#main_script
import fmeobjects
import numpy as np
from fmeobjects import FMELine, FMEPoint, FMEPolygon
from math import sqrt, sin, cos, pi, degrees
width = 720
draw_num = 4 # num circles per direction
draw_size = width / draw_num # circle size
mark_num = 8 # number of circle duplicates
mark_size = draw_size / mark_num
class FeatureProcessor(object):
def __init__(self):
pass
def geometry_group(self, tx, ty, radius):
_center_point = FMEPoint()
newFeature= fmeobjects.FMEFeature()
x = tx
y = ty
_center_point.setXYZ(x,y, 0)
rotation = pi*2 / 5 * 2 + pi- pi / 10
newFeature= fmeobjects.FMEFeature()
_arc = fmeobjects.FMEArc(_center_point, 0.0, radius, radius, 30.0, 120.0)
_arc.rotate2D(_center_point, float(degrees(rotation)))
newFeature.setGeometry(_arc)
self.pyoutput(newFeature)
def pattern(self, size):
for j in range(4 * (draw_num + 1)):
y = draw_size / 4 * j # Move 0.25 of the size of the circle vertically
dx = draw_size / 2 if j % 2 == 1 else 0 # move 0.5 horisontally if vertical direction is odd
for i in range(draw_num + 1):
x = draw_size * i # Move horizontally by one circle
_start_x, _start_y = x + dx, y
# time to break it and move to geometry group
for k in range(mark_num):
radius=mark_size * (mark_num - k) / 2
self.geometry_group(_start_x, _start_y, radius)
def input(self, feature: fmeobjects.FMEFeature):
# svg_body = create_svg_no_deps(datastructure,'foo')
pass
def close(self):
self.pattern(draw_size)