Sketcher¶

Sketcher commands are used to define the entities, such as the geometry, constraints, and dimensions, to create a sketch and to store the values and attributes associated with a particular sketch.

Create constrained sketches¶

class SketchModel( name, description='', stefanBoltzmann=None, absoluteZero=None, waveFormulation=NOT_SET, modelType=STANDARD_EXPLICIT, universalGas=None, copyConstraints=1, copyConnectors=1, copyInteractions=1, )[源代码]¶

基类：ModelBase

Abaqus creates a Model object named Model-1 when a session is started.

备注

This object can be accessed by:

mdb.models[name]

备注

Check SketchModel on help.3ds.com/2020.

Public Data Attributes:

Inherited from ModelBase

`name`	A String specifying the repository key.
`stefanBoltzmann`	None or a Float specifying the Stefan-Boltzmann constant.
`absoluteZero`	None or a Float specifying the absolute zero constant.
`waveFormulation`	A SymbolicConstant specifying the type of incident wave formulation to be used in acoustic problems.
`universalGas`	None or a Float specifying the universal gas constant.
`noPartsInputFile`	A Boolean specifying whether an input file should be written without parts and assemblies.
`endRestartStep`	A Boolean specifying that the step specified by restartStep should be terminated at the increment specified by restartIncrement.
`shellToSolid`	A Boolean specifying that a shell global model drives a solid submodel.
`lastChangedCount`	A Float specifying the time stamp that indicates when the model was last changed.
`description`	A String specifying the purpose and contents of the Model object.
`restartJob`	A String specifying the name of the job that generated the restart data.
`restartStep`	A String specifying the name of the step where the restart analysis will start.
`globalJob`	A String specifying the name of the job that generated the results for the global model.
`copyConstraints`	A boolean specifying the status of constraints created in a model, in the model which instances this model.
`copyConnectors`	A boolean specifying the status of connectors created in a model, in the model which instances this model.
`copyInteractions`	A boolean specifying the status of interactions created in a model, in the model which instances this model.
`keywordBlock`	A KeywordBlock object.
`amplitudes`	A repository of Amplitude objects.
`profiles`	A repository of Profile objects.
`boundaryConditions`	A repository of BoundaryCondition objects.
`constraints`	A repository of ConstrainedSketchConstraint objects.
`analyticalFields`	A repository of AnalyticalField objects.
`discreteFields`	A repository of DiscreteField objects.
`predefinedFields`	A repository of PredefinedField objects.
`interactions`	A repository of Interaction objects.
`interactionProperties`	A repository of InteractionProperty objects.
`contactControls`	A repository of ContactControl objects.
`contactInitializations`	A repository of ContactInitialization objects.
`contactStabilizations`	A repository of ContactStabilization objects.
`linkedInstances`	A tuple of tuples of Strings specifying the linked child PartInstance name in the current model to the corresponding parent PartInstance name in a different model.
`linkedParts`	A tuple of tuples of Strings specifying the linked child Part name in the current model to the corresponding parent Part name in a different model.
`loads`	A repository of Load objects.
`materials`	A repository of Material objects.
`calibrations`	A repository of Calibration objects.
`sections`	A repository of Section objects.
`remeshingRules`	A repository of RemeshingRule objects.
`sketches`	A repository of ConstrainedSketch objects.
`parts`	A repository of Part objects.
`steps`	A repository of Step objects.
`featureOptions`	A FeatureOptions object.
`adaptiveMeshConstraints`	A repository of AdaptiveMeshConstraint objects.
`adaptiveMeshControls`	A repository of AdaptiveMeshControl objects.
`timePoints`	A repository of TimePoint objects.
`filters`	A repository of Filter objects.
`integratedOutputSections`	A repository of IntegratedOutputSection objects.
`fieldOutputRequests`	A repository of FieldOutputRequest objects.
`historyOutputRequests`	A repository of HistoryOutputRequest objects.
`optimizationTasks`	A repository of OptimizationTask objects.
`tableCollections`	A repository of TableCollection objects.
`eventSeriesTypes`	A repository of EventSeriesType objects.
`eventSeriesDatas`	A repository of EventSeriesData objects.
`restartIncrement`	An Int specifying the increment, interval, iteration or cycle where the restart analysis will start.
`rootAssembly`	An Assembly object.

Public Methods:

`ConstrainedSketch`(name, sheetSize[, ...])	This method creates a ConstrainedSketch object.

Inherited from ModelBase

`__init__`(name[, description, ...])	This method creates a Model object.
`ModelFromInputFile`(name, inputFileName)	This method creates a Model object by reading the keywords in an input file and creating the corresponding Abaqus/CAE objects.
`ModelFromOdbFile`(name, odbFileName)	This method creates a Model object by reading an output database and creating any corresponding Abaqus/CAE objects.
`ModelFromNastranFile`(modelName, inputFileName)	This method creates a Model object by reading the keywords in a Nastran bulk data file or Nastran input file and creating any corresponding Abaqus/CAE objects.
`setValues`([description, noPartsInputFile, ...])	This method modifies the Model object.

Member Details:

ConstrainedSketch(name, sheetSize, gridSpacing=None, transform=())[源代码]¶

This method creates a ConstrainedSketch object. If the sketch cannot be created, the method returns None.

备注

This function can be accessed by:

mdb.models[name].ConstrainedSketch

备注

Check ConstrainedSketch on help.3ds.com/2020.

参数:¶

name¶: A String specifying the repository key.
sheetSize¶: A Float specifying the sheet size.
gridSpacing=None¶: A Float specifying the spacing between gridlines. Possible values are Floats > 0. The default value is approximately 2 percent of sheetSize.
transform=()¶: A sequence of sequences of Floats specifying the three-dimensional orientation of the sketch. The sequence is a 3 x 4 transformation matrix specifying the axis of rotation and the translation vector. Possible values are any Floats.The default value for the axis of rotation is the identity matrix`(1.0, 0.0, 0.0), (0.0, 1.0, 0.0), (0.0, 0.0, 1.0)`The default value for the translation vector is`(0.0, 0.0, 0.0)`The default values position the sketch on the X - Y plane centered at the origin.

返回:¶

sketch – A ConstrainedSketch object.

返回类型:¶

ConstrainedSketch

Other Classes¶

class ConstrainedSketch( name: str, sheetSize: float, gridSpacing: float | None = None, transform: tuple = (), )[源代码]¶

class ConstrainedSketch( name: str, objectToCopy: ConstrainedSketch, )

基类：ConstrainedSketchConstraintModel, ConstrainedSketchDimensionModel, ConstrainedSketchGeometryModel, ConstrainedSketchParameterModel, ConstrainedSketchVertexModel

Member Details:

ConstrainedSketchFromGeometryFile(name, geometryFile)[源代码]¶

This method creates a ConstrainedSketch object and places it in the sketches repository.

备注

This function can be accessed by:

mdb.models[name].ConstrainedSketchFromGeometryFile

参数:¶

name¶: A String specifying the repository key.
geometryFile¶: An AcisFile object specifying a file containing geometry. The geometry in the file is converted to two-dimensional sketch geometry in the X - Y plane.

返回:¶

sketch – A ConstrainedSketch object

返回类型:¶

ConstrainedSketch

assignCenterOfTwist(point)[源代码]¶

This method indicates the isolated point that will be used as the center of twist when an extruded feature is created with twist.

备注

Check ConstrainedSketch.assignCenterOfTwist on help.3ds.com/2020.

参数:¶

point¶: A ConstrainedSketchVertex object specifying an isolated point that indicates the center of twist for extruded features that use a twist angle.

assignCenterline(line)[源代码]¶

This method indicates the construction line that will be used as a centerline for revolved features.

备注

Check ConstrainedSketch.assignCenterline on help.3ds.com/2020.

参数:¶

line¶: A ConstrainedSketchGeometry object specifying a construction line that indicates the centerline of revolved features.

autoDimension(objectList)[源代码]¶

This method applies dimensions to the selected ConstrainedSketchGeometry objects in an effort to make the ConstrainedSketch well defined.

备注

Check ConstrainedSketch.autoDimension on help.3ds.com/2020.

参数:¶

objectList¶: A sequence specifying the ConstrainedSketchGeometry objects to dimension.

autoTrimCurve(curve1, point1, parameter1)[源代码]¶

This method automatically trims a selected ConstrainedSketchGeometry object at the specified location. If the object does not intersect other ConstrainedSketchGeometry objects, the entire selected object will be deleted.

备注

Check ConstrainedSketch.autoTrimCurve on help.3ds.com/2020.

参数:¶

curve1¶: The ConstrainedSketchGeometry object to be trimmed.
point1¶: A pair of Floats specifying the location on ConstrainedSketchGeometry where the trimming should be applied. point1 and parameter1 are mutually exclusive.
parameter1¶: A Float specifying the parameter location on the ConstrainedSketchGeometry where the trimming should be applied. point1 and parameter1 are mutually exclusive.

breakCurve(curve1, point1, curve2, point2)[源代码]¶

This method breaks a specified ConstrainedSketchGeometry object (curve1) using another specified ConstrainedSketchGeometry object (curve2). If the selected ConstrainedSketchGeometry objects intersect, then only curve1 will be broken; curve2 is not affected by the operation. The location for the break is determined by the specified point values.

