/**
?*?@file?Drawing_1.cpp
?*?@brief?Simple?sample?code
?*/

#include?
#include?

#define?w?400

using?namespace?cv;

///?Function?headers
void?MyEllipse（?Mat?img?double?angle?）;
void?MyFilledCircle（?Mat?img?Point?center?）;
void?MyPolygon（?Mat?img?）;
void?MyLine（?Mat?img?Point?start?Point?end?）;

/**
?*?@function?main
?*?@brief?Main?function
?*/
int?main（?int?argc?char?**argv?）{

??///?Windows?names
??char?atom_window[]?=?“Drawing?1:?Atom“;
??char?rook_window[]?=?“Drawing?2:?Rook“;

??///?Create?black?empty?images?
??Mat?atom_image?=?Mat::zeros（?w?w?CV_8UC3?）;
??Mat?rook_image?=?Mat::zeros（?w?w?CV_8UC3?）;

??///?1.?Draw?a?simple?atom:
??///?-----------------------

??///?1.a.?Creating?ellipses?
??MyEllipse（?atom_image?90?）;
??MyEllipse（?atom_image?0?）;
??MyEllipse（?atom_image?45?）;
??MyEllipse（?atom_image?-45?）;

??///?1.b.?Creating?circles
??MyFilledCircle（?atom_image?Point（?w/2.0?w/2.0）?）;

??///?2.?Draw?a?rook
??///?------------------

??///?2.a.?Create?a?convex?polygon
??MyPolygon（?rook_image?）;

??///?2.b.?Creating?rectangles
??rectangle（?rook_image
	?????Point（?0?7*w/8.0?）
	?????Point（?w?w）
	?????Scalar（?0?255?255?）
	?????-1
	?????8?）;

??///?2.c.?Create?a?few?lines?
??MyLine（?rook_image?Point（?0?15*w/16?）?Point（?w?15*w/16?）?）;
??MyLine（?rook_image?Point（?w/4?7*w/8?）?Point（?w/4?w?）?）;
??MyLine（?rook_image?Point（?w/2?7*w/8?）?Point（?w/2?w?）?）;
??MyLine（?rook_image?Point（?3*w/4?7*w/8?）?Point（?3*w/4?w?）?）;

??///?3.?Display?your?stuff!
??imshow（?atom_window?atom_image?）;
??cvMoveWindow（?atom_window?0?200?）;
??imshow（?rook_window?rook_image?）;
??cvMoveWindow（?rook_window?w?200?）;

??waitKey（?0?）;
??return（0）;
}

///?Function?Declaration

/**
?*?@function?MyEllipse
?*?@brief?Draw?a?fixed-size?ellipse?with?different?angles
?*/
void?MyEllipse（?Mat?img?double?angle?）
{
??int?thickness?=?2;
??int?lineType?=?8;

??ellipse（?img
	???Point（?w/2.0?w/2.0?）
	???Size（?w/4.0?w/16.0?）
	???angle
	???0?
	???360
	???Scalar（?255?0?0?）
	???thickness
	???lineType?）;??
}

/**
?*?@function?MyFilledCircle
?*?@brief?Draw?a?fixed-size?filled?circle
?*/
void?MyFilledCircle（?Mat?img?Point?center?）
{
??int?thickness?=?-1;
??int?lineType?=?8;

??circle（?img?
	??center
	??w/32.0
	??Scalar（?0?0?255?）
	??thickness?
	??lineType?）;
}

/**
?*?@function?MyPolygon
?*?@function?Draw?a?simple?concave?polygon?（rook）
?*/
void?MyPolygon（?Mat?img?）
{
??int?lineType?=?8;

??/**?Create?some?points?*/
??Point?rook_points[1][20];
??rook_points[0][0]?=?Point（?w/4.0?7*w/8.0?）;
??rook_points[0][1]?=?Point（?3*w/4.0?7*w/8.0?）;
??rook_points[0][2]?=?Point（?3*w/4.0?13*w/16.0?）;
??rook_points[0][3]?=?Point（?11*w/16.0?13*w/16.0?）;
??rook_points[0][4]?=?Point（?19*w/32.0?3*w/8.0?）;
??rook_points[0][5]?=?Point（?3*w/4.0?3*w/8.0?）;
??rook_points[0][6]?=?Point（?3*w/4.0?w/8.0?）;
??rook_points[0][7]?=?Point（?26*w/40.0?w/8.0?）;
??rook_points[0][8]?=?Point（?26*w/40.0?w/4.0?）;
??rook_po

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????3936??2011-07-18?17:29??Drawing_1.cpp
?????文件????????8006??2011-07-18?17:29??Drawing_2.cpp