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Public Member Functions | Private Member Functions | Private Attributes | List of all members
ShapeCreator Class Reference

#include <ShapeCreator.h>

Collaboration diagram for ShapeCreator:

Public Member Functions

 ShapeCreator ()
void setProjection (int p)
TLine * createLine (const TVector3 &pos, const TVector3 &dir, double length)
TLine * createLine (const TVector3 &pos1, const TVector3 &pos2)
TLine * createOrthogonalLine (const TVector3 &pos, const TVector3 &dir, double length)
TArrow * createArrow (const TVector3 &pos, const TVector3 &dir, double length)
TPolyLine * createTriangle (const TVector3 &pos, const TVector3 &dir, double length)
TArc * createArc (const TVector3 &pos, double r)
TBox * createBox (const TVector3 &upperleft, const TVector3 &lowerright)
TText * createText (const TVector3 &pos, const char *text)
TEllipse * createEllipse (const TVector3 &pos, double r1, double r2)

Private Member Functions

void applyProjection (const TVector3 &pos, double &x1, double &x2)
void applyDirectionProjectionUnit (const TVector3 &dir, double &x1, double &x2, const TVector3 &pos)

Private Attributes

int m_projection

Detailed Description

Definition at line 22 of file ShapeCreator.h.

Constructor & Destructor Documentation

◆ ShapeCreator()

ShapeCreator::ShapeCreator ( )

Definition at line 20 of file ShapeCreator.cxx.

20 :
21 m_projection(0){
22}

Member Function Documentation

◆ applyDirectionProjectionUnit()

void ShapeCreator::applyDirectionProjectionUnit ( const TVector3 & dir,
double & x1,
double & x2,
const TVector3 & pos )
private

Definition at line 53 of file ShapeCreator.cxx.

53 {
54 //void ShapeCreator::applyProjection(const Hep3Vector& pos, double& x1, double& x2){
55
56 if(m_projection == 0) {
57 x1 = dir.x();
58 x2 = dir.y();
59 } else if(m_projection == 1) {
60 x1 = dir.x();
61 x2 = dir.z();
62 } else if(m_projection == 2) {
63 x1 = dir.z();
64 x2 = dir.y();
65 } else if(m_projection == 3) {
66 // Cylindrical Coordinates: Z Phi
67 //const double phiFactor = 180. / TMath::Pi(); // use deg
68 const double phiFactor = 1000.; // use mrad
69 x1 = dir.z();
70 // directions:
71 TVector3 pos2(pos+dir);
72 x2 = (pos2.Phi() - pos.Phi()) * phiFactor;
73// if (radius != 0.){
74// //x2 = atan(sqrt(pow(dir.x(),2.)+pow(dir.y(),2.))/radius) * phiFactor;
75// x2 = atan(dir.Perp()/radius) * phiFactor;
76// //std::cout << "radius: " << radius << ", dir.Perp:" << dir.Perp() << std::endl;
77// } else {
78// x2=0.;
79// }
80
81 } else if(m_projection == 4) {
82 // Cylindrical Coordinates: Z vs. R*Phi
83 x1 = dir.z();
84 x2 = dir.Phi() * dir.Perp();
85 }
86
87 double length = sqrt(x1*x1 + x2*x2);
88 if (length >0) {
89 x1/=length;
90 x2/=length;
91 }
92
93}
length
double length(const pvec &v)
Definition FPGATrackSimLLPDoubletHoughTransformTool.cxx:26

◆ applyProjection()

void ShapeCreator::applyProjection ( const TVector3 & pos,
double & x1,
double & x2 )
private

Definition at line 25 of file ShapeCreator.cxx.

25 {
26 //void ShapeCreator::applyProjection(const Hep3Vector& pos, double& x1, double& x2){
27
28 if(m_projection == 0) {
29 x1 = pos.x();
30 x2 = pos.y();
31 } else if(m_projection == 1) {
32 x1 = pos.x();
33 x2 = pos.z();
34 } else if(m_projection == 2) {
35 x1 = pos.z();
36 x2 = pos.y();
37 } else if(m_projection == 3) {
38 // Cylindrical Coordinates: Z Phi
39
40 //const double phiFactor = 180. / TMath::Pi(); // use deg
41 const double phiFactor = 1000.; // use mrad
42 x1 = pos.z();
43 x2 = pos.Phi() * phiFactor;
44
45 } else if(m_projection == 4) {
46 // Cylindrical Coordinates: Z vs. R*Phi
47 x1 = pos.z();
48 x2 = pos.Phi() * pos.Perp();
49 }
50
51}

◆ createArc()

TArc * ShapeCreator::createArc ( const TVector3 & pos,
double r )

Definition at line 175 of file ShapeCreator.cxx.

175 {
176 double x1,x2;
177 applyProjection(pos,x1,x2);
178// std::cout << "ShapeCreator: creating circle at (" << x1 << "," << x2 << ") with radius "<< r << std::endl;
179
180 return new TArc(x1,x2,r);
181}
ShapeCreator::applyProjection
void applyProjection(const TVector3 &pos, double &x1, double &x2)
Definition ShapeCreator.cxx:25
r
int r
Definition globals.cxx:22

◆ createArrow()

TArrow * ShapeCreator::createArrow ( const TVector3 & pos,
const TVector3 & dir,
double length )

Definition at line 149 of file ShapeCreator.cxx.