备注

Check ConstrainedSketch.breakCurve on help.3ds.com/2020.

参数:¶

curve1¶: A ConstrainedSketchGeometry object specifying the object to be broken.
point1¶: A pair of Floats specifying the location on curve1 near where the break should be applied.
curve2¶: A ConstrainedSketchGeometry object specifying where curve1 should be broken.
point2¶: A pair of Floats specifying the location on curve2 near where curve1 should be broken.

copyMirror(mirrorLine, objectList)[源代码]¶

This method creates copies of the given ConstrainedSketchGeometry objects, mirrors them about a selected line, and inserts them into the appropriate repositories of the ConstrainedSketch object.

备注

Check ConstrainedSketch.copyMirror on help.3ds.com/2020.

参数:¶

mirrorLine¶: A ConstrainedSketchGeometry object specifying the line about which Abaqus will mirror the sketch.
objectList¶: A sequence of ConstrainedSketchGeometry objects specifying the sketch to be copied and mirrored.

copyMove(vector, objectList)[源代码]¶

This method creates copies of the given ConstrainedSketchGeometry objects, moves them from their original position, and inserts them into the appropriate repositories of the ConstrainedSketch object.

备注

Check ConstrainedSketch.copyMove on help.3ds.com/2020.

参数:¶

vector¶: A sequence of two Floats specifying the translation vector.
objectList¶: A sequence of ConstrainedSketchGeometry objects to be copied and moved.

copyRotate(centerPoint, angle, objectList)[源代码]¶

This method creates copies of the given ConstrainedSketchGeometry objects, rotates them, and inserts them into the appropriate repositories of the ConstrainedSketch object.

备注

Check ConstrainedSketch.copyRotate on help.3ds.com/2020.

参数:¶

centerPoint¶: A pair of Floats specifying the center of rotation.
angle¶: A Float specifying the angle of rotation in degrees.
objectList¶: A sequence of ConstrainedSketchGeometry objects to be copied and moved.

copyScale(scaleValue, scaleCenter, objectList)[源代码]¶

This method creates copies of the given ConstrainedSketchGeometry objects, scales them by the specified value about a selected point, and inserts them into the appropriate repositories of the ConstrainedSketch object.

备注

Check ConstrainedSketch.copyScale on help.3ds.com/2020.

参数:¶

scaleValue¶: A Float specifying the value for scaling.
scaleCenter¶: A pair of Floats specifying the center of scaling.
objectList¶: A sequence of ConstrainedSketchGeometry objects to be copied and scaled.

delete(objectList)[源代码]¶

This method deletes the given ConstrainedSketchGeometry, ConstrainedSketchDimension, or ConstrainedSketchConstraint objects.

备注

Check ConstrainedSketch.delete on help.3ds.com/2020.

参数:¶

objectList¶: A sequence of ConstrainedSketchGeometry, ConstrainedSketchDimension, or ConstrainedSketchConstraint objects to be deleted.

deleteParameter(name)[源代码]¶

The command deletes a specified parameter.

备注

Check ConstrainedSketch.deleteParameter on help.3ds.com/2020.

参数:¶

name¶: A String specifying the name of the parameter to delete.

dragEntity(entity, points)[源代码]¶

This method drags a specified ConstrainedSketchGeometry or ConstrainedSketchVertex object to a specific location.

备注

Check ConstrainedSketch.dragEntity on help.3ds.com/2020.

参数:¶

entity¶: A ConstrainedSketchGeometry or ConstrainedSketchVertex object specifying the object to drag.
points¶: A sequence of sequences of three Floats specifying a sequence of points along which to drag the entity. The order of points in the sequence defines a path that determines the solution.

linearPattern( number1, spacing1, angle1, vertexList=(), geomList=(), number2=1, spacing2=None, angle2=None, )[源代码]¶

This method copies ConstrainedSketchGeometry objects in a linear pattern along one or two directions. This method also copies any associated dimension or constraint objects that exist between the given objects.

备注

Check ConstrainedSketch.linearPattern on help.3ds.com/2020.

参数:¶

number1¶: An Integer specifying the total number of copies, including the original objects, that appear along the first direction in the pattern. Possible values are 1 ≤ number1 ≤ 1000.
spacing1¶: A Float specifying the spacing between copies along the first direction in the pattern. Possible values are 0.0 ≤ spacing1 .
angle1¶: A Float specifying the angle in degrees of the first direction in the pattern. Possible values are -360.0 ≤ angle1 ≤ 360.0.
vertexList=()¶: A sequence of ConstrainedSketchVertex objects to copy.
geomList=()¶: A sequence of ConstrainedSketchGeometry objects to copy.
number2=1¶: An integer specifying the total number of copies, including the original objects, that appear along the second direction in the pattern. Possible values are 1 ≤ number2 ≤ 1000. The default value is 1. The value of either number1 or number2 must be greater than one.
spacing2=None¶: A Float specifying the spacing between copies along the first direction in the pattern. Possible values are 0.0 ≤ spacing2. The default value is spacing1.
angle2=None¶: A Float specifying the angle in degrees of the first direction in the pattern. Possible values are -360.0 ≤ angle2 ≤ 360.0. The default value is 90° beyond the value of angle1.

返回类型:¶

None.

抛出:¶

AbaqusException – Number must be greater than 1 for at least one direction

mergeVertices(value, vertexList)[源代码]¶

This method merges the ConstrainedSketchVertex objects that lie within the specified distance of each other. If only one ConstrainedSketchVertex object is selected, it will merge all ConstrainedSketchVertex objects that lie within the specified distance of that vertex. If more than one vertex is selected, the search will be restricted to only the selected ConstrainedSketchVertex objects.

备注

Check ConstrainedSketch.mergeVertices on help.3ds.com/2020.

参数:¶

value¶: A Float specifying the search radius.
vertexList¶: A sequence of ConstrainedSketchVertex objects to be merged.

move(vector, objectList)[源代码]¶

This method translates the given ConstrainedSketchGeometry objects by the given vector.

备注

Check ConstrainedSketch.move on help.3ds.com/2020.

参数:¶

vector¶: A sequence of two Floats specifying the translation vector.
objectList¶: A sequence of ConstrainedSketchGeometry objects specifying the objects to be translated.

offset(distance, objectList, side, filletCorners=0)[源代码]¶

This method creates copies of the selected ConstrainedSketchGeometry objects, offsets them by the specified distance in the specified direction, and inserts them into the ConstrainedSketch object’s appropriate repositories. If connected objects are selected, trim or extend is carried out to complete the offset.

备注

Check ConstrainedSketch.offset on help.3ds.com/2020.

参数:¶

distance¶: A Float specifying the distance to be offset.
objectList¶: A sequence of ConstrainedSketchGeometry objects to be copied and offset.
side¶: A SymbolicConstant specifying which side the offset should occur. Possible values are LEFT and RIGHT.
filletCorners=0¶: A Boolean specifying whether the corners need to be rounded instead of being extended.

print()[源代码]¶

This method prints the following statistics about a sketch:

The sketch Id (a positive integer).
The number of geometry curves (the number of ConstrainedSketchGeometry objects).
The number of dimensions (the number of ConstrainedSketchDimension objects).
The number of vertices (the number of ConstrainedSketchVertex objects).

radialPattern( number, totalAngle, centerPoint, vertexList=(), geomList=(), )[源代码]¶

This method copies ConstrainedSketchGeometry objects in a radial pattern about a specified center point.

备注

Check ConstrainedSketch.radialPattern on help.3ds.com/2020.

参数:¶

number¶: An Int specifying the total number of copies, including the original objects, that appear in the radial pattern. Possible values are 2 ≤ number2 ≤ 1000.
totalAngle¶: A Float specifying the total angle in degrees between the first and last instance in the pattern. A positive angle corresponds to a counter-clockwise direction. The values 360° and -360° represent a special case where the pattern makes a full circle. In this case, because the copy would overlay the original, the copy is not placed at the last position. Possible values are -360.0 ≤ totalAngle ≤ 360.0.
centerPoint¶: A pair of Floats specifying the center of the radial pattern.
vertexList=()¶: A sequence of ConstrainedSketchVertex objects to copy.
geomList=()¶: A sequence of ConstrainedSketchGeometry objects to copy.

rectangle(point1, point2)[源代码]¶

This method creates four lines that form a rectangle with diagonal corners defined by the given points and inserts them into the geometry repository of the ConstrainedSketch object.

备注

Check ConstrainedSketch.rectangle on help.3ds.com/2020.

参数:¶

point1¶: A pair of Floats specifying the first corner of the rectangle.
point2¶: A pair of Floats specifying the second corner of the rectangle.

