本文整理汇总了Python中utility.coerce3dpointlist函数的典型用法代码示例。如果您正苦于以下问题:Python coerce3dpointlist函数的具体用法?Python coerce3dpointlist怎么用?Python coerce3dpointlist使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了coerce3dpointlist函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Python代码示例。
示例1: OrientObject
def OrientObject(object_id, reference, target, flags=0):
"""Orients a single object based on input points
Parameters:
object_id = String or Guid. The identifier of an object
reference = list of 3-D reference points
target = list of 3-D target points
flags[opt]: 1 = copy object
2 = scale object
"""
object_id = rhutil.coerceguid(object_id, True)
from_array = rhutil.coerce3dpointlist(reference)
to_array = rhutil.coerce3dpointlist(target)
if from_array is None or to_array is None:
raise ValueError("Could not convert reference or target to point list")
from_count = len(from_array)
to_count = len(to_array)
if from_count<2 or to_count<2: raise Exception("point lists must have at least 2 values")
copy = ((flags & 1) == 1)
scale = ((flags & 2) == 2)
xform_final = None
if from_count>2 and to_count>2:
#Orient3Pt
from_plane = Rhino.Geometry.Plane(from_array[0], from_array[1], from_array[2])
to_plane = Rhino.Geometry.Plane(to_array[0], to_array[1], to_array[2])
if not from_plane.IsValid or not to_plane.IsValid:
raise Exception("unable to create valid planes from point lists")
xform_final = Rhino.Geometry.Transform.PlaneToPlane(from_plane, to_plane)
else:
#Orient2Pt
xform_move = Rhino.Geometry.Transform.Translation( to_array[0]-from_array[0] )
xform_scale = Rhino.Geometry.Transform.Identity
v0 = from_array[1] - from_array[0]
v1 = to_array[1] - to_array[0]
if scale:
len0 = v0.Length
len1 = v1.Length
if len0<0.000001 or len1<0.000001: raise Exception("vector lengths too short")
scale = len1 / len0
if abs(1.0-scale)>=0.000001:
plane = Rhino.Geometry.Plane(from_array[0], v0)
xform_scale = Rhino.Geometry.Transform.Scale(plane, scale, scale, scale)
v0.Unitize()
v1.Unitize()
xform_rotate = Rhino.Geometry.Transform.Rotation(v0, v1, from_array[0])
xform_final = xform_move * xform_scale * xform_rotate
rc = scriptcontext.doc.Objects.Transform(object_id, xform_final, not copy)
if rc==System.Guid.Empty: return scriptcontext.errorhandler()
scriptcontext.doc.Views.Redraw()
return rc
开发者ID:acormier,项目名称:rhinoscriptsyntax,代码行数:50,代码来源:object.py
示例2: PullPoints
def PullPoints(object_id, points):
"""Pulls an array of points to a surface or mesh object. For more
information, see the Rhino help file Pull command
Parameters:
object_id = the identifier of the surface or mesh object that pulls
points = list of 3D points
Returns:
list of 3D points
Example:
import rhinoscriptsyntax as rs
surface = rs.GetObject("Select surface that pulls", rs.filter.surface)
objects = rs.GetObjects("Select points to pull", rs.filter.point)
points = [rs.PointCoordinates(obj) for obj in objects]
results = rs.PullPoints( surface, points )
rs.AddPoints( results )
See Also:
PullCurve
"""
id = rhutil.coerceguid(object_id, True)
points = rhutil.coerce3dpointlist(points, True)
mesh = rhutil.coercemesh(id, False)
if mesh:
points = mesh.PullPointsToMesh(points)
return list(points)
brep = rhutil.coercebrep(id, False)
if brep and brep.Faces.Count==1:
tolerance = scriptcontext.doc.ModelAbsoluteTolerance
points = brep.Faces[0].PullPointsToFace(points, tolerance)
return list(points)
return []
开发者ID:itrowa,项目名称:rhinoscriptsyntax,代码行数:30,代码来源:pointvector.py
示例3: ProjectPointToSurface
def ProjectPointToSurface(points, surface_ids, direction):
