Commands that manipulate mesh attributes. More...

#include <OGF/mesh/commands/mesh_grob_filters_commands.h>

Inheritance diagram for OGF::MeshGrobFiltersCommands:

Public Types
enum	FilterOp { FILTER_SET , FILTER_ADD , FILTER_REMOVE }

Public Member Functions
	MeshGrobFiltersCommands ()
	MeshGrobAttributesCommands constructor.

	~MeshGrobFiltersCommands () override
	MeshGrobAttributesCommands destructor.

combo_box gom_arg_attribute(where, values, "vertices;facets;cells") void set_filter(const std	gom_arg_attribute (where, handler, "combo_box") gom_arg_attribute(where
	adds subsets to a filter

cells void	add_to_filter (const std::string &where, const std::string &filter, bool propagate=true)

	gom_arg_attribute (where, handler, "combo_box") gom_arg_attribute(where
	removes subsets from a filter

cells void	remove_from_filter (const std::string &where, const std::string &filter, bool propagate=true)

	gom_arg_attribute (attribute, handler, "combo_box") gom_arg_attribute(attribute

$grob scalar_attributes void	set_filter_from_attribute (const std::string &attribute, const std::string &filter, bool propagate=true)

	gom_arg_attribute (attribute, handler, "combo_box") gom_arg_attribute(attribute

$grob scalar_attributes void	add_to_filter_attribute (const std::string &attribute, const std::string &filter, bool propagate=true)

	gom_arg_attribute (attribute, handler, "combo_box") gom_arg_attribute(attribute

$grob scalar_attributes void	remove_from_filter_attribute (const std::string &attribute, const std::string &filter, bool propagate=true)

	gom_arg_attribute (from, handler, "combo_box") gom_arg_attribute(from
	propagates a filter from elements to all other elements (for instance, from cells to vertices and facets)

cells void	propagate_filter (const std::string &from)

	gom_arg_attribute (filter, handler, "combo_box") gom_arg_attribute(filter

$grob filters void	copy_filter_to_selection (const std::string &filter)

	gom_arg_attribute (selection, handler, "combo_box") gom_arg_attribute(selection

$grob selections void	copy_selection_to_filter (const std::string &selection, bool propagate=true)

	gom_arg_attribute (where, handler, "combo_box") gom_arg_attribute(where

all void	delete_filters (const std::string &where="all")

void	apply_filter_op (FilterOp op, const std::string &where, const std::string &filter="*", bool propagate=true)
	applies an operation to a filter

void	apply_filter_op_attribute (FilterOp op, const std::string &attribute, const std::string &filter, bool propagate=true)
	applies an operation to a filter based on attribute values

Public Member Functions inherited from OGF::MeshGrobCommands
	MeshGrobCommands ()
	MeshGrobCommands constructor.

	~MeshGrobCommands () override
	MeshGrobCommands destructor.

MeshGrob *	mesh_grob () const
	Gets the MeshGrob.

Public Member Functions inherited from OGF::Commands
	Commands ()
	Commands constructor.

	~Commands () override
	Commands destructor.

bool	invoke_method (const std::string &method_name, const ArgList &args, Any &ret_val) override
	Invokes a method by method name and argument list, and gets the return value.

Interpreter *	interpreter ()
	Gets the main Interpreter.

void	set_chrono (bool value)
	Sets whether timings are reported.

Public Member Functions inherited from OGF::Interface
	Interface ()
	Interface constructor.

	~Interface () override
	Interface destructor.

Grob *	grob () const
	Gets the Grob.

SceneGraph *	scene_graph () const
	Gets the SceneGraph.

Grob *	get_grob () const
	Gets the current Grob.

Public Member Functions inherited from OGF::Object
	Object (bool transient=false)
	Object constructor.

	~Object () override
	Object destructor.

virtual MetaClass *	meta_class () const
	Gets the meta class.

virtual void	set_meta_class (MetaClass *mclass)
	Sets the meta class.

Numeric::uint32	id () const
	Gets the identifier of this object.

std::string	string_id () const
	Gets the unique string identifier.

bool	has_method (const std::string &method_name) const
	Tests whether a method is defined.

bool	invoke_method (const std::string &method_name, const ArgList &args)
	Invokes a method by method name and argument list.

bool	invoke_method (const std::string &method_name)
	Invokes a method by method name.

bool	has_property (const std::string &prop_name) const
	Tests whether a property is defined.

virtual bool	get_property (const std::string &prop_name, std::string &prop_value) const
	Gets a property.

virtual Connection *	connect_signal_to_slot (const std::string &signal_name, Object *to, const std::string &slot_name)
	Connects a signal with a slot of another object.

virtual void	add_connection (Connection *connection)
	Adds a connection to this object.

virtual void	remove_connection (Connection *connection)
	Removes a connection to this object.

virtual void	get_element (index_t i, Any &value) const
	Gets an element by index.

virtual void	set_element (index_t i, const Any &value)
	Sets an element by index.

void	get_element (index_t item, index_t component, Any &value) const
	Gets an element by item and component.

void	set_element (index_t item, index_t component, const Any &value)
	Sets an element by item and component.

virtual void	search (const std::string &needle, const std::string &path="")
	Displays the names of all objects that contain a substring.

virtual index_t	get_dimension () const
	Gets the number of elements per item.

bool	get_signals_enabled () const
	Tests wheter signals are enabled.

void	set_signals_enabled (bool value)
	Enables or disables signals.

bool	get_slots_enabled () const
	Tests wheter slots are enabled.

void	set_slots_enabled (bool value)
	Enables or disables slots.

