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4c039060 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* | |
17 | $Log$ | |
18 | */ | |
19 | ||
a897a37a | 20 | #include <AliMUONTUBE.h> |
21 | #include <TTUBE.h> | |
22 | #include "TVirtualPad.h" | |
23 | ClassImp(AliMUONTUBE) | |
24 | ||
25 | AliMUONTUBE::AliMUONTUBE():TTUBE() | |
26 | {;} | |
27 | ||
28 | //_____________________________________________________________________________ | |
29 | ||
30 | AliMUONTUBE::AliMUONTUBE(Text_t *name, Text_t *title, Text_t *material, Float_t rmin, | |
31 | Float_t rmax, Float_t dz,Float_t aspect): | |
32 | TTUBE(name, title, material, rmin, rmax, dz, aspect) | |
33 | {} | |
34 | ||
35 | //______________________________________________________________________________ | |
36 | AliMUONTUBE::AliMUONTUBE(Text_t *name, Text_t *title, Text_t *material, Float_t rmax, | |
37 | Float_t dz) | |
38 | : TTUBE(name, title, material, rmax, dz) | |
39 | { | |
40 | } | |
41 | ||
42 | //______________________________________________________________________________ | |
43 | void AliMUONTUBE::Paint(Option_t *option) | |
44 | { | |
45 | //*-*-*-*-*-*-*-*Paint this 3-D shape with its current attributes*-*-*-*-*-*-*-* | |
46 | //*-* ================================================ | |
47 | ||
48 | Int_t i, j; | |
49 | Int_t n = GetNumberOfDivisions(); | |
50 | const Int_t numpoints = 4*n; | |
51 | ||
52 | //*-* Allocate memory for points *-* | |
53 | ||
54 | Float_t *points = new Float_t[3*numpoints]; | |
55 | if (!points) return; | |
56 | ||
57 | SetPoints(points); | |
58 | ||
59 | if (gPad->GetView3D()) PaintGLPoints(points); | |
60 | ||
61 | //== for (i = 0; i < numpoints; i++) | |
62 | //== gNode->Local2Master(&points[3*i],&points[3*i]); | |
63 | ||
64 | X3DBuffer *buff = new X3DBuffer; | |
65 | if (buff) { | |
66 | buff->numPoints = numpoints; | |
67 | buff->numSegs = n*6; | |
68 | if (strstr(option, "x3d")) buff->numSegs = n*8; | |
69 | buff->numPolys = n*4; | |
70 | } | |
71 | ||
72 | //*-* Allocate memory for points *-* | |
73 | ||
74 | buff->points = points; | |
75 | ||
76 | Int_t c = ((GetLineColor() % 8) - 1) * 4; // Basic colors: 0, 1, ... 7 | |
77 | if (c < 0) c = 0; | |
78 | ||
79 | //*-* Allocate memory for segments *-* | |
80 | ||
81 | buff->segs = new Int_t[buff->numSegs*3]; | |
82 | if (buff->segs) { | |
83 | for (i = 0; i < 4; i++) { | |
84 | for (j = 0; j < n; j++) { | |
85 | buff->segs[(i*n+j)*3 ] = c; | |
86 | buff->segs[(i*n+j)*3+1] = i*n+j; | |
87 | buff->segs[(i*n+j)*3+2] = i*n+j+1; | |
88 | } | |
89 | buff->segs[(i*n+j-1)*3+2] = i*n; | |
90 | } | |
91 | for (i = 4; i < 6; i++) { | |
92 | for (j = 0; j < n; j++) { | |
93 | buff->segs[(i*n+j)*3 ] = c+1; | |
94 | buff->segs[(i*n+j)*3+1] = (i-4)*n+j; | |
95 | buff->segs[(i*n+j)*3+2] = (i-2)*n+j; | |
96 | } | |
97 | } | |
98 | if (strstr(option, "x3d")) | |
99 | { | |
100 | for (i = 6; i < 8; i++) { | |
101 | for (j = 0; j < n; j++) { | |
102 | buff->segs[(i*n+j)*3 ] = c; | |
103 | buff->segs[(i*n+j)*3+1] = 2*(i-6)*n+j; | |
104 | buff->segs[(i*n+j)*3+2] = (2*(i-6)+1)*n+j; | |
105 | } | |
106 | } | |
107 | } | |
108 | } | |
109 | //*-* Allocate memory for polygons *-* | |
110 | ||
111 | Int_t indx = 0; | |
112 | ||
113 | buff->polys = new Int_t[buff->numPolys*6]; | |
114 | if (buff->polys) { | |
115 | for (i = 0; i < 2; i++) { | |
116 | for (j = 0; j < n; j++) { | |
117 | indx = 6*(i*n+j); | |
118 | buff->polys[indx ] = c; | |
119 | buff->polys[indx+1] = 4; | |
120 | buff->polys[indx+2] = i*n+j; | |
121 | buff->polys[indx+3] = (4+i)*n+j; | |
122 | buff->polys[indx+4] = (2+i)*n+j; | |
123 | buff->polys[indx+5] = (4+i)*n+j+1; | |
124 | } | |
125 | buff->polys[indx+5] = (4+i)*n; | |
126 | } | |
127 | for (i = 2; i < 4; i++) { | |
128 | for (j = 0; j < n; j++) { | |
129 | indx = 6*(i*n+j); | |
130 | buff->polys[indx ] = c+(i-2)*2+1; | |
131 | buff->polys[indx+1] = 4; | |
132 | buff->polys[indx+2] = (i-2)*2*n+j; | |
133 | buff->polys[indx+3] = (4+i)*n+j; | |
134 | buff->polys[indx+4] = ((i-2)*2+1)*n+j; | |
135 | buff->polys[indx+5] = (4+i)*n+j+1; | |
136 | } | |
137 | buff->polys[indx+5] = (4+i)*n; | |
138 | } | |
139 | } | |
140 | ||
141 | //*-* Paint in the pad | |
142 | Bool_t rangeView = strcmp(option,"range")==0 ? kTRUE : kFALSE; | |
143 | PaintShape(buff,rangeView); | |
144 | ||
145 | if (strstr(option, "x3d")) { | |
146 | if(buff && buff->points && buff->segs) | |
147 | FillX3DBuffer(buff); | |
148 | else { | |
149 | gSize3D.numPoints -= buff->numPoints; | |
150 | gSize3D.numSegs -= buff->numSegs; | |
151 | gSize3D.numPolys -= buff->numPolys; | |
152 | } | |
153 | } | |
154 | ||
155 | if (buff->points) delete [] buff->points; | |
156 | if (buff->segs) delete [] buff->segs; | |
157 | if (buff->polys) delete [] buff->polys; | |
158 | if (buff) delete buff; | |
159 | } | |
160 |