GeometryHelpers.h File Reference

#include "AMP/utils/MeshPoint.h"
#include <array>
#include <vector>

Include dependency graph for GeometryHelpers.h:

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Namespaces
namespace	AMP
namespace	AMP::Geometry
namespace	AMP::Geometry::GeometryHelpers
namespace	AMP::Mesh

Typedefs
using	AMP::Mesh::Point = AMP::Mesh::MeshPoint< double >
using	AMP::Geometry::GeometryHelpers::Point1D = std::array< double, 1 >
using	AMP::Geometry::GeometryHelpers::Point2D = std::array< double, 2 >
using	AMP::Geometry::GeometryHelpers::Point3D = std::array< double, 3 >

Functions
std::vector< int >	AMP::Geometry::GeometryHelpers::assignRanks (const std::vector< double > &x, int N_ranks)
	Assign ranks to a point cloud.
std::vector< int >	AMP::Geometry::GeometryHelpers::assignRanks (const std::vector< Point1D > &x, int N_ranks)
	Assign ranks to a point cloud.
std::vector< int >	AMP::Geometry::GeometryHelpers::assignRanks (const std::vector< Point2D > &x, int N_ranks)
	Assign ranks to a point cloud.
std::vector< int >	AMP::Geometry::GeometryHelpers::assignRanks (const std::vector< Point3D > &x, int N_ranks)
	Assign ranks to a point cloud.
template<int NP, int NDIM>
std::array< double, NP >	AMP::Geometry::GeometryHelpers::barycentric (const std::array< std::array< double, NDIM >, NP > &x, const std::array< double, NDIM > &p)
	Compute the barycentric coordinates.
double	AMP::Geometry::GeometryHelpers::distance (const Point3D &x1, const Point3D &x2)
	Compute the distance between two points.
template<std::size_t NDIM>
double	AMP::Geometry::GeometryHelpers::distanceToBox (const std::array< double, NDIM > &pos, const std::array< double, NDIM > &ang, const std::array< double, NDIM > &lb, const std::array< double, NDIM > &ub)
	Compute the intersection of a ray and a box.
double	AMP::Geometry::GeometryHelpers::distanceToCircle (double r, const Point2D &pos, const Point2D &ang)
	Compute the intersection of a ray and circle (2D)
double	AMP::Geometry::GeometryHelpers::distanceToCircularFrustum (double rb, double rt, double h, const Point3D &pos, const Point3D &ang)
	Compute the intersection of a ray and circular frustum.
double	AMP::Geometry::GeometryHelpers::distanceToCone (const Point3D &V, double theta, const Point3D &pos, const Point3D &ang)
	Compute the intersection of a ray and cone.
double	AMP::Geometry::GeometryHelpers::distanceToCylinder (double r, double h, const Point3D &pos, const Point3D &ang)
	Compute the intersection of a ray and cylinder.
double	AMP::Geometry::GeometryHelpers::distanceToLine (const Point2D &pos, const Point2D &ang, const Point2D &v1, const Point2D &v2)
	Compute the intersection of a ray and a line segment.
double	AMP::Geometry::GeometryHelpers::distanceToLine (const Point3D &pos, const Point3D &ang, const Point3D &v1, const Point3D &v2)
	Compute the intersection of a ray and a line segment.
double	AMP::Geometry::GeometryHelpers::distanceToPlane (const Point3D &n, const Point3D &p0, const Point3D &pos, const Point3D &ang)
	Compute the intersection of a ray and an infinite plane.
double	AMP::Geometry::GeometryHelpers::distanceToQuadrilateral (const std::array< Point2D, 4 > &quad, const Point2D &pos, const Point2D &ang)
	Compute the intersection of a ray and quadrilateral.
double	AMP::Geometry::GeometryHelpers::distanceToQuadrilateral (const std::array< Point3D, 4 > &quad, const Point3D &pos, const Point3D &ang)
	Compute the intersection of a ray and quadrilateral.
double	AMP::Geometry::GeometryHelpers::distanceToSphere (double r, const Point3D &pos, const Point3D &ang)
	Compute the intersection of a ray and sphere.
double	AMP::Geometry::GeometryHelpers::distanceToTetrahedron (const std::array< Point3D, 4 > &tet, const Point3D &pos, const Point3D &ang)
	Compute the intersection of a ray and tetrahedron.
double	AMP::Geometry::GeometryHelpers::distanceToTriangle (const std::array< Point2D, 3 > &tri, const Point2D &pos, const Point2D &ang)
	Compute the intersection of a ray and triangle.
double	AMP::Geometry::GeometryHelpers::distanceToTriangle (const std::array< Point3D, 3 > &tri, const Point3D &pos, const Point3D &ang)
	Compute the intersection of a ray and triangle.
double	AMP::Geometry::GeometryHelpers::distanceToTube (double r1, double r2, double h, const Point3D &pos, const Point3D &ang)
	Compute the intersection of a ray and tube.
std::vector< Point2D >	AMP::Geometry::GeometryHelpers::get_poly_vertices (int N, double R)
	Get the Vertices of a regular polygon.
Point2D	AMP::Geometry::GeometryHelpers::map_circle_logical (double R, int method, double x, double y)
	Map physical coordinates to the logical coordinates.
Point2D	AMP::Geometry::GeometryHelpers::map_logical_circle (double R, int method, double x, double y)
	Map logical coordinates to a circle.
Point2D	AMP::Geometry::GeometryHelpers::map_logical_poly (int N, double R, double x, double y)
	Map logical coordinates to a regular polygon.
Point3D	AMP::Geometry::GeometryHelpers::map_logical_shell (double r1, double r2, double x, double y, double z)
	Map logical coordinates to a shell.
Point3D	AMP::Geometry::GeometryHelpers::map_logical_sphere (double R, double x, double y, double z)
	Map logical coordinates to a sphere.
Point3D	AMP::Geometry::GeometryHelpers::map_logical_sphere_surface (int method, double R, double x, double y)
	Map logical coordinates to the surface of a sphere.
Point2D	AMP::Geometry::GeometryHelpers::map_poly_logical (int N, double R, double x, double y)
	Map physical coordinates to the logical coordinates.
Point3D	AMP::Geometry::GeometryHelpers::map_shell_logical (double r1, double r2, double x, double y, double z)
	Map a shell to logical coordinates.
Point3D	AMP::Geometry::GeometryHelpers::map_sphere_logical (double R, double x, double y, double z)
	Map logical coordinates to a sphere.
Point2D	AMP::Geometry::GeometryHelpers::map_sphere_surface_logical (int method, double R, double x, double y, double z)
	Map coordinates from the surface of a sphere to logical.
Point2D	AMP::Geometry::GeometryHelpers::nearest (const Point2D &v1, const Point2D &v2, const Point2D &p)
	Find the nearest point to a line segment.
Point3D	AMP::Geometry::GeometryHelpers::nearest (const Point3D &v1, const Point3D &v2, const Point3D &p)
	Find the nearest point to a line segment.
Point3D	AMP::Geometry::GeometryHelpers::nearest (const std::array< Point3D, 3 > &v, const Point3D &p)
	Find the nearest point to a triangle.
Point3D	AMP::Geometry::GeometryHelpers::nearest (const std::array< Point3D, 4 > &v, const Point3D &p)
	Find the nearest point to a tetrahedron.
Point2D	AMP::Geometry::GeometryHelpers::normal (const Point2D &a, const Point2D &b)
	Compute the normal to a line defined by 2 points.
Point3D	AMP::Geometry::GeometryHelpers::normal (const Point3D &a, const Point3D &b, const Point3D &c)
	Compute the normal to a plane defined by 3 points.
Point3D	AMP::Geometry::GeometryHelpers::normalToQuadrilateral (const std::array< Point3D, 4 > &quad)
	Compute the normal to a quadrilateral.
std::vector< Point3D >	AMP::Geometry::GeometryHelpers::sampleLine (const std::array< Point3D, 2 > &v, double d0, bool interior=true)
	Sample a line.
std::vector< Point3D >	AMP::Geometry::GeometryHelpers::sampleQuad (const std::array< Point3D, 4 > &v, double d0, bool interior=true)
	Sample a line.
std::vector< Point3D >	AMP::Geometry::GeometryHelpers::sampleTet (const std::array< Point3D, 4 > &v, double d0, bool interior=true)
	Sample a line.
std::vector< Point3D >	AMP::Geometry::GeometryHelpers::sampleTri (const std::array< Point3D, 3 > &v, double d0, bool interior=true)
	Sample a line.
std::vector< AMP::Mesh::Point >	AMP::Geometry::GeometryHelpers::subdivide (const std::array< AMP::Mesh::Point, 3 > &v, double res)
	Subdivide a triangle.