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PlaneOutline Class Reference
[DataUtil]

A detector plane outline. More...

#include <PlaneOutline.h>

List of all members.

Public Member Functions

 PlaneOutline ()
void GetSteelOutline (Detector::Detector_t det, TPolyLine *&outer)
void GetOutline (PlaneView::PlaneView_t pv, PlaneCoverage::PlaneCoverage_t pc, TPolyLine *&outer, TPolyLine *&inner)
bool IsInside (float x, float y, PlaneView::PlaneView_t pv, PlaneCoverage::PlaneCoverage_t pc, bool bCoilOutside=true) const
bool IsInsideSteel (float x, float y, Detector::Detector_t det) const
bool DistanceToEdge (float x, float y, PlaneView::PlaneView_t pv, PlaneCoverage::PlaneCoverage_t pc, float &dist, float &xedge, float &yedge) const
bool DistanceToOuterEdge (float x, float y, PlaneView::PlaneView_t pv, PlaneCoverage::PlaneCoverage_t pc, float &dist, float &xedge, float &yedge) const
bool DistanceToInnerEdge (float x, float y, PlaneView::PlaneView_t pv, PlaneCoverage::PlaneCoverage_t pc, float &dist, float &xedge, float &yedge) const
float DepthInView (float s, PlaneView::PlaneView_t myview, PlaneView::PlaneView_t pv, PlaneCoverage::PlaneCoverage_t pc) const
TH2 * DepthInViewHist (PlaneCoverage::PlaneCoverage_t pc, PlaneView::PlaneView_t pv)
TH2 * GetNDPlanesHist (PlaneView::PlaneView_t pv)

Static Public Member Functions

float ClosestPointToLine (const float &x1, const float &y1, const float &x2, const float &y2, const float &xpt, const float &ypt, float &x, float &y)
float ClosestPointToSegment (const float &x1, const float &y1, const float &x2, const float &y2, const float &xpt, const float &ypt, float &x, float &y)
bool WhereIntersect (float x1, float y1, float x2, float y2, float x3, float y3, float x4, float y4, float &s, float &l)
std::vector< std::pair< float,
float > > 		InitNearPartialV ()
std::vector< std::pair< float,
float > > 		InitNearPartialU ()
std::vector< std::pair< float,
float > > 		InitNearFullV ()
std::vector< std::pair< float,
float > > 		InitNearFullU ()
std::vector< std::pair< float,
float > > 		InitNearFullCoilU ()
std::vector< std::pair< float,
float > > 		InitNearFullCoilV ()
std::vector< std::pair< float,
float > > 		InitNearSteel ()
std::vector< std::pair< float,
float > > 		InitFarU ()
std::vector< std::pair< float,
float > > 		InitFarV ()
std::vector< std::pair< float,
float > > 		InitFarCoilU ()
std::vector< std::pair< float,
float > > 		InitFarCoilV ()
std::vector< std::pair< float,
float > > 		InitFarSteel ()

Private Member Functions

bool IsInside (float x, float y, const std::vector< std::pair< float, float > > &v) const
float DistanceToEdge (float x, float y, const std::vector< std::pair< float, float > > &v, float &xedge, float &yedge) const
bool DepthInView (float x1, float y1, float x2, float y2, float &d, std::vector< std::pair< float, float > > &v) const

Static Private Attributes

std::vector< std::pair< float,
float > > 		fNearPartialU = PlaneOutline::InitNearPartialU()
std::vector< std::pair< float,
float > > 		fNearPartialV = PlaneOutline::InitNearPartialV()
std::vector< std::pair< float,
float > > 		fNearFullU = PlaneOutline::InitNearFullU()
std::vector< std::pair< float,
float > > 		fNearFullV = PlaneOutline::InitNearFullV()
std::vector< std::pair< float,
float > > 		fNearFullCoilU = PlaneOutline::InitNearFullCoilU()
std::vector< std::pair< float,
float > > 		fNearFullCoilV = PlaneOutline::InitNearFullCoilV()
std::vector< std::pair< float,
float > > 		fNearSteel = PlaneOutline::InitNearSteel()
std::vector< std::pair< float,
float > > 		fFarU = PlaneOutline::InitFarU()
std::vector< std::pair< float,
float > > 		fFarV = PlaneOutline::InitFarV()
std::vector< std::pair< float,
float > > 		fFarCoilU = PlaneOutline::InitFarCoilU()
std::vector< std::pair< float,
float > > 		fFarCoilV = PlaneOutline::InitFarCoilV()
std::vector< std::pair< float,
float > > 		fFarSteel = PlaneOutline::InitFarSteel()

Detailed Description

A detector plane outline.

This class:

Figures used in validation may be produced via macros in the macros dir The figures are also available online at:

http://www.hep.ucl.ac.uk/~kordosky/meeting/feb-24-2005.html

Author:
(last to touch it)
Author
arms
Version:
Revision
1.6
Date:
Date
2006/10/27 20:43:31
Contact: M. Kordosky

Created on: Feb 24, 2005

Id
PlaneOutline.h,v 1.6 2006/10/27 20:43:31 arms Exp

Definition at line 42 of file PlaneOutline.h.

Constructor & Destructor Documentation

PlaneOutline::PlaneOutline (   ) 
 

Definition at line 30 of file PlaneOutline.cxx.

00030 {}

Member Function Documentation

float PlaneOutline::ClosestPointToLine (  const float &  x1,
const float &  y1,
const float &  x2,
const float &  y2,
const float &  xpt,
const float &  ypt,
float &  x,
float &  y
)  [static]
 

given an infinite line defined by points (x1,y1) (x2,y2) and a spatial point (xpt,ypt) report the closest point on the line (x,y) to the spatial point and compute the distance from (xpt,ypt) to (x,y)

Definition at line 568 of file PlaneOutline.cxx.

00574                                                           {
00575   
00576   // given an infinite line defined by points (x1,y1) (x2,y2) 
00577   // and a spatial point (xpt,ypt)
00578   // report the closest point on the line (x,y) to the spatial point
00579   // and compute the distance from (xpt,ypt) to (x,y)
00580   float u= (xpt-x1)*(x2-x1)+(ypt-y1)*(y2-y1);
00581   u/=sqrt( pow(x2-x1,2) + pow(y2-y1,2));
00582   x=x1+u*(x2-x1);
00583   y=y1+u*(y2-y1);
00584   float dist =sqrt(pow(xpt-x, 2)+pow(ypt-y,2));
00585   return dist;
00586 }

float PlaneOutline::ClosestPointToSegment (  const float &  x1,
const float &  y1,
const float &  x2,
const float &  y2,
const float &  xpt,
const float &  ypt,
float &  x,
float &  y
)  [static]
 

given a line segment with end points (x1,y1) (x2,y2) and a spatial point (xpt,ypt) report the closest point on the line (x,y) to the spatial point and compute the distance from (xpt,ypt) to (x,y)

Definition at line 589 of file PlaneOutline.cxx.

References s().

Referenced by DistanceToEdge().

00595                                                              {
00596   // given a line segment with end points (x1,y1) (x2,y2) 
00597   // and a spatial point (xpt,ypt)
00598   // report the closest point on the line (x,y) to the spatial point
00599   // and compute the distance from (xpt,ypt) to (x,y)
00600   //
00601   // if V(s) is a vector pointing to the point a distance s along the line
00602   // and W is the vector pointing to (xpt,ypt)
00603   // then (x,y) can be found by varying s to minimize |V-W|
00604   // i.e. d|V(s)-W|/ds = 0
00605   //
00606   
00607 
00608   float dist=0.0;
00609 
00610   float d = sqrt(pow(x2-x1,2)+pow(y2-y1,2) );
00611   if(d==0){
00612     x=x1;y=y1;
00613   }
00614   else {
00615     float nx = (x2-x1)/d;  float ny = (y2-y1)/d;
00616     float s = ( (xpt - x1)*nx + (ypt - y1)*ny )/(nx*nx + ny*ny);
00617     
00618     // check that s refers to a point inside the line segment
00619     // if not, set x,y to an end point
00620     if(s<0){
00621       x=x1;
00622       y=y1;
00623     }
00624     else if(s>d){
00625       x=x2;
00626       y=y2;
00627     }
00628     else{
00629       x=x1+s*nx;
00630       y=y1+s*ny;
00631     }
00632 
00633   }
00634   dist=sqrt( pow(x-xpt,2)+pow(y-ypt,2));
00635   return dist;
00636 }

bool PlaneOutline::DepthInView (  float  x1,
float  y1,
float  x2,
float  y2,
float &  d,
std::vector< std::pair< float, float > > &  v
)  const [private]
 

Definition at line 638 of file PlaneOutline.cxx.

