Class that implements the behavior of an OpenGL window in FLTK. The class in question simulates a plotter points in two dimensions.

1. Reference Manual
Generated by Doxygen 1.6.3
Sun Dec 4 13:31:15 2011

2. Contents
1
1
1.1
2
Class Index
1
Class List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
2.1
3
File Index
3
File List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Class Documentation
5
3.1
FLPlotColor Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5
3.1.1
Detailed Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5
3.1.2
Constructor & Destructor Documentation . . . . . . . . . . . . . . . . . . . . . .
5
3.1.2.1
FLPlotColor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5
Member Function Documentation . . . . . . . . . . . . . . . . . . . . . . . . . .
5
3.1.3.1
b . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5
3.1.3.2
b . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
3.1.3.3
g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
3.1.3.4
g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
3.1.3.5
r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
3.1.3.6
r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
FLPlotPointXY Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7
3.2.1
Detailed Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
3.2.2
Constructor & Destructor Documentation . . . . . . . . . . . . . . . . . . . . . .
8
3.2.2.1
FLPlotPointXY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
3.2.2.2
FLPlotPointXY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
Member Function Documentation . . . . . . . . . . . . . . . . . . . . . . . . . .
8
3.2.3.1
color . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
3.2.3.2
color . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
3.2.3.3
label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
3.2.3.4
label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
3.2.3.5
x . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9
3.1.3
3.2
3.2.3

3. ii
CONTENTS
3.2.3.6
9
3.2.3.7
y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9
3.2.3.8
y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9
MyGlWindowPlot Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10
3.3.1
Detailed Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11
3.3.2
Constructor & Destructor Documentation . . . . . . . . . . . . . . . . . . . . . .
11
3.3.2.1
MyGlWindowPlot . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11
Member Function Documentation . . . . . . . . . . . . . . . . . . . . . . . . . .
11
3.3.3.1
add . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11
3.3.3.2
clear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11
3.3.3.3
drawCircle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11
3.3.3.4
handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12
3.3.3.5
MarkedPoint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12
3.3.3.6
MarkPoint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12
3.3.3.7
max_y_value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12
3.3.3.8
Normalize . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13
3.3.3.9
ResetZoom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13
3.3.3.10 ZoomLess . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13
3.3.3.11 ZoomMore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3
x . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13
3.3.3
4
File Documentation
15
4.1
MyGlWindowPlot.cxx File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15
4.2
MyGlWindowPlot.cxx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16
4.3
MyGlWindowPlot.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19
4.4
MyGlWindowPlot.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20
4.5
Sys-MyGlWindowPlot.cpp File Reference . . . . . . . . . . . . . . . . . . . . . . . . . .
22
4.5.1
Function Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22
4.5.1.1
main . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22
Sys-MyGlWindowPlot.cpp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23
4.6
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4. Chapter 1
Class Index
1.1
Class List
Here are the classes, structs, unions and interfaces with brief descriptions:
FLPlotColor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FLPlotPointXY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MyGlWindowPlot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5
7
10

5. Chapter 2
File Index
2.1
File List
Here is a list of all files with brief descriptions:
MyGlWindowPlot.cxx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MyGlWindowPlot.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sys-MyGlWindowPlot.cpp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15
19
22

6. Chapter 3
Class Documentation
3.1
FLPlotColor Class Reference
#include <MyGlWindowPlot.h>
Public Member Functions
•
•
•
•
•
•
•
FLPlotColor (unsigned char r=0, unsigned char g=0, unsigned char b=0)
void r (unsigned char red)
void g (unsigned char green)
void b (unsigned char blue)
unsigned char r (void)
unsigned char g (void)
unsigned char b (void)
3.1.1
Detailed Description
Classe para armazenamento das componentes da cor em rgb.
Definition at line 23 of file MyGlWindowPlot.h.
3.1.2
Constructor & Destructor Documentation
3.1.2.1
FLPlotColor::FLPlotColor (unsigned char r = 0, unsigned char g = 0, unsigned char b =
0) [inline]
Definition at line 30 of file MyGlWindowPlot.h.
00030 : _r(r), _g(g), _b(b) {};
3.1.3
Member Function Documentation
3.1.3.1
unsigned char FLPlotColor::b (void) [inline]
Definition at line 38 of file MyGlWindowPlot.h.

