SCIRun
5.0
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#include <ScanlineMesh.h>
Classes | |
struct | Cell |
struct | Edge |
class | ElemData |
struct | Face |
struct | Node |
Index and Iterator types required for Mesh Concept. More... | |
Public Types | |
typedef SCIRun::index_type | under_type |
typedef SCIRun::index_type | index_type |
typedef SCIRun::size_type | size_type |
typedef SCIRun::mask_type | mask_type |
typedef boost::shared_ptr < ScanlineMesh< Basis > > | handle_type |
typedef Basis | basis_type |
typedef Edge | Elem |
typedef Node | DElem |
Public Types inherited from Mesh | |
enum | { UNKNOWN = 0, STRUCTURED = 1 << 1, UNSTRUCTURED = 1 << 2, REGULAR = 1 << 3, IRREGULAR = 1 << 4 } |
These will become obsolete at some point. More... | |
enum | { NONE_E = 0, NODES_E = 1 << 0, EDGES_E = 1 << 1, FACES_E = 1 << 2, CELLS_E = 1 << 3, ELEMS_E = 1 << 4, DELEMS_E = 1 << 5, ENODES_E = 1 << 6, ALL_ELEMENTS_E = NODES_E | EDGES_E | FACES_E | CELLS_E | ENODES_E | ELEMS_E | DELEMS_E, NORMALS_E = 1 << 7, NODE_NEIGHBORS_E = 1 << 8, ELEM_NEIGHBORS_E = 1 << 9, NEIGHBORS_E = NODE_NEIGHBORS_E | ELEM_NEIGHBORS_E, NODE_LOCATE_E = 1 << 10, ELEM_LOCATE_E = 1 << 11, LOCATE_E = NODE_LOCATE_E | ELEM_LOCATE_E, EPSILON_E = 1 << 12, BOUNDING_BOX_E = 1 << 12, FIND_CLOSEST_NODE_E = 1 << 13, FIND_CLOSEST_ELEM_E = 1 << 14, FIND_CLOSEST_E = FIND_CLOSEST_NODE_E | FIND_CLOSEST_ELEM_E } |
Synchronize system. More... | |
Public Types inherited from Datatype | |
typedef HasIntegerId::id_type | id_type |
Public Types inherited from HasId< IdType, IdGenerator > | |
typedef IdType | id_type |
Public Types inherited from MeshTraits< VMesh > | |
typedef SCIRun::mask_type | mask_type |
typedef SCIRun::index_type | under_type |
typedef SCIRun::index_type | index_type |
typedef SCIRun::index_type | size_type |
typedef std::vector< index_type > | array_type |
typedef std::vector< size_type > | dimension_type |
typedef boost::shared_ptr < MeshFacade< VMesh > > | MeshFacadeHandle |
Public Member Functions | |
ScanlineMesh () | |
ScanlineMesh (index_type nx, const Core::Geometry::Point &min, const Core::Geometry::Point &max) | |
ScanlineMesh (ScanlineMesh *mh, index_type offset, index_type nx) | |
ScanlineMesh (const ScanlineMesh ©) | |
virtual ScanlineMesh * | clone () const |
virtual | ~ScanlineMesh () |
virtual VMesh * | vmesh () |
Access point to virtual interface. More... | |
virtual MeshFacadeHandle | getFacade () const |
virtual int | basis_order () |
virtual bool | has_normals () const |
virtual bool | has_face_normals () const |
virtual bool | is_editable () const |
index_type | get_min_i () const |
get the mesh statistics More... | |
bool | get_min (std::vector< index_type > &) const |
size_type | get_ni () const |
virtual bool | get_dim (std::vector< size_type > &) const |
Core::Geometry::Vector | diagonal () const |
virtual Core::Geometry::BBox | get_bounding_box () const |
virtual void | transform (const Core::Geometry::Transform &t) |
virtual void | get_canonical_transform (Core::Geometry::Transform &t) |
void | set_min_i (index_type i) |
set the mesh statistics More... | |
void | set_min (std::vector< index_type > mins) |
void | set_ni (size_type i) |
virtual void | set_dim (std::vector< size_type > dims) |
void | begin (typename Node::iterator &) const |
void | begin (typename Edge::iterator &) const |
void | begin (typename Face::iterator &) const |
void | begin (typename Cell::iterator &) const |
void | end (typename Node::iterator &) const |
void | end (typename Edge::iterator &) const |
void | end (typename Face::iterator &) const |
void | end (typename Cell::iterator &) const |
void | size (typename Node::size_type &) const |
void | size (typename Edge::size_type &) const |
void | size (typename Face::size_type &) const |
void | size (typename Cell::size_type &) const |
void | to_index (typename Node::index_type &index, index_type i) const |
void | to_index (typename Edge::index_type &index, index_type i) const |
void | to_index (typename Face::index_type &, index_type) const |
void | to_index (typename Cell::index_type &, index_type) const |
void | get_nodes (typename Node::array_type &, typename Edge::index_type) const |
