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gogeos ubuntu

gogeos ubuntu

作者: hehehehe | 来源:发表于2020-10-02 20:05 被阅读0次

https://github.com/paulsmith/gogeos

apt-get install libgeos-dev
or
$ wget http://download.osgeo.org/geos/geos-3.3.8.tar.bz2
$ tar xvfj geos-3.3.8.tar.bz2
$ cd geos-3.3.8
$ ./configure
$ make
$ sudo make install


package main

import (
    "fmt"

    "github.com/paulsmith/gogeos/geos"
)

func main() {
    line, _ := geos.FromWKT("LINESTRING (0 0, 10 10, 20 20)")
    buf, _ := line.Buffer(2.5)
    fmt.Println(buf)
    // Output: POLYGON ((18.2322330470336311 21.7677669529663689, 18.61…
}

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