Suppose there\'s a set of 2D points to represent an initial simple polygon.开发者_JAVA百科 Now I want to optimize the positions of each point according to some cost function. But this could make the p
How do I get a WPF Canvas object to render a TextBlock and a Polygon in the exact same position? I\'m trying to overlay 2D labels onto a 3D scene, but while my Polygon backgrounds end in the right pla
I have been looking at posts about determining if a point lies within a polygon or not and the answers are either too vague, abstract, or complex for me.So I am going to try to ask my question specifi
I have a polygon oriented any way and positioned anywhere in 3d space. I need to transform the polygon into the xy-plane so that I开发者_开发知识库 can perform various operations on it (in particular
I\'m creating a map using the maps library and ggplot\'s geom_polygon. I\'d simply like to change the default blue, red, purple colour scheme to something else. I\'m extremely new to ggplot so please
What开发者_开发技巧\'s the simplest way to get a polygon (doesn\'t need curves etc, just an array of points) from Illustrator (or any other vector graphics program, for that matter) into a Java Polygo
Google Maps JavaScript API V3. My mapping has me dealing with the idea of polygons, and I\'m trying to develop a strategy before I dive into the code.
After doing rotating and translating using CompositeTransform. The coordinates for the shapes remain the same in both messagebox.
I\'m trying to figure out how to go about returning a set of r开发者_如何学Cecords which have coordinates within a polygon.
Given is a 2D are with the polygons. I need to find out the polygons visible in a perpendicular line of sight from the a given line segme开发者_StackOverflow中文版nt lying within that area. e.g.
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