返回:¶

success – An Int specifying the success or failure of the method. A value of 0 indicates failure

返回类型:¶

int

removeGapsAndOverlaps(tolerance, geomList)[源代码]¶

This method removes gaps and overlaps between sketch geometries specified by the user. This method is particularly useful when cleaning up imported sketches.

备注

Check ConstrainedSketch.removeGapsAndOverlaps on help.3ds.com/2020.

参数:¶

tolerance¶: A float value which specifies the largest size of the gap or overlap between entities that is to be removed. Typically this value is small and is used to close gaps and overlaps which may not exist in the originating program but exist in the sketch because of mismatched tolerances between the two programs.
geomList¶: A sequence of ConstrainedSketchGeometry objects where the gaps and overlaps are to be removed.

repairShortEdges(geomList, tolerance='')[源代码]¶

This method deletes the short edges specified, optionally selecting only those short edges whose lengths are smaller than the specified tolerance and healing the resultant gap in the sketch. This method is particularly useful in conjunction with removeGapsAndOverlap when cleaning up imported sketches.

备注

Check ConstrainedSketch.repairShortEdges on help.3ds.com/2020.

参数:¶

geomList¶: A sequence of ConstrainedSketchGeometry objects where the short edges are to be removed.
tolerance=''¶: A float value that is used to select and delete only those edges specified in geomList whose lengths are smaller than the given value. The default value is -1.0. This value implies that all edges specified in geomList will be removed and the sketch healed to remove gaps left by their removal.

resetView()[源代码]¶: This method resets the view to be perpendicular to the sketching plane.

retrieveSketch(sketch)[源代码]¶

This method copies all ConstrainedSketchGeometry, ConstrainedSketchDimension, ConstrainedSketchConstraint, and ConstrainedSketchParameter objects from the specified ConstrainedSketch object. The new objects are added to the existing objects (if any). The objects in the specified ConstrainedSketch object are not modified by the retrieve operation.

备注

Check ConstrainedSketch.retrieveSketch on help.3ds.com/2020.

参数:¶

sketch¶: A ConstrainedSketch object specifying the object from which to copy.

rotate(centerPoint, angle, objectList)[源代码]¶

This method rotates the given ConstrainedSketchGeometry objects by the given angle and about the given point.

备注

Check ConstrainedSketch.rotate on help.3ds.com/2020.

参数:¶

centerPoint¶: A pair of Floats specifying the center of rotation.
angle¶: A Float specifying the angle of rotation in degrees.
objectList¶: A sequence of ConstrainedSketchGeometry specifying the objects to be rotated.

scale(scaleValue, scaleCenter, objectList)[源代码]¶

This method scales the given ConstrainedSketchGeometry objects by the given scale factor and about the given point.

备注

Check ConstrainedSketch.scale on help.3ds.com/2020.

参数:¶

scaleValue¶: A Float specifying the value of scale.
scaleCenter¶: A pair of Floats specifying the center of scale.
objectList¶: A sequence of ConstrainedSketchGeometry objects specifying the objects to be scaled.

setPrimaryObject(option)[源代码]¶

This method makes the ConstrainedSketch object the primary object in the current viewport. The sketch remains the primary object in the current viewport until an unsetPrimaryobject command is issued.

备注

Check ConstrainedSketch.setPrimaryObject on help.3ds.com/2020.

参数:¶

option¶

A SymbolicConstant specifying how the sketch is displayed. Possible values are:

STANDALONE: Indicates a new stand-alone sketch. The current viewport is
cleared and is replaced by the stand-alone sketch. The view direction is set to -Z.
SUPERIMPOSE: Indicates that the sketch is superimposed on the current
viewport. The view direction is changed to be perpendicular to the sketch plane. The change is effected smoothly as an animated sequence of many small viewing steps.

trimExtendCurve(curve1, point1, curve2, point2)[源代码]¶

This method trims or extends a specified ConstrainedSketchGeometry object (curve1) using another specified ConstrainedSketchGeometry object (curve2). curve2 is not affected by the operation. The location for the trim or extend is determined by the specified point values.

备注

Check ConstrainedSketch.trimExtendCurve on help.3ds.com/2020.

参数:¶

curve1¶: The ConstrainedSketchGeometry object specifying the object to be trimmed or extended.
point1¶: A pair of Floats specifying the location on curve1 where trim or extend should be applied.
curve2¶: The ConstrainedSketchGeometry object specifying the object to which curve1 is trimmed or extended. curve2 is not trimmed or extended.
point2¶: A pair of Floats specifying the location on curve2 near where curve1 should be trimmed or extended.

undo()[源代码]¶: This method undoes the effects of the last ConstrainedSketch object method.

unsetPrimaryObject()[源代码]¶

This method removes the ConstrainedSketch object from the current viewport, reversing the effects of the setPrimaryobject command.

If the option argument was set to SUPERIMPOSE, the viewport will be returned to the view orientation that was in place when the setPrimaryobject command was issued. If the option argument was set to STANDALONE, the viewport will be left empty.

writeAcisFile(fileName, version=None)[源代码]¶

This method exports the geometry of the sketch to a named file in ACIS format.

备注

Check ConstrainedSketch.writeAcisFile on help.3ds.com/2020.

参数:¶

fileName¶

A String specifying the name of the file to which to write. The file name’s extension is used to determine whether a part or assembly is written. Use the file extension .asat for the assembly format.

在 2018 版本发生变更: Add description for thr file name’s extension.

version=None¶

A Float specifying the ACIS version. For example, the Float 12.0 corresponds to ACIS Version 12.0. The default value is the current version of ACIS.

writeIgesFile(filename, flavor=Ellipsis)[源代码]¶

This method exports the geometry of the sketch to a named file in IGES format.

备注

Check ConstrainedSketch.writeIgesFile on help.3ds.com/2020.

参数:¶

filename¶: A String specifying the file name.
flavor=Ellipsis¶: A SymbolicConstant specifying a particular flavor of IGES to export. Possible values are STANDARD, AUTOCAD, SOLIDWORKS, JAMA, and MSBO.

class ConstrainedSketchConstraintModel[源代码]¶

基类：ConstrainedSketchBase

A ConstrainedSketch object contains the entities that are used to create a sketch. The objects include ConstrainedSketchGeometry objects contained in the ConstrainedSketchGeometry Repository, such as Line, Arc, and Spline. ConstrainedSketchVertex, ConstrainedSketchDimension, ConstrainedSketchConstraint, and ConstrainedSketchParameter objects are contained in their respective repositories.

备注

This object can be accessed by:

import sketch
mdb.models[name].sketches[name]

备注

Check ConstrainedSketchConstraintModel on help.3ds.com/2020.

Member Details:

CoincidentConstraint(entity1, entity2)[源代码]¶

This method creates a coincident constraint. This constraint applies to two vertices, to a vertex and a ConstrainedSketchGeometry object, or to two ConstrainedSketchGeometry objects of the same type and constrains them to be coincident.

备注

This function can be accessed by:

mdb.models[name].sketches[name].CoincidentConstraint

备注

Check CoincidentConstraint on help.3ds.com/2020.

参数:¶

entity1¶: A ConstrainedSketchGeometry object or a ConstrainedSketchVertex object specifying the first object.
entity2¶: A ConstrainedSketchGeometry object or a ConstrainedSketchVertex object specifying the second object.

返回:¶

constraint – A ConstrainedSketchConstraint object

返回类型:¶

ConstrainedSketchConstraint

ConcentricConstraint(entity1, entity2)[源代码]¶

This method creates a concentric constraint. This constraint applies to any combination of circles, arcs, ellipses, and points and constrains them to be concentric. A concentric constraint implies that the center of ConstrainedSketchGeometry objects coincide.

备注

This function can be accessed by:

mdb.models[name].sketches[name].ConcentricConstraint

备注

Check ConcentricConstraint on help.3ds.com/2020.

参数:¶

entity1¶: A ConstrainedSketchGeometry object specifying the first arc, circle, ellipse, or sketch vertex.
entity2¶: A ConstrainedSketchGeometry object specifying the second arc, circle, ellipse, or sketch vertex.

返回:¶

constraint – A ConstrainedSketchConstraint object

返回类型:¶

ConstrainedSketchConstraint

EqualDistanceConstraint(entity1, entity2, midpoint)[源代码]¶

This method creates an equal distance constraint. This constraint can be applied between a midpoint ConstrainedSketchVertex object and any other two ConstrainedSketchVertex objects or between a midpoint ConstrainedSketchVertex object and two ConstrainedSketchGeometry objects that are lines. The equal distance constraint forces the midpoint vertex to remain at an equal distance from the two other vertices or lines.

备注

This function can be accessed by:

mdb.models[name].sketches[name].EqualDistanceConstraint

备注

Check EqualDistanceConstraint on help.3ds.com/2020.

