coal  3.0.1
Coal, The Collision Detection Library. Previously known as HPP-FCL, fork of FCL -- The Flexible Collision Library
coal::details::SmallConvex< IndexType > Struct Template Reference

See LargeConvex. More...

#include <coal/narrowphase/support_functions.h>

Inheritance diagram for coal::details::SmallConvex< IndexType >:
Collaboration diagram for coal::details::SmallConvex< IndexType >:

Additional Inherited Members

- Public Types inherited from coal::ConvexBaseTpl< IndexType >
typedef IndexType index_type
 
typedef IndexType IndexType
 
typedef ShapeBase Base
 
using Neighbors = coal::ConvexBaseTplNeighbors< IndexType >
 
using SupportWarmStartPolytope = ConvexBaseTplSupportWarmStartPolytope< IndexType >
 
- Public Member Functions inherited from coal::ConvexBaseTpl< IndexType >
 ConvexBaseTpl (const ConvexBaseTpl &other)
 Copy constructor. The copy constructor only shallow copies the data (it copies the shared pointers but does not deep clones the data). More...
 
virtual ~ConvexBaseTpl ()
 
Basebase ()
 Cast ConvexBaseTpl to ShapeBase. This method should never be marked as virtual. More...
 
const Basebase () const
 Const cast ConvexBaseTpl to ShapeBase. This method should never be marked as virtual. More...
 
ConvexBaseTploperator= (const ConvexBaseTpl &other)
 Copy assignment operator. The copy assignment operator shallow copies the data, just as the copy constructor. More...
 
virtual ConvexBaseTplclone () const
 Clone (deep copy). More...
 
virtual ConvexBaseTpldeepcopy () const
 Deep copy of the ConvexBaseTpl. This method deep copies every field of the class. More...
 
ConvexBaseTpl< OtherIndexType > cast () const
 Cast this ConvexBase vertex indices to OtherIndexType. This effectively deep copies this ConvexBaseTpl into a new one. More...
 
void computeLocalAABB ()
 Compute AABB. More...
 
NODE_TYPE getNodeType () const
 Get node type: a convex polytope. More...
 
NODE_TYPE getNodeType () const
 get the node type More...
 
NODE_TYPE getNodeType () const
 get the node type More...
 
IndexType neighbor (IndexType i, IndexType j) const
 Get the index of the j-th neighbor of the i-th vertex. More...
 
- Public Member Functions inherited from coal::ShapeBase
 ShapeBase ()
 
 ShapeBase (const ShapeBase &other)
   More...
 
ShapeBaseoperator= (const ShapeBase &other)=default
 
virtual ~ShapeBase ()
 
OBJECT_TYPE getObjectType () const
 Get object type: a geometric shape. More...
 
void setSweptSphereRadius (Scalar radius)
 Set radius of sphere swept around the shape. Must be >= 0. More...
 
Scalar getSweptSphereRadius () const
 Get radius of sphere swept around the shape. This radius is always >= 0. More...
 
- Public Member Functions inherited from coal::CollisionGeometry
 CollisionGeometry ()
 
 CollisionGeometry (const CollisionGeometry &other)=default
 Copy constructor. More...
 
virtual ~CollisionGeometry ()
 
bool operator== (const CollisionGeometry &other) const
 Equality operator. More...
 
bool operator!= (const CollisionGeometry &other) const
 Difference operator. More...
 
void * getUserData () const
 get user data in geometry More...
 
void setUserData (void *data)
 set user data in geometry More...
 
bool isOccupied () const
 whether the object is completely occupied More...
 
bool isFree () const
 whether the object is completely free More...
 
bool isUncertain () const
 whether the object has some uncertainty More...
 
virtual Vec3s computeCOM () const
 compute center of mass More...
 
virtual Matrix3s computeMomentofInertia () const
 compute the inertia matrix, related to the origin More...
 
virtual Scalar computeVolume () const
 compute the volume More...
 
virtual Matrix3s computeMomentofInertiaRelatedToCOM () const
 compute the inertia matrix, related to the com More...
 
- Static Public Member Functions inherited from coal::ConvexBaseTpl< IndexType >
static ConvexBaseTplconvexHull (std::shared_ptr< std::vector< Vec3s >> &points, unsigned int num_points, bool keepTriangles, const char *qhullCommand=NULL)
 Build a convex hull based on Qhull library and store the vertices and optionally the triangles. More...
 
static ConvexBaseTplconvexHull (const Vec3s *points, unsigned int num_points, bool keepTriangles, const char *qhullCommand=NULL)
 
- Public Attributes inherited from coal::ConvexBaseTpl< IndexType >
std::shared_ptr< std::vector< Vec3s > > points
 An array of the points of the polygon. More...
 
unsigned int num_points
 
std::shared_ptr< std::vector< Vec3s > > normals
 An array of the normals of the polygon. More...
 
std::shared_ptr< std::vector< Scalar > > offsets
 An array of the offsets to the normals of the polygon. Note: there are as many offsets as normals. More...
 
unsigned int num_normals_and_offsets
 
std::shared_ptr< std::vector< Neighbors > > neighbors
 Neighbors of each vertex. It is an array of size num_points. For each vertex, it contains the number of neighbors and a list of indices pointing to them. More...
 
Vec3s center
 center of the convex polytope, this is used for collision: center is guaranteed in the internal of the polytope (as it is convex) More...
 
SupportWarmStartPolytope support_warm_starts
 Support warm start polytopes. More...
 
- Public Attributes inherited from coal::CollisionGeometry
Vec3s aabb_center
 AABB center in local coordinate. More...
 
Scalar aabb_radius
 AABB radius. More...
 
AABB aabb_local
 AABB in local coordinate, used for tight AABB when only translation transform. More...
 
void * user_data
 pointer to user defined data specific to this object More...
 
Scalar cost_density
 collision cost for unit volume More...
 
Scalar threshold_occupied
 threshold for occupied ( >= is occupied) More...
 
Scalar threshold_free
 threshold for free (<= is free) More...
 
- Static Public Attributes inherited from coal::ConvexBaseTpl< IndexType >
static constexpr size_t num_vertices_large_convex_threshold
 Above this threshold, the convex polytope is considered large. This influcences the way the support function is computed. More...
 
static constexpr size_t num_support_warm_starts
 Number of support warm starts. More...
 
- Protected Member Functions inherited from coal::ConvexBaseTpl< IndexType >
 ConvexBaseTpl ()
 Construct an uninitialized convex object Initialization is done with ConvexBase::initialize. More...
 
void initialize (std::shared_ptr< std::vector< Vec3s >> points_, unsigned int num_points_)
 Initialize the points of the convex shape This also initializes the ConvexBase::center. More...
 
void set (std::shared_ptr< std::vector< Vec3s >> points_, unsigned int num_points_)
 Set the points of the convex shape. More...
 
void buildSupportWarmStart ()
 Build the support points warm starts. More...
 
void computeCenter ()
 
virtual bool isEqual (const CollisionGeometry &_other) const
 equal operator with another object of derived type. More...
 
- Static Protected Member Functions inherited from coal::ConvexBaseTpl< IndexType >
static void deepcopy (const ConvexBaseTpl< IndexType > *source, ConvexBaseTpl< OtherIndexType > *copy)
 Deep copy of a ConvexBaseTpl. This method deep copies every field of the class. More...
 
- Protected Attributes inherited from coal::ConvexBaseTpl< IndexType >
std::shared_ptr< std::vector< IndexType > > nneighbors_
 Array of indices of the neighbors of each vertex. Since we don't know a priori the number of neighbors of each vertex, we store the indices of the neighbors in a single array. The neighbors attribute, an array of Neighbors, is used to point each vertex to the right indices in the nneighbors_ array. More...
 
- Protected Attributes inherited from coal::ShapeBase
Scalar m_swept_sphere_radius {0}
 Radius of the sphere swept around the shape. Default value is 0. Note: this property differs from inflated method of certain derived classes (e.g. Box, Sphere, Ellipsoid, Capsule, Cone, Cylinder) in the sense that inflated returns a new shape which can be inflated but also deflated. Also, an inflated shape is not rounded. It simply has a different size. Sweeping a shape with a sphere is a different operation (a Minkowski sum), which rounds the sharp corners of a shape. The swept sphere radius is a property of the shape itself and can be manually updated between collision checks. More...
 

Detailed Description

template<typename IndexType>
struct coal::details::SmallConvex< IndexType >

See LargeConvex.


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