Oasys.PRIMER.MassPart class

Constants

MassPart.PART

Element is *ELEMENT_MASS_PART

MassPart.SET

Element is *ELEMENT_MASS_PART_SET

Properties

property MassPart.addmass: float

Added translational mass to be distributed to the nodes of the part or part set ID

property MassPart.colour: Colour

The colour of the mass part

property MassPart.exists(read only): boolean

true if mass part exists, false if referred to but not defined

property MassPart.finmass: float

Final translational mass of the part or part set ID

property MassPart.id: integer

Part or part set ID if the SET option is active

property MassPart.include: integer

The Include file number that the mass part is in

property MassPart.lcid: integer

Optional load curve ID to scale the added mass at time = 0

property MassPart.model(read only): integer

The Model number that the element mass part is in

property MassPart.mwd: integer

Optional flag for mass-weighted distribution

property MassPart.option: constant

The Element Mass Part option. Can be MassPart.PART or MassPart.SET

property MassPart.transparency: integer

The transparency of the mass part (0-100) 0% is opaque, 100% is transparent

Constructor

classmethod MassPart(model, option, id, addmass=Oasys.gRPC.defaultArg, finmass=Oasys.gRPC.defaultArg)

Create a new MassPart object

Parameters:
  • model (Model) – Model that mass part will be created in

  • option (constant) – Suffix for element mass part. Can be MassPart.PART or MassPart.SET

  • id (integer) – Part or part set ID

  • addmass (real) – Optional. Added translational mass

  • finmass (real) – Optional. Final translational mass

Returns:

MassPart object

Return type:

dict

Example

To create a new element mass part in model m with option _<BLANK> and part ID 10:

mp = Oasys.PRIMER.MassPart(m, Oasys.PRIMER.MassPart.PART, 10)

Static methods

classmethod MassPart.BlankAll(model, redraw=Oasys.gRPC.defaultArg)

Blanks all of the element mass parts in the model

Parameters:
  • model (Model) – Model that all element mass parts will be blanked in

  • redraw (boolean) – Optional. If model should be redrawn or not. If omitted redraw is false. If you want to do several (un)blanks and only redraw after the last one then use false for all redraws apart from the last one. Alternatively you can redraw using View.Redraw()

Returns:

No return value

Return type:

None

Example

To blank all of the element mass parts in model m:

Oasys.PRIMER.MassPart.BlankAll(m)
classmethod MassPart.BlankFlagged(model, flag, redraw=Oasys.gRPC.defaultArg)

Blanks all of the flagged element mass parts in the model

Parameters:
  • model (Model) – Model that all the flagged element mass parts will be blanked in

  • flag (Flag) – Flag set on the element mass parts that you want to blank

  • redraw (boolean) – Optional. If model should be redrawn or not. If omitted redraw is false. If you want to do several (un)blanks and only redraw after the last one then use false for all redraws apart from the last one. Alternatively you can redraw using View.Redraw()

Returns:

No return value

Return type:

None

Example

To blank all of the element mass parts in model m flagged with f:

Oasys.PRIMER.MassPart.BlankFlagged(m, f)
classmethod MassPart.Create(model, modal=Oasys.gRPC.defaultArg)

Starts an interactive editing panel to create a mass part

Parameters:
  • model (Model) – Model that the mass part will be created in

  • modal (boolean) – Optional. If this window is modal (blocks the user from doing anything else in PRIMER until this window is dismissed). If omitted the window will be modal

Returns:

MassPart object (or None if not made)

Return type:

dict

Example

To start creating a mass part in model m:

mp = Oasys.PRIMER.MassPart.Create(m)
classmethod MassPart.First(model)

Returns the first element mass part in the model

Parameters:

model (Model) – Model to get first element mass part in

Returns:

MassPart object (or None if there are no element mass parts in the model)

Return type:

MassPart

Example

To get the first element mass part in model m:

mp = Oasys.PRIMER.MassPart.First(m)
classmethod MassPart.FlagAll(model, flag)

Flags all of the element mass parts in the model with a defined flag

Parameters:
  • model (Model) – Model that all element mass parts will be flagged in

