I would like to warp an image based on lines given with different orientations: for each line on the input image, I can get the coordinates of the pixels on the line
I just started learning iphone development and after a friend recommended Corona SDK for the ease of use I finally decided to try it out.
I\'ve created a database where one of the tables stores the geolocation of some points. I\'m trying to fill that table, which a priori seems pretty easy with GeomFromText(\'POINT(39.48280 -0.34804)\')
Given two sets of line segments (xa1..N,ya1..N) and (xb1..N,yb开发者_如何转开发1..N) that represent the upper and lower surfaces of a geology unit, and a known point (xc1,yc1) within the geology unit,
This is a city planning problem. I\'m trying to order somerectangular buildings of given size within a lot, so that the building corners are always within a max distance D to the other buildings and
I have a mysql table with a field of the type POLYGON, containing a number of polygons, however I have discovered I also need to store POINTS.
I have created a path and circle and displayed both of them on screen as follows: public void onDraw(Canvas canvas){
I have a PNG of a full circle. I would lik开发者_运维百科e to do an animation of the circle being drawn through each quadrant (as in it draws itself clockwise). How can i do this? anyone with an examp
This question already has answers here: 开发者_高级运维 Closed 11 years ago. Possible Duplicate: Testing for ray-sphere intersection
I\'ve just started with geometries and I\'m getting some really odd errors. I\'m trying to create a WKB inside my java code with an specific SRID.
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