+++ /dev/null
-/**************************************************************************
- * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * *
- * Author: The ALICE Off-line Project. *
- * Contributors are mentioned in the code where appropriate. *
- * *
- * Permission to use, copy, modify and distribute this software and its *
- * documentation strictly for non-commercial purposes is hereby granted *
- * without fee, provided that the above copyright notice appears in all *
- * copies and that both the copyright notice and this permission notice *
- * appear in the supporting documentation. The authors make no claims *
- * about the suitability of this software for any purpose. It is *
- * provided "as is" without express or implied warranty. *
- **************************************************************************/
-
-// $Id$
-// $MpId: AliMpRowSegmentRSpecial.cxx,v 1.7 2006/05/24 13:58:46 ivana Exp $
-// Category: sector
-
-//-----------------------------------------------------------------------------
-// Class AliMpRowSegmentRSpecial
-// -----------------------------
-// Class describing a special outer row segment composed of the
-// pad rows.
-// Included in AliRoot: 2003/05/02
-// Authors: David Guez, Ivana Hrivnacova; IPN Orsay
-//-----------------------------------------------------------------------------
-
-#include "AliMpRowSegmentRSpecial.h"
-#include "AliMpRow.h"
-#include "AliMpPadRow.h"
-#include "AliMpVPadRowSegment.h"
-#include "AliMpMotif.h"
-#include "AliMpMotifType.h"
-#include "AliMpMotifMap.h"
-#include "AliMpMotifPosition.h"
-#include "AliMpConstants.h"
-
-#include "AliLog.h"
-
-#include <Riostream.h>
-#include <TMath.h>
-
-using std::endl;
-/// \cond CLASSIMP
-ClassImp(AliMpRowSegmentRSpecial)
-/// \endcond
-
-//______________________________________________________________________________
-AliMpRowSegmentRSpecial::AliMpRowSegmentRSpecial(AliMpRow* row, Double_t offsetX)
- : AliMpVRowSegmentSpecial(row, offsetX)
-{
-/// Standard constructor
-}
-
-//______________________________________________________________________________
-AliMpRowSegmentRSpecial::AliMpRowSegmentRSpecial()
- : AliMpVRowSegmentSpecial()
-{
-/// Default constructor
-}
-
-//______________________________________________________________________________
-AliMpRowSegmentRSpecial::~AliMpRowSegmentRSpecial()
-{
-/// Destructor
-}
-
-//
-// private methods
-//
-
-//______________________________________________________________________________
-AliMpVPadRowSegment*
-AliMpRowSegmentRSpecial::FindMostLeftPadRowSegment(Int_t motifPositionId) const
-{
-/// Find the most left pad row segment with this motifPositionId.
-
- AliMpVPadRowSegment* found = 0;
-
- for (Int_t i=0; i<GetNofPadRows(); i++) {
- AliMpPadRow* padRow = GetPadRow(i);
-
- for (Int_t j=0; j<padRow->GetNofPadRowSegments(); j++) {
- AliMpVPadRowSegment* padRowSegment = padRow->GetPadRowSegment(j);
-
- if ( padRowSegment->GetMotifPositionId() == motifPositionId &&
- (!found || padRowSegment->LeftBorderX() < found->LeftBorderX()))
-
- found = padRowSegment;
- }
- }
-
- return found;
-}
-
-//______________________________________________________________________________
-void AliMpRowSegmentRSpecial::SetGlobalIndicesLow()
-{
-/// Set global low indices
-
- // Last normal row segment in the row
- // (preceding this special row segment)
- AliMpVRowSegment* rowSegment
- = GetRow()->GetRowSegment(GetRow()->GetNofRowSegments()-2);
-
- // Set low indices limit to continue indices of the
- // preceding row segment
- Int_t ix = rowSegment->GetHighLimitIx() + 1;
- Int_t iy = rowSegment->GetLowLimitIy();
-
- SetLowIndicesLimit(ix, iy);
-}
-
-//
-// protected methods
-//
-
-//______________________________________________________________________________
-void AliMpRowSegmentRSpecial::MotifCenterSlow(Int_t motifPositionId,
- Double_t& x, Double_t& y) const
-{
-/// Fill the coordinates of the motif specified with
-/// the given position identifier. \n
-/// !! Applicable only for motifs that have their most down pad in
-/// this row segment.
-
- // Find the first (left, down) pad row segment with this motifPositionId.
- AliMpVPadRowSegment* downPadRowSegment
- = FindPadRowSegment(motifPositionId);
- AliMpVPadRowSegment* leftPadRowSegment
- = FindMostLeftPadRowSegment(motifPositionId);
-
- // Check if the motifPositionId is present
- if (!downPadRowSegment || !leftPadRowSegment) {
- AliErrorStream() << "Outside row segment region" << endl;
- return;
- }
-
- // Check if both pad row segments have the same motif
- if (downPadRowSegment->GetMotif() != leftPadRowSegment->GetMotif()) {
- AliFatal("Outside row segment region");
- return;
- }
-
- // Get position of found row segment
- x = leftPadRowSegment->LeftBorderX();
- y = GetRow()->LowBorderY() ;
-
- for (Int_t i=0; i<downPadRowSegment->GetPadRow()->GetID(); i++)
- y += GetPadRow(i)->HalfSizeY()*2.;
-
- // Add motifs dimensions
- x += downPadRowSegment->GetMotif()->DimensionX();
- y += downPadRowSegment->GetMotif()->DimensionY();
-}
-
-//
-// public methods
-//
-
-//______________________________________________________________________________
-Double_t AliMpRowSegmentRSpecial::LeftBorderX() const
-{
-/// Return the x coordinate of the left row segment border
-/// in the global coordinate system.
