def getSolarGeom(boundary,ht,lat,shourlst,ehourlst,day,north,long,timeZ,s_mth,e_mth):
CH = ConvexHull2d()
boundary_pts = rs.CurvePoints(boundary) # you'll need this later
boundary_pts.pop(-1)
bchullpts = CH.convex_hull(boundary_pts)
centerPt = rs.CurveAreaCentroid(rs.AddCurve(bchullpts + [bchullpts[0]],1))[0]
#centerPt = rs.CurveAreaCentroid(boundary)[0]
boundary_plane = rs.PlaneFitFromPoints(boundary_pts)
top_plane = get_plane(boundary,ht)
# project curve to user_defined height
sun_pts = get_sunpt(lat,centerPt,s_mth,day,shourlst,north_=north,lon=long,tZ=timeZ,scale_=100)
sun_pts.extend(get_sunpt(lat,centerPt,e_mth,day,ehourlst,north_=north,lon=long,tZ=timeZ,scale_=100))
top_lst = project_curve(sun_pts,centerPt,top_plane,boundary)
top_curves = map(lambda x: rs.coercecurve(x),top_lst) # temp for viz
top_lst = map(lambda x: rs.CurvePoints(x),top_lst)
top_pts = map(lambda x: rs.coerce3dpoint(x),\
reduce(lambda i,j:i+j,top_lst))
# convex hull methods
chull_pts = CH.convex_hull(top_pts)
chull_crv = rs.AddCurve(chull_pts + [chull_pts[0]],1)
#chull_centerPt = rs.CurveAreaCentroid(chull_crv)[0]
# adjust curve directions
#if not rs.CurveDirectionsMatch(boundary,chull_crv):
# rs.ReverseCurve(boundary)
#b = rs.CurvePoints(boundary) + rs.CurvePoints(chull_crv)
#c = rs.CurvePoints(chull_crv)
return (boundary,chull_crv),top_curves
def draw_grid(curve0, curve1, n):
d0 = periods_ofcurve(curve0, n)
d1 = periods_ofcurve(curve1, n)
curves_upper = []
curves_lower = []
for i in range(n + 1):
point00 = d0[2 * i + 1]
point01 = d0[2 * i + 0]
point10 = d1[2 * i + 1]
point11 = d1[2 * i + 0]
if i == 0:
curve_upper = rs.AddCurve([point00, point10])
#rs.AddCurve([point01, point11])
curves_upper.append(curve_upper)
elif i == n:
#rs.AddCurve([point00, point10])
curve_lower = rs.AddCurve([point11, point01])
curves_lower.append(curve_lower)
else:
curve_upper = rs.AddCurve([point00, point10])
curve_lower = rs.AddCurve([point11, point01])
curves_upper.append(curve_upper)
curves_lower.append(curve_lower)
curves_all = [curves_upper, curves_lower]
return curves_all
def d(t, n):
"""
receives:
t = theta syuuki of sin (0 < t < 90)
n = number of waves (0 < n < 50)
works:
draw waves
returns:
None
"""
for x in range(0, n):
points = []
for y in range(1, n):
p = (x, y, ma.sin((ma.radians(t * (y + x)))))
points.append(p)
#rs.AddPoint(p)
a = rs.AddCurve(points, 5)
b = rs.AddLine((x, 0, 0), (x + 0.7, 0, 0))
rs.ExtrudeCurve(a, b)
for y in range(1, n):
list = []
for x in range(0, n):
p = (x, y, ma.cos(ma.radians(t * (x + y))))
list.append(p)
a = rs.AddCurve(list, 5)
b = rs.AddLine((0, y, 0), (0, y + 0.7, 0))
rs.ExtrudeCurve(a, b)
def _FuselageLongitudinalGuideCurves(NoseLengthRatio, TailLengthRatio):
# Internal function. Defines the four longitudinal curves that outline the
# fuselage (outer mould line).
FSVU, FSVL = _AirlinerFuselageSideView(NoseLengthRatio, TailLengthRatio)
FSVUCurve = rs.AddCurve(FSVU)
FSVLCurve = rs.AddCurve(FSVL)
AFPVPort, NoseEndX, TailStartX = _AirlinerFuselagePlanView(
NoseLengthRatio, TailLengthRatio)
# Generate plan view
PlanPortCurve = rs.AddCurve(AFPVPort)
# How wide is the fuselage?
(Xmin, Ymin, Zmin, Xmax, Ymax, Zmax) = act.ObjectsExtents(PlanPortCurve)
# Generate a slightly wider projection surface
FSVMeanCurve = rs.MeanCurve(FSVUCurve, FSVLCurve)
RuleLinePort = rs.AddLine((0, 0, 0), (0, -1.1 * abs(Ymax - Ymin), 0))
FSVMCEP = rs.CurveEndPoint(FSVMeanCurve)
AftLoftEdgePort = rs.CopyObject(RuleLinePort, FSVMCEP)
ParallelLoftEdgePort = rs.CopyObject(FSVMeanCurve,
(0, -1.1 * abs(Ymax - Ymin), 0))
LSPort = rs.AddSweep2((FSVMeanCurve, ParallelLoftEdgePort),
(RuleLinePort, AftLoftEdgePort))
# Project the plan view onto the mean surface
PortCurve = rs.ProjectCurveToSurface(PlanPortCurve, LSPort, (0, 0, 100))
# House-keeping
rs.DeleteObjects([
LSPort, PlanPortCurve, ParallelLoftEdgePort, RuleLinePort,
AftLoftEdgePort
])
# Tidy up the mean curve. This is necessary for a smooth result and removing
# it can render the algorithm unstable. However, FitCurve itself may sometimes
# be slightly unstable.
FLength = abs(Xmax - Xmin) # establish a reference length
PortCurveSimplified = rs.FitCurve(PortCurve,
distance_tolerance=FLength * 0.001)
StarboardCurveSimplified = act.MirrorObjectXZ(PortCurveSimplified)
rs.DeleteObject(PortCurve)
# Compute the actual end points of the longitudinal curves
(Xmin, Ymin, Zmin, Xmax1, Ymax,
Zmax) = act.ObjectsExtents(StarboardCurveSimplified)
(Xmin, Ymin, Zmin, Xmax2, Ymax,
Zmax) = act.ObjectsExtents(PortCurveSimplified)
(Xmin, Ymin, Zmin, Xmax3, Ymax, Zmax) = act.ObjectsExtents(FSVUCurve)
(Xmin, Ymin, Zmin, Xmax4, Ymax, Zmax) = act.ObjectsExtents(FSVLCurve)
EndX = min([Xmax1, Xmax2, Xmax3, Xmax4])
return StarboardCurveSimplified, PortCurveSimplified, FSVUCurve, FSVLCurve, FSVMeanCurve, NoseEndX, TailStartX, EndX
def blendcorners():
polyline_id = rs.GetObject("Polyline to blend", 4, True, True)
if not polyline_id: return
vertices = rs.PolylineVertices(polyline_id)
if not vertices: return
radius = rs.GetReal("Blend radius", 1.0, 0.0)
if radius is None: return
between = lambda a, b: (a + b) / 2.0
newverts = []
for i in range(len(vertices) - 1):
a = vertices[i]
b = vertices[i + 1]
segmentlength = rs.Distance(a, b)
vec_segment = rs.PointSubtract(b, a)
vec_segment = rs.VectorUnitize(vec_segment)
if radius < (0.5 * segmentlength):
vec_segment = rs.VectorScale(vec_segment, radius)
else:
vec_segment = rs.VectorScale(vec_segment, 0.5 * segmentlength)
w1 = rs.PointAdd(a, vec_segment)
w2 = rs.PointSubtract(b, vec_segment)
newverts.append(a)
newverts.append(between(a, w1))
newverts.append(w1)
newverts.append(between(w1, w2))
newverts.append(w2)
newverts.append(between(w2, b))
newverts.append(vertices[len(vertices) - 1])
rs.AddCurve(newverts, 5)
rs.DeleteObject(polyline_id)
def main():
print 'test'
objs = rs.GetObjects()
vec_x = [10,0,0]
# restore viewport Cplane
p1 = rs.WorldXYPlane()
rs.ViewCPlane(None, p1)
for obj in objs:
if rs.IsBlockInstance(obj) and rs.BlockInstanceName(strObject):
xform1 = rs.BlockInstanceXform(obj)
crv = rs.AddCurve([ [0,0,0], [0,300,0] ])
xfrom1_inv = rs.TransformObject( crv, (xform1) )
rs.SelectObject(crv)
vec1 = rs.CurveEndPoint(crv) - rs.CurveStartPoint(crv)
print vec1, math.degrees(calcAngle(vec1, vec_x))
if __name__ == "__main__":
main();