7. 6
Class Documentation
00038 { return _b; };
3.1.3.2
void FLPlotColor::b (unsigned char blue) [inline]
Definition at line 34 of file MyGlWindowPlot.h.
00034 {
3.1.3.3
_b = blue; };
unsigned char FLPlotColor::g (void) [inline]
Definition at line 37 of file MyGlWindowPlot.h.
00037 { return _g; };
3.1.3.4
void FLPlotColor::g (unsigned char green) [inline]
Definition at line 33 of file MyGlWindowPlot.h.
00033 { _g = green; };
3.1.3.5
unsigned char FLPlotColor::r (void) [inline]
Definition at line 36 of file MyGlWindowPlot.h.
00036 { return _r; };
3.1.3.6
void FLPlotColor::r (unsigned char red) [inline]
Definition at line 32 of file MyGlWindowPlot.h.
00032 { _r = red;
};
The documentation for this class was generated from the following file:
• MyGlWindowPlot.h
Generated on Sun Dec 4 13:31:15 2011 by Doxygen

8. 3.2 FLPlotPointXY Class Reference
3.2
7
FLPlotPointXY Class Reference
#include <MyGlWindowPlot.h>
Collaboration diagram for FLPlotPointXY:
FLPlotColor
- _r
- _g
- _b
+ FLPlotColor()
+ r()
+ g()
+ b()
+ r()
+ g()
+ b()
_color
FLPlotPointXY
- _x
- _y
- _color
- _label
+ FLPlotPointXY()
+ FLPlotPointXY()
+ x()
+ x()
+ y()
+ y()
+ color()
+ color()
+ label()
+ label()
Public Member Functions
•
•
•
•
•
•
•
•
•
•
FLPlotPointXY ()
FLPlotPointXY (float x, float y, FLPlotColor color, std::string label)
float x (void)
void x (float X)
float y (void)
void y (float Y)
FLPlotColor color (void)
void color (FLPlotColor color)
std::string label (void)
void label (std::string L)
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9. 8
3.2.1
Class Documentation
Detailed Description
Classe para armazenamento das caracteristicas do ponto
Definition at line 44 of file MyGlWindowPlot.h.
3.2.2
Constructor & Destructor Documentation
3.2.2.1
FLPlotPointXY::FLPlotPointXY () [inline]
Definition at line 52 of file MyGlWindowPlot.h.
00052 { _x = 0; _y = 0; _color = 0; _label = ""; };
3.2.2.2
FLPlotPointXY::FLPlotPointXY (float x, float y, FLPlotColor color, std::string label)
[inline]
Definition at line 53 of file MyGlWindowPlot.h.
00053 { _x = x; _y = y; _color = color; _label = label; };
3.2.3
Member Function Documentation
3.2.3.1
void FLPlotPointXY::color (FLPlotColor color) [inline]
Definition at line 62 of file MyGlWindowPlot.h.
00062 { _color
3.2.3.2
= color; };
FLPlotColor FLPlotPointXY::color (void) [inline]
Definition at line 61 of file MyGlWindowPlot.h.
00061 { return _color;
3.2.3.3
};
void FLPlotPointXY::label (std::string L) [inline]
Definition at line 65 of file MyGlWindowPlot.h.
00065 { _label
3.2.3.4
= L;
};
std::string FLPlotPointXY::label (void) [inline]
Definition at line 64 of file MyGlWindowPlot.h.
00064 { return _label; };
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10. 3.2 FLPlotPointXY Class Reference
3.2.3.5
void FLPlotPointXY::x (float X) [inline]
Definition at line 56 of file MyGlWindowPlot.h.
00056 { _x
3.2.3.6
= X;
};
float FLPlotPointXY::x (void) [inline]
Definition at line 55 of file MyGlWindowPlot.h.
00055 { return _x; };
3.2.3.7
void FLPlotPointXY::y (float Y) [inline]
Definition at line 59 of file MyGlWindowPlot.h.
00059 { _y
3.2.3.8
= Y;
};
float FLPlotPointXY::y (void) [inline]
Definition at line 58 of file MyGlWindowPlot.h.
00058 { return _y; };
The documentation for this class was generated from the following file:
• MyGlWindowPlot.h
Generated on Sun Dec 4 13:31:15 2011 by Doxygen
9

