def draw(dp,frameCnt,bboxes):
# print("frameCnt = {}".format(frameCnt))
for box in boxes:
corners = rs.coerce3dpointlist(box.corners, True)
brep = Rhino.Geometry.Brep.CreateFromBox(corners)
bbox = brep.GetBoundingBox(True)
bboxes.append(bbox)
mat = Rhino.Display.DisplayMaterial()
mat.Diffuse = rs.CreateColor(box.color)
mat.Transparency = 0.2
dp.DrawBrepShaded(brep, mat)
def color(self):
""" Assigns a somewhat random color.
"""
shift = 360 / nAgents # hue 0-360
# try to seperate the colors at least a little bit
self.hue = round((self.ID + 1) * shift)
sat = random.randint(70, 100) # saturation 0-100
lit = random.randint(40, 80) # lightness 0-100
# colorsys expects 0-100
colorRGB = colorsys.hls_to_rgb(self.hue / 360, lit / 100, sat / 100)
# rs.CreateColor expects 0-255
colorRGB255 = map(lambda c: math.floor(c * 255), colorRGB)
colDT = rs.CreateColor(colorRGB255[0], colorRGB255[1], colorRGB255[2])
return colDT
curNCol = color
#### FX ####
if nFX >= 4: # black and white
curNCol = [tColHLS[j][1], tColHLS[j][1], tColHLS[j][1]]
if nFX >= 6: # invert colors
curNCol = invert([curNCol[0], curNCol[1], curNCol[2]])
elif nFX >= 2: # invert colors
curNCol = invert([curNCol[0], curNCol[1], curNCol[2]])
# back to 0–255 domain for rs.CreateColor()
curNCol = map(lambda c: round(c * 255), curNCol)
# FINAL FX COLOR
tColNew.append(rs.CreateColor(curNCol[0], curNCol[1], curNCol[2]))
h += 1
Pts.append(tPts)
ColorOrig.append(tColO)
ColorHLS.append(tColHLS)
ColorNew.append(tColNew)
# -----------------------------------------------------------
for g in range(height):
tGeo = []
for w in range(width):
currentLit = ColorHLS[g][w][1] # Lightness
currentSat = ColorHLS[g][w][2] # Saturation
import rhinoscriptsyntax as rs
with open("D:\Points3D.txt", 'r') as f:
for line in f.readlines():
line = line.split(' ')
x = float(line[0][1:])
y = float(line[1][1:])
z = float(line[2][1:])
c = line[3][3:]
if '_' in c:
color = rs.CreateColor([255, 0, 0])
else:
c = float(c)
color = rs.CreateColor([c, c, c])
print x, y, z, color
pt = rs.AddPoint(x, y, z)
rs.ObjectColor(pt, color)
polylines = []
polyline = rs.AddCurve(lines4, 1)
polylines.append(polyline)
angle = rs.Angle2(lines3[0], lines3[1])
rotation = angle[0]
#rs.ObjectColor(innerCircle, color=(255,0,0))
#rs.ObjectColor(outterCircle, color=(255,0,0))
for t in range(len(dividedPoints)):
polylines.append(rs.RotateObject(polyline, point, rotation*t, axis=None, copy=True))
rs.ObjectColor(polyline, color=(255,0,0))
white = rs.CreateColor(255,255,255)
translation = rs.VectorCreate(dividedPoints[1], dividedPointsInner[6])
rs.CopyObjects(polylines, translation)
translation = rs.VectorCreate(dividedPoints[4], dividedPointsInner[9])
rs.CopyObjects(polylines, translation)
translation = rs.VectorCreate(dividedPoints[6], dividedPointsInner[1])
rs.CopyObjects(polylines, translation)
translation = rs.VectorCreate(dividedPoints[9], dividedPointsInner[4])
rs.CopyObjects(polylines, translation)
#rs.CopyObjects(outterCircle, translation)
#rs.CopyObjects(innerCircle, translation)
rs.DeleteObjects(rs.ObjectsByColor(white))
def RedrawNetwork(path):
# open text file
m = open(path, 'r')
# read first line of text file; length of the domain
l = m.readline()
# convert length to float
length = float(l)
# read the second line of the domain; shape of the fracture
shape = m.readline().split()
#corners = ([(0,0,0),(length,0,0),(length,length,0),(0,length,0),(0,0,length),(length,0,length),(length,length,length),(0,length,length)])
#rs.AddBox(corners)
# create the domain
dom = Domain.Domain(length)
# display the domain
dom.Show()
if shape[0] != 'polygon':
# a list to store GUIDs of regenerated fractures
frac_list = []
# list to store the x_axis of the fracture plane
x_axis = []
# list to store the y_axis of the fracture plane
y_axis = []
# list to store the origin of the fracture location
origin = []
# list to store the size of fracture
size = []
# read file line by line
for line in m:
# split line by comma
words = line.split(",")
#if words[0] != 'circle':
# append the origin, x_axis and y_axis values in each line
origin.append(float(words[0]))
origin.append(float(words[1]))
origin.append(float(words[2]))
x_axis.append(float(words[3]))
x_axis.append(float(words[4]))
x_axis.append(float(words[5]))
y_axis.append(float(words[6]))
y_axis.append(float(words[7]))
y_axis.append(float(words[8]))
size.append(float((words[9])))
# if the shape is ellipse, we have two radii, so append the second radius
if shape[0] == 'ellipse':
size.append(float((words[10])))
# close file
m.close()
# display fractures if they are circles/disks
if shape[0] == 'circle':
n = 0
# go through the lists of origin, x_axis and y_axis
# we divide by 3, because the list contains 3 consecutive values
# representing a single origin, x_axis or y_axis
for i in range(int(len(origin) / 3)):
# lists to store the origin, x_axis and y_axis of each fracture
o = []
x = []
y = []
# append the origin, x_axis and y_axis of each fracture
for j in range(3):
o.append(origin[n + j])
x.append(x_axis[n + j])
y.append(y_axis[n + j])
# convert the origin, x_axis and y_axis to a plane
plane = rs.PlaneFromFrame(o, x, y)
# name the current layer
# we are creating layers so that we can trim out of bounds fractures
# the function that does this makes use of the layer names
layer_name = "FRACTURE_" + str(i + 1)
# give the layer a color
rs.AddLayer(layer_name, rs.CreateColor(0, 255, 0))
# make layer the current layer
rs.CurrentLayer(layer_name)
# draw fracture
my_disk = rs.AddCircle(plane, size[i])
# convert to a surface
surf = rs.AddPlanarSrf(my_disk)
#delete initial fracture drawn which is a curve
rs.DeleteObject(my_disk)
# append fracture
frac_list.append(surf)
# increment n used for parsing
n += 3
# trim out of bounds fractures
# the function all creates new fractures at the locations of all
# exixting fractures
dom.RemoveSurfacesOutsideOfBox(length)
# delete all old fractures
for frac in frac_list:
rs.DeleteObject(frac)
dom_frac = dom.my_fractures #get the fractures in the domain
#print(dom_frac)
#swap old guids with new ones and put new guids in old frac layers
#new_frac_guids = Frac.NewFracturesGuids(dom_frac,frac_list)
# display fractures if they are ellipse
if shape[0] == 'ellipse':
# lists to store the origin, x_axis and y_axis of each fracture
n = 0
p = 0
q = 1
# go through the lists of origin, x_axis and y_axis
# we divide by 3, because the list contains 3 consecutive values
# representing a single origin, x_axis or y_axis
for i in range(int(len(origin) / 3)):
o = []
x = []
y = []
# append the origin, x_axis and y_axis of each fracture
for j in range(3):
o.append(origin[n + j])
x.append(x_axis[n + j])
y.append(y_axis[n + j])
# convert the origin, x_axis and y_axis to a plane
plane = rs.PlaneFromFrame(o, x, y)
# name the current layer
# we are creating layers so that we can trim out of bounds fractures
# the function that does this makes use of the layer names
layer_name = "FRACTURE_" + str(i + 1)
# give the layer a color
rs.AddLayer(layer_name, rs.CreateColor(0, 255, 0))
# make layer current layer
rs.CurrentLayer(layer_name)
# draw fracture
my_frac = rs.AddEllipse(plane, size[i + p], size[i + q])
# convert to a surface from curve
surf = rs.AddPlanarSrf(my_frac)
# delete initial fracture drawn which is a curve
rs.DeleteObject(my_frac)
# append fracture
frac_list.append(surf)
# increment varaiables used for parsing
n += 3
p += 1
q += 1
# trim out of bounds fractures
dom.RemoveSurfacesOutsideOfBox(length)
# delete old fractures
for frac in frac_list:
rs.DeleteObject(frac)
dom_frac = dom.my_fractures
if shape[0] == 'polygon':
# list to store origin
origin = []
# list to store number of sides of each polygon
size = []
# list to store number of angle of deviation of each polygon
angle = []
# list to store fractures
frac_list = []
# list to store points
points = []
for line in m:
# split each line by comma
words = line.split(",")
# store the number of sides of the polygon
size.append(float(words[-1]))
# store the angle of deviation
angle.append(float(words[-2]))
# stpre the origin
origin.extend(
(float(words[-5]), float(words[-4]), float(words[-3])))
# length of all points on the line
# this will ensure we capture lines with disparate points when
# generating polygon of different sides
ex = int(3 * (size[-1] + 1))
# store all points on the line
points.extend((words[:ex]))
# close file
m.close()
# variables to use for parsing
n = 0
m = 0
# iterate for the number of fractures generated
for i in range(len(size)):
# list to store points and origin
o = []
p = []
# get the origin of the fracture
for j in range(3):
o.append(origin[n + j])
# variable for parsing
r = 0
# get the points of fracture edges
for k in range(int(size[i]) + 1):
p.append([])
for l in range(3):
p[k].append(float(points[m + l + r]))
# increment r
r += 3
# increment parsing variables
m += ((int(size[i]) + 1) * 3)
n += 3
# name the current layer
# we are creating layers so that we can trim out of bounds fractures
# the function that does this makes use of the layer names
layer_name = "FRACTURE_" + str(i + 1)
# give the layer a color
rs.AddLayer(layer_name, rs.CreateColor(0, 255, 0))
# make layer the current layer
rs.CurrentLayer(layer_name)
# joing the points
poly = rs.AddPolyline(p)
# roatate the fracture
frac = rs.RotateObject(poly, o, angle[i], [0, 1, 0])
# convert to a surface
surf = rs.AddPlanarSrf(frac)
#delete initial fracture drawn which is a curve
rs.DeleteObject(frac)
frac_list.append(surf)
# trim out of bounds fractures
# the function all creates new fractures at the locations of all
# exixting fractures
dom.RemoveSurfacesOutsideOfBox(length)
# delete all old fractures
for fr in frac_list:
rs.DeleteObject(fr)
dom_frac = dom.my_fractures
return dom_frac
def FixedFractureGen(n, aspect_ratio=None, sides=None):
"""
A function to add a fixed number of circles in a cube. It also writes data
to fracture data text file for regenerating fracture networks.
"""
if fracture_shape == 'circle':
# initialize a to store fractures
fracture_list = []
# a loop to insert the fixed number of fractures
for i in range(n):
#layer name for the frcature
layer_name = "FRACTURE_" + str(i + 1)
#create an istance of Fracture class
frac = Fracture()
#store fracture name
frac.fracture_name = layer_name
#generate origin for fracture
origin = GeneratePoint(boxlength)
#store farcture center
frac.fracture_center = origin
#convert the origin to a plane
plane = InclinePlane(origin)
#add layer and color
rs.AddLayer(layer_name, rs.CreateColor(0, 255, 0))
#make current layer
rs.CurrentLayer(layer_name)
#insert the fracture in the domain
my_circle = rs.AddCircle(plane, radius)
#circle_list.append(my_circle)
surf = rs.AddPlanarSrf(my_circle)
#delete initial fracture drawn which is a curve
rs.DeleteObject(my_circle)
#save fracture's GUID
frac.fracture_GUID = surf[0]
#append fracture into fracture list
fracture_list.append(frac)
elif fracture_shape == 'ellipse':
#list to store fracture surface GUIDs
fracture_list = []
for i in range(n):
#layer name for the frcature
layer_name = "FRACTURE_" + str(i + 1)
#create an istance of Fracture class
frac = Fracture()
frac.fracture_name = layer_name
#generate fracture origin
origin = GeneratePoint(boxlength)
frac.fracture_center = origin
#plane for fracture
plane = InclinePlane(origin)
#calculate r_y
ry = radius / aspect_ratio
#create layer for fracture
rs.AddLayer(layer_name, rs.CreateColor(0, 255, 0))
rs.CurrentLayer(layer_name)
#draw ellipse
fracture = rs.AddEllipse(plane, radius, ry)
# write the plane, r_x and r_y to file for re-plotting
##file.write("\n" + str(plane[0]) + "," + str(plane[1]) + "," + str(plane[2]) + "," + str(radius) + ","+ str(ry))
#make fracture a surface
frac_surf = rs.AddPlanarSrf(fracture)
#delete initial fracture drawn which is a curve
rs.DeleteObject(fracture)
#append surface GUID to list of fracture surfaces
frac.fracture_GUID = frac_surf[0]
fracture_list.append(frac)
elif fracture_shape == 'polygon':
#list to store fracture surface GUIDs
fracture_list = []
#write the shape type
##file.write('\npolygon\n')
for i in range(n):
layer_name = "FRACTURE_" + str(i + 1)
frac = Fracture()
frac.fracture_name = layer_name
#theta in radian
theta_rad = (2 * math.pi) / sides
#theta in degree (interior angles)
theta_deg = theta_rad * (180 / math.pi)
#generate origin
origin = GeneratePoint(boxlength)
frac.fracture_center = origin
#create a 3D point object which isn't visible to the rhino document
pt_01 = rs.coerce3dvector(
[radius + origin[0], origin[1], origin[2]])
#empty list to store all points
points = []
#a rotation axis
ax = rs.coerce3dvector([0, 0, 1])
#loop to generate points for polygon vertices
#file.write("\n")
for j in range(sides):
#rotation transform with rotation from the origin
trans = rs.XformRotation2(theta_deg * j, ax, origin)
#transform the original 3D point and append to list
points.append(rs.PointTransform(pt_01, trans))
# append the initial point to close the polygon
points.append(pt_01)
# create layer for fracture
# layer_name = "FRACTURE_" + str(i+1)
rs.AddLayer(layer_name, rs.CreateColor(0, 255, 0))
rs.CurrentLayer(layer_name)
# get GUID of created polygon
polygon = rs.AddPolyline(points)
# polygon = rs.AddPolyline(points)
plane = InclinePlane(origin, boxlength)
cob = rs.XformChangeBasis(rs.WorldXYPlane(), plane)
shear2d = rs.XformIdentity()
shear2d[0, 2] = math.tan(math.radians(45.0))
cob_inverse = rs.XformChangeBasis(plane, rs.WorldXYPlane())
temp = rs.XformMultiply(shear2d, cob)
xform = rs.XformMultiply(cob_inverse, temp)
fracture = rs.TransformObjects(polygon, xform, False)
# make fracture a surface
frac_surf = rs.AddPlanarSrf(fracture)
# delete initial fracture drawn which is a curve
rs.DeleteObject(fracture)
frac.fracture_GUID = frac_surf[0]
fracture_list.append(frac)
return fracture_list
def SeparatedFractureGen(threshold=None,
aspect_ratio=None,
min_angle=None,
max_angle=None,
sides=None):
"""
Function to generate fractures separated by a minimum threshold.
Parameters
----------
threshold: float
the minimum amount of separations betwen fractures
min_angle: float
minimum angle of rotation for polygon (Default:None)
max_angle: float
maximum angle of rotation for polygon (Default:None)
aspect_ratio: flaot
aspect ratio for ellipses
sides: int
number of sides for polygon
"""
if fracture_shape == 'circle':
# Generate a single fracture to initiate the comparism
# layer name for the frcature
layer_name = "FRACTURE_1"
# create an istance of Fracture class
frac = Fracture()
# store fracture name
frac.fracture_name = layer_name
# generate origin for fracture
origin = GeneratePoint(boxlength)
# store farcture center
frac.fracture_center = origin
# convert the origin to a plane
plane = InclinePlane(origin, boxlength)
# add layer and color
rs.AddLayer(layer_name, rs.CreateColor(0, 255, 0))
# make current layer
rs.CurrentLayer(layer_name)
# insert the fracture in the domain
my_circle = rs.AddCircle(plane, radius)
# circle_list.append(my_circle)
surf = rs.AddPlanarSrf(my_circle)
# save fracture's GUID
frac.fracture_GUID = surf[0]
# append fracture into fracture list
fracture_list = [frac]
nfrac = 1
k = 0
while nfrac < n:
# generate origin for fracture
origin = GeneratePoint(boxlength)
good_location = True
for fracture in fracture_list:
p = fracture.fracture_center
dist = rs.Distance(p, origin)
if dist <= threshold:
good_location = False
break
if good_location:
# layer name for the frcature
layer_name = "FRACTURE_" + str(k + 2)
# create an istance of Fracture class
frac = Fracture()
# store fracture name
frac.fracture_name = layer_name
# generate origin for fracture
origin = GeneratePoint(boxlength)
# store farcture center
frac.fracture_center = origin
# convert the origin to a plane
plane = InclinePlane(origin, boxlength)
# add layer and color
rs.AddLayer(layer_name, rs.CreateColor(0, 255, 0))
# make current layer
rs.CurrentLayer(layer_name)
# insert the fracture in the domain
my_circle = rs.AddCircle(plane, radius)
# circle_list.append(my_circle)
surf = rs.AddPlanarSrf(my_circle)
# save fracture's GUID
frac.fracture_GUID = surf[0]
# append fracture into fracture list
fracture_list.append(frac)
nfrac += 1
k += 1
# return list of fractures
return fracture_list
def RandomFractureGen(frac_min,
frac_max,
radius_min,
radius_max,
aspect_min=None,
aspect_max=None,
polysize_min=None,
polysize_max=None):
"""
Funtions to generate fractures of random number and sizes
Parameters
----------
frac_min: int
minimum number of fractures to generate
frac_max: int
maximum number of fractures to generate
radius_min: float
minimum size of fractures
radius_max: float
maximum number of fractures to generate
aspect_min: float
minimum aspect ratio fpr ellipses (Default:None)
aspect_max: float
maximum aspect ratio fpr ellipses (Default:None)
polysize_min: int
minimum size of polygon (Default:None)
polysize_max: int
maximum size of polygon (Default:None)
"""
# randomly determine the number of fractures to generate
num_frac = random.randint(frac_min, frac_max)
# open file and append to it
file = open(path, 'a')
if fracture_shape == 'circle':
# write the shape type
file.write('\ncircle')
# initialize list to store fractures
fracture_list = []
# loop to generate fractures
for i in range(num_frac):
# name the layer
layer_name = "FRACTURE_" + str(i + 1)
# an instance of fracture object
frac = Fracture()
# get fracture name
frac.fracture_name = layer_name
# generate fracture center
origin = GeneratePoint(boxlength)
# store fracture center
frac.fracture_center = origin
# convert the origin to a plane
plane = InclinePlane(origin, boxlength)
# add layer and create color for it
rs.AddLayer(layer_name, rs.CreateColor(0, 255, 0))
# make layer current layer
rs.CurrentLayer(layer_name)
# generate fracture size
radius = FractureSize(size_dist, radius_min, radius_max)
# insert the circle in the domain
my_circle = rs.AddCircle(plane, radius)
# write the plane and radius to file for re-plotting
file.write("\n" + str(plane[0]) + "," + str(plane[1]) + "," +
str(plane[2]) + "," + str(radius))
surf = rs.AddPlanarSrf(my_circle)
# delete initial fracture drawn which is a curve
rs.DeleteObject(my_circle)
# set fracture guid into its object
frac.fracture_GUID = surf[0]
