| Geant4 Cross Reference |
1 // 1 //
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4 // * 4 // * *
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19 // * technical work of the GEANT4 collaboratio << 17 // * GEANT4 collaboration. *
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21 // * any work based on the software) you ag << 19 // * based on the Program) you indicate your acceptance of this *
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24 // ******************************************* 21 // ********************************************************************
25 // 22 //
26 // 23 //
>> 24 // $Id: G4Colour.cc,v 1.9 2005/11/10 20:34:45 tinslay Exp $
>> 25 // GEANT4 tag $Name: geant4-08-00 $
27 // 26 //
28 // 27 //
29 // John Allison 20th October 1996 28 // John Allison 20th October 1996
30 29
31 #include "G4Colour.hh" 30 #include "G4Colour.hh"
32 31
33 #include "G4Threading.hh" << 32 #include <sstream>
34 33
35 G4Colour::G4Colour (G4double r, G4double gr, G << 34 G4Colour::G4Colour (G4double r, G4double g, G4double b, G4double a):
36 red (r), green (gr), blue (b), alpha (a) << 35 red (r), green (g), blue (b), alpha (a)
37 { 36 {
38 if( red > 1.0 ){red = 1.0;} if( red < 37 if( red > 1.0 ){red = 1.0;} if( red < 0.0 ){red = 0.0;}
39 if( green > 1.0 ){green = 1.0;} if( green < 38 if( green > 1.0 ){green = 1.0;} if( green < 0.0 ){green = 0.0;}
40 if( blue > 1.0 ){blue = 1.0;} if( blue < 39 if( blue > 1.0 ){blue = 1.0;} if( blue < 0.0 ){blue = 0.0;}
41 if( alpha > 1.0 ){alpha = 1.0;} if( alpha < 40 if( alpha > 1.0 ){alpha = 1.0;} if( alpha < 0.0 ){alpha = 0.0;}
42 } 41 }
43 42
44 G4Colour::G4Colour (G4ThreeVector v): 43 G4Colour::G4Colour (G4ThreeVector v):
45 red (v.x()), green (v.y()), blue (v.z()), alph 44 red (v.x()), green (v.y()), blue (v.z()), alpha (1.)
46 { 45 {
47 if( red > 1.0 ){red = 1.0;} if( red < 46 if( red > 1.0 ){red = 1.0;} if( red < 0.0 ){red = 0.0;}
48 if( green > 1.0 ){green = 1.0;} if( green < 47 if( green > 1.0 ){green = 1.0;} if( green < 0.0 ){green = 0.0;}
49 if( blue > 1.0 ){blue = 1.0;} if( blue < 48 if( blue > 1.0 ){blue = 1.0;} if( blue < 0.0 ){blue = 0.0;}
50 } 49 }
51 50
52 void G4Colour::SetRed (G4double r) <<
53 { <<
54 red = r; <<
55 if( red > 1.0 ){red = 1.0;} if( red < <<
56 } <<
57 <<
58 void G4Colour::SetGreen (G4double gr) <<
59 { <<
60 green = gr; <<
61 if( green > 1.0 ){green = 1.0;} if( green < <<
62 } <<
63 <<
64 void G4Colour::SetBlue (G4double b) <<
65 { <<
66 blue = b; <<
67 if( blue > 1.0 ){blue = 1.0;} if( blue < <<
68 } <<
69 <<
70 void G4Colour::SetAlpha (G4double a) <<
71 { <<
72 alpha = a; <<
73 if( alpha > 1.0 ){alpha = 1.0;} if( alpha < <<
74 } <<
75 <<
76 G4Colour::operator G4ThreeVector() { 51 G4Colour::operator G4ThreeVector() {
77 return G4ThreeVector(red,green,blue); 52 return G4ThreeVector(red,green,blue);
78 } 53 }
79 54
80 std::ostream& operator << (std::ostream& os, c 55 std::ostream& operator << (std::ostream& os, const G4Colour& c) {
81 os << '(' << c.red << ',' << c.green << ',' << 56 return os << '(' << c.red << ',' << c.green << ',' << c.blue
82 << ',' << c.alpha << ')'; << 57 << ',' << c.alpha << ')';
83 const std::map<G4String, G4Colour>& colourMa <<
84 // Reverse iterator to pick up English spell <<
85 std::map<G4String, G4Colour>::const_reverse_ <<
