planar point

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• Point location — The point location problem is a fundamental topic of computational geometry. It finds applications in areas that deal with processing geometrical data: computer graphics, geographic information systems (GIS), motion planning, and computer aided… …   Wikipedia

• Point in polygon — In computational geometry, the point in polygon (PIP) problem asks whether a given point in the plane lies inside, outside, or on the boundary of a polygon. It is a special case of point location problems and finds applications in areas that deal …   Wikipedia

• Planar straight-line graph — (PSLG) is a term used in computational geometry for an embedding of a planar graph in the plane such that its edges are mapped into straight line segments. [cite book author = Franco P. Preparata and Michael Ian Shamos | title = Computational… …   Wikipedia

• Planar projection — Planar projections are the subset of 3D graphical projections constructed by linearly mapping points in three dimensional space to points on a two dimensional projection plane. The projected point on the plane is chosen such that it is collinear… …   Wikipedia

• planar — [plā′nər] adj. of or pertaining to a point on a surface at which the curvature is zero; of or lying in one plane …   English World dictionary

• Planar graph — Example graphs Planar Nonplanar Butterfly graph K5 The complete graph K4 …   Wikipedia

• Point spread function — The point spread function (PSF) describes the response of an imaging system to a point source or point object. A related but more general term for the PSF is a system s impulse response. The PSF in many contexts can be thought of as the extended… …   Wikipedia

• Point set triangulation — A triangulation of a set of points P in the plane is a triangulation of the convex hull of P, with all points from P being among the vertices of the triangulation. Triangulations are special cases of planar straight line graphs.Sometimes it is… …   Wikipedia

• Hyperbolic point — A hyperbolic point is a in an ODE system dx/dt = F(x) a stationary point x0 such that the eigenvalues of the linearized system have non zero real part.ee also*Anticlastic *Elliptic point *Gaussian curvature *Hyperbolic fixed point *Parabolic… …   Wikipedia

• Digital planar holography — Planar waveguide Digital Planar Holography (DPH) is a new technology, developed recently, circa 2003, for fabricating miniature components for integrated optics. The essence of the DPH technology is embedding digital holograms, calculated in a… …   Wikipedia

• Mechanics of planar particle motion — Classical mechanics Newton s Second Law History of classical mechanics  …   Wikipedia