#include <body_distance_calculation_utils.h>

Collaboration diagram for Kratos::BodyDistanceCalculationUtils:

Public Types
Type Definitions
typedef ModelPart::NodesContainerType	NodesArrayType

typedef ModelPart::ElementsContainerType	ElementsArrayType

Public Member Functions
Life Cycle
	BodyDistanceCalculationUtils ()

virtual	~BodyDistanceCalculationUtils ()

Operations
template<unsigned int TDim>
void	CalculateDistances (ElementsArrayType &rElements, Variable< double > &rDistanceVar, const double max_distance)

Detailed Description

This class computes the (positive) distance from a set of node. The origin nodes should be marked by setting GetValue(IS_VISITED)=1, while IS_VISITED should be set to zero on all of the other nodes. The computation is performed layer by layer as described in the paper "Simple finite element-based computation of distance functions in unstructured grids" IJNME, 2007; 72:1095–1110

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Member Typedef Documentation

◆ ElementsArrayType

typedef ModelPart::ElementsContainerType Kratos::BodyDistanceCalculationUtils::ElementsArrayType

◆ NodesArrayType

typedef ModelPart::NodesContainerType Kratos::BodyDistanceCalculationUtils::NodesArrayType

Constructor & Destructor Documentation

◆ BodyDistanceCalculationUtils()

Kratos::BodyDistanceCalculationUtils::BodyDistanceCalculationUtils ( )

inline

Constructor.

◆ ~BodyDistanceCalculationUtils()

virtual Kratos::BodyDistanceCalculationUtils::~BodyDistanceCalculationUtils ( )

inlinevirtual

Member Function Documentation

◆ CalculateDistances()

template<unsigned int TDim>

void Kratos::BodyDistanceCalculationUtils::CalculateDistances	(	ElementsArrayType &	rElements,
		Variable< double > &	rDistanceVar,
		const double	max_distance
	)

inline

this function calculates the "area normal" (vector oriented as the normal with a dimension proportional to the area. This is done basing on the volume discretization.

Parameters

rElements	is the array of elements
rDistanceVar	is the variable on which the distance will be written
max_distance	the computation will be stopped if this distance is exceeded. This allows faster calculations. Set it to a large number to perform the distance over the whole volume NOTE: the distance is computed from the nodes marked by IS_VISITED=1. User should ensure that all of the other nodes should be marked by IS_VISITED=0.

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

/home/runner/work/Documentation/Documentation/master/kratos/utilities/body_distance_calculation_utils.h

Public Types

Public Member Functions