def renderhistory(self):
"""
draws a curve through all the positions
in my history list
"""
proj_points_new = []
circle1 = []
#ADD CURVE
for i in range(len(self.proj_points)):
if i % 10 == 0:
if self.proj_points[i] is not None:
proj_points_new.append(self.proj_points[i])
try:
self.crv1 = rs.AddCurve(proj_points_new, 3)
except:
pass
#ADD SWEEP GEOMETRY
#print (len(self.z_distances))
#self.crv1_start = rs.CurveStartPoint(self.crv1)
#divide_crv = rs.DivideCurve(self.crv1, (len(self.z_distances))
#print divide_crv
#proj_pipe = rs.AddPipe(self.crv1,(len(self.z_distances)),self.z_distances, cap=2)
#crv1_lenght = rs.CurveLength(self.crv1)
#print crv1_lenght
try:
proj_pipe = rs.AddPipe(self.crv1, 0, .25, cap=2)
except:
pass
def depressCrvs(crvs, paths, startPt, radius, sd):
newCrvs = []
for i in range(len(crvs)):
divPts = rs.DivideCurve(crvs[i], 100)
if i < len(crvs) - 1:
cntPt01 = centerCrv(crvs[i])
cntPt02 = centerCrv(crvs[i + 1])
horVec = rs.VectorCreate(cntPt01, cntPt02)
for j in range(len(divPts)):
path = rs.PointClosestObject(divPts[j], paths)[0]
param = rs.CurveClosestPoint(path, divPts[j])
close = rs.EvaluateCurve(path, param)
dist = rs.Distance(close, divPts[j])
tan = rs.CurveTangent(crvs[i], param)
vec = [0, 0, -1] #rs.VectorCrossProduct(horVec,tan)
testVec = rs.VectorCreate(cntPt01, divPts[j])
if rs.VectorDotProduct(vec, testVec) < 0:
rs.VectorReverse(vec)
vec = rs.VectorUnitize(vec)
border = 1
entry = 1
if j > len(divPts) / 2:
border = rs.Distance(rs.CurveEndPoint(crvs[i]), divPts[j])
else:
border = rs.Distance(rs.CurveStartPoint(crvs[i]), divPts[j])
if border < sd * 3:
border = border / (sd * 3)
entryDist = rs.Distance(startPt, divPts[j])
if entryDist < sd * 10:
entry = entryDist / (sd * 10)
if dist < sd * 2:
val = radius * (bellCrv(dist, sd))
divPts[j] = rs.PointAdd(divPts[j], vec * val * border * entry)
newCrvs.append(rs.AddCurve(divPts))
return divPts
def depressCrvs(srf, crvs, paths, startPt, radius, sd):
newCrvs = []
for i in range(len(crvs)):
divPts = rs.DivideCurve(crvs[i], 400)
for j in range(len(divPts)):
path = rs.PointClosestObject(divPts[j], paths)[0]
param = rs.CurveClosestPoint(path, divPts[j])
close = rs.EvaluateCurve(path, param)
srfParam = rs.SurfaceClosestPoint(srf, close)
vec = rs.SurfaceNormal(srf, srfParam)
dist = rs.Distance(close, divPts[j])
vec = rs.VectorUnitize(vec)
border = 1
entry = 1
if j > len(divPts) / 2:
border = rs.Distance(rs.CurveEndPoint(crvs[i]), divPts[j])
else:
border = rs.Distance(rs.CurveStartPoint(crvs[i]), divPts[j])
if border < sd * 3:
border = border / (sd * 3)
else:
border = 1
entryDist = rs.Distance(startPt, divPts[j])
if entryDist < sd * 10:
entry = entryDist / (sd * 10)
else:
entry = 1
if dist < sd * 2:
val = radius * (bellCrv(dist, sd))
divPts[j] = rs.PointAdd(divPts[j], vec * val * border * entry)
newCrvs.append(rs.AddCurve(divPts))
return divPts
def __generate_spine(self):
a_term = (self.emotion_properties["spine_equation"]["a_term"] *
self.dimensions["actual_height"])
b_term = (self.emotion_properties["spine_equation"]["b_term"] *
self.dimensions["actual_height"])
if b_term == 0:
b_term = 1
h_term = (self.emotion_properties["spine_equation"]["h_term"] *
self.dimensions["actual_height"])
k_term = (self.emotion_properties["spine_equation"]["k_term"] *
self.dimensions["actual_height"])
spine_points_list = []
for loft_index in xrange(self.object_properties["number_of_lofts"]):
y = 0
z = loft_index * (self.dimensions["actual_height"] /
self.object_properties["number_of_lofts"])
x = h_term + math.sqrt(
abs(
math.pow(a_term, 2.0) *
(1 - ((math.pow(z - k_term, 2.0)) / math.pow(b_term, 2.0)))
)) #equation of circle
self.x_points.append(x)
spine_points_list.append(rs.AddPoint([x, y, z]))
spine_curve = rs.AddCurve(spine_points_list, 1)
return spine_curve
def blendcorners(polyline_id, radius):
# Fillets the corners of a polyline (from the McNeel website)
if not polyline_id: return
vertices = rs.PolylineVertices(polyline_id)
if not vertices: return
if radius is None: return
between = lambda a, b: (a + b) / 2.0
newverts = []
for i in range(len(vertices) - 1):
a = vertices[i]
b = vertices[i + 1]
segmentlength = rs.Distance(a, b)
vec_segment = rs.PointSubtract(b, a)
vec_segment = rs.VectorUnitize(vec_segment)
if radius < (0.5 * segmentlength):
vec_segment = rs.VectorScale(vec_segment, radius)
else:
vec_segment = rs.VectorScale(vec_segment, 0.5 * segmentlength)
w1 = rs.PointAdd(a, vec_segment)
w2 = rs.PointSubtract(b, vec_segment)
newverts.append(a)
newverts.append(between(a, w1))
newverts.append(w1)
newverts.append(between(w1, w2))
newverts.append(w2)
newverts.append(between(w2, b))
newverts.append(vertices[len(vertices) - 1])
CrvId = rs.AddCurve(newverts, 5)
rs.DeleteObject(polyline_id)
return CrvId
def create_end_caps(self, corners, vector):
srf = rs.AddPolyline(
[corners[0], corners[1], corners[2], corners[3], corners[0]])
curve = rs.AddCurve(
[corners[0],
rs.PointAdd(corners[0], rs.VectorScale(vector, 3))])
return rs.AddSweep1(curve, [srf])
def ImportPoints():
#prompt the user for a file to import
filter = "Text file (*.txt)|*.txt|All Files (*.*)|*.*||"
filename = rs.OpenFileName("Open Point File", filter)
if not filename: return
#read each line from the file
file = open(filename, "r")
contents = file.readlines()
file.close()
# local helper function
def __point_from_string(text):
items = text.strip("()\n").split(",")
x = float(items[0])
y = float(items[1])
z = float(items[2])
return x, y, z
row_contents = list()
for line in contents:
if line != "&\n":
row_contents.append(__point_from_string(line))
else:
#rs.AddInterpCurve(row_contents)
rs.AddCurve(row_contents)
row_contents = list()
def createAirplane():
#CREATE FUSELAGE
rectangleFuselage = rs.AddRectangle(rs.WorldXYPlane(), Fw, Fh)
endPointsF = rs.PolylineVertices(rectangleFuselage)
fPtsB = offsetPoints(Fpb, endPointsF[0], endPointsF[1])
fPtsR = offsetPoints(Fpr, endPointsF[1], endPointsF[2])
fPtsT = offsetPoints(Fpt, endPointsF[2], endPointsF[3])
fPtsL = offsetPoints(Fpl, endPointsF[3], endPointsF[0])
fPtsL.append(fPtsB[0])
fCurveOpen = rs.AddCurve(fPtsB + fPtsR + fPtsT + fPtsL, 2)
#CREATE WING SLOT
wingSlotStart = rs.VectorAdd(endPointsF[0], (Fwx, Fwy, 0))
wingSlotEnd = rs.VectorAdd(wingSlotStart,
(Fw - Fwx + maxPointOffset * 2, 0, 0))
wingSlot = rs.AddLine(wingSlotStart, wingSlotEnd)
wingSlotOffset = rs.OffsetCurve(wingSlot, (0, 1, 0), 1 / 32)
rs.AddLine(rs.CurveStartPoint(wingSlot),
rs.CurveStartPoint(wingSlotOffset))
#CREATE WING
wPlaneOffY = Wh + 1
wPlaneOffX = Fw / 2
wingPlane = rs.MovePlane(rs.WorldXYPlane(), (wPlaneOffX, -wPlaneOffY, 0))
rectangleWing = rs.AddRectangle(wingPlane, Ww, Wh)
endPointsW = rs.PolylineVertices(rectangleWing)
wPtsB = offsetPoints(Wpb, endPointsW[0], endPointsW[1])
wPtsR = offsetPoints(Wps, endPointsW[1], endPointsW[2])
wPtsT = offsetPoints(Wpt, endPointsW[2], endPointsW[3])
wPtsT.append(endPointsW[3])
wPtsB.insert(0, endPointsW[0])
wingCurve = rs.AddCurve(wPtsB + wPtsR + wPtsT)
#wingLine = rs.AddLine(endPointsW[3],endPointsW[0])
rs.MirrorObject(wingCurve, endPointsW[3], endPointsW[0], True)
#CREATE WING GROOVE
wingGrooveStart = rs.VectorAdd(endPointsW[3], (-1 / 64, maxPointOffset, 0))
wingGrooveEnd = rs.VectorAdd(wingGrooveStart,
(0, -(maxPointOffset + Wh * Wsd), 0))
wingGroove = rs.AddLine(wingGrooveStart, wingGrooveEnd)
wingGrooveOffset = rs.OffsetCurve(wingGroove, (1, 0, 0), -1 / 32)
rs.AddLine(rs.CurveEndPoint(wingGroove),
rs.CurveEndPoint(wingGrooveOffset))
#DELETE RECTANGLES
rs.DeleteObject(rectangleFuselage)
rs.DeleteObject(rectangleWing)
def extrude_solid(pt, cp, b):
# int_solid: (listof pt) pt curve -> (listof solid)
lo_solid = []
ptlst = rs.CurvePoints(b)
srf = rs.AddPlanarSrf(rs.AddCurve(ptlst, 1))
# make curve and extrude
line = rs.AddCurve([cp, pt], 1)
max = get_max_side(b)
curve = rs.ExtendCurveLength(line, 0, 1, max * 40)
#extrude surface
brep = rs.coercebrep(srf, True)
curve = rs.coercecurve(curve, -1, True)
newbrep = brep.Faces[0].CreateExtrusion(curve, True)
if newbrep:
rc = sc.doc.Objects.AddBrep(newbrep)
sc.doc.Views.Redraw()
return rc
def setUp(self):
points = Rhino.Collections.Point3dList(5)
points.Add(0, 0, 0)
points.Add(0, 2, 0)
points.Add(2, 3, 0)
points.Add(4, 2, 0)
points.Add(4, 0, 0)
self.id = rs.AddCurve(points, 3)
def a():
a = (1, 0, 0)
b = (5, 0, 5)
c = (2, 0, 10)
d = (10, 0, 15)
curve = rs.AddCurve((a, b, c, d), 5)
axis = ((0, 0, 0), (0, 0, 10))
rs.AddRevSrf(curve, axis, 0, 360)
rs.AddSphere((0, 0, 12), 3)
def g():
"""
receives:
theta = degree of line ( 0 < theta < 45 )
num = number of pattern ( 0 < num < 15 )
works:
draw wire
returns:
None
"""
r = 10
sp = rs.AddSphere((0, 0, 0), r)
box = []
for x in rs.frange(-r, r, 0.1):
for y in rs.frange(-r, r, 0.1):
if r**2 > x**2 + y**2:
z = ma.sqrt(abs(r**2 - x**2 - y**2))
box.append((x, y, z))
for y in rs.frange(-r, r, 0.1):
if r**2 > x**2 + y**2:
z = ma.sqrt(abs(r**2 - x**2 - y**2))
box.append((x, -y, -z))
ll = len(box)
rbox = []
for i in range(0, ll):
r = rd.random()
if r < 0.01:
rbox.append(box[i])
box2 = []
box2.append(rd.sample(box, 300))
box3 = []
"""
for i in range(0,100):
if i == 0:
dis=[]
dis2=[]
for k in range(1,100):
x = box2[0][0][0]
y = box2[0][0][1]
z = box2[0][0][2]
xx = box2[0][k][0]
yy = box2[0][k][1]
zz = box2[0][k][2]
d = (x-xx)**2 + (y-yy)*2 + (z-zz)**2
dis.append(d)
dis2.append(d)
box2.remove(box2[0][0])
dis.sort()
n = dis2.index(dis[-1])
k = box2[n]
box2.remove(k)
"""
curve = rs.AddCurve(rbox, 2)
rs.AddPipe(curve, 0, 0.05, True)
def get_brep(self, pts):
h = Hull(pts)
#print i,h
F = []
for f in h.faces:
ptlst = map(lambda i: rs.AddPoint(i.v.x, i.v.y, i.v.z), f.vertex)
F.append(rs.AddPlanarSrf(rs.AddCurve(ptlst + [ptlst[0]], 1)))
brepfacelst = map(lambda c: rs.coercebrep(c), F)
brep = rs.JoinSurfaces(brepfacelst)
return brep
def c():
a = rs.AddLine((0, 0, 0), (0, 0, 1))
p = []
r = 10
for k in range(0, 50):
t = (k * ma.sin((k * r) / (2 * ma.pi)), k * ma.cos(
(k * r) / (2 * ma.pi)), 0)
p.append(t)
b = rs.AddCurve(p, 5)
rs.ExtrudeCurve(a, b)
def renderSubTree(self, startRadius, growthFactor, curveDegree): #start radius is the radius at the tip of the smallest branches #growth Factor is the factor by which the start radius grows #as it moves towards the root, node by node #curveDegree is the degree of the curves of the tree treeID = rs.AddGroup() while True: deepCh = self.deepestChild() startNode = deepCh[0] if startNode == None: #this is the case where the whole tree is rendered #later return the group id of the group #that contains the whole tree from here return treeID curNode = startNode nodeList = [startNode] while (not curNode.parent is None) and (not curNode.isDone): nodeList.append(curNode.parent) curNode = curNode.parent posList = [] i = 0 while i < len(nodeList): posList.append(nodeList[i].pos) i += 1 curveID = rs.AddCurve(posList,curveDegree) curDom = rs.CurveDomain(curveID) node1 = rs.EvaluateCurve(curveID, curDom[0]) node2 = rs.EvaluateCurve(curveID, curDom[1]) tan1 = rs.CurveTangent(curveID, curDom[0]) tan2 = rs.CurveTangent(curveID, curDom[1]) plane1 = rs.PlaneFromNormal(node1, tan1) plane2 = rs.PlaneFromNormal(node2, tan2) radius1 = startRadius radius2 = (growthFactor**len(nodeList))*startRadius circles = [] circles.append(rs.AddCircle(plane1, radius1)) circles.append(rs.AddCircle(plane2, radius2)) branch = rs.AddSweep1(curveID, circles, True) rs.AddObjectToGroup(branch, treeID) rs.DeleteObjects(circles) rs.DeleteObject(curveID) for nd in nodeList: nd.isDone = True
def draw_hole(grid00, grid01):
grids = [grid00, grid01]
points = []
lists = []
for i in grids:
domain = rs.CurveDomain(i)
domains = [domain[0] + b, domain[1] - b0 * b, domain[1] - b]
lists.append(domains)
for ii in domains:
point = rs.EvaluateCurve(i, ii)
points.append(point)
for i in range(2):
grid = rs.AddCurve([points[i * 3], points[5 - i * 3]])
domain0 = rs.CurveDomain(grid)
domain1 = domain0[1] - c
point = rs.EvaluateCurve(grid, domain1)
#rs.AddPoint(point)
rs.AddCurve([point, points[i * 3 + 1]])
rs.TrimCurve(grids[i], (lists[i][0], lists[i][1]))
rs.TrimCurve(grid, (domain0[0], domain1))
def draw_bottom():
points = []
for theta in rs.frange(0, 360, c):
R = ran_2 * ma.cos(ma.radians(theta) * ran_1)
x = (R + 15) * ma.cos(ma.radians(theta))
y = (R + 18) * ma.sin(ma.radians(theta))
points.append((x, y, 0))
curve = rs.AddCurve(points)
return curve
def curveJitter(self, x, y, step):
initialPosition = rs.PointCoordinates(self.point)
points = []
degree = 3
knots = step + degree - 1
for i in range(step):
xJitter = initialPosition[0] + rd.uniform(0, x)
yJitter = initialPosition[1] + rd.uniform(0, y)
pt = rs.AddPoint([xJitter, yJitter, 0])
points.append([xJitter, yJitter, 0])
rs.DeleteObjects(pt)
rs.AddCurve(points)
def mesh2curve(lof, lov):
"""convert list of face vertices into closed planar curves"""
L = []
for i, fv in enumerate(lof):
if fv[2] == fv[3]:
# triangle face
fv = [fv[0], fv[1], fv[2], fv[0]]
else:
# quad face
fv = [fv[0], fv[1], fv[2], fv[3], fv[0]]
L.append(rs.AddCurve(map(lambda fi: lov[fi], fv), 1))
return L
def CreateDomeGrid(treeIn, treeOut):
for i in range(treeIn.BranchCount):
treeBranch = treeIn.Branch(i)
treePath = treeIn.Path(i)
path = ghpath(treePath.CullElement())
if treeBranch[0] != treeBranch[1]:
curves = rs.AddCurve(treeBranch)
curves = rs.coercecurve(curves)
treeOut.Add(curves, path)
def make_zone(pts, bound):
# make_zone: (listof pt), curve -> (listof solid)
los = []
# get centroid from boundary curve
center_pt = rs.CurveAreaCentroid(bound)[0]
# extrude solids from sun path
for p in pts:
line = rs.AddCurve([center_pt, p], 1)
extruded = extrude_solid(p, center_pt, bound)
los.append(extruded)
# boolean interesect all
los_ = map(lambda g: rs.coercegeometry(g), los)
return bool_solids(los)
def main():
to_delete = []
rs.ProjectOsnaps(False)
positive_object = rs.GetObject("select positive object", 16)
negative_object = rs.GetObject("select negative object", 16)
rs.HideObject(negative_object)
polysurface, face = GetSubSurface("select tenon surface")
to_delete.append(face)
normal = rs.VectorUnitize(rs.SurfaceNormal(face, (0.5, 0.5)))
plane = rs.PlaneFromNormal(rs.EvaluateSurface(face, 0.5, 0.5), normal)
rs.ViewCPlane(plane=plane)
rs.ProjectOsnaps(True)
tenon_rects = rs.GetObjects(message="select tenon curves", filter=4)
tenon_faces = []
for rect in tenon_rects:
tenon_faces.append(rs.AddPlanarSrf(rect)[0])
rs.ShowObject(negative_object)
rs.ProjectOsnaps(False)
height_pt = rs.GetPoint("enter height point")
# compule a vector normal to plane of the desired height
extrude_vec_a = rs.EvaluateSurface(face, 0.5, 0.5)
dist = rs.DistanceToPlane(plane, height_pt)
extrude_vec_b = [dist * el for el in normal]
extrude_vec_b = rs.VectorAdd(extrude_vec_a, extrude_vec_b)
extrude_curve = rs.AddCurve((extrude_vec_a, extrude_vec_b))
to_delete.append(extrude_curve)
tenons = []
for tenon_face in tenon_faces:
tenon = rs.ExtrudeSurface(tenon_face, extrude_curve)
tenons.append(tenon)
rs.BooleanUnion([positive_object] + tenons, delete_input=False)
rs.BooleanDifference([negative_object], tenons, delete_input=False)
to_delete.append(positive_object)
to_delete.append(negative_object)
rs.DeleteObjects(to_delete)
rs.DeleteObjects(tenon_faces)
rs.DeleteObjects(tenons)
def drawpipes(self):
#do not try to make a curve if the list only contains one point
if self.trailID != "imnotacurveyet!":
#delete variable
rs.DeleteObject(self.trailID)
rs.DeleteObject(self.pipes)
self.trailID = rs.AddCurve(self.trailEndPts, 3)
#self.pipes = rs.AddPipe(self.trailID,0,(0.3+2*rnd.random()))
#for pipe in self.trailID:
r = 0.1 + 1 * rnd.random() # pipe radio
R = r * 150
self.pipes = rs.AddPipe(self.trailID, 0, r)
#rs.HideObjects(curves)
rs.ObjectColor(self.pipes, (R % 255, (R + 150) % 255, (R + 75) % 255))
def blipCurve(y):
x1 = random.uniform(0, 10)
z1 = random.uniform(0, 10)
x2 = random.uniform(10, 20)
z2 = random.uniform(10, 100)
x3 = random.uniform(20, 30)
z3 = random.uniform(10, 20)
listOfPoints = [(0, y, 0), (x1, y, z1), (x2, y, z2), (x3, y, z3),
(0, y, 0)]
return rs.AddCurve(listOfPoints, 3)