参数:¶

entity1¶: AConstrainedSketchGeometry object specifying the first line or ConstrainedSketchVertex object.
entity2¶: A ConstrainedSketchGeometry object specifying the second line or ConstrainedSketchVertex object.
midpoint¶: A ConstrainedSketchVertex object specifying the vertex that will be positioned an equal distance from entity1 and entity2.

返回:¶

constraint – A ConstrainedSketchConstraint object

返回类型:¶

ConstrainedSketchConstraint

EqualLengthConstraint(entity1, entity2)[源代码]¶

This method creates an equal length constraint. This constraint applies to lines and constrains them such that their lengths are equal.

备注

This function can be accessed by:

mdb.models[name].sketches[name].EqualLengthConstraint

备注

Check EqualLengthConstraint on help.3ds.com/2020.

参数:¶

entity1¶: A ConstrainedSketchGeometry object specifying the first line.
entity2¶: A ConstrainedSketchGeometry object specifying the second line.

返回:¶

constraint – A ConstrainedSketchConstraint object

返回类型:¶

ConstrainedSketchConstraint

EqualRadiusConstraint(entity1, entity2)[源代码]¶

This method creates an equal radius constraint. This constraint applies to circles and arcs and constrains them such that their radii are equal.

备注

This function can be accessed by:

mdb.models[name].sketches[name].EqualRadiusConstraint

备注

Check EqualRadiusConstraint on help.3ds.com/2020.

参数:¶

entity1¶: A ConstrainedSketchGeometry object specifying the first arc or circle.
entity2¶: A ConstrainedSketchGeometry specifying the second arc or circle.

返回:¶

constraint – A ConstrainedSketchConstraint object

返回类型:¶

ConstrainedSketchConstraint

FixedConstraint(entity)[源代码]¶

This method creates a fixed constraint. This constraint applies to a ConstrainedSketchGeometry object or a ConstrainedSketchVertex object and constrains them to be fixed in space. Both the location and the shape of the sketch geometry is fixed.

备注

This function can be accessed by:

mdb.models[name].sketches[name].FixedConstraint

备注

Check FixedConstraint on help.3ds.com/2020.

参数:¶

entity¶: A ConstrainedSketchGeometry object or a ConstrainedSketchVertex object specifying the item to fix in space.

返回:¶

constraint – A ConstrainedSketchConstraint object

返回类型:¶

ConstrainedSketchConstraint

HorizontalConstraint(entity)[源代码]¶

This method creates a horizontal constraint. This constraint applies to a line and constrains it to be horizontal.

备注

This function can be accessed by:

mdb.models[name].sketches[name].HorizontalConstraint

备注

Check HorizontalConstraint on help.3ds.com/2020.

参数:¶

entity¶: A ConstrainedSketchGeometry object specifying the line to constrain.

返回:¶

constraint – A ConstrainedSketchConstraint object

返回类型:¶

ConstrainedSketchConstraint

ParallelConstraint(entity1, entity2)[源代码]¶

This method creates a parallel constraint. This constraint applies to lines and constrains them to be parallel.

备注

This function can be accessed by:

mdb.models[name].sketches[name].ParallelConstraint

备注

Check ParallelConstraint on help.3ds.com/2020.

参数:¶

entity1¶: A ConstrainedSketchGeometry object specifying the first line.
entity2¶: A ConstrainedSketchGeometry object specifying the second line.

返回:¶

constraint – A ConstrainedSketchConstraint object

返回类型:¶

ConstrainedSketchConstraint

PerpendicularConstraint(entity1, entity2)[源代码]¶

This method creates a perpendicular constraint. This constraint applies to different types of ConstrainedSketchGeometry objects and constrains them to be perpendicular to each other.

备注

This function can be accessed by:

mdb.models[name].sketches[name].PerpendicularConstraint

备注

Check PerpendicularConstraint on help.3ds.com/2020.

参数:¶

entity1¶: A ConstrainedSketchGeometry object specifying the first object.
entity2¶: A ConstrainedSketchGeometry object specifying the second object.

返回:¶

constraint – A ConstrainedSketchConstraint object

返回类型:¶

ConstrainedSketchConstraint

TangentConstraint(entity1, entity2)[源代码]¶

This method creates a tangent constraint. This constraint applies to different types of ConstrainedSketchGeometry objects and constrains them to remain tangential.

备注

This function can be accessed by:

mdb.models[name].sketches[name].TangentConstraint

备注

Check TangentConstraint on help.3ds.com/2020.

参数:¶

entity1¶: A ConstrainedSketchGeometry object specifying the first object.
entity2¶: A ConstrainedSketchGeometry object specifying the second object.

返回:¶

constraint – A ConstrainedSketchConstraint object

返回类型:¶

ConstrainedSketchConstraint

VerticalConstraint(entity)[源代码]¶

This method creates a vertical constraint. This constraint applies to a line and constrains it to be vertical.

备注

This function can be accessed by:

mdb.models[name].sketches[name].VerticalConstraint

备注

Check VerticalConstraint on help.3ds.com/2020.

参数:¶

entity¶: A ConstrainedSketchGeometry object specifying the line to constrain.

返回:¶

constraint – A ConstrainedSketchConstraint object

返回类型:¶

ConstrainedSketchConstraint

class ConstrainedSketchDimensionModel[源代码]¶

基类：ConstrainedSketchBase

备注

This object can be accessed by:

import sketch
mdb.models[name].sketches[name]

备注

Check ConstrainedSketchDimensionModel on help.3ds.com/2020.

Member Details:

AngularDimension( line1, line2, textPoint, value=None, reference=0, )[源代码]¶

This method constructs a ConstrainedSketchDimension object between two ConstrainedSketchGeometry objects, with the given angle between them.

备注

This function can be accessed by:

mdb.models[name].sketches[name].AngularDimension

备注

Check AngularDimension on help.3ds.com/2020.

参数:¶

line1¶: A ConstrainedSketchGeometry object specifying the first line.
line2¶: A ConstrainedSketchGeometry object specifying the second line.
textPoint¶: A pair of Floats specifying the location of the dimension text.
value=None¶: A Float specifying the angle between the two lines.
reference=0¶: A Boolean specifying whether the created dimension enforces the above value or if it simply measures the angle between two lines.

返回:¶

A ConstrainedSketchDimension object

返回类型:¶

dimension

DistanceDimension( entity1, entity2, textPoint, value=None, reference=0, )[源代码]¶

This method constructs a ConstrainedSketchDimension object between two ConstrainedSketchGeometry, or aConstrainedSketchVertex and ConstrainedSketchGeometry object. A distance dimension specifies the shortest distance between two entities.

备注

This function can be accessed by:

mdb.models[name].sketches[name].DistanceDimension

备注

Check DistanceDimension on help.3ds.com/2020.

参数:¶

entity1¶: A ConstrainedSketchVertex object or ConstrainedSketchGeometry object.
entity2¶: A ConstrainedSketchVertex object or ConstrainedSketchGeometry object.
textPoint¶: A pair of Floats specifying the location of the dimension text.
value=None¶: A Float specifying the angle between the two lines.
reference=0¶: A Boolean specifying whether the created dimension enforces the above value or if it simply measures the angle between two lines.

返回:¶

A ConstrainedSketchDimension object

返回类型:¶

dimension

HorizontalDimension( vertex1, vertex2, textPoint, value=None, reference=0, )[源代码]¶

This method constructs a ConstrainedSketchDimension object between two vertices. A horizontal dimension indicates the horizontal distance along the X axis between two vertices.

备注

This function can be accessed by:

mdb.models[name].sketches[name].HorizontalDimension

备注

Check HorizontalDimension on help.3ds.com/2020.

参数:¶

vertex1¶: A ConstrainedSketchVertex object specifying the first endpoint.
vertex2¶: A ConstrainedSketchVertex object specifying the second endpoint.
textPoint¶: A pair of Floats specifying the location of the dimension text.
value=None¶: A Float distance between the two vertices.
reference=0¶: A Boolean specifying whether the created dimension enforces the above value or if it simply measures the distance between the two vertices.

返回:¶

A ConstrainedSketchDimension object

返回类型:¶

dimension

ObliqueDimension( vertex1, vertex2, textPoint, value=None, reference=0, )[源代码]¶

This method constructs a ConstrainedSketchDimension object between two vertices. An oblique dimension indicates the distance between two vertices.

备注

This function can be accessed by:

mdb.models[name].sketches[name].ObliqueDimension

备注

Check ObliqueDimension on help.3ds.com/2020.

参数:¶

vertex1¶: A ConstrainedSketchVertex object specifying the first endpoint.
vertex2¶: A ConstrainedSketchVertex object specifying the second endpoint.
textPoint¶: A pair of Floats specifying the location of the dimension text.
value=None¶: A Float specifying the distance between the two ConstrainedSketchVertex objects.
reference=0¶: A Boolean specifying whether the created dimension enforces the above value or if it simply measures the distance between the two vertices.