  • flag (Flag) – Flag to set on the element mass parts

Returns:

No return value

Return type:

None

Example

To flag all of the element mass parts with flag f in model m:

Oasys.PRIMER.MassPart.FlagAll(m, f)
classmethod MassPart.GetAll(model)

Returns a list of MassPart objects for all of the element mass parts in a model in PRIMER

Parameters:

model (Model) – Model to get element mass parts from

Returns:

List of MassPart objects

Return type:

list

Example

To make a list of MassPart objects for all of the element mass parts in model m

mp = Oasys.PRIMER.MassPart.GetAll(m)
classmethod MassPart.GetFlagged(model, flag)

Returns a list of MassPart objects for all of the flagged element mass parts in a model in PRIMER

Parameters:
  • model (Model) – Model to get element mass parts from

  • flag (Flag) – Flag set on the element mass parts that you want to retrieve

Returns:

List of MassPart objects

Return type:

list

Example

To make a list of MassPart objects for all of the element mass parts in model m flagged with f

mp = Oasys.PRIMER.MassPart.GetFlagged(m, f)
classmethod MassPart.GetFromID(model, number)

Returns the MassPart object for a element mass part ID

Parameters:
  • model (Model) – Model to find the element mass part in

  • number (integer) – number of the element mass part you want the MassPart object for

Returns:

MassPart object (or None if element mass part does not exist)

Return type:

MassPart

Example

To get the MassPart object for element mass part 100 in model m

mp = Oasys.PRIMER.MassPart.GetFromID(m, 100)
classmethod MassPart.Last(model)

Returns the last element mass part in the model

Parameters:

model (Model) – Model to get last element mass part in

Returns:

MassPart object (or None if there are no element mass parts in the model)

Return type:

MassPart

Example

To get the last element mass part in model m:

mp = Oasys.PRIMER.MassPart.Last(m)
classmethod MassPart.Pick(prompt, limit=Oasys.gRPC.defaultArg, modal=Oasys.gRPC.defaultArg, button_text=Oasys.gRPC.defaultArg)

Allows the user to pick a element mass part

Parameters:
  • prompt (string) – Text to display as a prompt to the user

  • limit (Model or Flag) – Optional. If the argument is a Model then only element mass parts from that model can be picked. If the argument is a Flag then only element mass parts that are flagged with limit can be selected. If omitted, or None, any element mass parts from any model can be selected. from any model

  • modal (boolean) – Optional. If picking is modal (blocks the user from doing anything else in PRIMER until this window is dismissed). If omitted the pick will be modal

  • button_text (string) – Optional. By default the window with the prompt will have a button labelled ‘Cancel’ which if pressed will cancel the pick and return None. If you want to change the text on the button use this argument. If omitted ‘Cancel’ will be used

Returns:

MassPart object (or None if not picked)

Return type:

dict

Example

To pick a element mass part from model m giving the prompt ‘Pick element mass part from screen’:

mp = Oasys.PRIMER.MassPart.Pick('Pick element mass part from screen', m)
classmethod MassPart.Select(flag, prompt, limit=Oasys.gRPC.defaultArg, modal=Oasys.gRPC.defaultArg)

Allows the user to select element mass parts using standard PRIMER object menus

Parameters:
  • flag (Flag) – Flag to use when selecting element mass parts

  • prompt (string) – Text to display as a prompt to the user

  • limit (Model or Flag) – Optional. If the argument is a Model then only element mass parts from that model can be selected. If the argument is a Flag then only element mass parts that are flagged with limit can be selected (limit should be different to flag). If omitted, or None, any element mass parts can be selected. from any model

  • modal (boolean) – Optional. If selection is modal (blocks the user from doing anything else in PRIMER until this window is dismissed). If omitted the selection will be modal

Returns:

Number of element mass parts selected or None if menu cancelled

Return type:

int

Example

To select element mass parts from model m, flagging those selected with flag f, giving the prompt ‘Select element mass parts’:

Oasys.PRIMER.MassPart.Select(f, 'Select element mass parts', m)

