Use objectARX, try to simple topology matrix of circles and lines in CAD read out, but the way of thinking is very confused, want to see advice or two bosses. Well have a specific direction,

CAD itself can read out the graphics data information, such as the center of the circle XY, line XY information such as the starting point and endpoint, so at first thought is not according to these coordinates to judge whether the intersection that topology relationship, and then organized form matrix,

Asked the school computer friend and teacher at the same time, though they do not CAD secondary development, but that these graphic topology information is in the form of matrix, don't need me to make, but I don't know how to put the concrete matrix extracted (premise is itself to save information exists in this matrix)

Hope passing by the great god give refers to a good direction, even if only a "yes, this matrix is itself, you just go out to find a way to read" or "no, this does not exist, is full of coordinate system information, you must to according to the data structure to matrix organization also grateful,


Learning materials about objectARX me sail the development instance of tutorials, recommend a more systematic study materials have great god?

CodePudding user response:

Search objectARX documentation, downloads, read,
Should spend money to spend, should take the time to spend time,