返回:¶

A ConstrainedSketchDimension object

返回类型:¶

dimension

RadialDimension( curve, textPoint, value=None, reference=0, majorRadius=None, minorRadius=None, )[源代码]¶

This method constructs a ConstrainedSketchDimension object on a circular or elliptical arc. A radial dimension indicates the radius of an arc or circle or the major or minor radius of an ellipse.

备注

This function can be accessed by:

mdb.models[name].sketches[name].RadialDimension

备注

Check RadialDimension on help.3ds.com/2020.

参数:¶

curve¶: A ConstrainedSketchGeometry object specifying the circular or elliptical arc.
textPoint¶: A pair of Floats specifying the location of the dimension text.
value=None¶: A Float specifying the radius of the arc, circle or ellipse.
reference=0¶: A Boolean specifying whether the created dimension enforces the above value or if it simply measures the angle between two lines.
majorRadius=None¶: A Float specifying the major Radius if curve is an ellipse. This is mutually exclusive with value and minorRadius.
minorRadius=None¶: A Float specifying the minor Radius if curve is an ellipse. This is mutually exclusive with value and majorRadius.

返回:¶

A ConstrainedSketchDimension object

返回类型:¶

dimension

VerticalDimension( vertex1, vertex2, textPoint, value=None, reference=0, )[源代码]¶

This method constructs a ConstrainedSketchDimension between two vertices. A vertical dimension controls the vertical distance along the Y axis between two vertices.

备注

This function can be accessed by:

mdb.models[name].sketches[name].VerticalDimension

备注

Check VerticalDimension on help.3ds.com/2020.

参数:¶

vertex1¶: A ConstrainedSketchVertex object specifying the first endpoint.
vertex2¶: A ConstrainedSketchVertex object specifying the second endpoint.
textPoint¶: A pair of Floats specifying the location of the dimension text.
value=None¶: A Float specifying the angle between the two lines.
reference=0¶: A Boolean specifying whether the created dimension enforces the above value or if it simply measures the angle between two lines.

返回:¶

A ConstrainedSketchDimension object

返回类型:¶

dimension

class ConstrainedSketchGeometry[源代码]¶

基类：object

The ConstrainedSketchGeometry object stores the geometry of a sketch, such as lines, circles, arcs, and construction lines.

备注

This object can be accessed by:

import sketch
mdb.models[name].sketches[name].geometry[i]
mdb.models[name].sketches[name].geometry[i][i]

备注

Check ConstrainedSketchGeometry on help.3ds.com/2020.

Member Details:

curveType : --is-rst--:py:class:`~abaqus.UtilityAndView.SymbolicConstant.SymbolicConstant`[源代码]¶: A SymbolicConstant specifying the geometry of the sketch entity. Possible values are ARC, CIRCLE, ELLIPSE, LINE, and SPLINE.

id : --is-rst--:py:class:`int` | :py:obj:`None` = None[源代码]¶: An Int specifying the index of the sketch entity in the ConstrainedSketchGeometryArray.

pointOn : --is-rst--:py:class:`tuple`\ \[:py:class:`float`, :py:data:`...<Ellipsis>`] = ()[源代码]¶: A tuple of Floats specifying the X and*Y*-coordinates of a point located on the geometry.

type : --is-rst--:py:class:`~abaqus.UtilityAndView.SymbolicConstant.SymbolicConstant`[源代码]¶: A SymbolicConstant specifying the type of sketch entity. Possible values are REGULAR, REFERENCE, and CONSTRUCTION.

class ConstrainedSketchGeometryModel[源代码]¶

基类：ConstrainedSketchBase

备注

This object can be accessed by:

import sketch
mdb.models[name].sketches[name]

备注

Check ConstrainedSketchGeometryModel on help.3ds.com/2020.

Member Details:

Arc3Points(point1, point2, point3)[源代码]¶

This method constructs an arc using a two endpoints and an intermediate third point on the arc.

备注

This function can be accessed by:

mdb.models[name].sketches[name].Arc3Points

备注

Check Arc3Points on help.3ds.com/2020.

参数:¶

point1¶: A pair of Floats specifying the first endpoint of the arc.
point2¶: A pair of Floats specifying the second endpoint of the arc.
point3¶: A pair of Floats specifying the third point on the arc.

返回:¶

geometry – A ConstrainedSketchGeometry object

返回类型:¶

ConstrainedSketchGeometry

ArcByCenterEnds( center, point1, point2, direction=COUNTERCLOCKWISE, )[源代码]¶

This method constructs an arc using a center point and two vertices. The Arc object is added to the geometry repository of the ConstrainedSketch object. The arc is created in a clockwise fashion from point1 to point2.

备注

This function can be accessed by:

mdb.models[name].sketches[name].ArcByCenterEnds

备注

Check ArcByCenterEnds on help.3ds.com/2020.

参数:¶

center¶: A pair of Floats specifying the center point of the arc.
point1¶: A pair of Floats specifying the first endpoint of the arc.
point2¶: A pair of Floats specifying the second endpoint of the arc.
direction=COUNTERCLOCKWISE¶: A SymbolicConstant specifying the direction of the arc. Possible values are CLOCKWISE and COUNTERCLOCKWISE.

返回:¶

geometry – A ConstrainedSketchGeometry object

返回类型:¶

ConstrainedSketchGeometry

抛出:¶

Exception – If incompatible data are given, the second endpoint is ignored

ArcByStartEndTangent(point1, point2, vector)[源代码]¶

This method constructs an arc using two vertices. The Arc object is added to the geometry repository of the ConstrainedSketch object.

备注

This function can be accessed by:

mdb.models[name].sketches[name].ArcByStartEndTangent

备注

Check ArcByStartEndTangent on help.3ds.com/2020.

参数:¶

point1¶: A pair of Floats specifying the first endpoint of the arc.
point2¶: A pair of Floats specifying the second endpoint of the arc.
vector¶: A sequence of two Floats specifying the start direction for constructing the arc.

返回:¶

geometry – A ConstrainedSketchGeometry object

返回类型:¶

ConstrainedSketchGeometry

CircleByCenterPerimeter(center, point1)[源代码]¶

This method constructs a circle using a center point and a point on the perimeter. The circle is added to the geometry repository of the ConstrainedSketch object.

备注

This function can be accessed by:

mdb.models[name].sketches[name].CircleByCenterPerimeter

备注

Check CircleByCenterPerimeter on help.3ds.com/2020.

参数:¶

center¶: A pair of Floats specifying the center point of the circle.
point1¶: A pair of Floats specifying a point on the perimeter of the circle.

返回:¶

geometry – A ConstrainedSketchGeometry object

返回类型:¶

ConstrainedSketchGeometry

ConstructionCircleByCenterPerimeter(center, point1)[源代码]¶

This method constructs a construction circle using a center point and a point on the perimeter. The circle is added to the geometry repository of the ConstrainedSketch object.

备注

This function can be accessed by:

mdb.models[name].sketches[name].ConstructionCircleByCenterPerimeter

备注

Check ConstructionCircleByCenterPerimeter on help.3ds.com/2020.

参数:¶

center¶: A pair of Floats specifying the center point of the construction circle.
point1¶: A pair of Floats specifying a point on the perimeter of the construction circle.

返回:¶

geometry – A ConstrainedSketchGeometry object

返回类型:¶

ConstrainedSketchGeometry

ConstructionLine(point1, point2)[源代码]¶

This method creates an oblique construction line that runs between two given points.

备注

This function can be accessed by:

mdb.models[name].sketches[name].ConstructionLine

备注

Check ConstructionLine on help.3ds.com/2020.

参数:¶

point1¶: A pair of Floats specifying the first endpoint.
point2¶: A pair of Floats specifying the second endpoint.

返回:¶

geometry – A ConstrainedSketchGeometry object

返回类型:¶

ConstrainedSketchGeometry

EllipseByCenterPerimeter(center, axisPoint1, axisPoint2)[源代码]¶

This method constructs an ellipse using a center point, a major axis point, and a minor axis point. The ellipse is added to the geometry repository of the ConstrainedSketch object.

备注

This function can be accessed by:

mdb.models[name].sketches[name].EllipseByCenterPerimeter

备注

Check EllipseByCenterPerimeter on help.3ds.com/2020.

参数:¶

center¶: A pair of Floats specifying the center point of the ellipse.
axisPoint1¶: A pair of Floats specifying the major or minor axis point of the ellipse.
axisPoint2¶: A pair of Floats specifying the minor or major axis point of the ellipse.

返回:¶

geometry – A ConstrainedSketchGeometry object

返回类型:¶

ConstrainedSketchGeometry

FilletByRadius( radius, curve1, nearPoint1, curve2, nearPoint2, )[源代码]¶

This method constructs a fillet arc of a given radius between two curves. The fillet is added to the geometry repository of the ConstrainedSketch object.

备注

This function can be accessed by:

mdb.models[name].sketches[name].FilletByRadius

备注

Check FilletByRadius on help.3ds.com/2020.