-
- // The right edge of the last normal segment
- Double_t sameBorder = GetOffsetX();
-
- // Consistence check
- Double_t leftBorder = DBL_MAX;
- for (Int_t i=0; i<GetNofPadRows(); i++) {
- AliMpPadRow* padRow = GetPadRow(i);
- Double_t border = padRow->GetPadRowSegment(0)->LeftBorderX();
- if (border < leftBorder) leftBorder = border;
- }
-
- if (TMath::Abs(sameBorder - leftBorder) > 1.e-04) {
- AliErrorStream() << "WrongBorder" << endl;;
- return sameBorder;
- }
-
- return leftBorder;
-
-}
-
-//______________________________________________________________________________
-Double_t AliMpRowSegmentRSpecial::RightBorderX() const
-{
-/// Return the x coordinate of the right row segment border
-/// in the global coordinate system.
-
- Double_t rightBorder = -DBL_MAX;
- for (Int_t i=0; i<GetNofPadRows(); i++) {
- AliMpPadRow* padRow = GetPadRow(i);
- Double_t border
- = padRow->GetPadRowSegment(padRow->GetNofPadRowSegments()-1)
- ->RightBorderX();
-
- if (border > rightBorder) rightBorder = border;
- }
-
- return rightBorder;
-}
-
-//______________________________________________________________________________
-Double_t AliMpRowSegmentRSpecial::GetPositionX() const
-{
-/// Return the x position of the row segment centre.
-/// The centre is defined as the centre of the rectangular
-/// row segment envelope.
-
- // The right edge of the last normal segment
- return GetOffsetX() + GetDimensionX();
-}
-
-//______________________________________________________________________________
-Double_t AliMpRowSegmentRSpecial::GetPositionY() const
-{
-/// Return the y position of the row segment centre.
-/// The centre is defined as the centre of the rectangular
-/// row segment envelope.
-
- // The right edge of the last normal segment
- return GetRow()->GetPositionY();
-}
-
-//______________________________________________________________________________
-Int_t AliMpRowSegmentRSpecial::SetIndicesToMotifPosition(Int_t i, MpPair_t indices)
-{
-/// Set global indices to i-th motif position and returns next index in x.
-
- // Update low indices limit for this row segment
- SetGlobalIndicesLow();
-
- // Check for consistence
- if ( GetLowLimitIx() != AliMp::PairFirst(indices) )
- AliFatal("Inconsistent indices");
-
- // Get motif position
- AliMpMotifPosition* motifPosition
- = GetRow()->GetMotifMap()->FindMotifPosition(GetMotifPositionId(i));
-
- // Set limits only once
- if ( motifPosition->IsHighLimitValid() )
- return AliMp::PairFirst(indices);
-
- // Low limit
- //
- Int_t ixl = GetLowLimitIx();
- Int_t iyl = GetLowLimitIy();
-
- // Find the most down pad row segment with this motifPositionId.
- AliMpVPadRowSegment* padRowSegment = FindPadRowSegment(GetMotifPositionId(i));
- Int_t padRowID = padRowSegment->GetPadRow()->GetID();
- iyl += padRowID;
-
- // Add pads offset of this motif position in the row segment
- for ( Int_t im=0; im<i; im++ ) {
- AliMpVPadRowSegment* rs = GetPadRow(padRowID)->GetPadRowSegment(im);
- if ( rs->GetMotifPositionId() == GetMotifPositionId(i) ) break;
- ixl += rs->GetNofPads();
- }
- motifPosition->SetLowIndicesLimit(ixl, iyl);
-
- // High limit
- //
- AliMpMotifType* motifType = motifPosition->GetMotif()->GetMotifType();
- MpPair_t high
- = motifPosition->GetLowIndicesLimit()
- + AliMp::Pair(motifType->GetNofPadsX()-1, motifType->GetNofPadsY()-1);
- motifPosition->SetHighIndicesLimit(high);
-
- // No increment index needed (this is always the last element)
- return AliMp::PairFirst(indices);
-}
-
-//______________________________________________________________________________
-void AliMpRowSegmentRSpecial::SetGlobalIndices(AliMpRow* rowBefore)
-{
-/// Set indices limits.
-/// The limits are defined as the limits of the smallest rectangle which
-/// includes all pads of this special row segment.
-
- // Get first motif position
- AliMpMotifPosition* firstMotifPosition
- = GetRow()->GetMotifMap()->FindMotifPosition(GetMotifPositionId(0));
-
- // Low ix
- Int_t ixl = firstMotifPosition->GetLowLimitIx();
- // We have to take the motif position limit
- // as it can overlap over more rows and the indices
- // of the right border of the precedent normal segment
- // differ from one row to another
-
- // High ix
- Int_t ixh = ixl + MaxNofPadsInRow() - 1;
-
- // Low iy
- Int_t iyl = AliMpConstants::StartPadIndex();
- if (rowBefore) {
- //if (constPadSizeDirection == kY) {
- iyl = rowBefore->GetHighLimitIy()+1;
- //}
- /*
- else {
- AliMpVRowSegment* seg = rowBefore->FindRowSegment(ixl);
- AliMpMotifPosition* motPos = rowBefore->FindMotifPosition(seg, ixl);
- if (!motPos)
- Fatal("SetGlobalIndices", "Motif position in rowBefore not found.");
- iyl = motPos->GetHighLimitIy()+1;
- }
- */
- }
-
- // High iy
- Int_t iyh = iyl + GetNofPadRows() - 1;
-
- SetLowIndicesLimit(ixl, iyl);
- SetHighIndicesLimit(ixh, iyh);
-}
-
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff