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Description: c语言实现DDA画线法。有详细注释！-DDA painting method. Detailed Notes!
Platform: |
Size: 1277 |
Author: 杨永健 |
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Description: java 线段类..判断线段相交
Platform: |
Size: 4274 |
Author: 武文哲 |
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Description: Hough变换
BOOL Hough(HWND hWnd){
//定义一个自己的直线结构
typedef struct{
int topx //最高点的x坐标
int topy //最高点的y坐标
int botx //最低点的x坐标
int boty //最低点的y坐标
}MYLINE
DWORD BufSize
LPBITMAPINFOHEADER lpImgData
LPSTR lpPtr
HDC hDc
LONG x,y
long i,maxd
int k
int Dist,Alpha
HGLOBAL hDistAlpha,hMyLine
int *lpDistAlpha
MYLINE *lpMyLine,*TempLine,MaxdLine
static LOGPEN rlp={PS_SOLID,1,1,RGB(255,0,0)}
HPEN rhp
//我们处理的实际上是256级灰度图，不过只用到了0和255两种颜色。
if( NumColors!=256){
MessageBox(hWnd,\"Must be a mono bitmap with grayscale palette!\",
\"Error Message\",MB_OK|MB_ICONEXCLAMATION)
return FALSE
}
Platform: |
Size: 1911 |
Author: sunrise |
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Description: 输入两个点的坐标，可求出它们之间的距离，并判断它们是否在第一象限
Platform: |
Size: 5970 |
Author: 易欣 |
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Description: 使用橡皮条实现画直线的功能。
还可以实现重绘的功能哦
Platform: |
Size: 38973 |
Author: qiao |
Hits:
Description: c语言实现DDA画线法。有详细注释！-DDA painting method. Detailed Notes!
Platform: |
Size: 1024 |
Author: 杨永健 |
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Description: Java画版程序。......................要求变态。-Java painted version of the procedure. ...................... Request metamorphosis.
Platform: |
Size: 2115584 |
Author: bobo |
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Description: java 线段类..判断线段相交-java category .. judging line segment intersection
Platform: |
Size: 4096 |
Author: |
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Description: Hough变换
BOOL Hough(HWND hWnd){
//定义一个自己的直线结构
typedef struct{
int topx //最高点的x坐标
int topy //最高点的y坐标
int botx //最低点的x坐标
int boty //最低点的y坐标
}MYLINE
DWORD BufSize
LPBITMAPINFOHEADER lpImgData
LPSTR lpPtr
HDC hDc
LONG x,y
long i,maxd
int k
int Dist,Alpha
HGLOBAL hDistAlpha,hMyLine
int *lpDistAlpha
MYLINE *lpMyLine,*TempLine,MaxdLine
static LOGPEN rlp={PS_SOLID,1,1,RGB(255,0,0)}
HPEN rhp
//我们处理的实际上是256级灰度图，不过只用到了0和255两种颜色。
if( NumColors!=256){
MessageBox(hWnd,"Must be a mono bitmap with grayscale palette!",
"Error Message",MB_OK|MB_ICONEXCLAMATION)
return FALSE
}-Hough transform BOOL Hough (HWND hWnd) (//define a linear structure of its own typedef struct (int topx// the highest point of the x coordinates int topy// the highest point of the y coordinates int botx// the lowest point of the x coordinates int boty// lowest point of the y coordinates) MYLINE DWORD BufSize LPBITMAPINFOHEADER lpImgData LPSTR lpPtr HDC hDc LONG x, y long i, maxd int k int Dist, Alpha HGLOBAL hDistAlpha, hMyLine int* lpDistAlpha MYLINE* lpMyLine,* TempLine, MaxdLine static LOGPEN rlp = ( PS_SOLID, 1,1, RGB (255,0,0)) HPEN rhp// We are dealing with is actually 256 grayscale, but only uses two colors 0 and 255. if (NumColors! = 256) (MessageBox (hWnd,
Platform: |
Size: 2048 |
Author: sunrise |
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Description: 输入两个点的坐标，可求出它们之间的距离，并判断它们是否在第一象限-Input the coordinates of two points can be calculated the distance between them and determine whether they are in the first quadrant
Platform: |
Size: 6144 |
Author: 易欣 |
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Description: 使用橡皮条实现画直线的功能。
还可以实现重绘的功能哦-Be the realization of the use of rubber paint a straight line function. Can also achieve the function redraw Oh
Platform: |
Size: 1936384 |
Author: qiao |
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Description: Java大学基础教程V6前五章源码，包括了书上所有的applet，均调试运行成功。-Java basic tutorial University V6 source code before the five chapters, including a book on all of the applet, the success of both the debug run.
