SimpleContactProblem::OpGetAugmentedLambdaSlave Struct Reference

Operator for the simple contact element for Augmented Lagrangian Method. More...

#include <users_modules/mortar_contact/src/SimpleContact.hpp>

Inheritance diagram for SimpleContactProblem::OpGetAugmentedLambdaSlave:

Collaboration diagram for SimpleContactProblem::OpGetAugmentedLambdaSlave:

Public Member Functions
	OpGetAugmentedLambdaSlave (const string field_name, boost::shared_ptr< CommonDataSimpleContact > common_data_contact, const double cn)
MoFEMErrorCode	doWork (int side, EntityType type, EntData &data)

Private Attributes
boost::shared_ptr< CommonDataSimpleContact >	commonDataSimpleContact
const double	cN

Detailed Description

Operator for the simple contact element for Augmented Lagrangian Method.

Calculates Augmented Lagrange Multipliers at the gauss points on the slave triangle.

Definition at line 918 of file SimpleContact.hpp.

Constructor & Destructor Documentation

OpGetAugmentedLambdaSlave()

SimpleContactProblem::OpGetAugmentedLambdaSlave::OpGetAugmentedLambdaSlave ( const string  field_name, boost::shared_ptr< CommonDataSimpleContact >  common_data_contact, const double  cn  )

inline

Definition at line 921 of file SimpleContact.hpp.

        : ContactOp(field_name, UserDataOperator::OPCOL, ContactOp::FACESLAVE),
          commonDataSimpleContact(common_data_contact), cN(cn) {}

Member Function Documentation

doWork()

MoFEMErrorCode SimpleContactProblem::OpGetAugmentedLambdaSlave::doWork	(	int	side,
		EntityType	type,
		EntData &	data
	)

Definition at line 763 of file SimpleContact.cpp.

                                              {
  MoFEMFunctionBegin;
 
  if (data.getFieldData().size() == 0)
    MoFEMFunctionReturnHot(0);
 
  if (type != MBVERTEX)
    MoFEMFunctionReturnHot(0);
 
  auto get_tensor_vec = [](VectorDouble &n) {
    return FTensor::Tensor1<double *, 3>(&n(0), &n(1), &n(2));
  };
 
  const int nb_gauss_pts = data.getN().size1();
 
  commonDataSimpleContact->augmentedLambdasPtr.get()->resize(nb_gauss_pts);
  commonDataSimpleContact->augmentedLambdasPtr.get()->clear();
 
  FTensor::Index<'i', 3> i;
 
  auto t_aug_lambda_ptr =
      getFTensor0FromVec(*commonDataSimpleContact->augmentedLambdasPtr);
 
  auto t_gap_ptr = getFTensor0FromVec(*commonDataSimpleContact->gapPtr);
 
  auto t_lagrange_slave =
      getFTensor0FromVec(*commonDataSimpleContact->lagMultAtGaussPtsPtr);
 
  for (int gg = 0; gg != nb_gauss_pts; ++gg) {
    t_aug_lambda_ptr += t_lagrange_slave + cN * t_gap_ptr;
    ++t_aug_lambda_ptr;
    ++t_lagrange_slave;
    ++t_gap_ptr;
  } // for gauss points
 
  MoFEMFunctionReturn(0);
}

Member Data Documentation

cN

const double SimpleContactProblem::OpGetAugmentedLambdaSlave::cN

private

Definition at line 932 of file SimpleContact.hpp.

commonDataSimpleContact

boost::shared_ptr<CommonDataSimpleContact> SimpleContactProblem::OpGetAugmentedLambdaSlave::commonDataSimpleContact

private

Definition at line 931 of file SimpleContact.hpp.

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The documentation for this struct was generated from the following files:

• users_modules/mortar_contact/src/SimpleContact.hpp
• users_modules/mortar_contact/src/impl/SimpleContact.cpp