DGtal  0.9.3
ctopo-1.cpp
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1 
42 #include <iostream>
44 #include "DGtal/base/Common.h"
45 #include "DGtal/helpers/StdDefs.h"
46 #include "DGtal/io/boards/Board2D.h"
47 #include "DGtal/io/Color.h"
48 
50 
51 using namespace std;
52 using namespace DGtal;
53 using namespace DGtal::Z2i;
55 
56 int main()
57 {
58  KSpace K;
59  Point plow(-3,-2);
60  Point pup(5,3);
61  Domain domain( plow, pup );
62  Board2D board; // for 2D display
63  K.init( plow, pup, true );
64  board << SetMode( domain.className(), "Paving" )
65  << domain;
66  Cell pixlow = K.uSpel( plow ); // pixel (-3*2+1,-2*2+1)
67  Cell ptlow = K.uPointel( plow ); // pointel (-3*2,-2*2)
68  Cell pixup = K.uSpel( pup ); // pixel (5*2+1,3*2+1)
69  Cell ptup1 = K.uPointel( pup ); // pointel (5*2,3*2)
70  Cell ptup2 = K.uTranslation( ptup1, Point::diagonal() ); // pointel (6*2,4*2)
71  Cell linelb = K.uCell( Point( 1, 0 ) ); // linel (1,0) bottom
72  Cell linelt = K.uCell( Point( 1, 2 ) ); // linel (1,2) top
73  Cell linell = K.uCell( Point( 0, 1 ) ); // linel (0,1) left
74  Cell linelr = K.uCell( Point( 2, 1 ) ); // linel (2,1) right
75  board << CustomStyle( ptlow.className(),
76  new CustomColors( Color( 0, 0, 200 ),
77  Color( 100, 100, 255 ) ) )
78  << ptlow << ptup2;
79  board << CustomStyle( pixlow.className(),
80  new CustomColors( Color( 200, 0, 0 ),
81  Color( 255, 100, 100 ) ) )
82  << pixlow << pixup;
83  board << CustomStyle( linelb.className(),
84  new CustomColors( Color( 0, 200, 0 ),
85  Color( 100, 255, 100 ) ) )
86  << linelb << linelt << linell << linelr;
87  board.saveSVG("ctopo-1.svg");
88  board.saveEPS("ctopo-1.eps");
89  return 0;
90 }
91 // //
Cell uPointel(Point p) const
const Domain domain(Point(1, 2), Point(6, 5))
STL namespace.
Custom style class redefining the pen color and the fill color. You may use Board2D::Color::None for ...
Definition: Board2D.h:278
void saveSVG(const char *filename, PageSize size=Board::BoundingBox, double margin=10.0) const
Definition: Board.cpp:1012
Cell uSpel(Point p) const
bool init(const Point &lower, const Point &upper, bool isClosed)
Cell uCell(const PreCell &c) const
void saveEPS(const char *filename, PageSize size=Board::BoundingBox, double margin=10.0) const
Definition: Board.cpp:805
Z2i this namespace gathers the standard of types for 2D imagery.
std::string className() const
DGtal is the top-level namespace which contains all DGtal functions and types.
MyPointD Point
Definition: testClone2.cpp:383
Modifier class in a Board2D stream. Useful to choose your own mode for a given class. Realizes the concept CDrawableWithBoard2D.
Definition: Board2D.h:247
Structure representing an RGB triple with alpha component.
Definition: Color.h:66
KSpace K
Cell uTranslation(const Cell &p, const Vector &vec) const
int main()
Definition: ctopo-1.cpp:56
Aim: This class is a model of CCellularGridSpaceND. It represents the cubical grid as a cell complex...
std::string className() const
Aim: This class specializes a &#39;Board&#39; class so as to display DGtal objects more naturally (with <<)...
Definition: Board2D.h:70