求两直线交点的算法

[{"title":"（ 49 个子文件 4.29MB ） 求两直线交点的算法","children":[{"title":"Line(交点)","children":[{"title":"resource.h <span style='color:#111;'> 718B </span>","children":null,"spread":false},{"title":"WndEx.plg <span style='color:#111;'> 1.05KB </span>","children":null,"spread":false},{"title":"Line.ncb <span style='color:#111;'> 169.00KB </span>","children":null,"spread":false},{"title":"Line.clw <span style='color:#111;'> 890B </span>","children":null,"spread":false},{"title":"WndEx.cpp <span style='color:#111;'> 19.17KB </span>","children":null,"spread":false},{"title":"Debug","children":[{"title":"vc60.pdb <span style='color:#111;'> 364.00KB </span>","children":null,"spread":false},{"title":"Line.ilk <span style='color:#111;'> 379.17KB </span>","children":null,"spread":false},{"title":"Line.res <span style='color:#111;'> 2.60KB </span>","children":null,"spread":false},{"title":"vc60.idb <span style='color:#111;'> 217.00KB </span>","children":null,"spread":false},{"title":"StdAfx.obj <span style='color:#111;'> 103.27KB </span>","children":null,"spread":false},{"title":"LineDlg.sbr <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"WndEx.pdb <span style='color:#111;'> 25.00KB </span>","children":null,"spread":false},{"title":"Line.sbr <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"LineDlg.obj <span style='color:#111;'> 19.18KB </span>","children":null,"spread":false},{"title":"WndEx.obj <span style='color:#111;'> 86.73KB </span>","children":null,"spread":false},{"title":"Line.pdb <span style='color:#111;'> 457.00KB </span>","children":null,"spread":false},{"title":"Line.obj <span style='color:#111;'> 13.40KB </span>","children":null,"spread":false},{"title":"StdAfx.sbr <span style='color:#111;'> 1.32MB </span>","children":null,"spread":false},{"title":"WndEx.sbr <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"Line.pch <span style='color:#111;'> 7.01MB </span>","children":null,"spread":false},{"title":"Line.exe <span style='color:#111;'> 120.09KB </span>","children":null,"spread":false},{"title":"Line.bsc <span style='color:#111;'> 3.02MB </span>","children":null,"spread":false},{"title":"LineDlg.pdb <span style='color:#111;'> 25.00KB </span>","children":null,"spread":false}],"spread":false},{"title":"WndEx.opt <span style='color:#111;'> 47.50KB </span>","children":null,"spread":false},{"title":"ReadMe.txt <span style='color:#111;'> 3.46KB </span>","children":null,"spread":false},{"title":"WndEx.dsw <span style='color:#111;'> 518B </span>","children":null,"spread":false},{"title":"Line.rc <span style='color:#111;'> 4.81KB </span>","children":null,"spread":false},{"title":"LineDlg.dsp <span style='color:#111;'> 3.33KB </span>","children":null,"spread":false},{"title":"LineDlg.dsw <span style='color:#111;'> 522B </span>","children":null,"spread":false},{"title":"res","children":[{"title":"Line.rc2 <span style='color:#111;'> 396B </span>","children":null,"spread":false},{"title":"cursor1.cur <span style='color:#111;'> 326B </span>","children":null,"spread":false},{"title":"Line.ico <span style='color:#111;'> 1.05KB </span>","children":null,"spread":false}],"spread":true},{"title":"Line.aps <span style='color:#111;'> 20.47KB </span>","children":null,"spread":false},{"title":"LineDlg.h <span style='color:#111;'> 1.50KB </span>","children":null,"spread":false},{"title":"LineDlg.cpp <span style='color:#111;'> 3.28KB </span>","children":null,"spread":false},{"title":"LineDlg.plg <span style='color:#111;'> 1.92KB </span>","children":null,"spread":false},{"title":"Line.dsp <span style='color:#111;'> 4.21KB </span>","children":null,"spread":false},{"title":"StdAfx.cpp <span style='color:#111;'> 206B </span>","children":null,"spread":false},{"title":"WndEx.dsp <span style='color:#111;'> 3.31KB </span>","children":null,"spread":false},{"title":"Line.opt <span style='color:#111;'> 48.50KB </span>","children":null,"spread":false},{"title":"LineDlg.opt <span style='color:#111;'> 47.50KB </span>","children":null,"spread":false},{"title":"Line.dsw <span style='color:#111;'> 533B </span>","children":null,"spread":false},{"title":"Line.h <span style='color:#111;'> 1.27KB </span>","children":null,"spread":false},{"title":"LineDlg.ncb <span style='color:#111;'> 41.00KB </span>","children":null,"spread":false},{"title":"Line.cpp <span style='color:#111;'> 1.99KB </span>","children":null,"spread":false},{"title":"StdAfx.h <span style='color:#111;'> 1.05KB </span>","children":null,"spread":false},{"title":"WndEx.h <span style='color:#111;'> 5.59KB </span>","children":null,"spread":false},{"title":"Line.plg <span style='color:#111;'> 242B </span>","children":null,"spread":false},{"title":"WndEx.ncb <span style='color:#111;'> 33.00KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]