References s(), and WhereIntersect().

00639                                                                           {
00640   d=0.0;
00641   // find all intersections
00642   // store their distance along segment defined by (x1,y1),(x2,y2)
00643   std::list<float> q;
00644   for (unsigned int i=0; i<(v.size()-1); i++){
00645     float s,l;
00646     if(WhereIntersect(x1,y1,x2,y2, v[i].first, v[i].second, 
00647                       v[i+1].first, v[i+1].second,s,l) ) {
00648       q.push_back(s);
00649     }
00650   }
00651   if(q.size()%2 !=0 ){
00652     //    std::cerr<<"["<<x1<<", "<<y1<<"]   ["<<x2<<", "<<y2<<"]"<<std::endl;
00653     for (unsigned int i=0; i<(v.size()-1); i++){
00654       //      std::cerr<<"("<<v[i].first<<", "<<v[i].second<<") --> ("
00655       //               <<v[i+1].first<<", "<<v[i+1].second<<")";
00656       float s,l;
00657       if(WhereIntersect(x1,y1,x2,y2, v[i].first, v[i].second, 
00658                         v[i+1].first, v[i+1].second,s,l) ) {
00659         //      std::cerr<<" : (s,l) = ("<<s<<", "<<l<<")";
00660       }
00661       //      std::cerr<<std::endl;
00662 
00663     }
00664     std::list<float>::iterator it = q.begin();
00665     while(it!=q.end()){
00666       //      std::cerr<<(*it)<<std::endl;
00667       it++;
00668     }    
00669   }
00670   assert(q.size()%2 == 0); // must be an even number of intersections
00671   //  std::sort(q.begin(),q.end());
00672   q.sort();
00673   std::list<float>::iterator it = q.begin();
00674   while(it!=q.end()){
00675     float a=*it;
00676     it++;
00677     float b=*it;
00678     assert( (b-a) > 0);
00679     d += (b-a);
00680     it++;
00681   }
00682   return true;
00683 }

float PlaneOutline::DepthInView (  float  s,
PlaneView::PlaneView_t  myview,
PlaneView::PlaneView_t  pv,
PlaneCoverage::PlaneCoverage_t  pc
)  const
 

looking along a fixed direction (myview) in the plane of the scintillator plan return the amount of active material at position s

Definition at line 685 of file PlaneOutline.cxx.

References fFarCoilU, fFarCoilV, fFarU, fFarV, fNearFullCoilU, fNearFullCoilV, fNearFullU, fNearFullV, fNearPartialU, and fNearPartialV.

Referenced by DepthInViewHist().

00686                                                                                                 {
00687 
00688   const float is2 = 1.0/sqrt(2.0);
00689   float x1, y1, x2, y2; // will be used later
00690   float u1, v1, u2, v2; // for bookkeeping, defined here due to scoping
00691   switch(myview){
00692   case PlaneView::kX:
00693     y1=d; y2=d;
00694     x1=-8.2*Munits::meter; x2=8.2*Munits::meter;
00695     break;
00696   case PlaneView::kY:
00697     x1=d; x2=d;
00698     y1=-8.2*Munits::meter; y2=8.2*Munits::meter;
00699     break;
00700   case PlaneView::kU:
00701     v1=d; v2=d;
00702     u1=-8.2*Munits::meter; u2=8.2*Munits::meter;
00703     x1 = is2*(u1-v1);
00704     x2 = is2*(u2-v2);
00705     y1 = is2*(u1+v1);
00706     y2 = is2*(u2+v2);
00707     break;
00708   case PlaneView::kV:
00709     u1=d; u2=d;
00710     v1=-8.2*Munits::meter; v2=8.2*Munits::meter;
00711     x1 = is2*(u1-v1);
00712     x2 = is2*(u2-v2);
00713     y1 = is2*(u1+v1);
00714     y2 = is2*(u2+v2);
00715     break;
00716   default:
00717     return 0;
00718     break;
00719   }
00720   
00721   bool result=false;
00722   float dist=0.0;
00723   float dist2=0.0;
00724   if( pv==PlaneView::kU ){
00725     switch(pc){
00726     case PlaneCoverage::kNearPartial:
00727       if(DepthInView(x1,y1,x2,y2,dist,fNearPartialU)) result=true;
00728       break;
00729     case PlaneCoverage::kNearFull:
00730       if(DepthInView(x1,y1,x2,y2,dist,fNearFullU)) {
00731         if(DepthInView(x1,y1,x2,y2,dist2, fNearFullCoilU) ){
00732           dist-=dist2;
00733           result=true;
00734         }
00735       }
00736       break;
00737     case PlaneCoverage::kComplete:
00738       if(DepthInView(x1,y1,x2,y2,dist,fFarU)) {
00739         if(DepthInView(x1,y1,x2,y2,dist2, fFarCoilU) ){
00740           dist-=dist2;
00741           result=true;
00742         }
00743       }
00744       break;
00745     default:
00746       break;
00747     }
00748   }
00749   else if( pv==PlaneView::kV ){
00750     switch(pc){
00751     case PlaneCoverage::kNearPartial:
00752       if(DepthInView(x1,y1,x2,y2,dist,fNearPartialV)) result=true;
00753       break;
00754     case PlaneCoverage::kNearFull:
00755       if(DepthInView(x1,y1,x2,y2,dist,fNearFullV)) {
00756         if(DepthInView(x1,y1,x2,y2,dist2, fNearFullCoilV) ){
00757           dist-=dist2;
00758           result=true;
00759         }
00760       }
00761       break;
00762     case PlaneCoverage::kComplete:
00763       if(DepthInView(x1,y1,x2,y2,dist,fFarV)) {
00764         if(DepthInView(x1,y1,x2,y2,dist2, fFarCoilV) ){
00765           dist-=dist2;
00766           result=true;
00767         }
00768       }
00769       break;
00770     default:
00771       break;
00772     }
00773   }
00774   return dist; 
00775 }

TH2 * PlaneOutline::DepthInViewHist (  PlaneCoverage::PlaneCoverage_t  pc,
PlaneView::PlaneView_t  pv
) 
 

return a 2d histogram corresponding to pc and pv x-axis: distance (m) along the plane and transverse to viewing direction y-axis: viewing direction: X,Y,U,V = bin 2,4,5,8 (PlaneView convention)

returned histogram is owned by caller ( SetDirectory(0) called)

Definition at line 923 of file PlaneOutline.cxx.

References DepthInView(), and s().

Referenced by GetNDPlanesHist().