To select element mass parts, flagging those selected with flag f but limiting selection to element mass parts flagged with flag l, giving the prompt ‘Select element mass parts’:

Oasys.PRIMER.MassPart.Select(f, 'Select element mass parts', l)
classmethod MassPart.SketchFlagged(model, flag, redraw=Oasys.gRPC.defaultArg)

Sketches all of the flagged element mass parts in the model. The element mass parts will be sketched until you either call MassPart.Unsketch(), MassPart.UnsketchFlagged(), Model.UnsketchAll(), or delete the model

Parameters:
  • model (Model) – Model that all the flagged element mass parts will be sketched in

  • flag (Flag) – Flag set on the element mass parts that you want to sketch

  • redraw (boolean) – Optional. If model should be redrawn or not after the element mass parts are sketched. If omitted redraw is true. If you want to sketch flagged element mass parts several times and only redraw after the last one then use false for redraw and call View.Redraw()

Returns:

No return value

Return type:

None

Example

To sketch all element mass parts flagged with flag in model m:

Oasys.PRIMER.MassPart.SketchFlagged(m, flag)
classmethod MassPart.Total(model, exists=Oasys.gRPC.defaultArg)

Returns the total number of element mass parts in the model

Parameters:
  • model (Model) – Model to get total for

  • exists (boolean) – Optional. true if only existing element mass parts should be counted. If false or omitted referenced but undefined element mass parts will also be included in the total

Returns:

number of element mass parts

Return type:

int

Example

To get the total number of element mass parts in model m:

total = Oasys.PRIMER.MassPart.Total(m)
classmethod MassPart.UnblankAll(model, redraw=Oasys.gRPC.defaultArg)

Unblanks all of the element mass parts in the model

Parameters:
  • model (Model) – Model that all element mass parts will be unblanked in

  • redraw (boolean) – Optional. If model should be redrawn or not. If omitted redraw is false. If you want to do several (un)blanks and only redraw after the last one then use false for all redraws apart from the last one. Alternatively you can redraw using View.Redraw()

Returns:

No return value

Return type:

None

Example

To unblank all of the element mass parts in model m:

Oasys.PRIMER.MassPart.UnblankAll(m)
classmethod MassPart.UnblankFlagged(model, flag, redraw=Oasys.gRPC.defaultArg)

Unblanks all of the flagged element mass parts in the model

Parameters:
  • model (Model) – Model that the flagged element mass parts will be unblanked in

  • flag (Flag) – Flag set on the element mass parts that you want to unblank

  • redraw (boolean) – Optional. If model should be redrawn or not. If omitted redraw is false. If you want to do several (un)blanks and only redraw after the last one then use false for all redraws apart from the last one. Alternatively you can redraw using View.Redraw()

Returns:

No return value

Return type:

None

Example

To unblank all of the element mass parts in model m flagged with f:

Oasys.PRIMER.MassPart.UnblankFlagged(m, f)
classmethod MassPart.UnflagAll(model, flag)

Unsets a defined flag on all of the element mass parts in the model

Parameters:
  • model (Model) – Model that the defined flag for all element mass parts will be unset in

  • flag (Flag) – Flag to unset on the element mass parts

Returns:

No return value

Return type:

None

Example

To unset the flag f on all the element mass parts in model m:

Oasys.PRIMER.MassPart.UnflagAll(m, f)
classmethod MassPart.UnsketchAll(model, redraw=Oasys.gRPC.defaultArg)

Unsketches all element mass parts

Parameters:
  • model (Model) – Model that all element mass parts will be unblanked in

  • redraw (boolean) – Optional. If model should be redrawn or not after the element mass parts are unsketched. If omitted redraw is true. If you want to unsketch several things and only redraw after the last one then use false for redraw and call View.Redraw()

Returns:

No return value

Return type:

None

Example

To unsketch all element mass parts in model m:

Oasys.PRIMER.MassPart.UnsketchAll(m)
classmethod MassPart.UnsketchFlagged(model, flag, redraw=Oasys.gRPC.defaultArg)