"""Projects one or more points onto one or more surfaces or polysurfaces
Parameters:
points = one or more 3D points
surface_ids = identifiers of one or more surfaces/polysurfaces
direction = direction vector to project the points
Returns:
list of projected points on success
Example:
import rhinoscriptsyntax as rs
surface = rs.GetObject("Select surface to project onto", rs.filter.surface)
objects = rs.GetObjects("Select points to project", rs.filter.point)
points = [rs.PointCoordinates(obj) for obj in objects]
results = rs.ProjectPointToSurface(points, surface, (0,0,-1))
rs.AddPoints(results)
See Also:
ProjectCurveToMesh
ProjectCurveToSurface
ProjectPointToMesh
"""
pts = rhutil.coerce3dpointlist(points)
if pts is None:
pts = [rhutil.coerce3dpoint(points, True)]
direction = rhutil.coerce3dvector(direction, True)
id = rhutil.coerceguid(surface_ids, False)
if id: surface_ids = [id]
breps = [rhutil.coercebrep(id, True) for id in surface_ids]
tolerance = scriptcontext.doc.ModelAbsoluteTolerance
return Rhino.Geometry.Intersect.Intersection.ProjectPointsToBreps(breps, pts, direction, tolerance)
开发者ID:itrowa,项目名称:rhinoscriptsyntax,代码行数:29,代码来源:pointvector.py
示例4: ProjectPointToMesh
def ProjectPointToMesh(points, mesh_ids, direction):
"""Projects one or more points onto one or more meshes
Parameters:
points = one or more 3D points
mesh_ids = identifiers of one or more meshes
direction = direction vector to project the points
Returns:
list of projected points on success
Example:
import rhinoscriptsyntax as rs
mesh = rs.GetObject("Select mesh to project onto", rs.filter.mesh)
objects = rs.GetObjects("Select points to project", rs.filter.point)
points = [rs.PointCoordinates(obj) for obj in objects]
# project down...
results = rs.ProjectPointToMesh(points, mesh, (0,0,-1))
rs.AddPoints( results )
See Also:
ProjectCurveToMesh
ProjectCurveToSurface
ProjectPointToSurface
"""
pts = rhutil.coerce3dpointlist(points, False)
if pts is None:
pts = [rhutil.coerce3dpoint(points, True)]
direction = rhutil.coerce3dvector(direction, True)
id = rhutil.coerceguid(mesh_ids, False)
if id: mesh_ids = [id]
meshes = [rhutil.coercemesh(id, True) for id in mesh_ids]
tolerance = scriptcontext.doc.ModelAbsoluteTolerance
rc = Rhino.Geometry.Intersect.Intersection.ProjectPointsToMeshes(meshes, pts, direction, tolerance)
return rc
开发者ID:itrowa,项目名称:rhinoscriptsyntax,代码行数:31,代码来源:pointvector.py
示例5: PointsAreCoplanar
def PointsAreCoplanar(points, tolerance=1.0e-12):
"""Verifies that a list of 3D points are coplanar
Parameters:
points = list of 3D points
tolerance[opt] = tolerance to use when verifying
Returns:
True or False
Example:
import rhinoscriptsyntax as rs
def SurfacesAreCoplanar(srf1, srf2):
if( not rs.IsSurface(srf1) or not rs.IsSurface(srf2) ): return False
pts1 = rs.SurfacePoints(srf1)
pts2 = rs.SurfacePoints(srf2)
if( pts1==None or pts2==None ): return False
pts1.extend(pts2)
return rs.PointsAreCoplanar(pts1)
x = rs.GetObject( "First surface to test", rs.filter.surface)
y = rs.GetObject( "Second surface to test", rs.filter.surface)
print SurfacesAreCoplanar(x, y)
See Also:
IsPoint
IsPointCloud
PointCoordinates
"""
points = rhutil.coerce3dpointlist(points, True)
return Rhino.Geometry.Point3d.ArePointsCoplanar(points, tolerance)
开发者ID:itrowa,项目名称:rhinoscriptsyntax,代码行数:27,代码来源:pointvector.py
示例6: PointArrayClosestPoint
def PointArrayClosestPoint(points, test_point):
"""Finds the point in a list of 3D points that is closest to a test point
Parameters:
points = list of points
test_point = the point to compare against
Returns:
index of the element in the point list that is closest to the test point
Example:
import rhinoscriptsyntax as rs
cloud= rs.GetObject("Select point cloud")
if cloud:
point = rs.GetPoint("Point to test")
if point:
cloud = rs.PointCloudPoints(cloud)
index = rs.PointArrayClosestPoint(cloud, point)
if index is not None:
point_id = rs.AddPoint(cloud[index])
rs.SelectObject( point_id )
See Also:
CurveClosestPoint
SurfaceClosestPoint
"""
points = rhutil.coerce3dpointlist(points, True)
test_point = rhutil.coerce3dpoint(test_point, True)
index = Rhino.Collections.Point3dList.ClosestIndexInList(points, test_point)
if index>=0: return index
开发者ID:itrowa,项目名称:rhinoscriptsyntax,代码行数:26,代码来源:pointvector.py
示例7: ObjectGripLocations
def ObjectGripLocations(object_id, points=None):
"""Returns or modifies the location of all grips owned by an object. The
locations of the grips are returned in a list of Point3d with each position
in the list corresponding to that grip's index. To modify the locations of
the grips, you must provide a list of points that contain the same number
of points at grips
Parameters:
object_id = identifier of the object
points [opt] = list of 3D points identifying the new grip locations
Returns:
if points is not specified, the current location of all grips
if points is specified, the previous location of all grips
None if not successful
"""
rhobj = rhutil.coercerhinoobject(object_id, True, True)
if not rhobj.GripsOn: return scriptcontext.errorhandler()
grips = rhobj.GetGrips()
if grips is None: return scriptcontext.errorhandler()
rc = [grip.CurrentLocation for grip in grips]
if points and len(points)==len(grips):
points = rhutil.coerce3dpointlist(points, True)
for i, grip in enumerate(grips):
point = points[i]
grip.CurrentLocation = point
scriptcontext.doc.Objects.GripUpdate(rhobj, True)
scriptcontext.doc.Views.Redraw()
return rc
开发者ID:AsherBond,项目名称:rhinopython,代码行数:27,代码来源:grips.py
示例8: AddPointCloud
def AddPointCloud(points, colors=None):
"""Adds point cloud object to the document
Parameters:
points = list of values where every multiple of three represents a point
colors[opt] = list of colors to apply to each point
Returns:
identifier of point cloud on success
Example:
import rhinoscriptsyntax as rs
points = (0,0,0), (1,1,1), (2,2,2), (3,3,3)
rs.AddPointCloud(points)
See Also:
IsPointCloud
PointCloudCount
PointCloudPoints
"""
points = rhutil.coerce3dpointlist(points, True)
if colors and len(colors)==len(points):
pc = Rhino.Geometry.PointCloud()
for i in range(len(points)):
color = rhutil.coercecolor(colors[i],True)
pc.Add(points[i],color)
points = pc
rc = scriptcontext.doc.Objects.AddPointCloud(points)
if rc==System.Guid.Empty: raise Exception("unable to add point cloud to document")
scriptcontext.doc.Views.Redraw()
return rc
开发者ID:itrowa,项目名称:rhinoscriptsyntax,代码行数:27,代码来源:geometry.py
示例9: PointsAreCoplanar
def PointsAreCoplanar(points, tolerance=1.0e-12):
"""Verifies that a list of 3D points are coplanar
Parameters:
points = list of 3D points
tolerance[opt] = tolerance to use when verifying
Returns:
True or False
"""
points = rhutil.coerce3dpointlist(points, True)
return Rhino.Geometry.Point3d.ArePointsCoplanar(points, tolerance)
开发者ID:acormier,项目名称:rhinoscriptsyntax,代码行数:10,代码来源:pointvector.py
示例10: PlaneFitFromPoints
def PlaneFitFromPoints(points):
"""Returns a plane that was fit through an array of 3D points.
Parameters:
points = An array of 3D points.