00924                                                            {
00925   
00926   TH2F* h = new TH2F("h", ";distance (m); view direction;", 
00927                      410, -4.1*Munits::meter, 4.1*Munits::meter, 
00928                      9, -0.5, 8.5);
00929   h->GetYaxis()->SetBinLabel(1, ""); 
00930   h->GetYaxis()->SetBinLabel(2, "X"); 
00931   h->GetYaxis()->SetBinLabel(3, ""); 
00932   h->GetYaxis()->SetBinLabel(4, "Y"); 
00933   h->GetYaxis()->SetBinLabel(5, ""); 
00934   h->GetYaxis()->SetBinLabel(6, "U"); 
00935   h->GetYaxis()->SetBinLabel(7, ""); 
00936   h->GetYaxis()->SetBinLabel(8, "V"); 
00937   h->GetYaxis()->SetBinLabel(9, ""); 
00938   
00939   
00940  for(int i=1; i<=h->GetNbinsX(); i++){
00941    float s = h->GetXaxis()->GetBinCenter(i);
00942    float depth = DepthInView(s,PlaneView::kX,pv,pc);     
00943    h->Fill(s,1,depth);
00944    depth = DepthInView(s,PlaneView::kY,pv,pc); 
00945    h->Fill(s,3,depth);
00946    depth = DepthInView(s,PlaneView::kU,pv,pc);     
00947    h->Fill(s,5,depth);
00948    depth = DepthInView(s,PlaneView::kV,pv,pc);     
00949    h->Fill(s,7,depth);   
00950  }
00951  h->SetDirectory(0);
00952  return h;
00953 }

float PlaneOutline::DistanceToEdge (  float  x,
float  y,
const std::vector< std::pair< float, float > > &  v,
float &  xedge,
float &  yedge
)  const [private]
 

Definition at line 538 of file PlaneOutline.cxx.

References ClosestPointToSegment().

00540                                                                     {
00541 
00542   // compute the distance from x,y to the closest point on the edge 
00543   // of the outline represented in v
00544   // works both inside and outside the 
00545   float save_dist = 0., save_x = 0., save_y = 0.;
00546   for (unsigned int i=1; i<v.size(); i++){
00547     float dist = ClosestPointToSegment(v[i-1].first, v[i-1].second,
00548                                     v[i].first, v[i].second,
00549                                     x,y, xedge, yedge);
00550     if(i==1){
00551       save_dist=dist;
00552       save_x=xedge;
00553       save_y=yedge;
00554     }
00555     else if(dist<save_dist){
00556       save_dist=dist;
00557       save_x=xedge;
00558       save_y=yedge;
00559     }
00560   }
00561   xedge=save_x;
00562   yedge=save_y;
00563   return save_dist;
00564 
00565 }

bool PlaneOutline::DistanceToEdge (  float  x,
float  y,
PlaneView::PlaneView_t  pv,
PlaneCoverage::PlaneCoverage_t  pc,
float &  dist,
float &  xedge,
float &  yedge
)  const
 

how far is x,y to the nearest edge of the active plane

Definition at line 381 of file PlaneOutline.cxx.

References fFarCoilU, fFarCoilV, fFarU, fFarV, fNearFullCoilU, fNearFullCoilV, fNearFullU, fNearFullV, fNearPartialU, and fNearPartialV.

Referenced by MeuReco::CalcSmallestDeepDistToEdge(), AlgTrack::CalculateTrace(), MeuReco::CheckDeepDistToEdge(), DistanceToInnerEdge(), DistanceToOuterEdge(), NtpSRModule::FillNtpFiducialDistance(), NuReco::GetSmallestDeepDistToEdge(), CandShowerHandle::IsContained(), TrackFilterBFCalibND::IsInCoverage(), AlgFitTrackCam::NDPlaneIsActive(), AlgTrackSRList::PlaneIsActive(), and AlgRmMu::RunAlg().

00383                                                                                  {
00384   // compute the distance from 'x,y' to the closest point on the edge 
00385   // of the plane denoted by the 'pc' and 'pv' arguments
00386   //
00387   // if a distance can be computed then set 'dist' to the minimum distance
00388   // and 'xedge', 'yedge' to the closest point on that edge and return true
00389   // otherwise return false
00390 
00391  
00392   bool result=false;
00393   if( pv==PlaneView::kU ){
00394     float dist2, x2,y2;
00395     switch(pc){
00396     case PlaneCoverage::kNearPartial:
00397       dist = DistanceToEdge(x,y,fNearPartialU,xedge,yedge);
00398       result=true;
00399       break;
00400     case PlaneCoverage::kNearFull:
00401       dist = DistanceToEdge(x,y,fNearFullU,xedge,yedge);
00402       dist2 = DistanceToEdge(x,y,fNearFullCoilU,x2,y2);
00403       if(dist2<dist) {yedge=y2; xedge=x2; dist=dist2;}
00404       result=true;
00405       break;
00406     case PlaneCoverage::kComplete:
00407       dist = DistanceToEdge(x,y,fFarU,xedge,yedge);
00408       dist2 = DistanceToEdge(x,y,fFarCoilU,x2,y2);
00409       if(dist2<dist) {yedge=y2; xedge=x2; dist=dist2;}
00410       result=true;
00411       break;
00412     default:
00413       break;
00414     }
00415   }
00416   else if (pv==PlaneView::kV){
00417     float dist2, x2, y2;
00418     switch(pc){
00419     case PlaneCoverage::kNearPartial:
00420       dist = DistanceToEdge(x,y,fNearPartialV,xedge,yedge);
00421       result=true;
00422       break;
00423     case PlaneCoverage::kNearFull:
00424       dist = DistanceToEdge(x,y,fNearFullV,xedge,yedge);
00425       dist2 = DistanceToEdge(x,y,fNearFullCoilV,x2,y2);
00426       if(dist2<dist) {yedge=y2; xedge=x2; dist=dist2;}
00427       result=true;
00428       break;
00429     case PlaneCoverage::kComplete:
00430       dist = DistanceToEdge(x,y,fFarV,xedge,yedge);
00431       dist2 = DistanceToEdge(x,y,fFarCoilV,x2,y2);
00432       if(dist2<dist) {yedge=y2; xedge=x2; dist=dist2;}
00433       result=true;
00434       break;
00435     default:
00436       break;      
00437     }
00438   }
00439   return result; 
00440 }

bool PlaneOutline::DistanceToInnerEdge (  float  x,
float  y,
PlaneView::PlaneView_t  pv,
PlaneCoverage::PlaneCoverage_t  pc,
float &  dist,
float &  xedge,
float &  yedge
)  const
 

how far is x,y to the nearest inner edge of the active plane returns false if called on planes without inner edges (nd partial)

Definition at line 494 of file PlaneOutline.cxx.

References DistanceToEdge(), fFarCoilU, fFarCoilV, fNearFullCoilU, and fNearFullCoilV.

00496                                                                                  {
00497   // compute the distance from 'x,y' to the closest point on the edge 
00498   // of the plane denoted by the 'pc' and 'pv' arguments
00499   //
00500   // if a distance can be computed then set 'dist' to the minimum distance
00501   // and 'xedge', 'yedge' to the closest point on that edge and return true
00502   // otherwise return false
00503 
00504  
00505   bool result=false;
00506   if( pv==PlaneView::kU ){
00507     switch(pc){
00508     case PlaneCoverage::kNearFull:
00509       dist = DistanceToEdge(x,y,fNearFullCoilU,xedge,yedge);
00510       result=true;
00511       break;
00512     case PlaneCoverage::kComplete:
00513       dist = DistanceToEdge(x,y,fFarCoilU,xedge,yedge);
00514       result=true;
00515       break;
00516     default:
00517       break;
00518     }
00519   }
00520   else if (pv==PlaneView::kV){
00521     switch(pc){
00522     case PlaneCoverage::kNearFull:
00523       dist = DistanceToEdge(x,y,fNearFullCoilV,xedge,yedge);
00524       result=true;
00525       break;
00526     case PlaneCoverage::kComplete:
00527       dist = DistanceToEdge(x,y,fFarCoilV,xedge,yedge);
00528       result=true;
00529       break;
00530     default:
00531       break;      
00532     }
00533   }
00534   return result; 
00535 }

bool PlaneOutline::DistanceToOuterEdge (  float  x,
float  y,
PlaneView::PlaneView_t  pv,
PlaneCoverage::PlaneCoverage_t  pc,
float &  dist,
float &  xedge,
float &  yedge
)  const
 

how far is x,y to the nearest outer edge of the active plane

Definition at line 442 of file PlaneOutline.cxx.