fracture_list.append(frac)
elif fracture_shape == 'ellipse':
# initialize list to store fractures
fracture_list = []
# write the shape type
file.write('\nellipse')
for i in range(num_frac):
# name the layer
layer_name = "FRACTURE_" + str(i + 1)
# an instance of fracture object
frac = Fracture()
# get fracture name
frac.fracture_name = layer_name
# generate fracture center
origin = GeneratePoint(boxlength)
# store fracture center
frac.fracture_center = origin
# plane for fracture
plane = InclinePlane(origin, boxlength)
# randomly generate radius(rx)
radius = FractureSize(size_dist, radius_min, radius_max)
# randomly generate aspect ratio
aspect_ratio = random.randint(aspect_min, aspect_max)
# calculate r_y
ry = radius / aspect_ratio
# add layer with color
rs.AddLayer(layer_name, rs.CreateColor(0, 255, 0))
# make current layer
rs.CurrentLayer(layer_name)
# draw fracture
fracture = rs.AddEllipse(plane, radius, ry)
# write the plane, r_x and r_y to file for re-plotting
file.write("\n" + str(plane[0]) + "," + str(plane[1]) + "," +
str(plane[2]) + "," + str(radius) + "," + str(ry))
# make fracture a surface
frac_surf = rs.AddPlanarSrf(fracture)
# delete initial fracture drawn which is a curve
rs.DeleteObject(fracture)
# set fracture guid into its object
frac.fracture_GUID = frac_surf[0]
# append fracture guid to list
fracture_list.append(frac)
elif fracture_shape == 'polygon':
# initialize list to store fractures
fracture_list = []
# write the shape type
file.write('\npolygon\n')
for i in range(num_frac):
# name the layer
layer_name = "FRACTURE" + str(i + 1)
# an instance of fracture class
frac = Fracture()
# get farcture name
frac.fracture_name = layer_name
# randomly determine the sides of the polygon
sides = random.randint(polysize_min, polysize_max)
# theta in radian
theta_rad = (2 * math.pi) / sides
# theta in degree (interior angles)
theta_deg = theta_rad * (180 / math.pi)
# generate origin
origin = GeneratePoint(boxlength)
# save fracture center
frac.fracture_center = origin
# randomly generate radius(rx)
radius = FractureSize(size_dist, radius_min, radius_max)
# create a 3D point object which isn't visible to the rhino document
pt_01 = rs.coerce3dvector(
[radius + origin[0], origin[1], origin[2]])
# empty list to store all points
points = []
# a rotation axis
ax = rs.coerce3dvector([0, 0, 1])
# loop to generate points for polygon vertices
for j in range(sides):
# rotation transform with rotation from the origin
trans = rs.XformRotation2(theta_deg * j, ax, origin)
# transform the original 3D point and append to list
points.append(rs.PointTransform(pt_01, trans))
if j == 0:
file.write(
str(rs.PointTransform(pt_01, trans)[0]) + "," +
str(rs.PointTransform(pt_01, trans)[1]) + "," +
str(rs.PointTransform(pt_01, trans)[2]) + ",")
if j != 0:
file.write(
str(rs.PointTransform(pt_01, trans)[0]) + "," +
str(rs.PointTransform(pt_01, trans)[1]) + "," +
str(rs.PointTransform(pt_01, trans)[2]) + ",")
# append the initial point to close the polygon
points.append(pt_01)
file.write(
str(pt_01[0]) + "," + str(pt_01[1]) + "," + str(pt_01[2]) +
",")
# create layer for fracture
layer_name = "FRACTURE_" + str(i + 1)
rs.AddLayer(layer_name, rs.CreateColor(0, 255, 0))
rs.CurrentLayer(layer_name)
# get GUID of created polygon
polygon = rs.AddPolyline(points)
# get the plane
plane = InclinePlane(origin, boxlength)
# transform the polygon to the plane
cob = rs.XformChangeBasis(rs.WorldXYPlane(), plane)
shear2d = rs.XformIdentity()
shear2d[0, 2] = math.tan(math.radians(45.0))
cob_inverse = rs.XformChangeBasis(plane, rs.WorldXYPlane())
temp = rs.XformMultiply(shear2d, cob)
xform = rs.XformMultiply(cob_inverse, temp)
fracture = rs.TransformObjects(polygon, xform, False)
# write to file
#file.write(str(origin[0]) + "," + str(origin[1]) + "," + str(origin[2])+ "," )
file.write(
str(plane[0]) + "," + str(plane[1]) + "," + str(plane[2]) +
"," + str(sides) + "\n")
# make fracture a surface
frac_surf = rs.AddPlanarSrf(fracture)
# delete initial fracture drawn which is a curve
rs.DeleteObject(fracture)
# set fracture guid into its objects
frac.fracture_GUID = frac_surf[0]
# append fracture guid to list
fracture_list.append(frac)
# close file
file.close()
return fracture_list