86 for (ri = colourMap.rbegin(); ri != colourMa <<
87 if (c == ri->second) { <<
88 os << " (" << ri->first << ')'; <<
89 break; <<
90 } <<
91 } <<
92 <<
93 return os; <<
94 } 58 }
95 59
96 G4bool G4Colour::operator != (const G4Colour& 60 G4bool G4Colour::operator != (const G4Colour& c) const {
97 return (red != c.red) || << 61 if (
>> 62 (red != c.red) ||
98 (green != c.green) || 63 (green != c.green) ||
99 (blue != c.blue) || 64 (blue != c.blue) ||
100 (alpha != c.alpha); << 65 (alpha != c.alpha)
>> 66 )
>> 67 return true;
>> 68 return false;
101 } 69 }
102 70
103 std::map<G4String, G4Colour> G4Colour::fColour << 71 const G4Colour G4Colour::fWhite = G4Colour(1.0, 1.0, 1.0);
104 G4bool G4Colour::fInitColourMap = false; << 72 const G4Colour G4Colour::fGray = G4Colour(0.5, 0.5, 0.5);
>> 73 const G4Colour G4Colour::fGrey = G4Colour::fGray;
>> 74 const G4Colour G4Colour::fBlack = G4Colour(0.0, 0.0, 0.0);
>> 75 const G4Colour G4Colour::fRed = G4Colour(1.0, 0.0, 0.0);
>> 76 const G4Colour G4Colour::fGreen = G4Colour(0.0, 1.0, 0.0);
>> 77 const G4Colour G4Colour::fBlue = G4Colour(0.0, 0.0, 1.0);
>> 78 const G4Colour G4Colour::fCyan = G4Colour(0.0, 1.0, 1.0);
>> 79 const G4Colour G4Colour::fMagenta = G4Colour(1.0, 0.0, 1.0);
>> 80 const G4Colour G4Colour::fYellow = G4Colour(1.0, 1.0, 0.0);
>> 81
>> 82 map<G4String, G4Colour> G4Colour::fColourMap;
>> 83 bool G4Colour::fInitColourMap = false;
>> 84
>> 85 const G4Colour& G4Colour::White() {return fWhite;}
>> 86 const G4Colour& G4Colour::Gray() {return fGray;}
>> 87 const G4Colour& G4Colour::Grey() {return fGrey;}
>> 88 const G4Colour& G4Colour::Black() {return fBlack;}
>> 89 const G4Colour& G4Colour::Red() {return fRed;}
>> 90 const G4Colour& G4Colour::Green() {return fGreen;}
>> 91 const G4Colour& G4Colour::Blue() {return fBlue;}
>> 92 const G4Colour& G4Colour::Cyan() {return fCyan;}
>> 93 const G4Colour& G4Colour::Magenta() {return fMagenta;}
>> 94 const G4Colour& G4Colour::Yellow() {return fYellow;}
105 95
106 void G4Colour::AddToMap(const G4String& key, c << 96 void
>> 97 G4Colour::AddToMap(const G4String& key, const G4Colour& colour)
107 { 98 {
108 // Allow only master thread to populate the <<
109 if (!G4Threading::IsMasterThread()) { <<
110 static G4bool first = true; <<
111 if (first) { <<
112 first = false; <<
113 G4Exception <<
114 ("G4Colour::AddToMap(const G4String& key <<
115 "greps0002", JustWarning, <<
116 "Attempt to add to colour map from non- <<
117 } <<
118 return; <<
119 } <<
120 <<
121 // Add standard colours to map <<
122 InitialiseColourMap(); // Initialises if no <<
123 <<
124 // Convert to lower case since colour map is 99 // Convert to lower case since colour map is case insensitive
125 G4String myKey = G4StrUtil::to_lower_copy(ke << 100 G4String myKey(key);
>> 101 myKey.toLower();
>> 102
>> 103 map<G4String, G4Colour>::iterator iter = fColourMap.find(myKey);
126 104
127 if (fColourMap.find(myKey) == fColourMap.end << 105 if (iter == fColourMap.end()) fColourMap[myKey] = colour;
128 else { 106 else {
129 G4ExceptionDescription ed; << 107 std::ostringstream o;
130 ed << "G4Colour with key " << myKey << " a << 108 o << "G4Colour with key "<<myKey<<" already exists ";
131 G4Exception 109 G4Exception
132 ("G4Colour::AddToMap(const G4String& key 110 ("G4Colour::AddToMap(const G4String& key, const G4Colour& colour)",