References DistanceToEdge(), fFarU, fFarV, fNearFullU, fNearFullV, fNearPartialU, and fNearPartialV.

Referenced by NCAnalysisCutsNC::InFiducialVolumeTrue(), ANtpInfoObjectFiller::MetersToCloseEdge(), and SRMom::TrackEndDistOuterTransEdge().

00444                                                                                  {
00445   // compute the distance from 'x,y' to the closest point on the edge 
00446   // of the plane denoted by the 'pc' and 'pv' arguments
00447   //
00448   // if a distance can be computed then set 'dist' to the minimum distance
00449   // and 'xedge', 'yedge' to the closest point on that edge and return true
00450   // otherwise return false
00451 
00452  
00453   bool result=false;
00454   if( pv==PlaneView::kU ){
00455     switch(pc){
00456     case PlaneCoverage::kNearPartial:
00457       dist = DistanceToEdge(x,y,fNearPartialU,xedge,yedge);
00458       result=true;
00459       break;
00460     case PlaneCoverage::kNearFull:
00461       dist = DistanceToEdge(x,y,fNearFullU,xedge,yedge);
00462       result=true;
00463       break;
00464     case PlaneCoverage::kComplete:
00465       dist = DistanceToEdge(x,y,fFarU,xedge,yedge);
00466       result=true;
00467       break;
00468     default:
00469       break;
00470     }
00471   }
00472   else if (pv==PlaneView::kV){
00473     switch(pc){
00474     case PlaneCoverage::kNearPartial:
00475       dist = DistanceToEdge(x,y,fNearPartialV,xedge,yedge);
00476       result=true;
00477       break;
00478     case PlaneCoverage::kNearFull:
00479       dist = DistanceToEdge(x,y,fNearFullV,xedge,yedge);
00480       result=true;
00481       break;
00482     case PlaneCoverage::kComplete:
00483       dist = DistanceToEdge(x,y,fFarV,xedge,yedge);
00484       result=true;
00485       break;
00486     default:
00487       break;      
00488     }
00489   }
00490   return result; 
00491 }

TH2 * PlaneOutline::GetNDPlanesHist (  PlaneView::PlaneView_t  pv  ) 
 

Definition at line 955 of file PlaneOutline.cxx.

References DepthInViewHist().

Referenced by MadScanDisplay::Display(), and MadEvDisplay::Display().

00955                                                            {
00956   // view here is the direction you are looking
00957   // so, to see V readout view=U
00958   if(!(view==PlaneView::kU || view==PlaneView::kV)) return 0;
00959 
00960   TH2* pu = DepthInViewHist(PlaneCoverage::kNearPartial,
00961                             PlaneView::kU);
00962   
00963   TH2* fu = DepthInViewHist(PlaneCoverage::kNearFull,
00964                             PlaneView::kU);
00965   
00966   TH2* pv = DepthInViewHist(PlaneCoverage::kNearPartial,
00967                             PlaneView::kV);
00968   
00969   TH2* fv = DepthInViewHist(PlaneCoverage::kNearFull,
00970                             PlaneView::kV);
00971   
00972   double offset=0.000;
00973   double lowlim=offset;
00974   int n=282;
00975   double pitch=0.0594;
00976   double highlim=n*pitch;
00977 
00978   
00979   TH2* h =0;
00980   if(view==PlaneView::kU) {
00981     h = new TH2F("po_vvz","Transverse vs Z view - V Planes",
00982                  n,lowlim,highlim,
00983                  fv->GetNbinsX(), 
00984                  fv->GetXaxis()->GetBinLowEdge(1),
00985                  fv->GetXaxis()->GetBinUpEdge(fv->GetNbinsX()));
00986   }
00987   else if(view==PlaneView::kV) {
00988     h = new TH2F("po_uvz","Transverse vs Z view - U Planes",
00989                  n,lowlim,highlim,
00990                  fu->GetNbinsX(), 
00991                  fu->GetXaxis()->GetBinLowEdge(1),
00992                  fu->GetXaxis()->GetBinUpEdge(fu->GetNbinsX()));
00993   }
00994 
00995   // kview: 6=U, 8=V
00996   int kview=6;
00997   int pstart=2;
00998   if(view==PlaneView::kV) { kview=8; pstart=1;}
00999   
01000   for(int plane=pstart; plane<n; plane+=2){
01001     TH1* htemp=0;
01002     if((plane-1)%5==0){
01003       // full
01004       htemp=fu;
01005       if(kview==8) htemp=fv;
01006     }
01007     else if(plane<=120){
01008       // partial
01009       htemp=pu;
01010       if(kview==8) htemp=pv;
01011     }
01012     if(htemp!=0){
01013       for(int j=1; j<=htemp->GetNbinsX(); j++){
01014         
01015         float bw=htemp->GetBinContent(j,kview);
01016         float tpos=htemp->GetXaxis()->GetBinCenter(j);
01017         int bin = h->GetYaxis()->FindBin(tpos);
01018         if(bw>0) bw=0.5;
01019         h->SetBinContent(plane+1,bin,bw);
01020       }
01021     }
01022   }
01023   
01024   int coil_bin_high=h->GetYaxis()->FindBin(0.5);
01025   int coil_bin_low=h->GetYaxis()->FindBin(-0.5);
01026   
01027   for(int plane=2; plane<n; plane+=1){
01028     //  for(int j=coil_bin_low; j<=coil_bin_high; j++){
01029     h->SetBinContent(plane+1,coil_bin_low,0.95);
01030     h->SetBinContent(plane+1,coil_bin_high,0.95);
01031     //  }
01032     
01033   }
01034   
01035   h->SetMaximum(1.0);
01036   h->SetMinimum(0.0);
01037   //h->Draw("col");
01038 
01039   TExec* ex = 0;
01040   if(view==6)
01041     ex = new TExec("ex_vvz","gStyle->SetPalette(8,0);");
01042   else
01043     ex = new TExec("ex_uvz","gStyle->SetPalette(8,0);");
01044   
01045   h->GetListOfFunctions()->Add(ex);
01046   
01047   delete pu;
01048   delete fu;
01049   delete pv;
01050   delete fv;
01051   
01052   h->SetDirectory(0);
01053 
01054   return h;
01055 }

void PlaneOutline::GetOutline (  PlaneView::PlaneView_t  pv,
PlaneCoverage::PlaneCoverage_t  pc,
TPolyLine *&  outer,
TPolyLine *&  inner
) 
 

return a TPolyLine* of the x and y positions it's created with new and user must delete it

Definition at line 859 of file PlaneOutline.cxx.

Referenced by NueDisplayModule::BuildDisplay(), MadScanDisplay::Display(), MadEvDisplay::Display(), and MeuPlots::ugliClearFibre().