149 {
150 double x1,x2;
151 double dx1,dx2;
152
153 applyProjection(pos,x1,x2);
154 applyDirectionProjectionUnit(dir,dx1,dx2, pos);
155// std::cout << "ShapeCreator: creating line from (" << x1 << "," << x2 << ") to ("<< dx1 << "," << dx2 << ") " << std::endl;
156
157// return new TLine(xu1,xu2,xl1,xl2);
158 return new TArrow(x1, x2, x1+dx1*length, x2+dx2*length);
159}
ShapeCreator::applyDirectionProjectionUnit
void applyDirectionProjectionUnit(const TVector3 &dir, double &x1, double &x2, const TVector3 &pos)
Definition ShapeCreator.cxx:53

◆ createBox()

TBox * ShapeCreator::createBox ( const TVector3 & upperleft,
const TVector3 & lowerright )

Definition at line 184 of file ShapeCreator.cxx.

184 {
185 double x1,x2;
186 double y1,y2;
187
188 applyProjection(upperleft,x1,x2);
189 applyProjection(lowerright,y1,y2);
190
191
192 return new TBox(x1,x2,y1,y2);
193}

◆ createEllipse()

TEllipse * ShapeCreator::createEllipse ( const TVector3 & pos,
double r1,
double r2 )

Definition at line 201 of file ShapeCreator.cxx.

201 {
202 double x1,x2;
203 applyProjection(pos,x1,x2);
204// std::cout << "ShapeCreator: creating circle at (" << x1 << "," << x2 << ") with radius "<< r << std::endl;
205
206 return new TEllipse(x1, x2, r1, r2);
207}

◆ createLine() [1/2]

TLine * ShapeCreator::createLine ( const TVector3 & pos,
const TVector3 & dir,
double length )

Definition at line 106 of file ShapeCreator.cxx.

106 {
107 double x1,x2;
108 double dx1,dx2;
109
110 applyProjection(pos,x1,x2);
111 applyDirectionProjectionUnit(dir,dx1,dx2, pos);
112// std::cout << "ShapeCreator: creating line from (" << x1 << "," << x2 << ") to ("<< dx1 << "," << dx2 << ") " << std::endl;
113
114 double xu1 = x1 + 0.5*dx1*length;
115 double xu2 = x2 + 0.5*dx2*length;
116 double xl1 = x1 - 0.5*dx1*length;
117 double xl2 = x2 - 0.5*dx2*length;
118
119 return new TLine(xu1,xu2,xl1,xl2);
120// return new TLine(x1, x2, x1+dx1*length, x2+dx2*length);
121}

◆ createLine() [2/2]

TLine * ShapeCreator::createLine ( const TVector3 & pos1,
const TVector3 & pos2 )

Definition at line 123 of file ShapeCreator.cxx.

123 {
124 double x1,y1;
125 double x2,y2;
126
127 applyProjection(pos1,x1,y1);
128 applyProjection(pos2,x2,y2);
129
130 return new TLine(x1,y1,x2,y2);
131}

◆ createOrthogonalLine()

TLine * ShapeCreator::createOrthogonalLine ( const TVector3 & pos,
const TVector3 & dir,
double length )

Definition at line 133 of file ShapeCreator.cxx.

133 {
134 double x1,x2;
135 double dx1,dx2;
136
137 applyProjection(pos,x1,x2);
138 applyDirectionProjectionUnit(dir,dx1,dx2,pos);
139
140 double xu1 = x1 + 0.5*dx2*length;
141 double xu2 = x2 - 0.5*dx1*length;
142 double xl1 = x1 - 0.5*dx2*length;
143 double xl2 = x2 + 0.5*dx1*length;
144
145 return new TLine(xu1,xu2,xl1,xl2);
146// return new TLine(x1, x2, x1-dx2*length, x2+dx1*length);
147}

◆ createText()

TText * ShapeCreator::createText ( const TVector3 & pos,
const char * text )

Definition at line 195 of file ShapeCreator.cxx.

195 {
196 double x1,x2;
197 applyProjection(pos,x1,x2);
198 return new TText(x1, x2, text);
199}

◆ createTriangle()

TPolyLine * ShapeCreator::createTriangle ( const TVector3 & pos,
const TVector3 & dir,
double length )

Definition at line 161 of file ShapeCreator.cxx.

161 {
162 double x1,x2;
163 double dx1,dx2;
164
165 applyProjection(pos,x1,x2);
166 applyDirectionProjectionUnit(dir,dx1,dx2,pos);
167 Double_t x[3] = { x1+(dx2/2.)*length ,x1+dx1*length ,x1-(dx2/2.)*length};
168 Double_t y[3] = { x2-(dx1/2.)*length ,x2+dx2*length, x2+(dx1/2.)*length};
169// Double_t x[3] = { x1-(dx1-dx2/2.)*length ,x1 ,x1-(dx1+dx2/2.)*length};
170// Double_t y[3] = { x2-(dx2+dx1/2.)*length ,x2, x2-(dx2-dx1/2.)*length};
171 return new TPolyLine(3,x,y);
172}
y
#define y
x
#define x

◆ setProjection()

void ShapeCreator::setProjection ( int p)

Definition at line 95 of file ShapeCreator.cxx.

95 {
96//void ShapeCreator::setProjection(int p, double parameter) {
97 if(p != 0 && p != 1 && p != 2 && p != 3 && p != 4)
98 std::cout << "ERROR Wrong projection " << std::endl;
99 m_projection = p;
100 //m_parameter = parameter;
101// std::cout << "ShapeCreator: using projection type " << m_projection << std::endl;
102}

Member Data Documentation

◆ m_projection

int ShapeCreator::m_projection
private

Definition at line 41 of file ShapeCreator.h.

The documentation for this class was generated from the following files:
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