資源簡介
示范動態分段功能,動態定位某點的位置。
具體步驟:以線的長度的方式生成路由數據集,通過地圖單擊獲取需要定位的點,計算獲得離點最近的弧段,得到弧段的ID,點離弧段的最短距離,以及點在弧段上的垂足點離弧段近端點的距離。
代碼片段和文件信息
package?com.supermap.samplecode.spatialanalyst;
import?java.awt.BorderLayout;
import?java.awt.frame;
import?javax.swing.JButton;
import?javax.swing.Jframe;
import?javax.swing.JLabel;
import?javax.swing.JPanel;
import?javax.swing.JToolBar;
import?javax.swing.SwingUtilities;
import?com.supermap.data.Workspace;
import?com.supermap.ui.MapControl;
public?class?Mainframe?extends?Jframe?{
private?MapControl?m_mapControl?=?null;
private?SampleRun?m_sampleRun?=?null;
private?Workspace?m_workspace?=?null;
private?JPanel?m_jContentPane?=?null;
private?JToolBar?m_toolBar?=?null;
private?JButton?m_buttonAddPoint;
private?JButton?m_buttonGenerateRoutes;
private?JButton?m_buttonEnvireView;
private?JLabel?m_labelStatus;
/**
?*?程序入口點
?*/
public
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-03-08?12:53??LinearLocated\
?????文件??????180587??2013-03-11?10:00??LinearLocated.pdf
?????文件????????2232??2013-03-08?12:48??LinearLocated\.classpath
?????文件?????????389??2013-03-08?12:47??LinearLocated\.project
?????目錄???????????0??2013-03-08?12:50??LinearLocated\.settings\
?????文件?????????629??2013-03-08?12:47??LinearLocated\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2013-03-08?12:50??LinearLocated\bin\
?????目錄???????????0??2013-03-08?12:50??LinearLocated\bin\com\
?????目錄???????????0??2013-03-08?12:50??LinearLocated\bin\com\supermap\
?????目錄???????????0??2013-03-08?12:50??LinearLocated\bin\com\supermap\samplecode\
?????目錄???????????0??2013-03-08?12:50??LinearLocated\bin\com\supermap\samplecode\spatialanalyst\
?????文件?????????761??2013-03-08?12:48??LinearLocated\bin\com\supermap\samplecode\spatialanalyst\Mainfr
?????文件????????1721??2013-03-08?12:48??LinearLocated\bin\com\supermap\samplecode\spatialanalyst\Mainfr
?????文件????????1228??2013-03-08?12:48??LinearLocated\bin\com\supermap\samplecode\spatialanalyst\Mainfr
?????文件????????1049??2013-03-08?12:48??LinearLocated\bin\com\supermap\samplecode\spatialanalyst\Mainfr
?????文件????????1092??2013-03-08?12:48??LinearLocated\bin\com\supermap\samplecode\spatialanalyst\Mainfr
?????文件????????4711??2013-03-08?12:48??LinearLocated\bin\com\supermap\samplecode\spatialanalyst\Mainfr
?????文件???????10431??2013-03-08?12:48??LinearLocated\bin\com\supermap\samplecode\spatialanalyst\SampleRun.class
?????目錄???????????0??2013-03-08?12:50??LinearLocated\Data\
?????文件??????163856??2013-03-08?12:49??LinearLocated\Data\LinearLocated.udb
?????文件??????165888??2013-03-08?12:48??LinearLocated\Data\LinearLocated.udd
?????目錄???????????0??2013-03-08?12:50??LinearLocated\src\
?????目錄???????????0??2013-03-08?12:50??LinearLocated\src\com\
?????目錄???????????0??2013-03-08?12:50??LinearLocated\src\com\supermap\
?????目錄???????????0??2013-03-08?12:50??LinearLocated\src\com\supermap\samplecode\
?????目錄???????????0??2013-03-08?12:50??LinearLocated\src\com\supermap\samplecode\spatialanalyst\
?????文件????????4298??2013-03-08?12:47??LinearLocated\src\com\supermap\samplecode\spatialanalyst\Mainfr
?????文件????????7815??2013-03-08?12:47??LinearLocated\src\com\supermap\samplecode\spatialanalyst\SampleRun.java
- 上一篇:jsp圖書管理系統
- 下一篇:Java實現郵件客戶端源代碼
評論
共有 條評論