00861                                                                    {
00862   
00863   std::vector< std::pair<float,float> >* v = &fNearFullU;
00864   std::vector< std::pair<float,float> >* vin = &fNearFullCoilU;
00865   bool result=true;
00866   bool doin=false;
00867   if( pv==PlaneView::kU ){
00868     switch(pc){
00869     case PlaneCoverage::kNearPartial:
00870       v=&fNearPartialU;
00871       break;
00872     case PlaneCoverage::kNearFull:
00873       //      std::cout<<"hello"<<std::endl;
00874       v=&fNearFullU;
00875       vin=&fNearFullCoilU; doin=true;
00876       break;
00877     case PlaneCoverage::kComplete:
00878       v=&fFarU;
00879       vin=&fFarCoilU; doin=true;
00880       break;
00881     default:
00882       result=false;
00883       break;
00884     }
00885   }
00886   else if (pv==PlaneView::kV){
00887     switch(pc){
00888     case PlaneCoverage::kNearPartial:
00889       v=&fNearPartialV;
00890       break;
00891     case PlaneCoverage::kNearFull:
00892       v=&fNearFullV;
00893       vin=&fNearFullCoilV; doin=true;
00894       break;
00895     case PlaneCoverage::kComplete:
00896       v=&fFarV;
00897       vin=&fFarCoilV; doin=true;
00898       break;
00899     default:
00900       result=false;
00901       break;    
00902     }
00903   }
00904   
00905   outer=0;
00906   inner=0;
00907   if(result){
00908     outer = new TPolyLine(v->size());
00909     for (unsigned int i=0; i<v->size(); i++){
00910       outer->SetPoint(i,(*v)[i].first,(*v)[i].second);
00911     }
00912   }
00913   if(doin){
00914     inner = new TPolyLine(vin->size());
00915     for (unsigned int i=0; i<vin->size(); i++){
00916       inner->SetPoint(i,(*vin)[i].first,(*vin)[i].second);
00917     }
00918   }
00919 
00920 }

void PlaneOutline::GetSteelOutline (  Detector::Detector_t  det,
TPolyLine *&  outer
) 
 

return a TPolyLine* of the x and y positions in steel it's created with new and user must delete it

Definition at line 847 of file PlaneOutline.cxx.

References det, and fNearSteel.

00848                                                             {
00849   std::vector< std::pair<float,float> >* v = (det == Detector::kNear)? &fNearSteel : &fFarSteel;
00850 
00851   outer = new TPolyLine(v->size());
00852   for (unsigned int i=0; i<v->size(); i++){
00853     outer->SetPoint(i,(*v)[i].first,(*v)[i].second);
00854   }
00855 
00856   return;
00857 }

std::vector< std::pair< float, float > > PlaneOutline::InitFarCoilU (   )  [static]
 

Definition at line 32 of file PlaneOutline.cxx.

00032                                                             {
00033   // coil hole of full u plane
00034   using Munits::mm;
00035   std::vector< std::pair<float,float> > v;
00036   // input in u,v coordinates
00037   v.push_back( std::pair<float,float>(41*mm, -300*mm) );
00038   v.push_back( std::pair<float,float>(243*mm, -92*mm) );
00039   v.push_back( std::pair<float,float>(243*mm, 92*mm) );
00040   v.push_back( std::pair<float,float>(41*mm, 300*mm) );
00041   v.push_back( std::pair<float,float>(-41*mm, 300*mm) );
00042   v.push_back( std::pair<float,float>(-243*mm, 92*mm) );
00043   v.push_back( std::pair<float,float>(-243*mm, -92*mm) );
00044   v.push_back( std::pair<float,float>(-41*mm, -300*mm) );
00045   v.push_back( std::pair<float,float>(41*mm, -300*mm) );
00046   
00047   for (unsigned int i=0; i<v.size(); i++){    
00048     float x=sqrt(1.0/2.0)*(v[i].first - v[i].second);
00049     float y=sqrt(1.0/2.0)*(v[i].first + v[i].second);
00050     v[i].first = x;
00051     v[i].second = y;
00052   }
00053   
00054 
00055   return v;
00056 }

std::vector< std::pair< float, float > > PlaneOutline::InitFarCoilV (   )  [static]
 

Definition at line 58 of file PlaneOutline.cxx.

00058                                                             {
00059   // coil hole of full u plane
00060   using Munits::mm;
00061   std::vector< std::pair<float,float> > v;
00062   // input in u,v coordinates
00063 
00064   v.push_back( std::pair<float,float>(-300*mm, 41*mm) );
00065   v.push_back( std::pair<float,float>(-92*mm, 243*mm) );
00066   v.push_back( std::pair<float,float>(92*mm, 243*mm) );
00067   v.push_back( std::pair<float,float>(300*mm, 41*mm) );
00068   v.push_back( std::pair<float,float>(300*mm, -41*mm) );
00069   v.push_back( std::pair<float,float>(92*mm, -243*mm) );
00070   v.push_back( std::pair<float,float>(-92*mm, -243*mm) );
00071   v.push_back( std::pair<float,float>(-300*mm, -41*mm) );
00072   v.push_back( std::pair<float,float>(-300*mm, 41*mm) );
00073   
00074   for (unsigned int i=0; i<v.size(); i++){    
00075     float x=sqrt(1.0/2.0)*(v[i].first - v[i].second);
00076     float y=sqrt(1.0/2.0)*(v[i].first + v[i].second);
00077     v[i].first = x;
00078     v[i].second = y;
00079   }
00080   
00081 
00082   return v;
00083 }

std::vector< std::pair< float, float > > PlaneOutline::InitFarSteel (   )  [static]
 

Definition at line 225 of file PlaneOutline.cxx.

00225                                                             {
00226   // far steel plane
00227   using Munits::cm;
00228   std::vector< std::pair<float,float> > v;
00229 
00230   v.push_back( std::pair<float,float>(  143.7724*cm, -421.0036*cm) );
00231   v.push_back( std::pair<float,float>(  139.4268*cm, -421.0036*cm) );
00232   v.push_back( std::pair<float,float>(  116.8712*cm, -398.8619*cm) );
00233   v.push_back( std::pair<float,float>( -116.9622*cm, -398.8619*cm) );
00234   v.push_back( std::pair<float,float>( -139.1040*cm, -421.0036*cm) );
00235   v.push_back( std::pair<float,float>( -143.4496*cm, -421.0036*cm) );
00236   v.push_back( std::pair<float,float>( -421.5665*cm, -142.8867*cm) );
00237   v.push_back( std::pair<float,float>( -421.5665*cm, -137.7134*cm) );
00238   v.push_back( std::pair<float,float>( -399.8386*cm, -115.9855*cm) );
00239   v.push_back( std::pair<float,float>( -399.8386*cm,   84.7388*cm) );
00240   v.push_back( std::pair<float,float>( -406.6674*cm,   94.2577*cm) );
00241   v.push_back( std::pair<float,float>( -429.8438*cm,  101.9141*cm) );
00242   v.push_back( std::pair<float,float>( -439.9834*cm,  101.9141*cm) );
00243   v.push_back( std::pair<float,float>( -457.3658*cm,   94.2577*cm) );
00244   v.push_back( std::pair<float,float>( -457.3658*cm,   94.2577*cm) );
00245   v.push_back( std::pair<float,float>( -457.3658*cm,  109.3637*cm) );
00246   v.push_back( std::pair<float,float>( -143.4496*cm,  423.2799*cm) );
00247   v.push_back( std::pair<float,float>( -139.1040*cm,  423.2799*cm) );
00248   v.push_back( std::pair<float,float>( -116.9622*cm,  401.1382*cm) );
00249   v.push_back( std::pair<float,float>(  117.2850*cm,  401.1382*cm) );
00250   v.push_back( std::pair<float,float>(  139.4268*cm,  423.2799*cm) );
00251   v.push_back( std::pair<float,float>(  143.7724*cm,  423.2799*cm) );
00252   v.push_back( std::pair<float,float>(  457.6886*cm,  109.3637*cm) );
00253   v.push_back( std::pair<float,float>(  457.6886*cm,   94.2577*cm) );
00254   v.push_back( std::pair<float,float>(  454.7915*cm,   94.2577*cm) );
00255   v.push_back( std::pair<float,float>(  447.1350*cm,  101.5003*cm) );
00256   v.push_back( std::pair<float,float>(  429.1319*cm,  101.5003*cm) );
00257   v.push_back( std::pair<float,float>(  406.9902*cm,   94.0507*cm) );
00258   v.push_back( std::pair<float,float>(  400.7823*cm,   87.6358*cm) );
00259   v.push_back( std::pair<float,float>(  400.1614*cm, -115.9855*cm) );
00260   v.push_back( std::pair<float,float>(  421.8893*cm, -138.3342*cm) );
00261   v.push_back( std::pair<float,float>(  421.8893*cm, -142.8876*cm) );
00262   v.push_back( std::pair<float,float>(  143.7724*cm, -421.0036*cm) );
00263 
00264   return v;
00265 }

std::vector< std::pair< float, float > > PlaneOutline::InitFarU (   )  [static]
 

Definition at line 267 of file PlaneOutline.cxx.

