dali.geom — dali 0.7.4

->standard-angle clj

(->standard-angle x)

->svg-angle clj

(->svg-angle x)

angle clj

(angle [x1 y1] [x2 y2])

distance clj

(distance [x1 y1] [x2 y2])

distance-squared clj

(distance-squared [x1 y1] [x2 y2])

slope clj

(slope [x1 y1] [x2 y2])

v+ clj

(v+ [x1 y1] [x2 y2])

Add two vectors.

v- clj

(v- [x y])

(v- [x1 y1] [x2 y2])

Subtract the second vector from the first or negate a vector (single arity).

v-half clj

(v-half v)

Scale vector to half its magnitude.

v-scale clj

(v-scale [x y] a)

Scale vector.