InternalConstraintDefinition Entity Reference

... the abstract base class for element types More...

List of all members.

Libraries
getConstraintCoeffs
	a getter for constraint_coeffs
getConstraintRhs
	a getter for constraint_rhs
Libraries
setConstraintCoeffs
	a setter for constraint_coeffs
setConstraintRhs
	a setter for constraint_rhs

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Detailed Description

... the abstract base class for element types

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Member Function Documentation

restraints the DOF given by its global idx to be zero

creates the constraint relations in algebraic form, i.e. u_global = D*u_master+b The number of rows corresponds to the number of available (global) dofs, the number of columns is the number of active (master) dofs.

Parameters:

	additional_constraints	may be empty. It may contain additional consraint definitions to be added to conre-relations
	conre_matrix	will contain the matrix D
	offset_slave_dofs	will contain teh vector b

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Member Data Documentation

constraint_coeffs TypeCoeffPairListVector []

the coefficients of the constraint matrix (each row is one constraint; indices refer to the global DOF id) one reads: sum_i coefficient_i*dof_i = rhs

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The documentation for this class was generated from the following file:

• modules/sfem/sfem/mesh/dofs/internalconstraintdefinition.hpp