00267                                                         {
00268   // full u plane
00269   const float d=4.0*Munits::meter;
00270   const float L=2.0*d*tan(TMath::Pi()/8.0);
00271   std::vector< std::pair<float,float> > v;
00272   v.push_back( std::pair<float,float>(-L/2.0, d) );
00273   v.push_back( std::pair<float,float>(L/2.0, d) );
00274   v.push_back( std::pair<float,float>(d, L/2.0) );
00275   v.push_back( std::pair<float,float>(d, -L/2.0) );
00276   v.push_back( std::pair<float,float>(L/2.0, -d) );
00277   v.push_back( std::pair<float,float>(-L/2.0, -d) );
00278   v.push_back( std::pair<float,float>(-d, -L/2.0) );
00279   v.push_back( std::pair<float,float>(-d, L/2.0) );
00280   v.push_back( std::pair<float,float>(-L/2.0, d) );
00281 
00282   return v;
00283 }

std::vector< std::pair< float, float > > PlaneOutline::InitFarV (   )  [static]
 

Definition at line 285 of file PlaneOutline.cxx.

00285                                                         {
00286   // full u plane
00287   const float d=4.0*Munits::meter;
00288   const float L=2.0*d*tan(TMath::Pi()/8.0);
00289   std::vector< std::pair<float,float> > v;
00290   v.push_back( std::pair<float,float>(-L/2.0, d) );
00291   v.push_back( std::pair<float,float>(L/2.0, d) );
00292   v.push_back( std::pair<float,float>(d, L/2.0) );
00293   v.push_back( std::pair<float,float>(d, -L/2.0) );
00294   v.push_back( std::pair<float,float>(L/2.0, -d) );
00295   v.push_back( std::pair<float,float>(-L/2.0, -d) );
00296   v.push_back( std::pair<float,float>(-d, -L/2.0) );
00297   v.push_back( std::pair<float,float>(-d, L/2.0) );
00298   v.push_back( std::pair<float,float>(-L/2.0, d) );
00299 
00300   return v;
00301 }

std::vector< std::pair< float, float > > PlaneOutline::InitNearFullCoilU (   )  [static]
 

Definition at line 86 of file PlaneOutline.cxx.

00086                                                                  {
00087   // coil hole of full u plane
00088   using Munits::inch;
00089   std::vector< std::pair<float,float> > v;
00090   v.push_back( std::pair<float,float>(-12.22*inch, 12.56*inch) );
00091   v.push_back( std::pair<float,float>(2.89*inch, 15.10*inch) );
00092   v.push_back( std::pair<float,float>(14.93*inch, 3.06*inch) );
00093   v.push_back( std::pair<float,float>(12.22*inch, -12.22*inch) );
00094   v.push_back( std::pair<float,float>(-3.06*inch, -14.93*inch) );
00095   v.push_back( std::pair<float,float>(-14.93*inch, -3.22*inch) );
00096   v.push_back( std::pair<float,float>(-12.22*inch, 12.56*inch) );
00097 
00098   return v;
00099 }

std::vector< std::pair< float, float > > PlaneOutline::InitNearFullCoilV (   )  [static]
 

Definition at line 102 of file PlaneOutline.cxx.

00102                                                                  {
00103   // coil hole of full v plane
00104   using Munits::inch;
00105   std::vector< std::pair<float,float> > v;
00106   v.push_back( std::pair<float,float>(-3.13*inch, 14.60*inch) );
00107   v.push_back( std::pair<float,float>(12.16*inch, 12.34*inch) );
00108   v.push_back( std::pair<float,float>(14.25*inch, -3.30*inch) );
00109   v.push_back( std::pair<float,float>(1.74*inch, -14.77*inch) );
00110   v.push_back( std::pair<float,float>(-12.69*inch, -12.34*inch) );
00111   v.push_back( std::pair<float,float>(-14.77*inch, 2.78*inch) );
00112   v.push_back( std::pair<float,float>(-3.13*inch, 14.60*inch) );
00113 
00114   return v;
00115 }

std::vector< std::pair< float, float > > PlaneOutline::InitNearFullU (   )  [static]
 

Definition at line 168 of file PlaneOutline.cxx.

00168                                                              {
00169   // full u plane
00170   using Munits::inch;
00171   std::vector< std::pair<float,float> > v;
00172   //  v.push_back( std::pair<float,float>(-68.22*inch, 5.36*inch) );
00173   v.push_back( std::pair<float,float>(-68.22*inch, -5.36*inch) );
00174   v.push_back( std::pair<float,float>(9.67*inch, 73.44*inch) );
00175   v.push_back( std::pair<float,float>(72.02*inch, 73.44*inch) );
00176   v.push_back( std::pair<float,float>(114.28*inch, 32.08*inch) );
00177   v.push_back( std::pair<float,float>(114.28*inch, -32.08*inch) );
00178   v.push_back( std::pair<float,float>(73.04*inch, -73.59*inch) );
00179   v.push_back( std::pair<float,float>(4.07*inch, -76.88*inch) );
00180   //  v.push_back( std::pair<float,float>(-68.22*inch, 5.36*inch) );
00181   v.push_back( std::pair<float,float>(-68.22*inch, -5.36*inch) );
00182 
00183   return v;
00184 }

std::vector< std::pair< float, float > > PlaneOutline::InitNearFullV (   )  [static]
 

Definition at line 152 of file PlaneOutline.cxx.

00152                                                              {
00153   // full v plane
00154   using Munits::inch;
00155   std::vector< std::pair<float,float> > v;
00156   v.push_back( std::pair<float,float>(-67.52*inch, 4.93*inch) );
00157   v.push_back( std::pair<float,float>(4.17*inch, 76.10*inch) );
00158   v.push_back( std::pair<float,float>(72.18*inch, 72.18*inch) );
00159   v.push_back( std::pair<float,float>(113.11*inch, 31.52*inch) );
00160   v.push_back( std::pair<float,float>(113.11*inch, -31.80*inch) );
00161   v.push_back( std::pair<float,float>(71.66*inch, -73.77*inch) );
00162   v.push_back( std::pair<float,float>(9.63*inch, -72.45*inch) );
00163   v.push_back( std::pair<float,float>(-67.52*inch, 4.93*inch) );
00164 
00165   return v;
00166 }

std::vector< std::pair< float, float > > PlaneOutline::InitNearPartialU (   )  [static]
 

Definition at line 135 of file PlaneOutline.cxx.

00135                                                                 {
00136   // partial u plane
00137   using Munits::inch;
00138   std::vector< std::pair<float,float> > v;
00139   v.push_back( std::pair<float,float>(-1.79*inch, 12.30*inch) );
00140   v.push_back( std::pair<float,float>(62.92*inch, 77.46*inch) );
00141   v.push_back( std::pair<float,float>(108.36*inch, 32.00*inch) );
00142   v.push_back( std::pair<float,float>(108.36*inch, -32.03*inch) );
00143   v.push_back( std::pair<float,float>(103.88*inch, -27.55*inch) );
00144   v.push_back( std::pair<float,float>(58.45*inch, -72.98*inch) );
00145   v.push_back( std::pair<float,float>(-1.79*inch, -12.54*inch) );
00146   v.push_back( std::pair<float,float>(10.09*inch, 0.0*inch) );
00147   v.push_back( std::pair<float,float>(-1.79*inch, 12.30*inch) );
00148 
00149   return v;
00150 }

std::vector< std::pair< float, float > > PlaneOutline::InitNearPartialV (   )  [static]
 

Definition at line 118 of file PlaneOutline.cxx.

