some.polyline — org.clojars.some/polyline 0.0.1

add clj/s

(add v1 v2)

adds two vectors of same dimension together

clamp clj/s

(clamp n lower upper)

distance clj/s

(distance v1 v2)

Calculates distance between two vectors of same dimension

dx->x clj/s

(dx->x start list)

From a list of intervals, create a list.

For example: [1 1 1] -> [0 1 2 3] [1 2 3] -> [0 1 3 6]

length clj/s

(length polyline)

Returns the length of a polyline.

lengths clj/s

(lengths polyline)

Returns the lengths between each vertex of a polyline. The size of the output is N-1.

lengthv clj/s

(lengthv v)

Returns the length of a vector of any dimension.

lerp clj/s

(lerp polyline t)

Returns a point on the polyline at t (float between 0-1).

lerpn clj/s

(lerpn a b t)

lerpv clj/s

(lerpv v1 v2 t)

Lerps between two vectors

mul-scalar clj/s

(mul-scalar v scalar)

Multiplies vector by a scalar

normalize clj/s

(normalize v)

Returns a vector of any dimension normalized

normalize-range clj/s

(normalize-range list)

Divides every element in vector by total sum

normals clj/s

(normals polyline)

pad-end clj/s

(pad-end vector value)

(pad-end vector value pad-size)

pads end of vector with value and pad size

pad-start clj/s

(pad-start vector value)

(pad-start vector value pad-size)

pads start of vector with value and pad size

pad-wrap clj/s

(pad-wrap vector)

pads start of vector with end and end of vector with start

resample-by-count clj/s

(resample-by-count polyline n)

Resamples the polyline evenly

resample-by-length clj/s

(resample-by-length polyline len)

Resamples the polyline by a length

scale clj/s

(scale n start1 stop1 start2 stop2)

scales a number to a new range

smooth clj/s

(smooth polyline size & closed)

Returns a smoothed polyline. The size indicates how many verices to the left and right of each vertex to take when smoothing. This is a basic rolling average of a line. Optional third argument indicates if line is wrapped.

sub clj/s

(sub v1 v2)

Substracts 2 vectors of same dimension

within-range clj/s

(within-range range num)