参数:¶

radius¶: A Float specifying the radius of the fillet arc. Possible values are Floats > 0.
curve1¶: A ConstrainedSketchGeometry object specifying the first curve.
nearPoint1¶: A pair of Floats specifying a point on the sketch near where the user wishes the fillet to intersect with curve1. This point does not need to be on*curve1*; it is used as a hint to draw the fillet.
curve2¶: A ConstrainedSketchGeometry object specifying the second curve.
nearPoint2¶: A pair of Floats specifying a point on the sketch near where the user wishes the fillet to intersect with curve2. This point does not need to be on curve2; it is used as a hint to draw the fillet.

返回:¶

geometry – A ConstrainedSketchGeometry object

返回类型:¶

ConstrainedSketchGeometry

抛出:¶

Range Error – cannot construct the Fillet specified, If the radius given cannot be used to create a fillet between the two curves given.

Line(point1, point2)[源代码]¶

This method creates a line between two given points.

备注

This function can be accessed by:

mdb.models[name].sketches[name].Line

备注

Check Line on help.3ds.com/2020.

参数:¶

point1¶: A pair of Floats specifying the first endpoint.
point2¶: A pair of Floats specifying the second endpoint.

返回:¶

geometry – A ConstrainedSketchGeometry object

返回类型:¶

ConstrainedSketchGeometry

Spline(points, constrainPoints=True)[源代码]¶

This method creates a spline curve running through a sequence of points.

备注

This function can be accessed by:

mdb.models[name].sketches[name].Spline

备注

Check Spline on help.3ds.com/2020.

参数:¶

points¶: A sequence of pairs of Floats specifying the points through which the spline passes.
constrainPoints=True¶: A Boolean that determines whether the points given are to constrained to always remain on the Spline. The default is True. For a large sequence of points, significant performance gains may be achieved by setting the value to False.

返回:¶

geometry – A ConstrainedSketchGeometry object

返回类型:¶

ConstrainedSketchGeometry

Spot(point)[源代码]¶

This method creates a spot construction point located at the specified coordinates. The spot is added to the vertex repository of the ConstrainedSketch object.

备注

This function can be accessed by:

mdb.models[name].sketches[name].Spot

备注

Check Spot on help.3ds.com/2020.

参数:¶

point¶: A pair of Floats specifying the coordinates of the spot construction point.

返回:¶

geometry – A ConstrainedSketchGeometry object

返回类型:¶

ConstrainedSketchGeometry

getPointAtDistance(point, distance, percentage=0)[源代码]¶

This method returns a point offset along the given ConstrainedSketchGeometry from the given end by a specified arc length distance or a percentage of the total length of the ConstrainedSketchGeometry object.

备注

Check ConstrainedSketchGeometryModel.getPointAtDistance on help.3ds.com/2020.

参数:¶

point¶: A pair of Floats specifying the point from which the distance is to be measured.
distance¶: A float specifying the arc length distance along the ConstrainedSketchGeometry from the point at which the required point is situated.
percentage=0¶: A Boolean that specifies if the distance is an absolute distance or is a fraction relative to the length of the ConstrainedSketchGeometry object.

返回:¶

points – A pair of floats representing the point along the edge

返回类型:¶

Sequence[float]

getSize()[源代码]¶

This method returns the length of the given ConstrainedSketchGeometry object.

返回:¶: length – The length of the given ConstrainedSketchGeometry
返回类型:¶: int

getVertices()[源代码]¶

This method returns an list of ConstrainedSketchVertex objects which are a part of the given ConstrainedSketchGeometry object.

返回:¶: vertices – A list of ConstrainedSketchVertex objects
返回类型:¶: list[ConstrainedSketchVertex]

class ConstrainedSketchParameterModel[源代码]¶

基类：ConstrainedSketchBase

备注

This object can be accessed by:

import sketch
mdb.models[name].sketches[name]

备注

Check ConstrainedSketchParameterModel on help.3ds.com/2020.

Member Details:

ConstrainedSketchParameter( name, path='', expression='', previousParameter='', )[源代码]¶

This method creates a parameter and optionally associates a dimension with this parameter.

备注

This function can be accessed by:

mdb.models[name].sketches[name].ConstrainedSketchParameter

备注

Check ConstrainedSketchParameter on help.3ds.com/2020.

参数:¶

name¶: A String specifying the name of the ConstrainedSketchParameter object. No two parameters in the same ConstrainedSketch can have the same name.
path=''¶: A String specifying the ConstrainedSketchDimension object with which this parameter is associated.
expression=''¶: A String specifying the expression or value associated with the ConstrainedSketchParameter.
previousParameter=''¶: A String specifying the name of the previous ConstrainedSketchParameter, if it exists. The previousParameter argument implies an order among the parameters. No two parameters can reference the same parameter as the previous parameter.

返回:¶

parameter – A ConstrainedSketchParameter object

返回类型:¶

ConstrainedSketchParameter

class ConstrainedSketchVertex[源代码]¶

基类：object

The ConstrainedSketchVertex object stores the vertex position.

备注

This object can be accessed by:

import sketch
mdb.models[name].sketches[name].vertices[i]
mdb.models[name].sketches[name].vertices[i][i]

备注

Check ConstrainedSketchVertex on help.3ds.com/2020.

Member Details:

Spot(point)[源代码]¶

This method creates a spot (construction point) located at the specified coordinates.

备注

This function can be accessed by:

mdb.models[name].sketches[name].Spot

备注

Check Spot on help.3ds.com/2020.

参数:¶

point¶: A pair of Floats specifying the coordinates of the construction point.

返回:¶

A ConstrainedSketchVertex object (None if the spot cannot be created).

返回类型:¶

ConstrainedSketchVertex

coords : --is-rst--:py:class:`tuple`\ \[:py:class:`float`, :py:data:`...<Ellipsis>`] = ()[源代码]¶: A tuple of Floats specifying the*X*-, Y, and Z coordinates of the sketch vertex.

class ConstrainedSketchVertexModel[源代码]¶

基类：ConstrainedSketchBase

备注

This object can be accessed by:

import sketch
mdb.models[name].sketches[name]

备注

Check ConstrainedSketchVertexModel on help.3ds.com/2020.

Member Details:

Spot(point)[源代码]¶

This method creates a spot (construction point) located at the specified coordinates.

备注

This function can be accessed by:

mdb.models[name].sketches[name].Spot

备注

Check Spot on help.3ds.com/2020.

参数:¶

point¶: A pair of Floats specifying the coordinates of the construction point.

返回:¶

vertex – A ConstrainedSketchVertex object (None if the spot cannot be created)

返回类型:¶

ConstrainedSketchVertex

class ConstrainedSketchBase[源代码]¶

基类：object

备注

This object can be accessed by:

import sketch
mdb.models[name].sketches[name]

备注

Check ConstrainedSketchBase on help.3ds.com/2020.

Member Details:

constraints : --is-rst--:py:class:`dict`\ \[:py:class:`str`, :py:class:`~abaqus.Sketcher.ConstrainedSketchConstraint.ConstrainedSketchConstraint.ConstrainedSketchConstraint`] = {}[源代码]¶: A repository of ConstrainedSketchConstraint objects.

dimensions : --is-rst--:py:class:`dict`\ \[:py:class:`str`, :py:class:`~abaqus.Sketcher.ConstrainedSketchDimension.ConstrainedSketchDimension.ConstrainedSketchDimension`] = {}[源代码]¶: A repository of ConstrainedSketchDimension objects.

geometry : --is-rst--:py:class:`~abaqus.Sketcher.ConstrainedSketchGeometry.ConstrainedSketchGeometryArray.ConstrainedSketchGeometryArray` = [][源代码]¶: A ConstrainedSketchGeometryArray object specifying the sketch geometry, such as lines, arcs, circles, and splines.

imageOptions : --is-rst--:py:class:`~abaqus.Sketcher.ConstrainedSketchOptions.ConstrainedSketchImageOptions.ConstrainedSketchImageOptions` = <abaqus.Sketcher.ConstrainedSketchOptions.ConstrainedSketchImageOptions.ConstrainedSketchImageOptions object>[源代码]¶: A ConstrainedSketchImageOptions object.

parameters : --is-rst--:py:class:`dict`\ \[:py:class:`str`, :py:class:`~abaqus.Sketcher.ConstrainedSketchParameter.ConstrainedSketchParameter.ConstrainedSketchParameter`] = {}[源代码]¶: A repository of ConstrainedSketchParameter objects specifying sketch parameters, which may be associated with dimensions.

sketchOptions : --is-rst--:py:class:`~abaqus.Sketcher.ConstrainedSketchOptions.ConstrainedSketchOptions.ConstrainedSketchOptions` = <abaqus.Sketcher.ConstrainedSketchOptions.ConstrainedSketchOptions.ConstrainedSketchOptions object>[源代码]¶: A ConstrainedSketchOptions object specifying the sketch option settings.

vertices : --is-rst--:py:class:`~abaqus.Sketcher.ConstrainedSketchVertex.ConstrainedSketchVertexArray.ConstrainedSketchVertexArray` = [][源代码]¶: A ConstrainedSketchVertexArray object.

class ConstrainedSketchConstraint[源代码]¶

基类：object

The ConstrainedSketchConstraint object stores the constraints associated with a sketch.