Unsketches all flagged element mass parts in the model

Parameters:
  • model (Model) – Model that all element mass parts will be unsketched in

  • flag (Flag) – Flag set on the element mass parts that you want to unsketch

  • redraw (boolean) – Optional. If model should be redrawn or not after the element mass parts are unsketched. If omitted redraw is true. If you want to unsketch several things and only redraw after the last one then use false for redraw and call View.Redraw()

Returns:

No return value

Return type:

None

Example

To unsketch all element mass parts flagged with flag in model m:

Oasys.PRIMER.MassPart.UnsketchAll(m, flag)

Instance methods

MassPart.AssociateComment(comment)

Associates a comment with a element mass part

Parameters:

comment (Comment) – Comment that will be attached to the element mass part

Returns:

No return value

Return type:

None

Example

To associate comment c to the element mass part mp:

mp.AssociateComment(c)
MassPart.Blank()

Blanks the element mass part

Returns:

No return value

Return type:

None

Example

To blank element mass part mp:

mp.Blank()
MassPart.Blanked()

Checks if the element mass part is blanked or not

Returns:

True if blanked, False if not

Return type:

bool

Example

To check if element mass part mp is blanked:

if mp.Blanked():
    do_something..
MassPart.Browse(modal=Oasys.gRPC.defaultArg)

Starts an edit panel in Browse mode

Parameters:

modal (boolean) – Optional. If this window is modal (blocks the user from doing anything else in PRIMER until this window is dismissed). If omitted the window will be modal

Returns:

no return value

Return type:

None

Example

To Browse element mass part mp:

mp.Browse()
MassPart.ClearFlag(flag)

Clears a flag on the element mass part

Parameters:

flag (Flag) – Flag to clear on the element mass part

Returns:

No return value

Return type:

None

Example

To clear flag f for element mass part mp:

mp.ClearFlag(f)
MassPart.Copy(range=Oasys.gRPC.defaultArg)

Copies the element mass part. The target include of the copied element mass part can be set using Options.copy_target_include

Parameters:

range (boolean) – Optional. If you want to keep the copied item in the range specified for the current include. Default value is false. To set current include, use Include.MakeCurrentLayer()

Returns:

MassPart object

Return type:

MassPart

Example

To copy element mass part mp into element mass part z:

z = mp.Copy()
MassPart.DetachComment(comment)

Detaches a comment from a element mass part

Parameters:

comment (Comment) – Comment that will be detached from the element mass part

Returns:

No return value

Return type:

None

Example

To detach comment c from the element mass part mp:

mp.DetachComment(c)
MassPart.Edit(modal=Oasys.gRPC.defaultArg)

Starts an interactive editing panel

Parameters:

modal (boolean) – Optional. If this window is modal (blocks the user from doing anything else in PRIMER until this window is dismissed). If omitted the window will be modal

Returns:

no return value

Return type:

None

Example

To Edit element mass part mp:

mp.Edit()
MassPart.ExtractColour()

Extracts the actual colour used for element mass part.
By default in PRIMER many entities such as elements get their colour automatically from the part that they are in. PRIMER cycles through 13 default colours based on the label of the entity. In this case the element mass part colour property will return the value Colour.PART instead of the actual colour. This method will return the actual colour which is used for drawing the element mass part

Returns:

colour value (integer)

Return type:

int

Example

To return the colour used for drawing element mass part mp:

colour = mp.ExtractColour()
MassPart.Flagged(flag)

Checks if the element mass part is flagged or not

Parameters:

flag (Flag) – Flag to test on the element mass part

Returns:

True if flagged, False if not

Return type:

bool

Example

To check if element mass part mp has flag f set on it:

if mp.Flagged(f):
    do_something..
MassPart.GetComments()

Extracts the comments associated to a element mass part

Returns:

List of Comment objects (or None if there are no comments associated to the node)

Return type:

list

Example

To get the list of comments associated to the element mass part mp:

comm_list = mp.GetComments()
MassPart.GetParameter(prop)