11. 10
Class Documentation
3.3
MyGlWindowPlot Class Reference
#include <MyGlWindowPlot.h>
Collaboration diagram for MyGlWindowPlot:
FLPlotColor
- _r
- _g
- _b
+ FLPlotColor()
+ r()
+ g()
+ b()
+ r()
+ g()
+ b()
_color
FLPlotPointXY
- _x
- _y
- _color
- _label
+ FLPlotPointXY()
+ FLPlotPointXY()
+ x()
+ x()
+ y()
+ y()
+ color()
+ color()
+ label()
+ label()
_marked_point
MyGlWindowPlot
- _aspect_ratio
- _aspect_ratio_x
- _aspect_ratio_y
- _mark_height_in_x
- _submark_height_in_x
- _points
- _oss
- _label_plotter
- _marked_point
- _mark_point
- _max_y_value
+ MyGlWindowPlot()
+ ZoomLess()
+ ZoomMore()
+ ResetZoom()
+ max_y_value()
+ Normalize()
+ add()
+ drawCircle()
+ MarkedPoint()
+ MarkPoint()
+ handle()
+ clear()
- InitializeSystem()
- draw()
- resize()
Public Member Functions
•
•
•
•
•
•
•
•
•
MyGlWindowPlot (int X, int Y, int W, int H, const char ∗L=0)
void ZoomLess (void)
void ZoomMore (void)
void ResetZoom (void)
void max_y_value (long double y_max)
long double Normalize (long double y_value)
void add (float x, float y, FLPlotColor color=0, std::string label="")
void drawCircle (float Radius, unsigned int numPoints)
void MarkedPoint (FLPlotPointXY p)
Generated on Sun Dec 4 13:31:15 2011 by Doxygen

12. 3.3 MyGlWindowPlot Class Reference
11
• void MarkPoint (bool _mark)
• int handle (int e)
• void clear (void)
3.3.1
Detailed Description
Classe para plotagem de pontos em um canvas opengl
Definition at line 71 of file MyGlWindowPlot.h.
3.3.2
Constructor & Destructor Documentation
3.3.2.1
MyGlWindowPlot::MyGlWindowPlot (int X, int Y, int W, int H, const char ∗ L = 0)
Construtor default
Definition at line 26 of file MyGlWindowPlot.cxx.
00027 : Fl_Gl_Window(X,Y,W,H,L) { InitializeSystem(); };
3.3.3
Member Function Documentation
3.3.3.1
void MyGlWindowPlot::add (float x, float y, FLPlotColor color = 0, std::string label = "")
Insere itens na lista de pontos do plotador
Definition at line 150 of file MyGlWindowPlot.cxx.
00151 {
00152
_points.push_back(FLPlotPointXY(x*_aspect_ratio_x,y*_aspect_ratio_y,color,label
));
00153 }
3.3.3.2
void MyGlWindowPlot::clear (void)
Executa limpeza do vetor de pontos e da área de desenho.
Definition at line 187 of file MyGlWindowPlot.cxx.
00187 { _points.clear(); redraw(); };
3.3.3.3
void MyGlWindowPlot::drawCircle (float Radius, unsigned int numPoints)
Desenha marcador em volta do ponto.
Definition at line 171 of file MyGlWindowPlot.cxx.
00172 {
00173
glBegin( GL_LINE_STRIP );
00174
for(unsigned int i=0; i <= numPoints; i++ )
00175
{
00176
float Angle = i * (2.0*M_PI/numPoints); // use 360 instead of 2.0*PI if
Generated on Sun Dec 4 13:31:15 2011 by Doxygen

