Description: 利用C语言实现了任意复杂多边形的并交差布尔运算及动态过程显示。-use of the C language arbitrary polygon and complex Boolean operation perfunctory process and dynamic show. Platform: |
Size: 2768 |
Author:王大力 |
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Description: 多边形布尔运算:求并、求交和求差，图形学算法
框架MFC编写-polygonal Boolean Operators : seeking and that the intersection and for worse, graphics algorithm framework of the preparation of MFC Platform: |
Size: 67584 |
Author:刘志娟 |
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Description: 利用C语言实现了任意复杂多边形的并交差布尔运算及动态过程显示。-use of the C language arbitrary polygon and complex Boolean operation perfunctory process and dynamic show. Platform: |
Size: 2048 |
Author:王大力 |
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Description: 一个很强悍的做多边形布尔运算的小程序，可以实现多边形的交、并、差和异或运算，GIS的朋友有福了。-A very powerful polygon Boolean operations to do a small program can be achieved polygon intersection, and, worse, and XOR, GIS friend blessed. Platform: |
Size: 73728 |
Author:lily |
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Description: 从代码仓库中下载的最新的用于二维任意复杂多边形裁剪代码，该代码使用Bala Vatti的多边形裁剪算法，并做了多种扩展和改进，提供多个版本（Delphi Pascal C++ C# ）的源码和测试程序和简明的帮组文档，方便用户使用。
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trunk-The Clipper Library is based on but significantly extends Bala Vatti s polygon clipping algorithm as described in "A generic solution to polygon clipping", Communications of the ACM, Vol 35, Issue 7 (July 1992) pp 56-63.
The library can perform each of the four boolean clipping operations- intersection, union, difference and exclusive-or (xor). It can accept any number of, and any type of polygon as input (including self-intersecting polygons). Duplicate vertices and coincident edges are also accommodated.
Polygon holes are handled implicitly, based on polygon orientation. Polygon holes are implied by having their orientations opposite the orientation of their container polygons.
The Clipper package contains the core library, a help file and a number of compiled examples. The library s code was initially written in Delphi Pascal (and compiles in version 7 and up) but now contains C++ and C# translations too. The code in each language is a little over 100K, or about 3500 li Platform: |
Size: 4333568 |
Author:highrisk |
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Search - polygon boolean and