ComboMarker

A marker that converts many markers into a single marker by considering the maximum value of the listed markers (i.e., refinement takes precedent).

Description

The ComboMarker is used to combine multiple markers into a single marker. This is done by taking the maximum value of the marker value from the supplied markers. Therefore, refinement of an element takes precedence.

Example Input Syntax

[Adaptivity]
  [./Markers]
    [./box]
      type = BoxMarker
      bottom_left = '0.3 0.3 0'
      top_right = '0.6 0.6 0'
      inside = refine
      outside = do_nothing
    [../]
    [./combo]
      type = ComboMarker
      markers = 'box box2'
    [../]
    [./box2]
      type = BoxMarker
      bottom_left = '0.5 0.5 0'
      top_right = '0.8 0.8 0'
      inside = refine
      outside = coarsen
    [../]
  [../]
[]

Input Parameters

markersA list of marker names to combine into a single marker.
C++ Type:std::vector<MarkerName>
Controllable:No
Description:A list of marker names to combine into a single marker.

Required Parameters

blockThe list of blocks (ids or names) that this object will be applied
C++ Type:std::vector<SubdomainName>
Controllable:No
Description:The list of blocks (ids or names) that this object will be applied

Optional Parameters

control_tagsAdds user-defined labels for accessing object parameters via control logic.
C++ Type:std::vector<std::string>
Controllable:No
Description:Adds user-defined labels for accessing object parameters via control logic.
enableTrueSet the enabled status of the MooseObject.
Default:True
C++ Type:bool
Controllable:No
Description:Set the enabled status of the MooseObject.
outputsVector of output names where you would like to restrict the output of variables(s) associated with this object
C++ Type:std::vector<OutputName>
Controllable:No
Description:Vector of output names where you would like to restrict the output of variables(s) associated with this object

Advanced Parameters

(moose/test/tests/markers/combo_marker/combo_marker_test.i)

[Mesh]
  type = GeneratedMesh
  dim = 2
  nx = 10
  ny = 10
  nz = 0
  zmax = 0
  elem_type = QUAD4
[]

[Variables]
  [./u]
    order = FIRST
    family = LAGRANGE
  [../]
[]

[Kernels]
  [./diff]
    type = Diffusion
    variable = u
  [../]
[]

[BCs]
  [./left]
    type = DirichletBC
    variable = u
    boundary = 1
    value = 0
  [../]
  [./right]
    type = DirichletBC
    variable = u
    boundary = 2
    value = 1
  [../]
[]

[Executioner]
  type = Steady

  solve_type = 'PJFNK'
[]

[Adaptivity]
  [./Markers]
    [./box]
      type = BoxMarker
      bottom_left = '0.3 0.3 0'
      top_right = '0.6 0.6 0'
      inside = refine
      outside = do_nothing
    [../]
    [./combo]
      type = ComboMarker
      markers = 'box box2'
    [../]
    [./box2]
      type = BoxMarker
      bottom_left = '0.5 0.5 0'
      top_right = '0.8 0.8 0'
      inside = refine
      outside = coarsen
    [../]
  [../]
[]

[Outputs]
  exodus = true
[]