RectifiedContour

Lazy-evaluated list of parameter intervals corresponding to the points property, used for mapping and inverse mapping of parameter values.

The underlying path being rectified.

Final list of points used in the rectification process, possibly including an additional point to close the loop if the original path is closed.

Convolutes the contour underlying this RectifiedContour with kernel.

Evaluate curvature for t

Distorts the contour underlying this RectifiedContour using a distortion function that is evaluated on the rectified (proportional to contour length) t parameter.

Distorts the contour underlying this RectifiedContour using a distortion function that is evaluated on the rectified (proportional to contour length) t parameter.

Extracts the count lowest-frequency eigenmodes of this rectified contour's outline, ignoring its interior entirely -- the boundary-only counterpart to Shape.extractEigenModes. resolution parameters equidistant in rectified (arc-length) space are treated as a cycle graph, and its graph-Laplacian eigenvectors extracted; see org.openrndr.extra.math.eigenmodes.extractCycleEigenModes. A RectifiedContour is required rather than a plain ShapeContour specifically so that equal steps in t are equal steps in arc length -- true by construction here, since ts[i] = i / resolution in rectified space -- which is what the cycle graph's uniform edge weights assume.

Finds local maxima of f sampled along RectifiedContour, using arc-length-uniform sampling so that windowSize (expressed as a fraction of curve length) means the same thing everywhere on the contour, regardless of how unevenly the original contour's segments are distributed.

Computes an inverse rectified t-value for the given normalized t parameter. This method determines the original parameter space value from a rectified (uniformly distributed) parameter space value.

Blends two rectified contours by applying a blend function to their segments.

computes a rectified t-value for originalPath

Shifts the contour by a specified amount along its parameterized path. If the contour is not closed, it returns the original contour unaltered.

Evaluates a normal at rectified t such that it is rotated towards the normal of the neighbouring segment when t lies within radius (in arc length) of a corner formed by a segment join.

Evaluates a normal at rectified t such that it is linearly blended with the normal of the neighbouring segment when t lies within radius (in arc length) of a corner formed by a segment join.

Split contour at ascendingTs

Split for blending with other

Warps the current contour by applying a distortion based on the provided basis and warp contours. The operation computes a mapping where the nearest position and normal of the basis contour are used to calculate the displacement applied to the warp contour, creating a warped result.