ITHACAgeometry.C File Reference

#include "ITHACAgeometry.H"

Go to the source code of this file.

Namespaces
namespace	ITHACAutilities
	Namespace to implement some useful assign operation of OF fields.

Functions
labelList	ITHACAutilities::getIndicesFromBox (const fvMesh &mesh, List< label > indices, Eigen::MatrixXd Box, List< vector > &points2Move)
	Gives the indices conteined into a defined box.
List< label >	ITHACAutilities::getIndices (const fvMesh &mesh, int index, int layers)
	Gets the indices of the cells around a certain cell.
List< label >	ITHACAutilities::getIndices (const fvMesh &mesh, int index_row, int index_col, int layers)
	Gets the indices of the cells around a certain cell.
void	ITHACAutilities::getPointsFromPatch (fvMesh &mesh, label ind, List< vector > &points, labelList &indices)
	Get the polabel coordinates and indices from patch.
List< vector >	ITHACAutilities::displacedSegment (List< vector > x0, double mux1, double mux2, double muy1, double muy2)
	Get position of displaced segment of points given the displacements of the end points.
vector	ITHACAutilities::displacePolabel (vector x0, vector x_low, vector x_up, double mux_low, double mux_up, double muy_low, double muy_up, double muz_low=0.0, double muz_up=0.0)
	Displace a Polabel belonging to a given segment.
Field< vector >	ITHACAutilities::rotateMesh (fvMesh &mesh, double r1, double r2, vector axis, double alpha, labelList movingPointsIDs, List< double > radii, word angleVariationMethod="Linear", double v=3)
	A function that rotates the mesh rigidly, by a fixed specified angle for the points lying within a disc of radius r1, and by a an angle which diminishes from the former angle to zero either linearly or following a Sinusoidal relation or Sigmoid function in a disc of radius r2 larger than r1.
Eigen::MatrixXd	ITHACAutilities::rotationMatrix (vector AxisOfRotation, double AngleOfRotation)
	Functions that return a Rotation Matrix given an axis of rotation and an angle in degrees.
Eigen::VectorXd	ITHACAutilities::boudaryFaceToCellDistance (fvMesh &mesh, label BC_ind)
	Compute the distance between the boundary face center and the boundary cell center.
List< label >	ITHACAutilities::getIndicesFromDisc (const fvMesh &mesh, double radius, vector origin, vector axis, List< double > &radii)
	Gets the indices of the points which are inside a disc of a specified radius before carrying out a rotation around an axis.
template<typename type_f>
List< label >	ITHACAutilities::getIndicesFromBox (GeometricField< type_f, fvPatchField, volMesh > &field, Eigen::MatrixXd Box)
	Gets the indices from coordinates of a given box.
template List< label >	ITHACAutilities::getIndicesFromBox (GeometricField< scalar, fvPatchField, volMesh > &field, Eigen::MatrixXd Box)
template List< label >	ITHACAutilities::getIndicesFromBox (GeometricField< vector, fvPatchField, volMesh > &field, Eigen::MatrixXd Box)
template<typename type_f>
fvMeshSubset *	ITHACAutilities::getSubMeshFromBox (GeometricField< type_f, fvPatchField, volMesh > &field, Eigen::MatrixXd Box)
	Gets a subMesh from a box of coordinates and a given field (used only for the mesh).
template fvMeshSubset *	ITHACAutilities::getSubMeshFromBox (GeometricField< scalar, fvPatchField, volMesh > &field, Eigen::MatrixXd Box)
template fvMeshSubset *	ITHACAutilities::getSubMeshFromBox (GeometricField< vector, fvPatchField, volMesh > &field, Eigen::MatrixXd Box)
volScalarField	ITHACAutilities::meshNonOrtho (fvMesh &mesh, volScalarField &NonOrtho)
	Returns a scalarField that containes the non-orthogonality value of a given mesh.
List< vector >	ITHACAutilities::rotatePoints (const List< vector > &originalPoints, vector AxisOfRotation, double AngleOfRotation)
	Rotate a list of points in clockwise direction given an axis of rotation and an angle in degrees.