AverageTextRep.cxx
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1 
12 #include "AverageTextRep.h"
13 
14 #include "graphics/ViewBase.h"
15 #include "pattern/string_convert.h"
17 
18 using namespace hippodraw;
19 
20 using std::string;
21 
23  : TextRepBase ( "averagex" )
24 {
25  m_axis = Axes::X;
26 }
27 
30  : TextRepBase ( "averagex" )
31 {
32  m_axis = axis;
33  if ( axis == Axes::Y ) m_name = "averagey" ;
34 }
35 
37  : TextRepBase( rep )
38 {
39  m_axis = rep.m_axis;
40 }
41 
42 /* virtual */
44 {
45  return new AverageTextRep ( *this );
46 }
47 
48 void
51  ViewBase & view )
52 
53 {
54  double average = projector.getAverage ( m_axis );
55 
56  string text ( "average " );
57 
58  if (m_axis == Axes::X ) {
59  text += "X";
60  }
61  if (m_axis == Axes::Y ) {
62  text += "Y";
63  }
64  text += "-value ";
65  text += String::convert ( average );
66 
67  view.drawText ( text, 5, 10, m_size, 0, 'l', 't', true, 0, &m_color );
68 }

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