00118                                                                 {
00119   // partial v plane
00120   using Munits::inch;
00121   std::vector< std::pair<float,float> > v;
00122   v.push_back( std::pair<float,float>(-1.96*inch, 12.72*inch) );
00123   v.push_back( std::pair<float,float>(58.00*inch, 73.15*inch) );
00124   v.push_back( std::pair<float,float>(103.75*inch, 27.89*inch) );
00125   v.push_back( std::pair<float,float>(108.15*inch, 32.04*inch) );
00126   v.push_back( std::pair<float,float>(108.15*inch, -32.07*inch) );
00127   v.push_back( std::pair<float,float>(62.90*inch, -77.58*inch) );
00128   v.push_back( std::pair<float,float>(-1.79*inch, -12.50*inch) );
00129   v.push_back( std::pair<float,float>(10.05*inch, 0.0*inch) );
00130   v.push_back( std::pair<float,float>(-1.96*inch, 12.72*inch) );
00131 
00132   return v;
00133 }

std::vector< std::pair< float, float > > PlaneOutline::InitNearSteel (   )  [static]
 

Definition at line 186 of file PlaneOutline.cxx.

00186                                                              {
00187   // near steel plane
00188   using Munits::inch;
00189   std::vector< std::pair<float,float> > v;
00190 
00191   // Steel pln (coords about the center, *not* MINOS coords)
00192   v.push_back( std::pair<float,float>(-121.43*inch,   0.47*inch) );
00193   v.push_back( std::pair<float,float>(-121.43*inch,   9.28*inch) );
00194   v.push_back( std::pair<float,float>( -69.80*inch,  60.91*inch) );
00195   v.push_back( std::pair<float,float>( -69.80*inch,  75.04*inch) );
00196   v.push_back( std::pair<float,float>(  69.80*inch,  75.04*inch) );
00197   v.push_back( std::pair<float,float>(  69.80*inch,  60.91*inch) );
00198   v.push_back( std::pair<float,float>( 121.43*inch,   9.28*inch) );
00199   v.push_back( std::pair<float,float>( 121.43*inch,   0.47*inch) );
00200   v.push_back( std::pair<float,float>( 120.25*inch,   0.47*inch) );
00201   v.push_back( std::pair<float,float>( 117.30*inch,   0.47*inch) );
00202   v.push_back( std::pair<float,float>( 110.16*inch,   3.42*inch) );
00203   v.push_back( std::pair<float,float>(  95.24*inch,  -1.48*inch) );
00204   v.push_back( std::pair<float,float>(  95.24*inch, -35.47*inch) );
00205   v.push_back( std::pair<float,float>(  69.80*inch, -60.91*inch) );
00206   v.push_back( std::pair<float,float>(  69.80*inch, -75.04*inch) );
00207   v.push_back( std::pair<float,float>( -69.80*inch, -75.04*inch) );
00208   v.push_back( std::pair<float,float>( -69.80*inch, -60.91*inch) );
00209   v.push_back( std::pair<float,float>( -95.24*inch, -35.47*inch) );
00210   v.push_back( std::pair<float,float>( -95.24*inch,  -1.48*inch) );
00211   v.push_back( std::pair<float,float>(-110.24*inch,   3.42*inch) );
00212   v.push_back( std::pair<float,float>(-115.14*inch,   3.42*inch) );
00213   v.push_back( std::pair<float,float>(-120.25*inch,   0.47*inch) );
00214   v.push_back( std::pair<float,float>(-121.43*inch,   0.47*inch) );
00215 
00216   // Correct to MINOS coords
00217   const double xOffset = +0.5578;
00218   for (unsigned int i = 0; i < v.size(); i++){
00219     v[i].first += xOffset;
00220   }
00221 
00222   return v;
00223 }

bool PlaneOutline::IsInside (  float  x,
float  y,
const std::vector< std::pair< float, float > > &  v
)  const [private]
 

Definition at line 305 of file PlaneOutline.cxx.

00307 {
00308   // Is (xp,yp) inside the plane outline represented by v?
00309 
00310 
00311   // taken from TMath::IsInside and modified to use my data structure
00312   float xint;
00313   int inter = 0;
00314   int np=v.size(); 
00315    for (int i=0;i<np-1;i++) {
00316       if (v[i].second == v[i+1].second) continue;
00317       if (yp <= v[i].second && yp <= v[i+1].second) continue;
00318       if (v[i].second < yp && v[i+1].second < yp) continue;
00319       xint = v[i].first 
00320         + (yp-v[i].second)*(v[i+1].first-v[i].first)/(v[i+1].second-v[i].second);
00321       if (xp < xint) inter++;
00322    }
00323    if (inter%2) return true;
00324    return false;
00325 }

bool PlaneOutline::IsInside (  float  x,
float  y,
PlaneView::PlaneView_t  pv,
PlaneCoverage::PlaneCoverage_t  pc,
bool  bCoilOutside = true
)  const
 

is (x,y) inside the plane type referred to by pv and pc?

Definition at line 337 of file PlaneOutline.cxx.

References fFarCoilU, fFarCoilV, fFarU, fFarV, fNearFullCoilU, fNearFullCoilV, fNearFullU, fNearFullV, fNearPartialU, and fNearPartialV.

Referenced by MeuReco::CalcSmallestDeepDistToEdge(), AlgTrack::CalculateTrace(), MeuReco::CheckDeepDistToEdge(), NuReco::GetSmallestDeepDistToEdge(), NCAnalysisCutsNC::InFiducialVolumeTrue(), CandShowerHandle::IsContained(), TrackFilterBFCalibND::IsInCoverage(), IsInsideSteel(), ANtpInfoObjectFiller::MetersToCloseEdge(), AlgFitTrackCam::NDPlaneIsActive(), AlgTrackSRList::PlaneIsActive(), and AlgFitTrackCam::SetRangeAnddS().

00338                                                                                       {
00339   // Is 'x,y' inside the outline of the plane type represented by 'pv' and 'pc'?
00340 
00341   bool result=false;
00342   if( pv==PlaneView::kU ){
00343     switch(pc){
00344     case PlaneCoverage::kNearPartial:
00345       result = IsInside(x,y,fNearPartialU);
00346       break;
00347     case PlaneCoverage::kNearFull:
00348       result = IsInside(x,y,fNearFullU);
00349       if(result && bCoilOutside){ result = !IsInside(x,y,fNearFullCoilU); } // coil hole region
00350       break;
00351     case PlaneCoverage::kComplete:
00352       result = IsInside(x,y,fFarU);
00353       if(result && bCoilOutside){ result = !IsInside(x,y,fFarCoilU); } // coil hole region      
00354       break;
00355     default:
00356       break;
00357     }
00358   }
00359   else if (pv==PlaneView::kV){
00360     switch(pc){
00361     case PlaneCoverage::kNearPartial:
00362       result = IsInside(x,y,fNearPartialV);
00363       break;
00364     case PlaneCoverage::kNearFull:
00365       result = IsInside(x,y,fNearFullV);
00366       if(result && bCoilOutside){ result = !IsInside(x,y,fNearFullCoilV); } // coil hole region
00367       break;
00368     case PlaneCoverage::kComplete:
00369       result = IsInside(x,y,fFarV);
00370       if(result && bCoilOutside){ result = !IsInside(x,y,fFarCoilV); } // coil hole region      
00371       break;
00372     default:
00373       break;      
00374     }
00375   }
00376   return result;
00377  
00378 }

bool PlaneOutline::IsInsideSteel (  float  x,
float  y,
Detector::Detector_t  det
)  const
 

is (x,y) inside the steel plane outline of detector (det)?

Definition at line 327 of file PlaneOutline.cxx.

References det, fFarSteel, fNearSteel, and IsInside().

