source: trunk/source/visualization/HepRep/include/cheprep/BHepRepWriter.h@ 1331

Last change on this file since 1331 was 834, checked in by garnier, 17 years ago

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[834]1// Copyright FreeHEP, 2005.
2#ifndef CHEPREP_BHEPREPWRITER_H
3#define CHEPREP_BHEPREPWRITER_H
4
5#include "cheprep/config.h"
6
7#include <string>
8#include <iostream>
9#include <vector>
10#include <map>
11
12#include "cheprep/AbstractXMLWriter.h"
13
14/**
15 * @author Mark Donszelmann
16 * @version $Id: BHepRepWriter.h,v 1.9 2005/06/02 21:28:45 duns Exp $
17 */
18namespace cheprep {
19
20 class BHepRepWriter : public AbstractXMLWriter {
21
22 public:
23
24 BHepRepWriter(std::ostream& os);
25 virtual ~BHepRepWriter();
26
27 void close();
28 void openDoc(std::string version = "BinaryHepRep/1.0", std::string encoding = "UTF-8", bool standalone = false);
29 void closeDoc(bool force = false);
30 void openTag(std::string name);
31 void closeTag();
32 void printTag(std::string name);
33 void setAttribute(std::string name, char* value);
34 void setAttribute(std::string name, std::string value);
35 void setAttribute(std::string name, std::vector<double> value);
36 void setAttribute(std::string name, int64 value);
37 void setAttribute(std::string name, int value);
38 void setAttribute(std::string name, bool value);
39 void setAttribute(std::string name, double value);
40
41 //
42 // Can be removed when we can properly inherit those (since names are equal to overloaded ones).
43 //
44 void openTag(std::string ns, std::string name) {
45 openTag(ns == defaultNameSpace ? name : ns.append(":").append(name));
46 }
47 void printTag(std::string ns, std::string name) {
48 printTag(ns == defaultNameSpace ? name : ns.append(":").append(name));
49 }
50 void setAttribute(std::string ns, std::string name, std::string value) {
51 setAttribute(ns.append(":").append(name), value);
52 }
53 void setAttribute(std::string ns, std::string name, double value) {
54 setAttribute(ns.append(":").append(name), value);
55 }
56
57 private:
58 static const unsigned char WBXML_VERSION = 0x03;
59 static const unsigned char UNKNOWN_PID = 0x01;
60 static const unsigned char UTF8 = 0x6a;
61
62 // standard tags
63 static const unsigned char SWITCH_PAGE = 0x00;
64 static const unsigned char END = 0x01;
65 static const unsigned char ENTITY = 0x02;
66 static const unsigned char STR_I = 0x03;
67 static const unsigned char LITERAL = 0x04;
68
69 static const unsigned char CONTENT = 0x40;
70 static const unsigned char EXT_I_0 = 0x40;
71 static const unsigned char EXT_I_1 = 0x41;
72 static const unsigned char EXT_I_2 = 0x42;
73 static const unsigned char PI = 0x43;
74 static const unsigned char LITERAL_C = 0x44;
75
76 static const unsigned char ATTRIBUTE = 0x80;
77 static const unsigned char EXT_T_0 = 0x80;
78 static const unsigned char EXT_T_1 = 0x81;
79 static const unsigned char EXT_T_2 = 0x82;
80 static const unsigned char STR_T = 0x83;
81 static const unsigned char LITERAL_A = 0x84;
82
83 static const unsigned char EXT_0 = 0xC0;
84 static const unsigned char EXT_1 = 0xC1;
85 static const unsigned char EXT_2 = 0xC2;
86 static const unsigned char OPAQUE = 0xC3;
87 static const unsigned char LITERAL_AC = 0xC4;
88
89 // our own extensions
90 static const unsigned char STR_D = EXT_I_0;
91 static const unsigned char STR_R = EXT_T_0;
92
93 // class definitions
94 static std::map<std::string, unsigned char> tags;
95 static std::map<std::string, unsigned char> attributes;
96 static std::map<std::string, unsigned char> values;
97
98 // outputstream variables
99 std::ostream& os;
100 bool singlePrecision;
101 bool isBigEndian;
102
103 // document variables
104 std::map<std::string, unsigned int> stringValues;
105
106 // tag variables
107 std::map<std::string, std::string> stringAttributes;
108 std::map<std::string, std::vector<double> > colorAttributes;
109 std::map<std::string, int64> longAttributes;
110 std::map<std::string, int> intAttributes;
111 std::map<std::string, bool> booleanAttributes;
112 std::map<std::string, double> doubleAttributes;
113
114 // point array
115 std::vector<double> points;
116
117 // methods
118 void writeTag(std::string name, bool content = false);
119 void writePoints();
120 void writeStringDefine(std::string s);
121 void writeMultiByteInt(unsigned int ui);
122 void writeReal(double ui);
123 void writeLong(int64 i);
124 void writeInt(int i);
125 void writeByte(unsigned char b);
126 void writeString(std::string s);
127 };
128
129} // cheprep
130
131#endif // CHEPREP_BHEPREPWRITER_H
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