Considering the following nice solution for finding cubic Bézier control points for a curve passing through 4 points:
I am currently working with a set of coordinate points (longitude, latitude, about 60000 of them) and the temperature at that location. I need to do a interpolation on them to compute the values at so
hi i have wrttien this points class in ruby but i need a compare method class to anybody a开发者_开发知识库ny ideas where to start?
I\'ve been working on this problem for awhile and have found no joy on the ESRI forum page or with some FORTRAN triangulation script I wrote.
I am trying to use draw feature of openlayer (polygon). It is possible for the end user to draw a polygon. But I w开发者_运维问答ant to draw the polygon through java script. I am trying to use insertX
I\'m trying to make a facebook game that allows users to invite friends. I\'d like to provide an incentive that people who invite others get 1 bonus point for every 10 points that their invitee gets.
I have a region of space, 2 dimensions, from (0,0) to (MAX_X, MAX_Y). Inside this region of space, I draw some lines, they intersect the perimeter of the region and they may intersect one another. In
I want do do some flocking simulation, as described here. For this I need to search for the nearest neighbours of each of my 2D points. However, I cannot use a static data structure like a k-d tree 开
What I need is to construct a intensity grid(image) in OpenCV from which I can extract some contours. I have already resolved this issue with a complete data grid, but my problem is that I will only h
I开发者_开发知识库 need to draw a curve smoothly through N points with N>2 with Javascript. I am currently using the bezierCurveTo() within an html5 canvas object. I\'ve invested a good deal of time i
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