Returns:
The plane if successful
None if not successful
"""
points = rhutil.coerce3dpointlist(points, True)
rc, plane = Rhino.Geometry.Plane.FitPlaneToPoints(points)
if rc==Rhino.Geometry.PlaneFitResult.Success: return plane
开发者ID:jehc,项目名称:rhinopython,代码行数:11,代码来源:plane.py
示例11: PointArrayTransform
def PointArrayTransform(points, xform):
"""Transforms a list of 3D points
Parameters:
points = list of 3D points
xform = transformation to apply
Returns:
list of transformed points on success
"""
points = rhutil.coerce3dpointlist(points, True)
xform = rhutil.coercexform(xform, True)
return [xform*point for point in points]
开发者ID:acormier,项目名称:rhinoscriptsyntax,代码行数:11,代码来源:pointvector.py
示例12: AddPoints
def AddPoints(points):
"""Adds one or more point objects to the document
Parameters:
points = list of points
Returns:
list of Guid identifiers of the new objects on success
"""
points = rhutil.coerce3dpointlist(points, True)
rc = [scriptcontext.doc.Objects.AddPoint(point) for point in points]
scriptcontext.doc.Views.Redraw()
return rc
开发者ID:Agnestan,项目名称:rhinopython,代码行数:11,代码来源:geometry.py
示例13: PointArrayClosestPoint
def PointArrayClosestPoint(points, test_point):
"""Finds the point in a list of 3D points that is closest to a test point
Parameters:
points = list of points
test_point = the point to compare against
Returns:
index of the element in the point list that is closest to the test point
"""
points = rhutil.coerce3dpointlist(points, True)
test_point = rhutil.coerce3dpoint(test_point, True)
index = Rhino.Collections.Point3dList.ClosestIndexInList(points, test_point)
if index>=0: return index
开发者ID:acormier,项目名称:rhinoscriptsyntax,代码行数:12,代码来源:pointvector.py
示例14: AddPointCloud
def AddPointCloud(points):
"""Adds point cloud object to the document
Parameters:
points = list of values where every multiple of three represents a point
Returns:
identifier of point cloud on success
"""
points = rhutil.coerce3dpointlist(points, True)
rc = scriptcontext.doc.Objects.AddPointCloud(points)
if rc==System.Guid.Empty: raise Exception("unable to add point cloud to document")
scriptcontext.doc.Views.Redraw()
return rc
开发者ID:Agnestan,项目名称:rhinopython,代码行数:12,代码来源:geometry.py
示例15: AddLeader
def AddLeader(points, view_or_plane=None, text=None):
"""Adds a leader to the document. Leader objects are planar.
The 3D points passed to this function should be co-planar
Parameters:
points = list of (at least 2) 3D points
view_or_plane [opt] = If a view is specified, points will be constrained
to the view's construction plane. If a view is not specified, points
will be constrained to a plane fit through the list of points
text [opt] = leader's text string
Returns:
identifier of the new leader on success
None on error
Example:
import rhinoscriptsyntax as rs
points = rs.GetPoints(True, False, "Select leader points")
if points: rs.AddLeader( points )
See Also:
IsLeader
LeaderText
"""
points = rhutil.coerce3dpointlist(points)
if points is None or len(points)<2: raise ValueError("points must have at least two items")
rc = System.Guid.Empty
view = None
if text and not isinstance(text, str):
text = str(text)
if not view_or_plane:
if len(points) == 2:
plane = scriptcontext.doc.Views.ActiveView.ActiveViewport.ConstructionPlane()
rc = scriptcontext.doc.Objects.AddLeader(text, plane, [Rhino.Geometry.Point2d(p.X, p.Y) for p in points])
else:
rc = scriptcontext.doc.Objects.AddLeader(text, points)
else:
plane = rhutil.coerceplane(view_or_plane)
if not plane:
view = __viewhelper(view_or_plane)
plane = view.ActiveViewport.ConstructionPlane()
points2d = []
for point in points:
cprc, s, t = plane.ClosestParameter( point )
if not cprc: return scriptcontext.errorhandler()
points2d.append( Rhino.Geometry.Point2d(s,t) )
if text is None:
rc = scriptcontext.doc.Objects.AddLeader(plane, points2d)
else:
if not isinstance(text, str): text = str(text)
rc = scriptcontext.doc.Objects.AddLeader(text, plane, points2d)
if rc==System.Guid.Empty: return scriptcontext.errorhandler()
scriptcontext.doc.Views.Redraw()
return rc
开发者ID:itrowa,项目名称:rhinoscriptsyntax,代码行数:51,代码来源:dimension.py
示例16: PointArrayBoundingBox
def PointArrayBoundingBox(points, view_or_plane=None, in_world_coords=True):
"""Returns either a world axis-aligned or a construction plane axis-aligned
bounding box of an array of 3-D point locations.
Parameters:
points = A list of 3-D points
view_or_plane[opt] = Title or id of the view that contains the
construction plane to which the bounding box should be aligned -or-
user defined plane. If omitted, a world axis-aligned bounding box
will be calculated
in_world_coords[opt] = return the bounding box as world coordinates or
construction plane coordinates. Note, this option does not apply to
world axis-aligned bounding boxes.
Returns:
Eight 3D points that define the bounding box. Points returned in counter-
clockwise order starting with the bottom rectangle of the box.