Platform: |
Size: 81920 |
Author: Chenjy |
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Description: 一个asp编写的小型分页程序 面向对象程序可以很好的应用到他-.MsnTable{
behavior:url(MsnTable.htc)
}
.MyButton{
behavior:url(Mybutton.htc)
}
.MyLine{
behavior:url(MyLine.htc)
}
.Main{
border-right:1pt solid#454F4F
background-color:#93BEE2
width:100
height:100
Platform: |
Size: 186368 |
Author: feiyu1001 |
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Description: 编写一个线段类 MyLine，要求如下:
主要属性有： x ，y ；类型为Point (查看API)
编写构造方法，如 MyLine(Point p1 , Point p2)
编写5个成员方法。如：
检查线段是否位于第一象限check()…
求线段的长度 length() …
判断两条直线是否相交(另一线段作为参数)。
编写一点到该线段（或延长线）的距离
其他方法。
注：编写方法时，考虑利用Point类的方法
编写测试程序-Write a segment class MyLine, requirements are as follows: The main attributes are: x, y type Point (see API) the preparation of construction methods, such as MyLine (Point p1, Point p2) prepared by five members of the method. Such as: Check whether the line segment in the first quadrant check () ... order to segment the length of the length () ... to determine whether the two straight lines intersect (the other segment as a parameter). The preparation of 1:00 to the line segment (or extension) of the distance from other methods. Note: The preparation method, consider using the Point class approach to preparing test program
Platform: |
Size: 2048 |
Author: tina |
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Description: 判断线段是否位于第一象限；计算线段长度；判断两条线段是否相交；计算点到线段（直线）的距离；用户交互给出线段和点的坐标-Determine whether the line in the first quadrant calculated length of the line to determine whether the intersection of two segments calculation points to the line (straight line) distance user interaction is given the coordinates of line segments and points
Platform: |
Size: 1024 |
Author: xc |
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Description: 使用VC++语言编写的画线程序，适合入门者使用-Using the VC++ program draw lines written for beginners to use
Platform: |
Size: 233472 |
Author: 王石 |
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Description: 定义4个类，MyShape、MyLine、MyRectangle和MyOval，其中MyShape是其他三个类的父类。MyShape为抽象类，包括图形位置的四个坐标；一个无参的构造方法，将所有的坐标设置为0；一个带参的构造函数，将所有的坐标设置为相应值；每个坐标的设置和读取方法；abstract void draw(Graphics g)方法。MyLine类负责画直线，实现父类的draw方法；MyRectangle负责画矩形，实现父类的draw方法；MyOval负责画椭圆，实现父类的draw方法。编写一个应用程序，使用上面定义的类，随机选取位置和形状，绘制20个图形。示例输出如图所示。-Define four classes, MyShape, MyLine, MyRectangle and MyOval, which is the other three MyShape parent class. MyShape is an abstract class, including the location of the four graphical coordinates a no-argument constructor, all of the coordinates is set to 0 a parameterized constructor, all the coordinates to the corresponding value coordinates of each set and read method abstract void draw (Graphics g) method. MyLine class responsible for drawing straight lines, to achieve the parent class draw method MyRectangle responsible for drawing a rectangle, the draw method to achieve the parent class MyOval responsible for the ellipse, the draw method to achieve the parent class. Write an application using the class defined above, randomly selected location and shape, draw 20 graphics. Sample output as shown.
Platform: |
Size: 1024 |
Author: 封强 |
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Description: 编写一个线段类 MyLine，要求如下:
主要属性有: e1，e2 端点，类型为Point
编写构造方法，如（Point p1 , Point p2）
编写成员方法。如：
检查线段是否位于第一象限check…
求线段的长度 length() …
判断两条线段（非延长线）是否相交(另一线段作为参数）。
求一点到该线段（或延长线）的距离
编写测试程序
用户输入线段的两点坐标构造一个线段
用户选择需要执行已编写的哪种方法（判断是否相交）
根据用户选择的方法要求用户输入点的坐标，或者线段的两点坐标，并反馈给用户结果。
-Write a line class MyLine requirements are as follows:
The main attributes are: e1, e2 endpoint of type Point
Write the constructor method, such as (Point p1 is, Point p2)
Write the member method. Such as:
Check the line is in the first quadrant of the check ...
Length and segment length () ...
Judge two segments (non-extension cable) whether the intersection (another segment as a parameter).
Request to point to the distance of the line (or extension cord)
The preparation of test procedures
The user to enter segments coordinate to construct a line segment
User to select which method need to execute a written (to judge whether the intersection)
According to the user to select the method requires the user to enter the coordinates of the point or segment two coordinates, and feedback to the user results.
Platform: |
Size: 1024 |
Author: allen yang |
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Description: 能从控制台输入点，判断两直线是否相交，计算直线长度-From the console input to determine whether the two lines intersect，Calculate the line length
Platform: |
Size: 1024 |
Author: sunhao |
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Description: 判断两条线段的相关算法，相交、求一点到线段的距离、求线段的交点、求线段的斜率。(Judge the two line segment correlation algorithm, intersection, seek a point to the line distance, the intersection of the line segment, the slope of the line segment)
Platform: |
Size: 1024 |
Author: 李小乐
|
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