get the child elements of the given index More... | |
void | get_nodes (typename Node::array_type &, typename Face::index_type) const |
void | get_nodes (typename Node::array_type &, typename Cell::index_type) const |
void | get_edges (typename Edge::array_type &, typename Edge::index_type) const |
void | get_edges (typename Edge::array_type &, typename Face::index_type) const |
void | get_edges (typename Edge::array_type &, typename Cell::index_type) const |
void | get_faces (typename Face::array_type &, typename Elem::index_type) const |
void | get_elems (typename Elem::array_type &result, typename Node::index_type idx) const |
get the parent element(s) of the given index More... | |
void | get_elems (typename Elem::array_type &, typename Edge::index_type) const |
void | get_elems (typename Elem::array_type &, typename Face::index_type) const |
void | get_delems (typename DElem::array_type &result, typename Elem::index_type idx) const |
Wrapper to get the derivative elements from this element. More... | |
double | get_size (typename Node::index_type) const |
Get the size of an elemnt (length, area, volume) More... | |
double | get_size (typename Edge::index_type idx) const |
double | get_size (typename Face::index_type) const |
double | get_size (typename Cell::index_type) const |
double | get_length (typename Edge::index_type idx) const |
double | get_area (typename Face::index_type idx) const |
double | get_volume (typename Cell::index_type) const |
int | get_valence (typename Node::index_type idx) const |
int | get_valence (typename Edge::index_type) const |
int | get_valence (typename Face::index_type) const |
int | get_valence (typename Cell::index_type) const |
void | get_center (Core::Geometry::Point &, typename Node::index_type) const |
get the center point (in object space) of an element More... | |
void | get_center (Core::Geometry::Point &, typename Edge::index_type) const |
void | get_center (Core::Geometry::Point &, typename Face::index_type) const |
void | get_center (Core::Geometry::Point &, typename Cell::index_type) const |
bool | locate (typename Node::index_type &, const Core::Geometry::Point &) const |
bool | locate (typename Edge::index_type &, const Core::Geometry::Point &) const |
bool | locate (typename Face::index_type &, const Core::Geometry::Point &) const |
bool | locate (typename Cell::index_type &, const Core::Geometry::Point &) const |
bool | locate (typename Elem::index_type &, std::vector< double > &coords, const Core::Geometry::Point &) const |
int | get_weights (const Core::Geometry::Point &p, typename Node::array_type &l, double *w) |
int | get_weights (const Core::Geometry::Point &p, typename Edge::array_type &l, double *w) |
int | get_weights (const Core::Geometry::Point &, typename Face::array_type &, double *) |
int | get_weights (const Core::Geometry::Point &, typename Cell::array_type &, double *) |
void | get_random_point (Core::Geometry::Point &p, typename Elem::index_type i, FieldRNG &rng) const |
void | get_point (Core::Geometry::Point &p, typename Node::index_type i) const |
void | get_normal (Core::Geometry::Vector &, typename Node::index_type) const |
void | get_normal (Core::Geometry::Vector &, std::vector< double > &, typename Elem::index_type, unsigned int) |
Core::Geometry::Transform & | get_transform () |
Core::Geometry::Transform & | set_transform (const Core::Geometry::Transform &trans) |
virtual int | dimensionality () const |
virtual int | topology_geometry () const |
Basis & | get_basis () |
void | pwl_approx_edge (std::vector< std::vector< double > > &coords, typename Elem::index_type, unsigned int, unsigned int div_per_unit) const |
piecewise linear approximation of an edge. More... | |
void | pwl_approx_face (std::vector< std::vector< std::vector< double > > > &, typename Elem::index_type, typename Face::index_type, unsigned int) const |
virtual bool | synchronize (mask_type) |
virtual bool | unsynchronize (mask_type) |
bool | clear_synchronization () |
template<class VECTOR > | |
bool | get_coords (VECTOR &coords, const Core::Geometry::Point &p, typename Elem::index_type idx) const |
template<class VECTOR > | |
void | interpolate (Core::Geometry::Point &pt, const VECTOR &coords, typename Elem::index_type idx) const |
template<class VECTOR1 , class VECTOR2 > | |
void | derivate (const VECTOR1 &coords, typename Elem::index_type idx, VECTOR2 &J) const |
template<class VECTOR > | |
double | det_jacobian (const VECTOR &coords, typename Elem::index_type idx) const |
template<class VECTOR > | |
void | jacobian (const VECTOR &coords, typename Elem::index_type idx, double *J) const |
template<class VECTOR > | |
double | inverse_jacobian (const VECTOR &coords, typename Elem::index_type idx, double *Ji) const |
double | scaled_jacobian_metric (typename Elem::index_type) const |
double | jacobian_metric (typename Elem::index_type) const |
double | get_epsilon () const |
virtual void | io (Piostream &) |
Export this class using the old Pio system. More... | |
virtual std::string | dynamic_type_name () const |
virtual const TypeDescription * | get_type_description () const |
template<class INDEX > | |
bool | find_closest_node (double &pdist, Core::Geometry::Point &result, INDEX &node, const Core::Geometry::Point &p, double maxdist) const |
template<class INDEX > | |
bool | find_closest_node (double &pdist, Core::Geometry::Point &result, INDEX &node, const Core::Geometry::Point &p) const |
template<class INDEX , class ARRAY > | |
bool | find_closest_elem (double &pdist, Core::Geometry::Point &result, ARRAY &coords, INDEX &elem, const Core::Geometry::Point &p) const |
template<class INDEX , class ARRAY > | |
bool | find_closest_elem (double &pdist, Core::Geometry::Point &result, ARRAY &coords, INDEX &elem, const Core::Geometry::Point &p, double maxdist) const |
template<class INDEX > | |
bool | find_closest_elem (double &pdist, Core::Geometry::Point &result, INDEX &elem, const Core::Geometry::Point &p) const |
template<class ARRAY > | |
bool | find_closest_elems (double &pdist, Core::Geometry::Point &result, ARRAY &elems, const Core::Geometry::Point &p) const |
Public Member Functions inherited from Mesh | |
Mesh () | |
Mesh (const Mesh ©) | |
virtual | ~Mesh () |
Public Member Functions inherited from Datatype | |
Datatype () | |
virtual | ~Datatype () |
Datatype (const Datatype &other) | |
Datatype & | operator= (const Datatype &rhs) |
template<typename T > | |
const T * | as () const |
Public Member Functions inherited from Persistent | |
virtual | ~Persistent () |
Public Member Functions inherited from HasId< IdType, IdGenerator > | |
HasId () | |
IdType | id () const |
Static Public Member Functions | |
static const std::string | type_name (int n=-1) |
Core functionality for getting the name of a templated mesh class. More... | |
static const TypeDescription * | node_type_description () |
static const TypeDescription * | edge_type_description () |
static const TypeDescription * | face_type_description () |
static const TypeDescription * | cell_type_description () |
static const TypeDescription * | elem_type_description () |
static Persistent * | maker () |
This function returns a maker for Pio. More... | |
static MeshHandle | mesh_maker () |
This function returns a handle for the virtual interface. More... | |
static MeshHandle | scanline_maker (size_type x, const Core::Geometry::Point &min, const Core::Geometry::Point &max) |
This function returns a handle for the virtual interface. More... | |
Static Public Member Functions inherited from Mesh | |
static const std::string | type_name (int n=-1) |
Static Public Member Functions inherited from Persistent | |
static PersistentTypeIDPtr | find_derived (const std::string &classname, const std::string &basename) |
static bool | is_base_of (const std::string &parent, const std::string &type) |
static void | add_class (const std::string &type, const std::string &parent, Persistent *(*maker)(), Persistent *(*bc_maker1)()=0, Persistent *(*bc_maker2)()=0) |
static void | add_mesh_class (const std::string &type, Persistent *(*maker)(), Persistent *(*bc_maker1)()=0, Persistent *(*bc_maker2)()=0) |
static void | add_field_class (const std::string &type, Persistent *(*maker)(), Persistent *(*bc_maker1)()=0, Persistent *(*bc_maker2)()=0) |
Static Public Attributes | |
static PersistentTypeID | scanline_typeid |
Static Public Attributes inherited from Mesh | |
static PersistentTypeID | type_id |
Protected Member Functions | |
void | compute_jacobian () |
Protected Attributes | |
index_type | min_i_ |
the min typename Node::index_type ( incase this is a subLattice ) More... | |
size_type | ni_ |
Core::Geometry::Transform | transform_ |
the object space extents of a ScanlineMesh More... | |
Basis | basis_ |
the basis fn More... | |
boost::shared_ptr< VMesh > | vmesh_ |
double | jacobian_ [9] |
double | inverse_jacobian_ [9] |
double | det_jacobian_ |
double | scaled_jacobian_ |
double | det_inverse_jacobian_ |
Friends | |
template<class MESH > | |
class | VScanlineMesh |
Make sure the virtual interface has access. More... | |
class | ElemData |
Functions for creating the virtual interface Declare the functions that instantiate the virtual interface
These declarations are needed for a combined dynamic compilation as as well as virtual functions solution. Declare that these can be found in a library that is already precompiled. So dynamic compilation will not instantiate them again.
typedef Basis basis_type |
typedef boost::shared_ptr<ScanlineMesh<Basis> > handle_type |
typedef SCIRun::index_type index_type |
typedef SCIRun::mask_type mask_type |
typedef SCIRun::size_type size_type |
typedef SCIRun::index_type under_type |
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ScanlineMesh | ( | index_type | nx, |
const Core::Geometry::Point & | min, | ||
const Core::Geometry::Point & | max | ||
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Create a new virtual interface for this copy all pointers have changed hence create a new virtual interface class
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Create a new virtual interface for this copy all pointers have changed hence create a new virtual interface class
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Create a new virtual interface for this copy all pointers have changed hence create a new virtual interface class
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Reimplemented from Mesh.
void begin | ( | typename Node::iterator & | itr | ) | const |
void begin | ( | typename Edge::iterator & | itr | ) | const |
void begin | ( | typename Face::iterator & | ) | const |
void begin | ( | typename Cell::iterator & | ) | const |
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Implements Mesh.
Reimplemented in StructCurveMesh< Basis >.
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Interpolate the derivate of the function, This infact will return the jacobian of the local to global coordinate transformation. This function is mainly intended for the non linear elements
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Get the determinant of the jacobian, which is the local volume of an element and is intended to help with the integration of functions over an element.
Core::Geometry::Vector diagonal | ( | ) | const |
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void end | ( | typename Node::iterator & | itr | ) | const |
void end | ( | typename Edge::iterator & | itr | ) | const |
void end | ( | typename Face::iterator & | ) | const |
void end | ( | typename Cell::iterator & | ) | const |
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If there are no elements, we cannot find the closest
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This function will find the closest element and the location on that element that is the closest
If there are no elements, we cannot find the closest
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This function will return multiple elements if the closest point is located on a node or edge. All bordering elements are returned in that case.
If there are no elements, we cannot find the closest
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This function will find the closest element and the location on that element that is the closest
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This function will find the closest element and the location on that element that is the closest
If there are no elements, we cannot find the closest
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Reimplemented in StructCurveMesh< Basis >.
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void get_center | ( | Core::Geometry::Point & | result, |
typename Node::index_type | idx | ||
) | const |
get the center point (in object space) of an element
void get_center | ( | Core::Geometry::Point & | result, |
typename Edge::index_type | idx | ||
) | const |
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Get the local coordinates for a certain point within an element This function uses a couple of newton iterations to find the local coordinate of a point
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Wrapper to get the derivative elements from this element.
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Reimplemented in StructCurveMesh< Basis >.
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void get_elems | ( | typename Elem::array_type & | result, |
typename Node::index_type | idx | ||
) | const |
get the parent element(s) of the given index
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double get_epsilon | ( | ) | const |
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bool get_min | ( | std::vector< index_type > & | array | ) | const |
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get the mesh statistics
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void get_nodes | ( | typename Node::array_type & | array, |
typename Edge::index_type | idx | ||
) | const |
get the child elements of the given index
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void get_random_point | ( | Core::Geometry::Point & | p, |
typename Elem::index_type | i, | ||
FieldRNG & | rng | ||
) | const |
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Get the size of an elemnt (length, area, volume)
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Type description, used for finding names of the mesh class for dynamic compilation purposes. Some of this should be obsolete
Implements Mesh.
Reimplemented in StructCurveMesh< Basis >.
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int get_weights | ( | const Core::Geometry::Point & | p, |
typename Node::array_type & | l, | ||
double * | w | ||
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int get_weights | ( | const Core::Geometry::Point & | p, |
typename Edge::array_type & | l, | ||
double * | w | ||
) |
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Implements Mesh.
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Find the location in the global coordinate system for a local coordinate This function is the opposite of get_coords.
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Get the inverse jacobian of the transformation. This one is needed to translate local gradients into global gradients. Hence it is crucial for calculating gradients of fields, or constructing finite elements.
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Export this class using the old Pio system.
Reimplemented from Mesh.
Reimplemented in StructCurveMesh< Basis >.
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Get the jacobian of the transformation. In case one wants the non inverted version of this matrix. This is currentl here for completeness of the interface
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bool locate | ( | typename Node::index_type & | node, |
const Core::Geometry::Point & | p | ||
) | const |
If there are no nodes, return false, otherwise there will always be a node that is closest
bool locate | ( | typename Edge::index_type & | elem, |
const Core::Geometry::Point & | p | ||
) | const |
If there are no elements, we are definitely not inside an element
Not inside any elements
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bool locate | ( | typename Elem::index_type & | elem, |
std::vector< double > & | coords, | ||
const Core::Geometry::Point & | p | ||
) | const |
If there are no elements, we are definitely not inside an element
Not inside any elements
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This function returns a maker for Pio.
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This function returns a handle for the virtual interface.
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piecewise linear approximation of an edge.
Generate the list of points that make up a sufficiently accurate
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Generate the list of points that make up a sufficiently accurate piecewise linear approximation of an face.
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This function returns a handle for the virtual interface.
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Create a new virtual interface for this copy all pointers have changed hence create a new virtual interface class
Reimplemented in StructCurveMesh< Basis >.
void set_min | ( | std::vector< index_type > | mins | ) |
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set the mesh statistics
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Create a new virtual interface for this copy all pointers have changed hence create a new virtual interface class
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void size | ( | typename Node::size_type & | s | ) | const |
void size | ( | typename Edge::size_type & | s | ) | const |
void size | ( | typename Face::size_type & | ) | const |
void size | ( | typename Cell::size_type & | ) | const |
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Synchronize functions, as there is nothing to synchronize, these functions always succeed
Reimplemented from Mesh.
Reimplemented in StructCurveMesh< Basis >.
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Reimplemented in StructCurveMesh< Basis >.
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Reimplemented in StructCurveMesh< Basis >.
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Core functionality for getting the name of a templated mesh class.
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Reimplemented from Mesh.
Reimplemented in StructCurveMesh< Basis >.
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Make sure the virtual interface has access.
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the basis fn
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the min typename Node::index_type ( incase this is a subLattice )
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the typename Node::index_type space extents of a ScanlineMesh (min=min_typename Node::index_type, max=min+extents-1)
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These IDs are created as soon as this class will be instantiated The first one is for Pio and the second for the virtual interface These are currently different as they serve different needs.
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the object space extents of a ScanlineMesh
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