Checks if a MassPart property is a parameter or not. Note that object properties that are parameters are normally returned as the integer or float parameter values as that is virtually always what the user would want. For this function to work the JavaScript interpreter must use the parameter name instead of the value. This can be done by setting the Options.property_parameter_names option to true before calling the function and then resetting it to false afterwards.. This behaviour can also temporarily be switched by using the MassPart.ViewParameters() method and ‘method chaining’ (see the examples below)

Parameters:

prop (string) – element mass part property to get parameter for

Returns:

Parameter object if property is a parameter, None if not

Return type:

dict

Example

To check if MassPart property mp.example is a parameter:

Oasys.PRIMER.Options.property_parameter_names = True
if mp.GetParameter(mp.example):
    do_something...
Oasys.PRIMER.Options.property_parameter_names = False

To check if MassPart property mp.example is a parameter by using the GetParameter method:

if mp.ViewParameters().GetParameter(mp.example):
    do_something..
MassPart.Keyword()

Returns the keyword for this mass part (*ELEMENT_MASS_PART) Note that a carriage return is not added. See also MassPart.KeywordCards()

Returns:

string containing the keyword

Return type:

str

Example

To get the keyword for mass part mp:

key = mp.Keyword()
MassPart.KeywordCards()

Returns the keyword cards for the mass part. Note that a carriage return is not added. See also MassPart.Keyword()

Returns:

string containing the cards

Return type:

str

Example

To get the cards for mass part mp:

cards = mp.KeywordCards()
MassPart.Next()

Returns the next element mass part in the model

Returns:

MassPart object (or None if there are no more element mass parts in the model)

Return type:

MassPart

Example

To get the element mass part in model m after element mass part mp:

mp = mp.Next()
MassPart.Previous()

Returns the previous element mass part in the model

Returns:

MassPart object (or None if there are no more element mass parts in the model)

Return type:

MassPart

Example

To get the element mass part in model m before element mass part mp:

mp = mp.Previous()
MassPart.SetFlag(flag)

Sets a flag on the element mass part

Parameters:

flag (Flag) – Flag to set on the element mass part

Returns:

No return value

Return type:

None

Example

To set flag f for element mass part mp:

mp.SetFlag(f)
MassPart.Sketch(redraw=Oasys.gRPC.defaultArg)

Sketches the element mass part. The element mass part will be sketched until you either call MassPart.Unsketch(), MassPart.UnsketchAll(), Model.UnsketchAll(), or delete the model

Parameters:

redraw (boolean) – Optional. If model should be redrawn or not after the element mass part is sketched. If omitted redraw is true. If you want to sketch several element mass parts and only redraw after the last one then use false for redraw and call View.Redraw()

Returns:

No return value

Return type:

None

Example

To sketch element mass part mp:

mp.Sketch()
MassPart.Unblank()

Unblanks the element mass part

Returns:

No return value

Return type:

None

Example

To unblank element mass part mp:

mp.Unblank()
MassPart.Unsketch(redraw=Oasys.gRPC.defaultArg)

Unsketches the element mass part

Parameters:

redraw (boolean) – Optional. If model should be redrawn or not after the element mass part is unsketched. If omitted redraw is true. If you want to unsketch several element mass parts and only redraw after the last one then use false for redraw and call View.Redraw()

Returns:

No return value

Return type:

None

Example

To unsketch element mass part mp:

mp.Unsketch()
MassPart.ViewParameters()

Object properties that are parameters are normally returned as the integer or float parameter values as that is virtually always what the user would want. This function temporarily changes the behaviour so that if a property is a parameter the parameter name is returned instead. This can be used with ‘method chaining’ (see the example below) to make sure a property argument is correct

Returns:

MassPart object

Return type:

dict

Example

To check if MassPart property mp.example is a parameter by using the MassPart.GetParameter() method:

if mp.ViewParameters().GetParameter(mp.example):
    do_something..
MassPart.Xrefs()

Returns the cross references for this element mass part

Returns:

Xrefs object

Return type:

dict

Example

To get the cross references for element mass part mp:

xrefs = mp.Xrefs()