13. 12
Class Documentation
00177
float X = cos( Angle )*Radius;
00178
float Y = sin( Angle )*Radius;
00179
glVertex2f( X, Y );
00180
}
00181
glEnd();
00182 }
3.3.3.4
// you use d_cos and d_sin
int MyGlWindowPlot::handle (int e)
Implementação do método que manipula eventos
Definition at line 158 of file MyGlWindowPlot.cxx.
00159 {
00160
switch (e)
00161
{
00162
case FL_ENTER: cursor(FL_CURSOR_CROSS); break;
00163
case FL_LEAVE: cursor(FL_CURSOR_DEFAULT); break;
00164
}
00165
return Fl_Gl_Window::handle(e);
00166 }
3.3.3.5
void MyGlWindowPlot::MarkedPoint (FLPlotPointXY p) [inline]
Manipula o ponto que deve ser marcado
Definition at line 148 of file MyGlWindowPlot.h.
00148 { _marked_point = p;
3.3.3.6
};
void MyGlWindowPlot::MarkPoint (bool _mark) [inline]
Verifica se um ponto deve ser marcado ou não
Definition at line 153 of file MyGlWindowPlot.h.
00153 { _mark_point = _mark; };
3.3.3.7
void MyGlWindowPlot::max_y_value (long double y_max)
Armazena o maior valor existente dentro do conjunto.
Definition at line 133 of file MyGlWindowPlot.cxx.
00134 {
00135
_max_y_value = y_max;
00136 };
Generated on Sun Dec 4 13:31:15 2011 by Doxygen

14. 3.3 MyGlWindowPlot Class Reference
3.3.3.8
long double MyGlWindowPlot::Normalize (long double y_value)
Normaliza o ponto para que o mesmo possa ser mostrado no canvas.
Normaliza o ponto, para que o mesmo possa ser mostrado no canvas.
Definition at line 141 of file MyGlWindowPlot.cxx.
00142 {
00143
00144
00145 }
3.3.3.9
long double _max = (_max_y_value == 0)?(1):(_max_y_value);
return (long double)( ((h()*0.55)*y_value)/(_max));
void MyGlWindowPlot::ResetZoom (void)
Controlador que retorna a câmera ao seu estado normal - reset zoom
Definition at line 124 of file MyGlWindowPlot.cxx.
00125 {
00126
_aspect_ratio = (double)w()/(double)h();
00127
redraw();
00128 };
3.3.3.10
void MyGlWindowPlot::ZoomLess (void)
Controlador de afastamento de camera - zoom less
Definition at line 106 of file MyGlWindowPlot.cxx.
00107 {
00108
_aspect_ratio = (double)_aspect_ratio/1.05;
00109
redraw();
00110 };
3.3.3.11
void MyGlWindowPlot::ZoomMore (void)
Controlador de aproximação de camera - zoom more
Definition at line 115 of file MyGlWindowPlot.cxx.
00116 {
00117
_aspect_ratio = (double)_aspect_ratio*1.05;
00118
redraw();
00119 };
The documentation for this class was generated from the following files:
• MyGlWindowPlot.h
• MyGlWindowPlot.cxx
Generated on Sun Dec 4 13:31:15 2011 by Doxygen
13

15. 14
Class Documentation
Generated on Sun Dec 4 13:31:15 2011 by Doxygen

16. Chapter 4
File Documentation
4.1
MyGlWindowPlot.cxx File Reference
#include "MyGlWindowPlot.h"
#include <cmath>
#include <vector>
#include <iostream>
#include <sstream>
#include <FL/Fl.H>
#include <FL/gl.h>
#include <FL/Fl_Gl_Window.H>
Include dependency graph for MyGlWindowPlot.cxx:
MyGlWindowPlot.cxx
cmath
vector
iostream
sstream
FL/Fl.H
FL/gl.h
This graph shows which files directly or indirectly include this file:
MyGlWindowPlot.cxx
FL/Fl_Gl_Window.H

