hyperfun:lib_convarcs

**Definition**:

f(x) is analytical convolution for an arc with Cauchy kernel [McCormack and Sherstyuk 1998]

r - distance to a skeleton point

**Call**: hfConvArc(x,center,radius,theta,axis,angle,S,T);

**Parameters**:

x - point coordinates

center - coordinate array for centers of arcs

radius - array of arcs' radii

theta - array of arcs' angles (from positive x-axis counter-clockwise, 360 for full circle)

axis - array of vectors defining axis of rotation for each arc (placed on local xy-plane)

angle - angles of rotation for arcs around axis of rotation

S - array of kernel width control parameters for each arc

T - threshold

**Test file**: convarc.hf

hyperfun/lib_convarcs.txt ยท Last modified: 2020/12/31 10:49 (external edit)

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