def isShareEdge(srf1, srf2):
border1 = rs.DuplicateSurfaceBorder(srf1)
border2 = rs.DuplicateSurfaceBorder(srf2)
edges1 = rs.ExplodeCurves(border1, True)
edges2 = rs.ExplodeCurves(border2, True)
shareMid = []
threshold = 0.001
flag = False
for e1 in edges1:
for e2 in edges2:
mid1 = rs.CurveMidPoint(e1)
mid2 = rs.CurveMidPoint(e2)
if rs.Distance(mid1, mid2) < threshold:
s1 = rs.CurveStartPoint(e1)
s2 = rs.CurveStartPoint(e2)
e1 = rs.CurveEndPoint(e1)
e2 = rs.CurveEndPoint(e2)
if rs.Distance(s1, s1) < threshold:
flag = True
break
if rs.Distance(s1, e1) < threshold:
flag = True
break
rs.DeleteObjects(edges1)
rs.DeleteObjects(edges2)
return flag
def getTotalRun(landingEdges):
run = 0.0
for i in range(0, len(landingEdges), 2):
a = rs.CurveMidPoint(landingEdges[i])
b = rs.CurveMidPoint(landingEdges[i + 1])
run = run + rs.Distance(a, b)
return run
def visualize_rays(room, keys=None, ref_order=None, layer='Default', dot=None):
rs.CurrentLayer(layer)
if not keys:
keys = room.ray_lines.keys()
for rk in keys:
if ref_order:
ref_k = ref_order
if ref_k in room.ray_lines[rk]:
u, v = room.ray_lines[rk][ref_k]
line = rs.AddLine(u, v)
else:
lkeys = room.ray_lines[rk]
for lk in lkeys:
u, v = room.ray_lines[rk][lk]
line = rs.AddLine(u, v)
if dot == 'w':
w = room.ray_powers[rk][lk][
100] # this needs to be better, user given
rs.AddTextDot(str(w), rs.CurveMidPoint(line))
if dot == 't':
t = room.ray_times[rk][lk]
rs.AddTextDot(str(t), rs.CurveMidPoint(line))
if dot == 'key':
rs.AddTextDot(str(lk), rs.CurveMidPoint(line))
def write_strip_data(layer, point_ind):
# get all surfaces on layer
strips = rs.ObjectsByLayer(layer)
strip_ind = 1
strip_dict = {}
for strip in strips:
# get only surfaces
if rs.IsSurface(strip):
if rs.IsSurfacePlanar(strip):
strip_dict['Strip=' + layer + str(strip_ind)] = []
strip_brep = rs.coercebrep(strip)
edges = Rhino.Geometry.Brep.DuplicateEdgeCurves(strip_brep)
edge_ids = []
ind = 0
for edge in edges:
edge_id = sc.doc.Objects.AddCurve(edge)
if edge_id:
rs.ObjectName(edge_id, 'active' + str(ind))
edge_ids.append(edge_id)
ind += 1
# Get strip geometry
# change color to help find strip
rs.ObjectColor(strip, color=(255, 0, 255))
start_edge = rs.GetObject('Select start edge.', 4, False,
False, active_strip_filter)
start_length = rs.CurveLength(start_edge)
sp = rs.CurveMidPoint(start_edge)
rs.ObjectName(rs.AddPoint(sp), name='SP_' + str(point_ind))
end_edge = rs.GetObject('Select end edge.', 4, False, False,
active_strip_filter)
end_length = rs.CurveLength(end_edge)
ep = rs.CurveMidPoint(end_edge)
rs.ObjectName(rs.AddPoint(ep), name='SP_' + str(point_ind))
# Clean up
rs.DeleteObjects(edge_ids)
rs.ObjectColor(strip, color=(128, 0, 128))
# write to json
start = {
'Point': point_ind,
'GlobalX': round(sp.X, 4),
'GlobalY': round(sp.Y, 4),
'WALeft': round(start_length * 0.5, 4),
'WARight': round(start_length * 0.5, 4),
'Autowiden': 'No'
}
point_ind += 1
end = {
'Point': point_ind,
'GlobalX': round(ep.X, 4),
'GlobalY': round(ep.Y, 4),
'WBLeft': round(end_length * 0.5, 4),
'WBRight': round(end_length * 0.5, 4),
}
strip_dict['Strip=' + layer + str(strip_ind)].append(start)
strip_dict['Strip=' + layer + str(strip_ind)].append(end)
point_ind += 1
strip_ind += 1
return strip_dict
def CrvSegmentMidPt(crv, n):
if rs.IsPolyline(crv):
verts = rs.PolylineVertices(crv)
midPt = (verts[n] + verts[n + 1]) / 2
elif rs.IsPolyCurve(crv):
midPt = rs.CurveMidPoint(crv, n)
else:
midPt = rs.CurveMidPoint(crv)
return midPt
def Extend_trim_crv(A, B, thickness):
if mode == "extend":
if rs.CurveLength(A) > rs.CurveLength(B):
B = rs.OffsetCurve(A, rs.CurveMidPoint(B), thickness)
else:
A = rs.OffsetCurve(B, rs.CurveMidPoint(A), thickness)
elif mode == "trim":
if rs.CurveLength(A) > rs.CurveLength(B):
A = rs.OffsetCurve(B, rs.CurveMidPoint(A), thickness)
else:
B = rs.OffsetCurve(A, rs.CurveMidPoint(B), thickness)
return (A, B)
def CheckRunLengths(runs):
lengthComment = ''
for i, run in enumerate(runs):
dist = rs.Distance(rs.CurveStartPoint(run[0]),
rs.CurveStartPoint(run[1]))
if dist > 360:
lengthComment += 'Run {} requires a landing\n'.format(i + 1)
templine = rs.AddLine(rs.CurveStartPoint(run[0]),
rs.CurveStartPoint(run[1]))
mdPt = rs.CurveMidPoint(templine)
vec = rs.VectorCreate(mdPt, rs.CurveStartPoint(run[0]))
landingCenter = rs.CopyObject(run[0], vec)
vec = rs.VectorScale(rs.VectorUnitize(vec), 30)
upperLine = rs.CopyObject(landingCenter, vec)
vec = rs.VectorReverse(vec)
lowerLine = rs.MoveObject(landingCenter, vec)
rs.DeleteObject(templine)
run.insert(1, lowerLine)
run.insert(2, upperLine)
flatList = []
for item in runs:
for each in item:
flatList.append(each)
pairs = []
for i in range(0, len(flatList), 2):
pairs.append([flatList[i], flatList[i + 1]])
return pairs, lengthComment
def WindowLeftDistance():
# Find midpoint of window left line
midpoint_windowLeft = rs.CurveMidPoint(window_leftLine[1])
# Find closest point in curve window left
parameterLeftLine = rs.CurveClosestPoint(window_leftLine[1],
midpoint_windowLeft)
# Find curve window left Tangent
windowLeft_Tangent = rs.CurveTangent(window_leftLine[1], parameterLeftLine)
# find window left normal plane
windowLeft_plane = rs.PlaneFromNormal(midpoint_windowLeft,
windowLeft_Tangent)
# find start and end points of ground line
points_ll = []
start_ll = bbox[0]
end_ll = bbox[3]
points_ll.append(start_ll)
points_ll.append(end_ll)
#find point on Surface Left line
point_SurfLeftLine = rs.LinePlaneIntersection(points_ll, windowLeft_plane)
#point_SurfLeftLine = rs.AddPoint(point_SurfLeftLine)
Window_leftDistance = rs.Distance(midpoint_windowLeft, point_SurfLeftLine)
return Window_leftDistance
def SillHeight():
# Find mid point of sill line
midpointSill = rs.CurveMidPoint(window_sillLine[1])
#midpointSill = rs.AddPoint(midpointSill)
# Find closest point in curve
parameterSill = rs.CurveClosestPoint(window_sillLine[1], midpointSill)
# Find curve Tangent
sill_Tangent = rs.CurveTangent(window_sillLine[1], parameterSill)
# find normal plane
sill_plane = rs.PlaneFromNormal(midpointSill, sill_Tangent)
# find start and end points of ground line
points_gl = []
start_gl = rs.CurveStartPoint(groundLine[1])
end_gl = rs.CurveEndPoint(groundLine[1])
points_gl.append(start_gl)
points_gl.append(end_gl)
#find point on ground line
pointGroundLine = rs.LinePlaneIntersection(points_gl, sill_plane)
#pointGroundLine = rs.AddPoint(pointGroundLine)
sill_Height = rs.Distance(midpointSill, pointGroundLine)
return sill_Height
def offsetext():
def RepresentsInt(s):
try:
int(s)
return True
except ValueError:
return False
viste = rs.ViewNames()
for viewport in viste:
rs.ViewDisplayMode(viewport,"Shaded")
diametro = rs.StringBox("dimensione della punta","10","scontornatura")
if RepresentsInt(diametro):
diametro = int(diametro)
else:
diametro = 10
brep = rs.GetObjects("dammi un solido",16)
brepexp = rs.ExplodePolysurfaces(brep)
get_val = rs.GetEdgeCurves("dammi le curve")
surf_edge = []
for i in get_val:
surf_edge.append(i[0])
surf_edge = rs.coerceguidlist(surf_edge)
if len(surf_edge)>1:
surf_edge = rs.JoinCurves(surf_edge,True)
surface = rs.GetObjects("conferma la selezione",8,False,True,1,1)
print surf_edge
uv= []
temp_edge = rs.ExplodeCurves(surf_edge,False)
new_surface = rs.CopyObject(surface,(0,0,0))
list_evpt =[]
for i in temp_edge:
evpt =rs.CurveMidPoint(i)
print evpt
list_evpt.append(evpt)
for i in list_evpt:
bord= rs.SurfaceClosestPoint(new_surface,i)
uv.append(bord)
for i in uv:
rs.ExtendSurface(new_surface,i,diametro*10)
edge = rs.OffsetCurveOnSurface(surf_edge,new_surface,-diametro)
print edge
if rs.CurveLength(edge)<rs.CurveLength(surf_edge):
rs.DeleteObject(edge)
edge = rs.OffsetCurveOnSurface(surf_edge,new_surface,diametro)
surf_edge = rs.ExplodeCurves(surf_edge,True)
print edge
rs.ObjectColor(edge,(0,0,255))
for i in brepexp:
rs.DeleteObject(i)
for i in temp_edge:
rs.DeleteObject(i)
for i in surf_edge:
rs.DeleteObject(i)
rs.DeleteObjects([new_surface,surface])
def squareSect(crv,width,height):
sections=[]
divPts=rs.DivideCurve(crv,10)
keep=True
for i in range(len(divPts)):
param=rs.CurveClosestPoint(crv,divPts[i])
tan=rs.CurveTangent(crv,param)
plane=rs.PlaneFromNormal(divPts[i],tan)
sect=rs.AddRectangle(plane,width,height)
cpt=rs.CurveAreaCentroid(sect)[0]
vec=rs.VectorCreate(divPts[i],cpt)
sect=rs.MoveObject(sect,vec)
if i>0:
if testAlign(sect,oldSect)==False:
sect=align(sect,oldSect,divPts[i],tan)
oldSect=sect
sections.append(sect)
branch=rs.AddLoftSrf(sections,None,None,2,0,0,False)
edges=rs.DuplicateEdgeCurves(branch)
if width>height:
testVal=height
else:
testVal=width
for i in range(len(edges)):
testPt=rs.CurveMidPoint(edges[i])
for j in range(len(edges)):
param=rs.CurveClosestPoint(edges[j],testPt)
pt=rs.EvaluateCurve(edges[j],param)
if rs.Distance(pt,testPt)<testVal/6:
keep=False
rs.DeleteObjects(sections)
rs.DeleteObjects(edges)
return branch
def construct_mesh_center(points):
meshes = []
### calc center point
bbox = rs.BoundingBox(points)
line = rs.AddLine(bbox[0], bbox[6])
c = rs.CurveMidPoint(line)
### set new point list
points.append(c)
###
c_index = len(points) - 1
# print(c_index)
for j in xrange(len(points) - 1):
if j < (len(points) - 2):
vertex_ = [(c_index, int(j), int(j) + 1, int(j) + 1)]
# print(vertex_)
m = rs.AddMesh(points, vertex_)
meshes.append(m)
else:
vertex_ = [(c_index, int(j), 0, 0)]
# print(vertex_)
m = rs.AddMesh(points, vertex_)
meshes.append(m)
mesh_joined = rs.JoinMeshes(meshes)
return mesh_joined
def main():
crv = rs.GetObject("Select Curve to offset repeatedly:", 4)
ptCrvMid = rs.CurveMidPoint(crv)
#### Use the following lines to offset by count
#dir = rs.GetPoint("Direction of Offset:");
#count = rs.GetInteger("Number of Offsets:");
tupCount = getCount(ptCrvMid)
recursiveOffset(crv, tupCount[1], tupCount[2], tupCount[0], 0)
def Keep(self, curves, index, axis=1):
meta = [(i, rs.CurveMidPoint(curves[i])[axis])
for i in range(len(curves))]
meta.sort(key=lambda iy: iy[1])
for i in range(len(meta)):
if i != index:
rs.DeleteObject(curves[meta[i][0]])
return curves[meta[index][0]]
def DropBlockToSurface():
try:
obj = rs.GetObjects('Select Objects',
rs.filter.curve | rs.filter.instance
| rs.filter.mesh | rs.filter.surface
| rs.filter.subd | rs.filter.light
| rs.filter.polysurface,
preselect=True)
srf = rs.GetObject('Select Surface')
if obj:
if srf:
rs.EnableRedraw(False)
# Check if srf is a mesh, if so convert to Nurb
isMesh = rs.IsMesh(srf)
if isMesh == True:
srf = rs.MeshToNurb(srf)
# For each object send test rays up and down in Z coord
# Move each object to the ray test that hits a srf
for i in obj:
bndBox = rs.BoundingBox(i)
pt1 = bndBox[0]
pt2 = bndBox[2]
crv = rs.AddLine(pt1, pt2)
if crv:
midcrv = rs.CurveMidPoint(crv)
rs.DeleteObject(crv)
ray_pt_up = rs.ShootRay(srf,
midcrv, (0, 0, 1),
reflections=1)
ray_pt_down = rs.ShootRay(srf,
midcrv, (0, 0, -1),
reflections=1)
if ray_pt_up:
vector = rs.VectorCreate(ray_pt_up[1], midcrv)
rs.MoveObject(i, vector)
if ray_pt_down:
vector = rs.VectorCreate(ray_pt_down[1], midcrv)
rs.MoveObject(i, vector)
# deleate any created srf
if isMesh == True:
rs.DeleteObject(srf)
rs.EnableRedraw(True)
except:
print("Failed to execute")
rs.EnableRedraw(True)
return
def Findclosestpt(crvs):
dict_dist = {}
list_midpt = [rs.CurveMidPoint(crv) for crv in crvs]
count = 0
while count != len(crvs):
list_distance = [int(rs.Distance(list_midpt[count], i)) for i in list_midpt]
dict_dist[count] = sorted(range(len(list_distance)), key=lambda k: list_distance[k])
count += 1
return dict_dist
def RunCommand(is_interactive):
global params
pitch_line = rs.GetObject(message="Select pitch line",
filter=rs.filter.curve,
preselect=True)
if pitch_line is None:
return 1 # Cancel
if not rs.IsLine(pitch_line):
print "Selected curve is not a line!"
return 1 # Cancel
rs.SelectObjects(pitch_line)
m = rs.GetReal(message="Rack module", number=params["m"])
pa = rs.GetReal(message="Pressure angle",
number=params["pa"],
minimum=0,
maximum=45)
if m is None or pa is None:
return 1 # Cancel
params["m"] = m
params["pa"] = pa
pitch_line_center = rs.CurveMidPoint(pitch_line)
pitch_line_start = rs.CurveStartPoint(pitch_line)
pitch_line_end = rs.CurveEndPoint(pitch_line)
angle, reflex_angle = rs.Angle2(line1=((0, 0, 0), (1, 0, 0)),
line2=(pitch_line_start, pitch_line_end))
x_vector = rs.VectorCreate(pitch_line_end, pitch_line_start)
y_vector = rs.VectorRotate(x_vector, 90.0, [0, 0, 1])
cplane = rs.PlaneFromFrame(origin=pitch_line_center,
x_axis=x_vector,
y_axis=y_vector)
xform = rs.XformChangeBasis(cplane, rs.WorldXYPlane())
rs.EnableRedraw(False)
old_plane = rs.ViewCPlane(plane=rs.WorldXYPlane())
rack = draw_rack(length=rs.CurveLength(pitch_line),
module=params["m"],
pressure_angle=params["pa"])
rs.ViewCPlane(plane=old_plane)
rs.TransformObjects(rack, xform)
rs.EnableRedraw(True)
rs.UnselectAllObjects()
rs.SelectObjects(rack)
return 0 # Success
def plotPoint(pOne, pTwo):
line = rs.AddLine(pOne, pTwo)
coordinates = rs.CurveMidPoint(line)
point = rs.AddPoint(coordinates)
rs.DeleteObject(line)
translation = rs.Distance(pOne, pTwo)
rs.MoveObject(point, (0, 0, translation))
result = rs.PointCoordinates(point)
rs.DeleteObject(point)
return result
def addVertLineAtMid():
objs = rs.GetObjects("select lines you want to add a vertical line at mid",
rs.filter.curve)
vector1 = rs.VectorCreate((0, 0, 0), (0, 0, 200))
if objs:
for obj in objs:
midPoint = rs.CurveMidPoint(obj)
midPointMoved = midPoint
rs.MoveObject(midPointMoved, vector1)
rs.AddLine(midPoint, midPointMoved)
def Getendpoints(Curve):
x = rs.CurveStartPoint(Curve)
y = rs.CurveEndPoint(Curve)
z = rs.CurveMidPoint(Curve)
startP = x.X, x.Y, x.Z
MidP = z.X, z.Y, z.Z
EndP = y.X, y.Y, y.Z
if rs.CurveDegree(Curve) == 2:
return str(startP) + "," + str(MidP) + "," + str(EndP)
elif rs.CurveDegree(Curve) == 1:
return str(startP) + "," + str(EndP)
else:
return "Invalid Curve"
def Findclosestpt(crvs):
dict_dist = {}
list_midpt = [rs.CurveMidPoint(crv) for crv in crvs]
count = 0
while count != len(crvs):
list_distance = [
int(rs.Distance(list_midpt[count], i)) for i in list_midpt
]
list_sorted = zip(list_distance, range(len(crvs)))
list_sorted.sort()
list_distance, list_sortindex = zip(*list_sorted)
dict_dist[count] = list_sortindex
count += 1
return dict_dist
def Previewwall(dict, index, crvs, zoommode):# 壁を作る # get_adjustの中身で処理を決める if dict[index][2] == 1: A = crvs[dict[index][0]] B = rs.OffsetCurve(crvs[dict[index][0]], rs.CurveMidPoint(crvs[dict[index][1]]), dict[index][3]) elif dict[index][2] == 2: A = rs.OffsetCurve(crvs[dict[index][1]], rs.CurveMidPoint(crvs[dict[index][0]]), dict[index][3]) B = crvs[dict[index][1]] elif dict[index][2] == 3: A = rs.OffsetCurve(crvs[dict[index][1]], rs.CurveMidPoint(crvs[dict[index][0]]), dict[index][3]) B = crvs[dict[index][1]] elif dict[index][2] == 4: A = crvs[dict[index][0]] B = rs.OffsetCurve(crvs[dict[index][0]], rs.CurveMidPoint(crvs[dict[index][1]]), dict[index][3]) obj_srf = rs.AddLoftSrf([A, B]) obj_height = rs.AddLine((0,0,0), (0,0,dict[index][4])) obj_wall = rs.ExtrudeSurface(obj_srf, obj_height) if zoommode:# 壁と曲線で箱を作り、箱をズーム obj_zoom = rs.BoundingBox([obj_wall, crvs[dict[index][0]], crvs[dict[index][1]]]) rs.ZoomBoundingBox(obj_zoom) return obj_wall
def createMidPointFromCurve(curve):
split_num = 2
point_list = []
domain = rs.CurveDomain(curve)
t = (domain[1] - domain[0]) / split_num
for int in range(split_num):
dt = t * int
point = rs.EvaluateCurve(curve, dt)
point_list.append(point)
# 直線の中心点を求める
line = rs.AddLine(point_list[0], point_list[1])
mid_point = rs.CurveMidPoint(line)
return mid_point
def label_and_len_lines(self):
# f = open('{0}/{1}.txt'.format(dir_path, self.outFile), 'w')
# dists = []
for i in range(0, len(self.all_lines)):
curr_len = rs.CurveLength(self.all_lines[i])
# rs.AddPipe(self.all_lines[i], 0, 0.09375, 0, 1)
if math.fabs(curr_len - self.FLAT_LENGTH) > 0.000001:
# dists.append('%.3f' % curr_len)
mp = rs.CurveMidPoint(self.all_lines[i])
text = 'line{0}'.format(i)
rs.AddText(text, mp, 0.3)
start = rs.AddLine(rs.CurveStartPoint(self.all_lines[i - 1]),
rs.CurveEndPoint(self.all_lines[i - 1]))
mid = rs.AddLine(rs.CurveStartPoint(self.all_lines[i]),
rs.CurveEndPoint(self.all_lines[i]))
end = rs.AddLine(rs.CurveStartPoint(self.all_lines[i + 1]),
rs.CurveEndPoint(self.all_lines[i + 1]))
self.createPipe(start, mid, end, text)
def appendEdgeDirection(self):
"""
Calculate the unit vector of offset directions for self.edges and append in list: self.offsetDirection.
:rtype: None (result in self.offsetDirection)
"""
for edge in self.edges:
# make vertical vector
curveVector = rs.VectorCreate(rs.CurveStartPoint(edge), rs.CurveEndPoint(edge))
midPoint = rs.CurveMidPoint(edge)
vec1 = rs.VectorRotate(curveVector, 90.0, [0, 0, 1])
vec2 = rs.VectorRotate(curveVector, -90.0, [0, 0, 1])
midToCenterVec = rs.VectorCreate(midPoint, self.center)
offsetVec = ""
if rs.VectorDotProduct(vec1, midToCenterVec) > 0:
offsetVec = vec1
else:
offsetVec = vec2
offsetVec = rs.VectorUnitize(offsetVec)
# result
self.offsetDirection.append(offsetVec)
def CreatingNodeFun(Pt, Lines, BeamRad, BeamLength):
Beams = []
for i in Lines:
MidPt = rs.CurveMidPoint(i)
DirVe = MidPt - Pt
DirVecUni = rs.VectorUnitize(DirVe)
TrVec = rs.VectorScale(DirVecUni, BeamLength)
PtToMove = rs.AddPoint(pt)
EndPt = rs.MoveObject(PtToMove, TrVec)
Plane01 = rs.PlaneFromNormal(pt, DirVe)
Plane02 = rs.PlaneFromNormal(PtToMove, DirVe)
Ids = []
Cir01 = rs.AddCircle(Plane01, BeamRad)
Cir02 = rs.AddCircle(Plane02, BeamRad)
Ids.append(Cir01)
Ids.append(Cir02)
Beam = rs.AddLoftSrf(Ids)
Beams.append(Beam)
return Beams
def dogbone(curves, diam, diam_barrenos, tol):
for curve in curves:
if rs.CloseCurve(curve):
centroid = rs.CurveAreaCentroid(curve)[0]
else:
centroid = rs.CurveMidPoint(curve)
if diam_barrenos == -1:
rs.AddPoint(centroid)
elif diam_barrenos == 0:
pass
else:
rs.AddCircle(centroid, diam_barrenos * .5)
curve = rs.ConvertCurveToPolyline(curve, delete_input=True)
tol_curve = rs.OffsetCurve(curve, centroid, -tol) if tol else curve
ocurve = rs.OffsetCurve(tol_curve,
rs.CurveAreaCentroid(curve)[0], diam * .3)
circles = [rs.AddCircle(i, diam / 2) for i in rs.CurvePoints(ocurve)]