133 "greps0001", JustWarning, ed, << 111 "ColourKeyExists", JustWarning, o.str().c_str());
134 "Colour key exists"); <<
135 } 112 }
136 } 113 }
137 114
138 void G4Colour::InitialiseColourMap() << 115 void
>> 116 G4Colour::InitialiseColourMap()
139 { 117 {
140 if (fInitColourMap) return; <<
141 <<
142 fInitColourMap = true; <<
143 <<
144 // Standard colours 118 // Standard colours
145 AddToMap("white", G4Colour::White()); << 119 AddToMap("white", G4Colour::fWhite);
146 AddToMap("grey", G4Colour::Grey()); << 120 AddToMap("gray", G4Colour::fGray);
147 AddToMap("gray", G4Colour::Gray()); << 121 AddToMap("grey", G4Colour::fGrey);
148 AddToMap("black", G4Colour::Black()); << 122 AddToMap("black", G4Colour::fBlack);
149 AddToMap("brown", G4Colour::Brown()); << 123 AddToMap("red", G4Colour::fRed);
150 AddToMap("red", G4Colour::Red()); << 124 AddToMap("green", G4Colour::fGreen);
151 AddToMap("green", G4Colour::Green()); << 125 AddToMap("blue", G4Colour::fBlue);
152 AddToMap("blue", G4Colour::Blue()); << 126 AddToMap("cyan", G4Colour::fCyan);
153 AddToMap("cyan", G4Colour::Cyan()); << 127 AddToMap("magenta", G4Colour::fMagenta);
154 AddToMap("magenta", G4Colour::Magenta()); << 128 AddToMap("yellow", G4Colour::fYellow);
155 AddToMap("yellow", G4Colour::Yellow()); << 129 }
156 } << 130
157 << 131 bool
158 G4bool G4Colour::GetColour(const G4String& key << 132 G4Colour::GetColour(const G4String& key, G4Colour& result)
159 // Get colour for given key, placing it in res << 133 {
160 // The key is usually the name of the colour. << 134 if (false == fInitColourMap) {
161 // The key is case insensitive. << 135 fInitColourMap = true;
162 // Returns false if key doesn't exist, leaving << 136 // Add standard colours to map
163 { << 137 InitialiseColourMap();
164 // Add standard colours to map <<
165 InitialiseColourMap(); // Initialises if no <<
166 <<
167 G4String myKey = G4StrUtil::to_lower_copy(ke <<
168 <<
169 // NOLINTNEXTLINE(modernize-use-auto): Expli <<
170 std::map<G4String, G4Colour>::const_iterator <<
171 <<
172 // Don't modify "result" if colour was not f <<
173 if (iter == fColourMap.cend()) { <<
174 G4ExceptionDescription ed; <<
175 ed << "Colour \"" << key << "\" not found. <<
176 G4Exception("G4Colour::GetColour", "greps0 <<
177 return false; <<
178 } 138 }
>> 139
>> 140 G4String myKey(key);
>> 141 myKey.toLower();
>> 142
>> 143 map<G4String, G4Colour>::iterator iter = fColourMap.find(myKey);
179 144
>> 145 // Don't modify "result" if colour was not found in map
>> 146 if (iter == fColourMap.end()) return false;
>> 147
180 result = iter->second; 148 result = iter->second;
181 149
182 return true; 150 return true;
183 } <<
184 <<
185 const std::map<G4String, G4Colour>& G4Colour:: <<
186 { <<
187 // Add standard colours to map <<
188 InitialiseColourMap(); // Initialises if no <<
189 <<
190 return fColourMap; <<
191 } <<
192 <<
193 G4bool G4Colour::operator< (const G4Colour& rh <<
194 { <<
195 if (red < rhs.red) return true; <<
196 if (red == rhs.red) { <<
197 if (green < rhs.green) return true; <<
198 if (green == rhs.green) { <<
199 if (blue < rhs.blue) return true; <<
200 if (blue == rhs.blue) { <<
201 if (alpha < rhs.alpha) return true; <<
202 } <<
203 } <<
204 } <<
205 return false; <<
206 } 151 }
207 152