17. 16
4.2
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File Documentation
MyGlWindowPlot.cxx
/*
* MyGlWindowPlot.cxx
*
* Created on: 11/09/2009
Author: Michel Alves dos Santos
*
*/
#include "MyGlWindowPlot.h"
void MyGlWindowPlot::InitializeSystem()
{
_aspect_ratio_x
= 2.5;
_aspect_ratio_y
= 1;
_mark_height_in_x
= 2.5;
_submark_height_in_x = 1.5;
_aspect_ratio
= (double)w()/(double)h();
_label_plotter
= "";
}
MyGlWindowPlot::MyGlWindowPlot(int X,int Y,int W,int H,const char*L)
: Fl_Gl_Window(X,Y,W,H,L) { InitializeSystem(); };
void MyGlWindowPlot::draw()
{
// Inicialização dos atributos de visualização da janela
if (!valid())
{
valid(1);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glViewport(0,0,w(),h());
glOrtho(0, w(), -h() , h(), -1, 1);
}
// Limpando a tela
glClear(GL_COLOR_BUFFER_BIT);
//Habilitando transparência
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glShadeModel(GL_FLAT);
//Desenhando o eixo de coordenadas
glLineWidth(2);
glColor3f(1.0, 1.0, 1.0);
glBegin(GL_LINE_STRIP); glVertex2f(1, h()); glVertex2f(1,-h());
glBegin(GL_LINE_STRIP); glVertex2f(0, 0);
glVertex2f(w(), 0);
glEnd();
glEnd();
//Nomeando os eixos de coordenadas ...
gl_font(FL_COURIER_BOLD,15);
gl_color(FL_YELLOW); gl_draw(" x " , w()-40, -40);
gl_color(FL_YELLOW); gl_draw(" y - Diagrama Dispersivo", 5, h()-20);
//Desenhando a linha poligonal que representa a curva
glPushMatrix();
glScalef(_aspect_ratio,_aspect_ratio,1);
glPointSize(2);
//Desenho os pontos que foram fornecidos para o plotter
glPointSize(2);
glColor3ub(63,255,6);
glBegin(GL_POINTS);
for(register unsigned int index = 0; index < _points.size(); index++)
glVertex2f(_points[index].x(),Normalize(_points[index].y()));
glEnd();
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18. 4.2 MyGlWindowPlot.cxx
00075
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17
glPopMatrix();
//Desabilitando o alpha / transparência
glDisable(GL_BLEND);
//Marcando a origem dos eixos
glPointSize(4);
glColor3ub(255,99,23);
glBegin(GL_POINTS); glVertex2f(0,0); glVertex2f(0,0);
glEnd();
}
void MyGlWindowPlot::resize(int X,int Y,int W,int H)
{
Fl_Gl_Window::resize(X,Y,W,H);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glViewport(0,0,W,H);
glOrtho(-W,W,-H,H,-1,1);
redraw();
}
void MyGlWindowPlot::ZoomLess(void)
{
_aspect_ratio = (double)_aspect_ratio/1.05;
redraw();
};
void MyGlWindowPlot::ZoomMore(void)
{
_aspect_ratio = (double)_aspect_ratio*1.05;
redraw();
};
void MyGlWindowPlot::ResetZoom(void)
{
_aspect_ratio = (double)w()/(double)h();
redraw();
};
void MyGlWindowPlot::max_y_value(long double y_max)
{
_max_y_value = y_max;
};
long double MyGlWindowPlot::Normalize(long double y_value)
{
long double _max = (_max_y_value == 0)?(1):(_max_y_value);
return (long double)( ((h()*0.55)*y_value)/(_max));
}
void MyGlWindowPlot::add (float x, float y, FLPlotColor color, std::string label)
00151 {
00152
_points.push_back(FLPlotPointXY(x*_aspect_ratio_x,y*_aspect_ratio_y,color,label
));
00153 }
00154
00158 int MyGlWindowPlot::handle(int e)
00159 {
00160
switch (e)
00161
{
00162
case FL_ENTER: cursor(FL_CURSOR_CROSS); break;
00163
case FL_LEAVE: cursor(FL_CURSOR_DEFAULT); break;
00164
}
00165
return Fl_Gl_Window::handle(e);
00166 }
00167
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19. 18
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File Documentation
void MyGlWindowPlot::drawCircle(float Radius, unsigned int numPoints)
{
glBegin( GL_LINE_STRIP );
for(unsigned int i=0; i <= numPoints; i++ )
{
float Angle = i * (2.0*M_PI/numPoints); // use 360 instead of 2.0*PI if
float X = cos( Angle )*Radius;
// you use d_cos and d_sin
float Y = sin( Angle )*Radius;
glVertex2f( X, Y );
}
glEnd();
}
void MyGlWindowPlot::clear(void) { _points.clear(); redraw(); };
Generated on Sun Dec 4 13:31:15 2011 by Doxygen

