intersection
Error when using set_union and set_intersection
I have two sets and I\'m trying to do a union (I get the same error when doing an intersection).Here is the error:[详细]
2023-02-25 18:37 分类:问答Comparing positions and sizes of 2 3D objects. (lua)
I\'ve got two 3d objects.They are both rectangular prisims.I need to check to see if the two objects are intersecting to any degree.I know a slow and annoying way (checking the left, right, etc.).I ju[详细]
2023-02-25 11:29 分类:问答checking intersection of many (small) polygons against one (large) polygon by filling with rectangles?
I have a 2D computational geometry / GIS problem that I think should be common and I\'m hoping to find some existing code/library to use.[详细]
2023-02-25 04:10 分类:问答3D Line-Plane Intersection
If given a line (represented by either a vector or two points on the line) how do I find the point at which the line intersects a plane? I\'ve found loads开发者_开发百科 of resources on this but I can[详细]
2023-02-24 12:44 分类:问答Algorithm to find the coordinates of a corner in a simple image
I have a bitmap where two large blocks of colors intersect, and I would like to find the intersection of these two blocks.[详细]
2023-02-24 03:52 分类:问答Graphics - How may I know if a line is visible onscreen taking account its width
I\'m doing some 开发者_如何学运维core graphics, and I wonder how I may know if a line will have some parts of it visible on screen.[详细]
2023-02-22 20:33 分类:问答How to intersect two different IEnumerable collections
i think this question has been asked before bu开发者_如何学Ct i havent been able to deduce a clear answer. I am trying to find the best way (or a way) to intersect two completely different ienumerable[详细]
2023-02-20 23:32 分类:问答Event when two SVG elements touch
Is it possible in SVG, using any method, to call an even if two specific elements touch? Or would I have to code the long way, and figure out if their bor开发者_StackOverflow社区ders touch with compli[详细]
2023-02-18 06:33 分类:问答Is there a good way to check if segments overlap in a PathFigure in WPF?
I\'m working on a control in WPF to draw area shapes using the different segment types (arc, bezier, line segment) and want to keep them from creating area shapes that are complex.That is to say shape[详细]
2023-02-16 21:15 分类:问答Intersection and union of ArrayLists in Java
Are there any methods to do so? I was looking but couldn\'t find any. Another question: I need these methods so I can filter files.[详细]
2023-02-16 04:59 分类:问答