DistanceQueries.h File Reference

This file contains functions to answer distance queries. More...

#include "ClosestPointQueries.h"
#include "OverlapQueries.h"
#include "pbat/HostDevice.h"
#include "pbat/math/linalg/mini/Mini.h"
#include <algorithm>

Go to the source code of this file.

Namespaces
namespace	pbat
	The main namespace of the library.
namespace	pbat::geometry
	Geometric queries, quantities and data structures.
namespace	pbat::geometry::DistanceQueries
	This namespace contains functions to answer distance queries.

Functions
template<mini::CMatrix TMatrixL1, mini::CMatrix TMatrixU1, mini::CMatrix TMatrixL2, mini::CMatrix TMatrixU2>
PBAT_HOST_DEVICE auto	pbat::geometry::DistanceQueries::AxisAlignedBoundingBoxes (TMatrixL1 const &L1, TMatrixU1 const &U1, TMatrixL2 const &L2, TMatrixU2 const &U2) -> typename TMatrixL1::ScalarType
	Obtain squared distance between 2 axis-aligned bounding boxes.
template<mini::CMatrix TMatrixP, mini::CMatrix TMatrixL, mini::CMatrix TMatrixU>
PBAT_HOST_DEVICE auto	pbat::geometry::DistanceQueries::PointAxisAlignedBoundingBox (TMatrixP const &P, TMatrixL const &L, TMatrixU const &U) -> typename TMatrixP::ScalarType
	Obtain squared distance between point P and axis-aligned box (L,U)
template<mini::CMatrix TMatrixP, mini::CMatrix TMatrixA, mini::CMatrix TMatrixB, mini::CMatrix TMatrixC>
PBAT_HOST_DEVICE auto	pbat::geometry::DistanceQueries::PointTriangle (TMatrixP const &P, TMatrixA const &A, TMatrixB const &B, TMatrixC const &C) -> typename TMatrixP::ScalarType
	Obtain squared distance between point P and triangle ABC.
template<mini::CMatrix TMatrixP, mini::CMatrix TMatrixA, mini::CMatrix TMatrixB, mini::CMatrix TMatrixC, mini::CMatrix TMatrixD>
PBAT_HOST_DEVICE auto	pbat::geometry::DistanceQueries::PointTetrahedron (TMatrixP const &P, TMatrixA const &A, TMatrixB const &B, TMatrixC const &C, TMatrixD const &D) -> typename TMatrixP::ScalarType
	Obtain squared distance between point P and tetrahedron ABCD.
template<mini::CMatrix TMatrixX, mini::CMatrix TMatrixP, mini::CMatrix TMatrixN>
PBAT_HOST_DEVICE auto	pbat::geometry::DistanceQueries::PointPlane (TMatrixX const &X, TMatrixP const &P, TMatrixN const &n) -> typename TMatrixX::ScalarType
	Obtains the signed distance of X w.r.t. plane (P,n)
template<mini::CMatrix TMatrixX, mini::CMatrix TMatrixA, mini::CMatrix TMatrixB, mini::CMatrix TMatrixC>
PBAT_HOST_DEVICE auto	pbat::geometry::DistanceQueries::PointPlane (TMatrixX const &X, TMatrixA const &A, TMatrixB const &B, TMatrixC const &C) -> typename TMatrixX::ScalarType
	Obtains the signed distance of X w.r.t. plane spanned by ABC.
template<mini::CMatrix TMatrixX, mini::CMatrix TMatrixA, mini::CMatrix TMatrixB, mini::CMatrix TMatrixC>
PBAT_HOST_DEVICE auto	pbat::geometry::DistanceQueries::SphereTriangle (TMatrixX const &X, typename TMatrixX::ScalarType R, TMatrixA const &A, TMatrixB const &B, TMatrixC const &C) -> typename TMatrixX::ScalarType
	Obtains the squared distance between sphere (X,R) and triangle ABC.

Detailed Description

This file contains functions to answer distance queries.

Author

Quoc-Minh Ton-That (tonth.nosp@m.at.q.nosp@m.uocmi.nosp@m.nh@g.nosp@m.mail..nosp@m.com)

Date

2025-02-12

Copyright

Copyright (c) 2025