None on error
Example:
See Also:
BoundingBox
"""
points = rhutil.coerce3dpointlist(points)
if not points:
return None
bbox = Rhino.Geometry.BoundingBox(points)
xform = None
plane = rhutil.coerceplane(view_or_plane)
if plane is None and view_or_plane:
view = view_or_plane
modelviews = scriptcontext.doc.Views.GetStandardRhinoViews()
for item in modelviews:
viewport = item.MainViewport
if type(view) is str and viewport.Name==view:
plane = viewport.ConstructionPlane()
break
elif type(view) is System.Guid and viewport.Id==view:
plane = viewport.ConstructionPlane()
break
if plane is None: return scriptcontext.errorhandler()
if plane:
xform = Rhino.Geometry.Transform.ChangeBasis(Rhino.Geometry.Plane.WorldXY, plane)
bbox = xform.TransformBoundingBox(bbox)
if not bbox.IsValid: return scriptcontext.errorhandler()
corners = list(bbox.GetCorners())
if in_world_coords and plane is not None:
plane_to_world = Rhino.Geometry.Transform.ChangeBasis(plane, Rhino.Geometry.Plane.WorldXY)
for pt in corners: pt.Transform(plane_to_world)
return corners
开发者ID:itrowa,项目名称:rhinoscriptsyntax,代码行数:50,代码来源:pointvector.py
示例17: LinePlaneIntersection
def LinePlaneIntersection(line, plane):
"""Calculates the intersection of a line and a plane.
Parameters:
line = Two 3D points identifying the starting and ending points of the line to intersect.
plane = The plane to intersect.
Returns:
The 3D point of intersection is successful.
None if not successful, or on error.
"""
plane = rhutil.coerceplane(plane, True)
line_points = rhutil.coerce3dpointlist(line, True)
line = Rhino.Geometry.Line(line_points[0], line_points[1])
rc, t = Rhino.Geometry.Intersect.Intersection.LinePlane(line, plane)
if not rc: return scriptcontext.errorhandler()
return line.PointAt(t)
开发者ID:AsherBond,项目名称:rhinopython,代码行数:15,代码来源:line.py
示例18: ProjectPointToSurface
def ProjectPointToSurface(points, surface_ids, direction):
"""Projects one or more points onto one or more surfaces or polysurfaces
Parameters:
points = one or more 3D points
surface_ids = identifiers of one or more surfaces/polysurfaces
direction = direction vector to project the points
Returns:
list of projected points on success
"""
pts = rhutil.coerce3dpointlist(points)
if pts is None:
pts = [rhutil.coerce3dpoint(points, True)]
direction = rhutil.coerce3dvector(direction, True)
id = rhutil.coerceguid(surface_ids, False)
if id: surface_ids = [id]
breps = [rhutil.coercebrep(id, True) for id in surface_ids]
tolerance = scriptcontext.doc.ModelAbsoluteTolerance
return Rhino.Geometry.Intersect.Intersection.ProjectPointsToBreps(breps, pts, direction, tolerance)
开发者ID:acormier,项目名称:rhinoscriptsyntax,代码行数:18,代码来源:pointvector.py
示例19: AddPoints
def AddPoints(points):
"""Adds one or more point objects to the document
Parameters:
points = list of points
Returns:
list of Guid identifiers of the new objects on success
Example:
import rhinoscriptsyntax as rs
points = rs.GetPoints(True, True, "Select points")
if points: rs.AddPoints(points)
See Also:
AddPoint
AddPointCloud
"""
points = rhutil.coerce3dpointlist(points, True)
rc = [scriptcontext.doc.Objects.AddPoint(point) for point in points]
scriptcontext.doc.Views.Redraw()
return rc
开发者ID:itrowa,项目名称:rhinoscriptsyntax,代码行数:18,代码来源:geometry.py
示例20: ProjectPointToMesh
def ProjectPointToMesh(points, mesh_ids, direction):
"""Projects one or more points onto one or more meshes
Parameters:
points = one or more 3D points
mesh_ids = identifiers of one or more meshes
direction = direction vector to project the points
Returns:
list of projected points on success
"""
pts = rhutil.coerce3dpointlist(points, False)
if pts is None:
pts = [rhutil.coerce3dpoint(points, True)]
direction = rhutil.coerce3dvector(direction, True)
id = rhutil.coerceguid(mesh_ids, False)
if id: mesh_ids = [id]
meshes = [rhutil.coercemesh(id, True) for id in mesh_ids]
tolerance = scriptcontext.doc.ModelAbsoluteTolerance
rc = Rhino.Geometry.Intersect.Intersection.ProjectPointsToMeshes(meshes, pts, direction, tolerance)
return rc
开发者ID:acormier,项目名称:rhinoscriptsyntax,代码行数:19,代码来源:pointvector.py
注:本文中的utility.coerce3dpointlist函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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