rs.CurveBooleanUnion(circles + [tol_curve])
rs.DeleteObjects([ocurve, tol_curve] + circles)
if curve: rs.DeleteObject(curve)
def Section2D():
#"Create cross-section and rotate to 2D plane"
# Select objects to draw section from
objects = rs.GetObjects("Select objects to rotate", rs.filter.curve)
# Select cross section plane
sectionplane = rs.GetObject("Select cross-section line", rs.filter.curve)
# Calculate orientation of cross-section plane
startpt = rs.CurveStartPoint(sectionplane)
midpt = rs.CurveMidPoint(sectionplane)
endpt = rs.CurveEndPoint(sectionplane)
x1, y1 = startpt[0], startpt[1]
x2, y2 = endpt[0], endpt[1]
rad2deg = 180 / math.pi
angle = math.atan((y2 - y1) / (x2 - x1)) * rad2deg
# rotate cross-section objects to 2D plane
rs.RotateObjects(objects, midpt, -angle)
rs.RotateObjects(objects, midpt, -90, [1, 0, 0])
def addConstructionLine(point_a):
# Color to use when drawing dynamic lines
line_color_1 = System.Drawing.Color.FromArgb(200, 200, 200)
line_color_2 = System.Drawing.Color.FromArgb(255, 0, 0)
# This is a function that is called whenever the GetPoint's
# DynamicDraw event occurs
def GetPointDynamicDrawFunc(sender, args):
point_b = args.CurrentPoint
point_C = Rhino.Geometry.Point3d((point_a.X + point_b.X) / 2,
(point_a.Y + point_b.Y) / 2,
(point_a.Z + point_b.Z) / 2)
#Rhino.Geometry.Transform.Translation(
vec = rs.VectorCreate(point_b, point_a)
rs.VectorUnitize(vec)
vec2 = rs.VectorScale(vec, 500)
vec3 = rs.coerce3dpoint(rs.VectorAdd(point_b, vec2))
rs.VectorReverse(vec2)
vec4 = rs.coerce3dpoint(rs.VectorSubtract(point_b, vec2))
args.Display.DrawLine(point_a, vec3, line_color_1, 1)
args.Display.DrawLine(point_a, vec4, line_color_1, 1)
args.Display.DrawPoint(point_a, Rhino.Display.PointStyle.ControlPoint,
3, line_color_1)
args.Display.DrawPoint(point_b, Rhino.Display.PointStyle.ControlPoint,
3, line_color_2)
# Create an instance of a GetPoint class and add a delegate
# for the DynamicDraw event
gp = Rhino.Input.Custom.GetPoint()
gp.DynamicDraw += GetPointDynamicDrawFunc
gp.Get()
if (gp.CommandResult() == Rhino.Commands.Result.Success):
pt = gp.Point()
line = rs.AddLine(point_a, pt)
c = rs.CurveMidPoint(line)
scaled = rs.ScaleObject(line, c, [500, 500, 500])
rs.ObjectColor(scaled, [199, 199, 199])
def resample_polyline(self, length):
try:
rs_poly = rs.AddPolyline(self.polyline.points)
if length <= self.polyline.length:
a = rs.DivideCurveLength(rs_poly, length, False)
num_div = len(
rs.DivideCurveLength(rs_poly, length, False, False))
new_pts = rs.DivideCurve(rs_poly, num_div, False, True)
new_rs_poly = rs.AddPolyline(new_pts)
segs = rs.ExplodeCurves(new_rs_poly)
else:
print('it is a line!')
segs = [
rs.AddLine(rs.CurveStartPoint(rs_poly),
rs.CurveEndPoint(rs_poly))
]
print(segs)
out_pts = []
out_vec = []
for seg in segs:
new_pt = rs.CurveMidPoint(seg)
v = rs.VectorCreate(rs.CurveEndPoint(seg),
rs.CurveStartPoint(seg))
new_pt = [new_pt.X, new_pt.Y, new_pt.Z]
new_vec = [v.X, v.Y, v.Z]
new_vec = compas.geometry.normalize_vector(new_vec)
out_pts.append(new_pt)
out_vec.append(new_vec)
# print('succesfully resampled')
return out_pts, out_vec
except Exception:
print('Polyline could not be resampled.')
return None, None