00327                                                                                {
00328   // Is the (x,y) coord inside the outline of a steel plane in detector det (near/far)?
00329 
00330   bool result = false;
00331   if (det == Detector::kNear) result = IsInside(x,y,fNearSteel);
00332   if (det == Detector::kFar)  result = IsInside(x,y,fFarSteel);
00333 
00334   return result;
00335 }

bool PlaneOutline::WhereIntersect (  float  x1,
float  y1,
float  x2,
float  y2,
float  x3,
float  y3,
float  x4,
float  y4,
float &  s,
float &  l
)  [static]
 

solve for s and l the distance along the two infinite lines ( defined by (x1,y1),(x2,y2) and (x3,y3),(x4,y4) ) where the lines intersect

if these two line *segments* intersect then return true otherwise return false

Definition at line 778 of file PlaneOutline.cxx.

References s().

Referenced by DepthInView().

00780                                                      {
00781 
00782   // x = ax + s*bx   =   cx + l*dx
00783   // y = ay + s*by   =   cy + l*dy
00784 
00785   // solve for s and l the distance along the two infinite lines, defined by
00786   // (x1,y1),(x2,y2) and (x3,y3),(x4,y4), where the lines intersect
00787   // 
00788   // if these two line *segments* intersect then return true
00789 
00790   float b=sqrt( pow(x2-x1,2) + pow(y2-y1,2) );
00791   float bx = (x2-x1)/b;  float by = (y2-y1)/b;
00792 
00793   float d=sqrt( pow(x4-x3,2) + pow(y4-y3,2) );
00794   float dx = (x4-x3)/d;  float dy = (y4-y3)/d;
00795 
00796   float ax = x1; float ay = y1;
00797   float cx = x3; float cy = y3;
00798 
00799   float den=dx*by-bx*dy;
00800   if(den!=0){
00801     s = (dx*(cy-ay) + dy*(ax-cx))/den;
00802     if(fabs(dx)>0) l = ((ax - cx) + s*bx)/dx;
00803     else  l = ((ay - cy) + s*by)/dy;
00804   }
00805   else return false;
00806 
00807   // is the intersection point within the line segments?
00808   bool result=false;
00809   float x = ax+bx*s;
00810   float y = ay+by*s;
00811   //  std::cout<<"(x,y)=("<<x<<", "<<y<<")"<<std::endl;
00812 
00813   /*
00814   if( ( (x>=x1 && x<=x2) || (x>=x2 && x<=x1) ) &&
00815       ( (y>=y1 && y<=y2) || (y>=y2 && y<=y1) ) &&
00816       ( (x>=x3 && x<=x4) || (x>=x4 && x<=x3) ) &&
00817       ( (y>=y3 && y<=y4) || (y>=y4 && y<=y3) ) ){
00818 
00819     result=true;
00820   }
00821   */
00822 
00823   bool t1 = ( (x>=x1 && x<=x2) || (x>=x2 && x<=x1) || (fabs(x-x2)<1e-6 && fabs(x-x1)<1e-6 && fabs(x1-x2)<1e-6));
00824   bool t2 = ( (y>=y1 && y<=y2) || (y>=y2 && y<=y1) || (fabs(y-y2)<1e-6 && fabs(y-y1)<1e-6 && fabs(y1-y2)<1e-6));
00825   bool t3 = ( (x>=x3 && x<=x4) || (x>=x4 && x<=x3) || (fabs(x-x4)<1e-6 && fabs(x-x3)<1e-6 && fabs(x3-x4)<1e-6));
00826   bool t4 = ( (y>=y3 && y<=y4) || (y>=y4 && y<=y3) || (fabs(y-y4)<1e-6 && fabs(y-y3)<1e-6 && fabs(y3-y4)<1e-6));
00827   
00828 
00829   /*
00830   std::cout<<"[";
00831   if(t1)std::cout<<"yes ";
00832   else std::cout<<"no ";
00833   if(t2)std::cout<<"yes ";
00834   else std::cout<<"no ";
00835   if(t3)std::cout<<"yes ";
00836   else std::cout<<"no ";
00837   if(t4)std::cout<<"yes ";
00838   else std::cout<<"no ";
00839   std::cout<<"]"<<std::endl;
00840   */
00841   if(t1 && t2 && t3 && t4) result=true;
00842 
00843   return result;
00844 }

Member Data Documentation

std::vector< std::pair< float, float > > PlaneOutline::fFarCoilU = PlaneOutline::InitFarCoilU() [static, private]
 

Definition at line 27 of file PlaneOutline.cxx.

Referenced by DepthInView(), DistanceToEdge(), DistanceToInnerEdge(), and IsInside().

std::vector< std::pair< float, float > > PlaneOutline::fFarCoilV = PlaneOutline::InitFarCoilV() [static, private]
 

Definition at line 26 of file PlaneOutline.cxx.

Referenced by DepthInView(), DistanceToEdge(), DistanceToInnerEdge(), and IsInside().

std::vector< std::pair< float, float > > PlaneOutline::fFarSteel = PlaneOutline::InitFarSteel() [static, private]
 

Definition at line 28 of file PlaneOutline.cxx.

Referenced by IsInsideSteel().

std::vector< std::pair< float, float > > PlaneOutline::fFarU = PlaneOutline::InitFarU() [static, private]
 

Definition at line 25 of file PlaneOutline.cxx.

Referenced by DepthInView(), DistanceToEdge(), DistanceToOuterEdge(), and IsInside().

std::vector< std::pair< float, float > > PlaneOutline::fFarV = PlaneOutline::InitFarV() [static, private]
 

Definition at line 24 of file PlaneOutline.cxx.

Referenced by DepthInView(), DistanceToEdge(), DistanceToOuterEdge(), and IsInside().

std::vector< std::pair< float, float > > PlaneOutline::fNearFullCoilU = PlaneOutline::InitNearFullCoilU() [static, private]
 

Definition at line 21 of file PlaneOutline.cxx.

Referenced by DepthInView(), DistanceToEdge(), DistanceToInnerEdge(), and IsInside().

std::vector< std::pair< float, float > > PlaneOutline::fNearFullCoilV = PlaneOutline::InitNearFullCoilV() [static, private]
 

Definition at line 20 of file PlaneOutline.cxx.

Referenced by DepthInView(), DistanceToEdge(), DistanceToInnerEdge(), and IsInside().

std::vector< std::pair< float, float > > PlaneOutline::fNearFullU = PlaneOutline::InitNearFullU() [static, private]
 

Definition at line 19 of file PlaneOutline.cxx.

Referenced by DepthInView(), DistanceToEdge(), DistanceToOuterEdge(), and IsInside().

std::vector< std::pair< float, float > > PlaneOutline::fNearFullV = PlaneOutline::InitNearFullV() [static, private]
 

Definition at line 18 of file PlaneOutline.cxx.

Referenced by DepthInView(), DistanceToEdge(), DistanceToOuterEdge(), and IsInside().

std::vector< std::pair< float, float > > PlaneOutline::fNearPartialU = PlaneOutline::InitNearPartialU() [static, private]
 

Definition at line 17 of file PlaneOutline.cxx.

Referenced by DepthInView(), DistanceToEdge(), DistanceToOuterEdge(), and IsInside().

std::vector< std::pair< float, float > > PlaneOutline::fNearPartialV = PlaneOutline::InitNearPartialV() [static, private]
 

Definition at line 16 of file PlaneOutline.cxx.

Referenced by DepthInView(), DistanceToEdge(), DistanceToOuterEdge(), and IsInside().

std::vector< std::pair< float, float > > PlaneOutline::fNearSteel = PlaneOutline::InitNearSteel() [static, private]
 

Definition at line 22 of file PlaneOutline.cxx.

Referenced by GetSteelOutline(), and IsInsideSteel().

The documentation for this class was generated from the following files:
Generated on Mon Feb 15 11:10:03 2010 for loon by  doxygen 1.3.9.1