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Description: 测试点是否落在多边形内，其中包括多边形内岛的判断。此文件使用时必须包含shapefil.h, openshp.c, 和opendbf.c等shape lib中的文件。-Whether test points fall within the polygon, including polygons, i. judgments. This document must be included when used shapefil.h, openshp.c, and opendbf.c such as shape lib files.
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Size: 2048 |
Author: shanven guo |
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