备注

This object can be accessed by:

import sketch
mdb.models[name].sketches[name].constraints[i]

备注

Check ConstrainedSketchConstraint on help.3ds.com/2020.

Member Details:

class ConstrainedSketchDimension[源代码]¶

基类：object

The ConstrainedSketchDimension object stores the dimensions associated with a sketch.

备注

This object can be accessed by:

import sketch
mdb.models[name].sketches[name].dimensions[i]

备注

Check ConstrainedSketchDimension on help.3ds.com/2020.

Member Details:

class ConstrainedSketchGeometryArray(iterable=(), /)[源代码]¶

基类：List[ConstrainedSketchGeometry]

The ConstrainedSketchGeometryArray is a sequence of ConstrainedSketchGeometry objects.

备注

This object can be accessed by:

import sketch
mdb.models[name].sketches[name].geometry[i]

备注

Check ConstrainedSketchGeometryArray on help.3ds.com/2020.

Member Details:

findAt(coordinates, printWarning=True)[源代码]¶

This method returns the ConstrainedSketchGeometry object located at the given coordinates.

备注

Check ConstrainedSketchGeometryArray.findAt on help.3ds.com/2020.

参数:¶

coordinates¶: A sequence of Floats specifying the X and Y coordinates of the object to find.
printWarning=True¶: A Boolean specifying whether a message is to be printed to the CLI if no entity is found at the specified location. The default value is True.

返回:¶

A ConstrainedSketchGeometry object.

返回类型:¶

ConstrainedSketchGeometry

class ConstrainedSketchImageOptions[源代码]¶

基类：object

The ConstrainedSketchImageOptions object is used to store values and attributes associated with the background image for a particular sketch. The ConstrainedSketchImageOptions object has no constructor.

备注

This object can be accessed by:

import sketch
mdb.models[name].sketches[name].imageOptions

备注

Check ConstrainedSketchImageOptions on help.3ds.com/2020.

Member Details:

setValues( imageName='', showImage=0, origin=(), xScale=1, yScale=1, translucency=1, )[源代码]¶

This method modifies the ConstrainedSketchOptions object.

备注

Check ConstrainedSketchImageOptions.setValues on help.3ds.com/2020.

参数:¶

imageName=''¶: A String specifying the name of the image. A list of valid image names is in the images repository in the session object.
showImage=0¶: A Boolean specifying whether an image should be displayed in the sketcher background. The default value is OFF.
origin=()¶: A pair of Floats specifying the X and Y offsets in millimeters from the lower-left corner of the viewport. The default value is (0, 0).
xScale=1¶: A Float specifying the scale applied to the image width. The default value is 1.0.When xScale is negative, the image is mirrored about its y-axis but its position is not affected.
yScale=1¶: A Float specifying the scale applied to the image height. The default value is 1.0.When yScale is negative, the image is mirrored about its x-axis but its position is not affected.
translucency=1¶: A Float specifying the translucency factor to use when displaying the image. Possible values are 0.0 ≤ translucency ≤ 1.0 with 0.0 being invisible and 1.0 being opaque. The default value is 1.0.

抛出:¶

RangeError –

class ConstrainedSketchOptions[源代码]¶

基类：object

The ConstrainedSketchOptions object is used to store values and attributes associated with a particular sketch. The ConstrainedSketchOptions object has no constructor.

备注

This object can be accessed by:

import sketch
mdb.models[name].sketches[name].sketchOptions

备注

Check ConstrainedSketchOptions on help.3ds.com/2020.

Member Details:

setValues( sheetSize=None, gridSpacing=None, grid=1, gridFrequency=1, dimensionTextHeight=12, decimalPlaces=None, constructionGeometry=1, gridSnap=1, preselection=1, sheetAuto=1, gridOrigin=(), gridAngle=0, viewStyle=REGULAR, addImpliedConstraints=1, maxCoplanarEntities=300, autoConstrainAngularTolerance=0, autoConstrainLinearTolerance=None, autoConstrainOptions=None, dragMethod=MINIMUM_MOVE, editMethod=STANDARD, )[源代码]¶

This method modifies the ConstrainedSketchOptions object.

备注

Check ConstrainedSketchOptions.setValues on help.3ds.com/2020.

参数:¶

sheetSize=None¶: A Float specifying the sheet size. Possible values are Floats > 0. The default value is the sheetSize specified with the Sketch method.
gridSpacing=None¶: A Float specifying the spacing between gridlines. Possible values are Floats > 0. The default value is approximately 2.5% of sheetSize.
grid=1¶: A Boolean specifying whether the grid is shown. The default value is ON.
gridFrequency=1¶: An Int specifying how often gridlines are shown. Possible values are gridFrequency > 0. The default value is 1.
dimensionTextHeight=12¶: A Float specifying the height of the dimension text in points. Possible values are Floats > 0. The default value is 12.0.
decimalPlaces=None¶: An Int specifying how many decimal places are shown in dimensions. Possible values are 0 ≤ decimalPlaces ≤ 6. The initial value depends on the value of sheetSize.
constructionGeometry=1¶: A Boolean specifying whether construction geometry is shown. The default value is ON.
gridSnap=1¶: A Boolean specifying whether the cursor snaps to the grid. The default value is ON.
preselection=1¶: A Boolean specifying whether geometry will be preselected. The default value is ON.
sheetAuto=1¶: A Boolean specifying if the sheet size and the grid spacing are automatically computed. The default value is ON.
gridOrigin=()¶: A sequence of Floats specifying the X - Y coordinates for the origin of the grid. The default value is (0, 0).
gridAngle=0¶: A Float specifying the angle of the grid relative to the computer screen. The default value is 0.0.
viewStyle=REGULAR¶: A SymbolicConstant specifying the type of sketch displayed in the viewport. Possible values are REGULAR and AXISYM. The default value is REGULAR.
addImpliedConstraints=1¶: A Boolean specifying if implied constraints are added during sketching. The default value is ON.
maxCoplanarEntities=300¶: An Int specifying the maximum number of coplanar entities which should be automatically projected from the background, when a sketch based feature is created or edited. When this value is exceeded no entities are automatically projected and a warning issued. Possible values are maxCoplanarEntities > 0. The default value is 300.
autoConstrainAngularTolerance=0¶: A Float specifying the angular tolerance in degrees which is used to determine parallel and tangential conditions during the auto-constrain operation. For example any two lines which have an angle smaller than the given autoConstrainAngularTolerance will be assumed to be parallel, and a parallel constrain may be added during the auto-constrain operation. The default value is 0.01.
autoConstrainLinearTolerance=None¶: A Float specifying the linear tolerance which is used to determine when two points or geometries are coincident during the auto-constrain operation. The default value is 10⁻⁶.
autoConstrainOptions=None¶: A sequence of SymbolicConstants specifying which type of constraints may be added by the auto-constraint tool. Possible values are PARALLEL, PERPENDICULAR, IDENTICAL, TANGENT, CONCENTRIC, and EQUALRADIUS. The default value is (PARALLEL,, PERPENDICULAR,, IDENTICAL,, TANGENT,, CONCENTRIC,, EQUALRADIUS).
dragMethod=MINIMUM_MOVE¶: A SymbolicConstant specifying the constraint solving mode used by the sketcher during drag operation. Possible values are MINIMUM_MOVE, STANDARD, WEIGHTED, and RELAXATION. The default value is MINIMUM_MOVE.
editMethod=STANDARD¶: A SymbolicConstant specifying the constraint solving mode used by the sketcher during regular sketch editing and adding new constraints and dimensions. Possible values are MINIMUM_MOVE, STANDARD, WEIGHTED, and RELAXATION. The default value is STANDARD.

抛出:¶

RangeError –

class ConstrainedSketchParameter[源代码]¶

基类：object

The ConstrainedSketchParameter object stores the definition of a parameter in the sketch.

备注

This object can be accessed by:

import sketch
mdb.models[name].sketches[name].parameters[i]

备注

Check ConstrainedSketchParameter on help.3ds.com/2020.

Member Details:

Parameter(name, path='', expression='', previousParameter='')[源代码]¶

This method creates a parameter and optionally associates a dimension with this parameter.

备注

This function can be accessed by:

mdb.models[name].sketches[name].ConstrainedSketchParameter

备注

Check Parameter on help.3ds.com/2020.

