
Fast algorithm for interpolating data from polar coordinates to ...
Jun 19, 2015 · For my problem which involved taking an FFT of a function sampled in cylindrical (rather polar) coordinates to transform to a Cartesian xy grid, there is a very efficient solution …
Fast algorithm for polar -> cartesian conversion - Stack Overflow
Nov 1, 2011 · If you're trying to transform an image in polar coordinates I(angle, r) to an image in Cartesian coordinates I_new(x, y), you are definitely better off using the inverse …
The cartesian-to-polar interpolator projects a set of cartesian points onto a sector of the polar plane. The input consists of an integer value N2[10;1000], the size of each dimension in the …
cordiccart2pol - CORDIC-based transformation of Cartesian coordinates ...
This example shows how to convert fixed-point and floating-point Cartesian coordinates to polar coordinates using a CORDIC algorithm approximation. Compare the results to the MATLAB® …
Convert Cartesian to Polar Using CORDIC Vectoring Kernel
You can use a CORDIC vectoring computing mode algorithm to calculate atan(y/x), compute cartesian-polar to cartesian conversions, and for other operations. In vectoring mode, the …
Faster way to go from cartesian to polar in C? - Stack Overflow
Nov 1, 2016 · I have a fast algorithm that outputs cartesian values, x and y. Is there a faster way of converting (f.e. 1024) cartesian values to polar than just: int x, y; float amplitude, angle; ...
C Program to Convert Cartesian Coordinates to Polar Coordinate …
Formula to Convert Cartesian Coordinates to Polar Coordinate To convert from Cartesian Coordinates (x,y) to Polar Coordinates (r,θ): r = √ ( x 2 + y 2 )
Converting cartesian to polar coordinates - Mathematics Stack …
Aug 25, 2020 · I am trying to find a way to convert cartesian to polar coordinates. A quick search gives me: $$r^2=x^2+y^2$$ $$θ=\arctan(y/x)$$ so far so good, but what happens when …
C/math/cartesian_to_polar.c at master · TheAlgorithms/C - GitHub
Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes. - TheAlgorithms/C
Cartesian To Polar Coordinate - Digital Library Hub
Apr 27, 2025 · Given the latitude and longitude of two points, we can convert these Cartesian coordinates to polar coordinates, which represent the distance and bearing between the two …