20. 4.3 MyGlWindowPlot.h File Reference
4.3
19
MyGlWindowPlot.h File Reference
#include <cmath>
#include <vector>
#include <iostream>
#include <sstream>
#include <FL/Fl.H>
#include <FL/gl.h>
#include <FL/Fl_Gl_Window.H>
Include dependency graph for MyGlWindowPlot.h:
MyGlWindowPlot.h
cmath
vector
iostream
sstream
FL/Fl.H
FL/gl.h
This graph shows which files directly or indirectly include this file:
MyGlWindowPlot.h
Sys-MyGlWindowPlot.cpp
Classes
• class FLPlotColor
• class FLPlotPointXY
• class MyGlWindowPlot
Generated on Sun Dec 4 13:31:15 2011 by Doxygen
FL/Fl_Gl_Window.H

21. 20
4.4
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File Documentation
MyGlWindowPlot.h
/*
* MyGlWindowplot.h
*
* Created on: 11/09/2009
Author: Administrador
*
*/
#ifndef MYGLWINDOWPLOT_H_
#define MYGLWINDOWPLOT_H_
#include
#include
#include
#include
<cmath>
<vector>
<iostream>
<sstream>
#include <FL/Fl.H>
#include <FL/gl.h>
#include <FL/Fl_Gl_Window.H>
class FLPlotColor
{
unsigned char _r;
unsigned char _g;
unsigned char _b;
//Componente vermelha
//Componente verde
//Componente azul
public:
FLPlotColor(unsigned char r = 0, unsigned char g =0, unsigned char b = 0): _r
(r), _g(g), _b(b) {};
00031
00032
void r(unsigned char red)
{ _r = red;
};
00033
void g(unsigned char green) { _g = green; };
00034
void b(unsigned char blue) { _b = blue; };
00035
00036
unsigned char r(void) { return _r; };
00037
unsigned char g(void) { return _g; };
00038
unsigned char b(void) { return _b; };
00039 };
00040
00044 class FLPlotPointXY
00045 {
00046
float
_x;
// Coordenada x
00047
float
_y;
// Coordenada y
00048
FLPlotColor _color;
// Cor do ponto
00049
std::string _label;
// Um rótulo para o ponto
00050
00051
public :
00052
FLPlotPointXY(){ _x = 0; _y = 0; _color = 0; _label = ""; };
00053
FLPlotPointXY(float x, float y, FLPlotColor color, std::string label){ _x
= x; _y = y; _color = color; _label = label; };
00054
00055
float x(void)
{ return _x; };
00056
void x(float X) { _x = X;
};
00057
00058
float y(void)
{ return _y; };
00059
void y(float Y) { _y = Y;
};
00060
00061
FLPlotColor color(void)
{ return _color;
};
00062
void color(FLPlotColor color) { _color = color; };
00063
00064
std::string label(void)
{ return _label; };
00065
void
label(std::string L) { _label = L;
};
00066 };
00067
00071 class MyGlWindowPlot : public Fl_Gl_Window
00072 {
Generated on Sun Dec 4 13:31:15 2011 by Doxygen

22. 4.4 MyGlWindowPlot.h
00073
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double
_aspect_ratio;
o geral
float
_aspect_ratio_x;
float
_aspect_ratio_y;
float
_mark_height_in_x;
dade em x
float
_submark_height_in_x;
unidades inteiras
std::vector<FLPlotPointXY>
_points;
plotados
std::ostringstream
_oss;
s eixos;
std::string
_label_plotter;
FLPlotPointXY
_marked_point;
bool
_mark_point;
marcado
long double
_max_y_value;
pontos
21
//razao de aspecto para exibiçã
//razão de aspecto em x
//razão de aspecto em y
//altura da marca para cada uni
//altura da submarca entre duas
//lista de pontos que devem ser
//Conversor para a numeração do
//Rótulo ou título do plotador
//Ponto que deve ser marcado.
//Verifica se o ponto deve ser
//Recebe o maior valor entre os
00084
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void InitializeSystem();
00089
00093
void draw();
00094
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void resize(int X,int Y,int W,int H);
00103
00104 public:
00108
MyGlWindowPlot(int X,int Y,int W,int H,const char*L=0);
00109
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void ZoomLess(void);
00114
00118
void ZoomMore(void);
00119
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void ResetZoom(void);
00124
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void max_y_value(long double y_max);
00129
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long double Normalize(long double y_value);
00134
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void add (float x, float y, FLPlotColor color = 0, std::string label = "");
00139
00143
void drawCircle(float Radius, unsigned int numPoints);
00144
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void MarkedPoint(FLPlotPointXY p) { _marked_point = p; };
00149
00153
void MarkPoint(bool _mark) { _mark_point = _mark; };
00154
00158
int handle(int e);
00159
00163
void clear(void);
00164 };
00165
00166 #endif /* MYGLWINDOWPLOT_H_ */
Generated on Sun Dec 4 13:31:15 2011 by Doxygen

23. 22
File Documentation
4.5
Sys-MyGlWindowPlot.cpp File Reference
#include <iostream>
#include <FL/Fl.H>
#include <FL/glut.H>
#include <FL/Fl_Double_Window.H>
#include "MyGlWindowPlot.h"
Include dependency graph for Sys-MyGlWindowPlot.cpp:
Sys-MyGlWindowPlot.cpp
MyGlWindowPlot.h
iostream
FL/Fl.H
vector
FL/glut.H
sstream
FL/gl.h
FL/Fl_Double_Window.H
FL/Fl_Gl_Window.H
cmath
Functions
• int main (int argc, char ∗argv[ ])
4.5.1
Function Documentation
4.5.1.1
int main (int argc, char ∗ argv[ ])
Função para testes com a biblioteca.
Definition at line 16 of file Sys-MyGlWindowPlot.cpp.
00017 {
00018
Fl_Double_Window mywin(0,0,400,300);
00019
mywin.resizable(mywin);
00020
mywin.begin();
00021
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
00022
MyGlWindowPlot g(10, 10, 380, 260);
00023
mywin.end();
00024
mywin.show();
00025
return Fl::run();
00026 }
Generated on Sun Dec 4 13:31:15 2011 by Doxygen

24. 4.6 Sys-MyGlWindowPlot.cpp
4.6
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Sys-MyGlWindowPlot.cpp
//============================================================================
// Name
: Sys-MyGlWindowPlot
// Author
: Michel Alves dos Santos
// Version
: 1.0
//============================================================================
#include
#include
#include
#include
#include
<iostream>
<FL/Fl.H>
<FL/glut.H>
<FL/Fl_Double_Window.H>
"MyGlWindowPlot.h"
int main(int argc, char* argv[])
{
Fl_Double_Window mywin(0,0,400,300);
mywin.resizable(mywin);
mywin.begin();
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
MyGlWindowPlot g(10, 10, 380, 260);
mywin.end();
mywin.show();
return Fl::run();
}
Generated on Sun Dec 4 13:31:15 2011 by Doxygen
23

25. Index
add
MyGlWindowPlot, 11
b
FLPlotColor, 5, 6
clear
MyGlWindowPlot, 11
color
FLPlotPointXY, 8
drawCircle
MyGlWindowPlot, 11
FLPlotColor, 5
b, 5, 6
FLPlotColor, 5
g, 6
r, 6
FLPlotPointXY, 7
color, 8
FLPlotPointXY, 8
label, 8
x, 8, 9
y, 9
drawCircle, 11
handle, 12
MarkedPoint, 12
MarkPoint, 12
max_y_value, 12
MyGlWindowPlot, 11
Normalize, 12
ResetZoom, 13
ZoomLess, 13
ZoomMore, 13
MyGlWindowPlot.cxx, 15
MyGlWindowPlot.h, 19
Normalize
MyGlWindowPlot, 12
r
FLPlotColor, 6
ResetZoom
MyGlWindowPlot, 13
Sys-MyGlWindowPlot.cpp, 22
main, 22
x
FLPlotPointXY, 8, 9
g
FLPlotColor, 6
y
FLPlotPointXY, 9
handle
MyGlWindowPlot, 12
label
FLPlotPointXY, 8
main
Sys-MyGlWindowPlot.cpp, 22
MarkedPoint
MyGlWindowPlot, 12
MarkPoint
MyGlWindowPlot, 12
max_y_value
MyGlWindowPlot, 12
MyGlWindowPlot, 10
add, 11
clear, 11
ZoomLess
MyGlWindowPlot, 13
ZoomMore
MyGlWindowPlot, 13