参数:¶

name¶: A String specifying the name of the ConstrainedSketchParameter object. No two parameters in the same ConstrainedSketch can have the same name.
path=''¶: A String specifying the ConstrainedSketchDimension object with which this parameter is associated.
expression=''¶: A String specifying the expression or value associated with the ConstrainedSketchParameter.
previousParameter=''¶: A String specifying the name of the previous ConstrainedSketchParameter, if it exists. The previousParameter argument implies an order among the parameters. No two parameters can reference the same parameter as the previous parameter.

返回:¶

A ConstrainedSketchParameter object.

返回类型:¶

ConstrainedSketchParameter

expression : --is-rst--:py:class:`str` = ''[源代码]¶: A String specifying an expression or value associated with this ConstrainedSketchParameter.

name : --is-rst--:py:class:`str` = ''[源代码]¶: A String specifying the name of the ConstrainedSketchParameter object.

path : --is-rst--:py:class:`str` = ''[源代码]¶: A String specifying the path to the ConstrainedSketchDimension that depends on this ConstrainedSketchParameter.

previousParameter : --is-rst--:py:class:`str` = ''[源代码]¶: A String specifying the name of the ConstrainedSketchParameter that appears before this one in the ordered list.

class ConstrainedSketchVertexArray(iterable=(), /)[源代码]¶

基类：List[ConstrainedSketchVertex]

The ConstrainedSketchVertexArray is a sequence of ConstrainedSketchVertex objects.

备注

This object can be accessed by:

import sketch
mdb.models[name].sketches[name].vertices[i]

备注

Check ConstrainedSketchVertexArray on help.3ds.com/2020.

Member Details:

findAt(coordinates, printWarning=True)[源代码]¶

This method returns the ConstrainedSketchVertex located at the given coordinates.

备注

Check ConstrainedSketchVertexArray.findAt on help.3ds.com/2020.

参数:¶

coordinates¶: A sequence of Floats specifying the X and Y coordinates of the object to find.
printWarning=True¶: A Boolean specifying whether a message is to be printed to the CLI if no entity is found at the specified location. The default value is True.

返回:¶

A ConstrainedSketchVertex object.

返回类型:¶

ConstrainedSketchVertex

class CoincidentConstraint(entity1, entity2)[源代码]¶

基类：ConstrainedSketchConstraint

Member Details:

class ConcentricConstraint(entity1, entity2)[源代码]¶

基类：ConstrainedSketchConstraint

Member Details:

class EqualDistanceConstraint(entity1, entity2, midpoint)[源代码]¶

基类：ConstrainedSketchConstraint

Member Details:

class EqualLengthConstraint(entity1, entity2)[源代码]¶

基类：ConstrainedSketchConstraint

Member Details:

class EqualRadiusConstraint(entity1, entity2)[源代码]¶

基类：ConstrainedSketchConstraint

Member Details:

class FixedConstraint(entity)[源代码]¶

基类：ConstrainedSketchConstraint

Member Details:

class HorizontalConstraint(entity)[源代码]¶

基类：ConstrainedSketchConstraint

Member Details:

class ParallelConstraint(entity1, entity2)[源代码]¶

基类：ConstrainedSketchConstraint

Member Details:

class PerpendicularConstraint(entity1, entity2)[源代码]¶

基类：ConstrainedSketchConstraint

Member Details:

class TangentConstraint(entity1, entity2)[源代码]¶

基类：ConstrainedSketchConstraint

Member Details:

class VerticalConstraint(entity)[源代码]¶

基类：ConstrainedSketchConstraint

Member Details:

class AngularDimension(line1, line2, textPoint, value=None, reference=0)[源代码]¶

基类：ConstrainedSketchDimension

Member Details:

class DistanceDimension(entity1, entity2, textPoint, value=None, reference=0)[源代码]¶

基类：ConstrainedSketchDimension

Member Details:

class HorizontalDimension(vertex1, vertex2, textPoint, value=None, reference=0)[源代码]¶

基类：ConstrainedSketchDimension

Member Details:

class ObliqueDimension(vertex1, vertex2, textPoint, value=None, reference=0)[源代码]¶

基类：ConstrainedSketchDimension

Member Details:

class RadialDimension( curve, textPoint, value=None, reference=0, majorRadius=None, minorRadius=None, )[源代码]¶

基类：ConstrainedSketchDimension

Member Details:

class VerticalDimension(vertex1, vertex2, textPoint, value=None, reference=0)[源代码]¶

基类：ConstrainedSketchDimension

Member Details:

class Arc3Points(point1, point2, point3)[源代码]¶

基类：ConstrainedSketchGeometry

Member Details:

class ArcByCenterEnds(center, point1, point2, direction=COUNTERCLOCKWISE)[源代码]¶

基类：ConstrainedSketchGeometry

Member Details:

class ArcByStartEndTangent(point1, point2, vector)[源代码]¶

基类：ConstrainedSketchGeometry

Member Details:

class CircleByCenterPerimeter(center, point1)[源代码]¶

基类：ConstrainedSketchGeometry

Member Details:

class ConstructionCircleByCenterPerimeter(center, point1)[源代码]¶

基类：ConstrainedSketchGeometry

Member Details:

class ConstructionLine(point1, point2)[源代码]¶

基类：ConstrainedSketchGeometry

Member Details:

class EllipseByCenterPerimeter(center, axisPoint1, axisPoint2)[源代码]¶

基类：ConstrainedSketchGeometry

Member Details:

class FilletByRadius(radius, curve1, nearPoint1, curve2, nearPoint2)[源代码]¶

基类：ConstrainedSketchGeometry

Member Details:

class Line(point1, point2)[源代码]¶

基类：ConstrainedSketchGeometry

Member Details:

class Spline(points, constrainPoints=True)[源代码]¶

基类：ConstrainedSketchGeometry

Member Details:

class Spot(point)[源代码]¶

基类：ConstrainedSketchVertex

Member Details:

class getPointAtDistance(point, distance, percentage=0)[源代码]¶

基类：ConstrainedSketchGeometry

Member Details:

class ConstrainedSketcherOptions[源代码]¶

基类：object

The ConstrainedSketcherOptions object is used to store values and attributes which will be applied to all sketches used in the current session. The ConstrainedSketcherOptions object has no constructor.

备注

This object can be accessed by:

import sketch
session.sketcherOptions

备注

Check ConstrainedSketcherOptions on help.3ds.com/2020.

Member Details:

setValues( constructionGeometry=1, gridSnap=1, preselection=1, addImpliedConstraints=1, maxCoplanarEntities=300, autoConstrainAngularTolerance=0, autoConstrainLinearTolerance=None, autoConstrainOptions=None, dragMethod=MINIMUM_MOVE, editMethod=STANDARD, )[源代码]¶

This method modifies the ConstrainedSketchOptions object.

备注

Check ConstrainedSketcherOptions.setValues on help.3ds.com/2020.

参数:¶

constructionGeometry=1¶: A Boolean specifying whether construction geometry is shown. The default value is ON.
gridSnap=1¶: A Boolean specifying whether the cursor snaps to the grid. The default value is ON.
preselection=1¶: A Boolean specifying whether geometry will be preselected. The default value is ON.
addImpliedConstraints=1¶: A Boolean specifying if implied constraints are added during sketching. The default value is ON.
maxCoplanarEntities=300¶: An Int specifying the maximum number of coplanar entities which should be automatically projected from the background, when a sketch based feature is created or edited. When this value is exceeded no entities are automatically projected and a warning issued. Possible values are maxCoplanarEntities > 0. The default value is 300.
autoConstrainAngularTolerance=0¶: A Float specifying the angular tolerance in degrees which is used to determine parallel and tangential conditions during the auto-constrain operation. For example any two lines which have an angle smaller than the given autoConstrainAngularTolerance will be assumed to be parallel, and a parallel constrain may be added during the auto-constrain operation. The default value is 0.01.
autoConstrainLinearTolerance=None¶: A Float specifying the linear tolerance which is used to determine when two points or geometries are coincident during the auto-constrain operation. The default value is 10⁻⁶.
autoConstrainOptions=None¶: A sequence of SymbolicConstants specifying which type of constraints may be added by the auto-constraint tool. Possible values are PARALLEL, PERPENDICULAR, IDENTICAL, TANGENT, CONCENTRIC, and EQUALRADIUS. The default value is (PARALLEL,, PERPENDICULAR,, IDENTICAL,, TANGENT,, CONCENTRIC,, EQUALRADIUS).
dragMethod=MINIMUM_MOVE¶: A SymbolicConstant specifying the constraint solving mode used by the sketcher during drag operation. Possible values are MINIMUM_MOVE, STANDARD, WEIGHTED, and RELAXATION. The default value is MINIMUM_MOVE.
editMethod=STANDARD¶: A SymbolicConstant specifying the constraint solving mode used by the sketcher during regular sketch editing and adding new constraints and dimensions. Possible values are MINIMUM_MOVE, STANDARD, WEIGHTED, and RELAXATION. The default value is STANDARD.

抛出:¶

RangeError –

class Parameter(name, path='', expression='', previous='')[源代码]¶

基类：ConstrainedSketchParameter

Member Details: