patterning.maths — com.alchemyislands/patterning 0.6.0

abs clj/s

(abs n)

add-points clj/s

(add-points [x1 y1] [x2 y2])

area clj/s

(area t)

atan2 clj/s

(atan2 x y)

clock-angles clj/s

(clock-angles number)

clock-angles-as-point-spiral clj/s

(clock-angles-as-point-spiral n)

clock-points clj/s

(clock-points n r)

contains-point clj/s

(contains-point t [x y])

cos clj/s

(cos a)

default-random clj/s

diff clj/s

(diff [x1 y1] [x2 y2])

distance clj/s

(distance p1 p2)

drop-every clj/s

(drop-every n xs)

explain-triangle clj/s

(explain-triangle data)

Returns detailed explanation if data is not a valid triangle

f-eq clj/s

(f-eq a b)

floating point equality

get-time clj/s

(get-time)

half-PI clj/s

line-to-segments clj/s

(line-to-segments points)

magnitude clj/s

(magnitude [dx dy])

map-until-repeat clj/s

(map-until-repeat f eq-test ins)

mol= clj/s

(mol= x y)

more or less equal

mol=v clj/s

(mol=v xs ys)

more or less equal vectors

molp= clj/s

(molp= [x1 y1] [x2 y2])

more or less equal points

p-eq clj/s

(p-eq [x1 y1] [x2 y2])

point equality

perimeter clj/s

(perimeter t)

PI clj/s

Point clj/s

point-in-list clj/s

(point-in-list p ps)

pol-to-rec clj/s

(pol-to-rec [r a])

q-PI clj/s

random-angles clj/s

(random-angles range random)

Generate a stream of random angles within a specified range. range: maximum angle deviation (e.g., 0.1 for small turns, 0.5 for larger turns) random: RandomGenerator instance

RandomGenerator clj/s protocol

randomAngle clj/s

(randomAngle this seed)

randomFloat clj/s

(randomFloat this)

randomInt clj/s

(randomInt this n)

randomNth clj/s

(randomNth this coll)

rec-to-pol clj/s

(rec-to-pol [x y])

rev clj/s

(rev [dx dy])

rotate-point clj/s

(rotate-point a [x y])

sin clj/s

(sin a)

sqrt clj/s

(sqrt x)

take-every clj/s

(take-every n xs)

tri= clj/s

(tri= t1 t2)

Triangle clj/s

triangle clj/s

(triangle [ax ay] [bx by] [cx cy])

(triangle ax ay bx by cx cy)

triangle-points clj/s

(triangle-points t)

TwoPI clj/s

tx clj/s

(tx o1 o2 t1 t2 x)

transform a scalar from one space to another. o1 is origin min, o2 is origin max, t1 is target min, t2 is target max

unit clj/s

(unit [dx dy])

validate-triangle clj/s

(validate-triangle data)

Validates if data is a valid triangle

wobble-point clj/s

(wobble-point [qx qy] [x y] & {:keys [random] :or {random default-random}})

add some noise to a point, qx and qy are the x and y ranges of noise

x-in-list clj/s

(x-in-list x my= xs)