source: trunk/MagicSoft/Mars/mgeom/MGeomRectangle.cc@ 9385

Last change on this file since 9385 was 9385, checked in by tbretz, 14 years ago
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1/* ======================================================================== *\
2!
3! *
4! * This file is part of CheObs, the Modular Analysis and Reconstruction
5! * Software. It is distributed to you in the hope that it can be a useful
6! * and timesaving tool in analysing Data of imaging Cerenkov telescopes.
7! * It is distributed WITHOUT ANY WARRANTY.
8! *
9! * Permission to use, copy, modify and distribute this software and its
10! * documentation for any purpose is hereby granted without fee,
11! * provided that the above copyright notice appears in all copies and
12! * that both that copyright notice and this permission notice appear
13! * in supporting documentation. It is provided "as is" without express
14! * or implied warranty.
15! *
16!
17!
18! Author(s): Thomas Bretz, 3/2009 <mailto:tbretz@astro.uni-wuerzburg.de>
19!
20! Copyright: MAGIC Software Development, 2000-2009
21!
22!
23\* ======================================================================== */
24
25//////////////////////////////////////////////////////////////////////////////
26//
27// MGeomRectangle
28//
29// This container describes the geometry of a rectangualr shaped pixel
30//
31////////////////////////////////////////////////////////////////////////////
32#include "MGeomRectangle.h"
33
34#include <TBox.h>
35#include <TMath.h>
36#include <TVirtualPad.h>
37
38#include "MLog.h"
39#include "MLogManip.h"
40
41ClassImp(MGeomRectangle);
42
43using namespace std;
44
45// --------------------------------------------------------------------------
46//
47// Initializes one pixel
48//
49MGeomRectangle::MGeomRectangle(Float_t x, Float_t y, Float_t w, Float_t h, UInt_t s, UInt_t a)
50 : MGeom(x, y, s, a)
51{
52 // default constructor
53 SetSize(w, h<0 ? w : h);
54 SetNeighbors();
55}
56
57// ------------------------------------------------------------------------
58//
59// compute the distance of a point (px,py) to the Hexagon center in
60// MGeomPix coordinates. Return kTRUE if inside.
61//
62Bool_t MGeomRectangle::IsInside(Float_t px, Float_t py) const
63{
64 if (TMath::Abs(px-fX)>fW/2)
65 return kFALSE;
66
67 if (TMath::Abs(py-fY)>fH/2)
68 return kFALSE;
69
70 return kTRUE;
71}
72
73// ------------------------------------------------------------------------
74//
75// Implementation of PaintPrimitive drwaing a rectangular pixel
76//
77void MGeomRectangle::PaintPrimitive(const TAttLine &line, const TAttFill &fill, Double_t scalexy, Double_t scaled) const
78{
79 const Double_t w = fW*scaled/2;
80 const Double_t h = fH*scaled/2;
81 const Double_t x = fX*scalexy;
82 const Double_t y = fY*scalexy;
83
84 const_cast<TAttLine&>(line).Modify(); //Change line attributes only if necessary
85 const_cast<TAttFill&>(fill).Modify(); //Change fill area attributes only if necessary
86
87#if ROOT_VERSION_CODE < ROOT_VERSION(5,18,00)
88 if (fill.GetFillColor())
89 gPad->PaintBox(x-w, y-h, x+w, y+h);
90 if (line.GetLineStyle())
91 gPad->PaintBox(x-w, y-h, x+w, y+h, "s");
92#else
93 gPad->PaintBox(x-w, y-h, x+w, y+h, "l");
94#endif
95}
96
97// ------------------------------------------------------------------------
98//
99// Return the distance of the two opposite edges.
100//
101Float_t MGeomRectangle::GetT() const
102{
103 return TMath::Hypot(fW, fH)/2;
104}
105
106// --------------------------------------------------------------------------
107//
108// Print the geometry information of one pixel.
109//
110void MGeomRectangle::Print(Option_t *opt) const
111{
112 MGeom::Print(opt);
113 gLog << " w=" << fW << "mm h=" << fH << "mm" << endl;
114}
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