH;
}
 
void MucStripPlane::SetW()
{
  double offset = 0;
  if( (m_Layer+1)%2 == 0 )  offset = 2*B_BOX_DZ[1]; // even layers
  else                      offset = 2*B_BOX_DT[1]; // odd layers
  
  if( m_Part == BRID)
  { 
    if( m_Segment == B_TOP ) 
    {          
      if(m_ID == -1 || m_ID == 2)
        m_W = B_BOX_WT[m_Layer] - offset;
      else
        m_W = (B_BOX_WT[m_Layer] - offset - B_PHISTR_CUT)/2.0;  
    }      
    else
      m_W = B_BOX_WT[m_Layer] - offset;
  } 
  else
  {
    if( m_ID == -1 ) // temparory strip plane  
      m_W = E_AS_RMAX - E_BOX_DR - E_GP_DX - (E_STRPLN_DA + E_STRPLN_DB[(m_Layer==0)?0:1]);
    else
      m_W = 0.;
  }
}
 
void MucStripPlane::SetH()
{
  if( m_Part == BRID )  m_H = STR_TH;
  else
  {
    if( m_ID == -1 ) // temparory strip plane
      m_H = E_AS_RMAX - E_BOX_DR - E_GP_DY - (E_STRPLN_DA + E_STRPLN_DB[(m_Layer==0)?0:1]);
    else
    {
      m_H = E_AS_RMAX - E_BOX_DR - E_GP_RMIN[m_Layer] - E_STRPLN_DR - E_STRPLN_DB[(m_Layer==0)?0:1];
      if(m_ID==1) m_H += (E_STR_DST+5.0)/sqrt(2.0);    
      m_H += 4*OVERLAP_WIDTH;
    }
  }
}
 
void MucStripPlane::SetL()
{
  if( m_Part == BRID )
  {
    if( m_Segment == B_TOP )
    {
      // 0,1,2,3,7: CUT = 1; 2,4,6,8: CUT = 0;   
      if( m_ID == -1)       m_L = B_BOX_LT - 2*B_BOX_DZ[SL_DOWN];
      else if( m_ID == 2 )  m_L = B_BOX_LT - 2*B_BOX_DZ[SL_DOWN] - B_ZSTR_CUT[(m_Layer==0)?1:(m_Layer%2)];
      else                  m_L = B_ZSTR_CUT[(m_Layer==0)?1:(m_Layer%2)];
    }
    else       
      m_L = B_BOX_LT - 2*B_BOX_DZ[SL_DOWN];
  } 
  else
    m_L = STR_TH;
}
 
void MucStripPlane::SetWu()
{
  if( m_Part == BRID )  m_Wu = m_W;
  else
  { 
    if( m_ID == -1 )      //  temparory strip plane 
      m_Wu = m_W;
    else if( m_ID == 1 )  // center panel
    {   
      m_Wu = 2 * VALUE * m_Rin ;
      m_Wu -= VALUE*(E_STR_DST+5.0)/sqrt(2.0);
    }   
    else if( m_ID == 0 )
      m_Wu = VALUE * m_Rin - E_GP_DY - E_STRPLN_DA;
    else
      m_Wu = VALUE * m_Rin - E_GP_DX - E_STRPLN_DA;
    
    //m_Wu += (1-VALUE)*OVERLAP_WIDTH;
    //m_Wu += 2*OVERLAP_WIDTH;
  }
}
 
void MucStripPlane::SetWd()
{
  if( m_Part == BRID ) m_Wd = m_W;
  else
  { 
    if( m_ID == -1 )     // temparory strip plane
      m_Wd = m_W;
    else if( m_ID == 1 ) // center panel 
    {   
      m_Wd = 2 * VALUE * m_Rout;
      // zoom in with a small dimension for covering strips 
      m_Wd += VALUE*(E_STR_DST+5.0)/sqrt(2.0);
    }   
    else if( m_ID == 0 )
      m_Wd = VALUE * m_Rout - E_GP_DY - E_STRPLN_DA;
    else
      m_Wd = VALUE * m_Rout - E_GP_DX - E_STRPLN_DA;
    
    // for "AND" operation of panels
    //m_Wd += (VALUE + 1.0)*OVERLAP_WIDTH;
    m_Wd += 4*OVERLAP_WIDTH;
  }
}
 
void MucStripPlane::SetLocOrgInBes()
{
  double x, y, z=0;
  
  if( m_Part == BRID )
  {
    x = m_Rc*cos( m_Theta );
    y = m_Rc*sin( m_Theta );
    z = 0.;
  } // barrel
  else
  {
    //-------------- set x and y ----------------------
    // segment 0 as reference
    if( m_ID == -1 )  { 
      x = (E_AS_RMAX - E_BOX_DR + E_GP_DX) / 2.0;
      y = (E_AS_RMAX - E_BOX_DR + E_GP_DY) / 2.0;           
    }
    else  {
      x = (E_AS_RMAX+E_GP_DX+E_STRPLN_DA -E_BOX_DR-E_STRPLN_DB[(m_Layer==0)?0:1])/2.0;
      y = (E_AS_RMAX+E_GP_DY+E_STRPLN_DA -E_BOX_DR-E_STRPLN_DB[(m_Layer==0)?0:1])/2.0;
    }
    
    // x, y signs of coordinate different by segment 
    if      ( m_Segment == 0 )  { ;               }
    else if ( m_Segment == 1 )  { x = -x;         }
    else if ( m_Segment == 2 )  { x = -x; y = -y; }
    else                        { y = -y;         }
    
    //-------------- set z -----------------------------
    for( int i=0; i<m_Layer+1; i++ ) z += E_AS_TH[i];
    
    z += m_Layer * AS_GAP;
    z += (E_AS_ZMAX - E_AS_TOTAL_TH + z) + AS_GAP/2.0;
    z *= cos( m_Part*MUC_PI/2.0 );
  }// endcap
  
  m_LocOrgInBes[0] = x;
  m_LocOrgInBes[1] = y;
  m_LocOrgInBes[2] = z;
  
  // limit cut
  for(int i=0;i<3;i++) 
    if( fabs(m_LocOrgInBes[i]) < ERR_LIMIT ) m_LocOrgInBes[i] = 0.;
  
}
 
void MucStripPlane::SetObjOrgInBes()
{
  if( m_Part == BRID ) {
    for( int i=0; i<3; i++ )  m_ObjOrgInBes[i] = m_LocOrgInBes[i];
  }
  else // endcap
  {
    //------------- set x and y --------------------
    // segment 0 as reference 
    double x, y;
    if( m_ID == -1 )  {
      x = E_GP_DX + E_STRPLN_DA + m_W/2.0;
      y = E_GP_DY + E_STRPLN_DA + m_H/2.0;
    }
    else if( m_ID == 0 )  {
      x = m_Rc;
      y = ( m_Rc * tan( m_Theta ) + E_GP_DY + E_STRPLN_DA ) / 2.0;
    }
    else if ( m_ID ==1 )  {
      x = m_Rc * cos( m_Theta );
      y = m_Rc * sin( m_Theta );
    }
    else { // m_ID == 2
      x = ( m_Rc / tan( m_Theta ) + E_GP_DX + E_STRPLN_DA ) / 2.0;
      y = m_Rc;
    }
    
    // x, y signs of coordinate different by segment 
    if      ( m_Segment == 0 )  { ;               }
    else if ( m_Segment == 1 )  { x = -x;         }
    else if ( m_Segment == 2 )  { x = -x; y = -y; }
    else                        { y = -y;         }
    
    m_ObjOrgInBes[0] = x;   
    m_ObjOrgInBes[1] = y;
    
    // limit cut
    for( int i=0; i<2; i++ ) 
      if( fabs(m_ObjOrgInBes[i]) < ERR_LIMIT ) m_ObjOrgInBes[i] = 0.;
    
    // ---------------- set z ----------------------
    m_ObjOrgInBes[2] = m_LocOrgInBes[2];
  
  } // else, endcap
}
 
void MucStripPlane::SetObjOrgInLoc()
{
  double x, y, z;
  if( m_Part == BRID )
  {
    if( m_Segment == B_TOP && m_ID !=-1 )
    {
      // x
      if(m_ID == 2)       x = 0.0;
      else if(m_ID == 0)  x = (B_PHISTR_CUT + m_W)/2.0;
      else                x = -(B_PHISTR_CUT + m_W)/2.0;
      
      // y
      y = 0.0;
      
      // z
      if(m_ID == 2) z =  - B_ZSTR_CUT[(m_Layer==0)?1:(m_Layer%2)]/2.0;
      else          z =  B_BOX_LT/2.0 - B_BOX_DZ[SL_DOWN] - B_ZSTR_CUT[(m_Layer==0)?1:(m_Layer%2)]/2;
      
      m_ObjOrgInLoc[0] = x;
      m_ObjOrgInLoc[1] = y;
      m_ObjOrgInLoc[2] = z;
    }
    else  { for(int i=0; i<3; i++) m_ObjOrgInLoc[i] = 0.;  }
  } 
  else
    for(int i=0; i<3; i++) m_ObjOrgInLoc[i] = m_ObjOrgInBes[i] - m_LocOrgInBes[i];
}
 
void MucStripPlane::SetAlignment( double dx, double dy, double dz )
{
  if( m_Part == BRID || m_ID == -1 )
  {
    m_ObjOrgInLoc[0] += dx;
    m_ObjOrgInLoc[1] += dy;
    m_ObjOrgInLoc[2] += dz;
  }
}
 
// END