I\'m trying to rotate and move a triangle into a certain direction, bas开发者_如何学运维ed on the pointing direction of the triangle. In theory, I calculate the sine and cosine of the direction (0-360
I have written a code which first get some points(has x ,y) and then I will check all possible triangles with those points and I will check that the specific point is in a triangle or not(with determi
I have a 2D double precision space with regions (arbitrarily defined, mostly circles) that are \"not valid\", so to say, and I\'d like to get the nearest valid point, given a desired destination (that
开发者_JS百科I have a question that in this link you will see pointInTriangle Method with 4 parameters .I want to know that how can I send those 3 last parameters to this method when we have n points?
Let\'s say we have a parametric curve, for example a circle: x = r * cos(t) y = r * sin(t) We want to plot the curve on the screen in away that:
I\'ve got a GeometryDrawing similar like this: <DrawingImage x:Key=\"{ComponentResourceKey TypeInTargetAssembly={x:Type wpfhlp:FokusGroupBox},ResourceId=IconTest}\">
Problem Given a set of known cartesian points (set A), and a 2d transformation (rotation, translation, scale) of some subset of those points (set B), find the orientation of the subset (rotation, tran
The problem: N poin开发者_如何学Pythonts are given on a 2-dimensional plane. What is the maximum number of points on the same straight line?
I manually drew a sphere, at last :) I want my sphere to be red, but the outlines to be green: In order to achieve this I did the following. I drew a solid sphere in red, and then I drew the same sph
I have a system with a number of base station beacons, each broadcasting an infinitely fast signal describing their position on a 2D Cartesian plane. The signal strength begins with a [unitless] power