MetaClass *	get_meta_class () const
	Gets the meta class.

std::string	get_string_id () const
	Gets the unique string identifier.

virtual std::string	get_doc () const
	Gets the documentation.

virtual Sign	compare (const Object *other) const
	Compares this object with another one.

virtual bool	is_a (const MetaType *type) const
	Tests whether this object inherits a given type.

void	disconnect ()
	Removes all connections from signals of this objects.

void	enable_signals ()
	Enables signals.

void	disable_signals ()
	Disables signals.

void	enable_slots ()
	Enables slots.

void	disable_slots ()
	Disables slots.

void	set_properties (const ArgList &args)
	Sets several properties in a single call.

virtual bool	set_property (const std::string &name, const std::string &value)
	Sets an individual property.

void	help () const
	Displays some help about this object.

virtual bool	set_property (const std::string &name, const Any &value)
	Sets an individual property.

virtual bool	get_property (const std::string &prop_name, Any &prop_value) const
	Gets a property.

Public Member Functions inherited from GEO::Counted
void	ref () const
	Increments the reference count.

void	unref () const
	Decrements the reference count.

bool	is_shared () const
	Check if the object is shared.

int	nb_refs () const
	Gets the number of references that point to this object.

Static Public Member Functions
static void	propagate_filter (MeshGrob *mesh, MeshElementsFlags from)
	Propagates a filter from a mesh element to all other mesh elements.

Static Public Member Functions inherited from OGF::Commands
static bool	command_is_running ()
	Tests whether a command is currently running.

Static Public Member Functions inherited from OGF::Object
static Object *	id_to_object (unsigned int id)
	Gets an object from a unique object id.

Static Public Member Functions inherited from GEO::Counted
static void	ref (const Counted *counted)
	Increments the reference count.

static void	unref (const Counted *counted)
	Decrements the reference count.

Public Attributes
	: gom_arg_attribute(where

	handler

combo_box gom_arg_attribute(where, values, "vertices;facets;cells") void set_filter(const std	values

combo_box gom_arg_attribute(where, values, "vertices;facets;cells") void set_filter(const std	vertices

	facets

	values

	vertices

	cells

Public Attributes inherited from OGF::Commands
	: bool get_chrono() const { return chrono_

Public Attributes inherited from OGF::Interface
	: virtual void set_grob(Grob* value)

Public Attributes inherited from OGF::Object
	: virtual index_t get_nb_elements() const

	: bool equals(const Object* other) const

Additional Inherited Members
Static Public Attributes inherited from OGF::Object
static constexpr Numeric::uint32	INVALID_ID = 0xbadbeef

Protected Member Functions inherited from OGF::MeshGrobCommands
virtual void	hide_attribute ()
	Hides an attribute shown by show_attribute().

virtual void	show_attribute (const std::string &attribute_name, MeshGrob *M=nullptr)
	Shows an attribute.

virtual void	show_charts (const std::string &attribute="chart")
	Shows the charts, stored in the "chart" facet attribute.

virtual void	show_mesh (MeshGrob *M=nullptr)
	Shows the mesh.

virtual void	set_vertices_visibility (bool visible)
	Shows or hides the vertices in the current shader.

void	show_vertices ()
	Shows the vertices in the current shader.

void	hide_vertices ()
	Hides the vertices in the current shader.

virtual void	show_UV (const std::string &UV_attribute_name="facet_corners.tex_coord", MeshGrob *M=nullptr)
	Shows the parameterization of a mesh.

virtual void	show_colors (const std::string &attribute="vertices.colors", MeshGrob *M=nullptr)
	Shows the colors of a mesh.

Protected Member Functions inherited from OGF::Commands
void	show_console ()
	Tentatively display the console. Ignored if running outside from Graphite.

Protected Member Functions inherited from OGF::Object
virtual bool	set_property_and_record_to_history (const std::string &name, const Any &value, Interpreter *interpreter)
	Sets an individual property and record modification to history.

virtual bool	emit_signal (const std::string &signal_name, const ArgList &args, bool called_from_slot=false)
	Emits a signal and calls the slots it is connected to.

Protected Member Functions inherited from GEO::Counted
	Counted ()
	Creates a reference counted object.

virtual	~Counted ()
	Destroys a reference counted object.

Detailed Description

Commands that manipulate mesh attributes.

Definition at line 57 of file mesh_grob_filters_commands.h.

Member Enumeration Documentation

◆ FilterOp

enum OGF::MeshGrobFiltersCommands::FilterOp

Definition at line 187 of file mesh_grob_filters_commands.h.

Member Function Documentation

◆ apply_filter_op()

void OGF::MeshGrobFiltersCommands::apply_filter_op	(	FilterOp	op,
		const std::string &	where,
		const std::string &	filter = `"*"`,
		bool	propagate = `true`
	)

applies an operation to a filter

Parameters

[in]	op	the operation, one of FILTER_SET, FILTER_ADD, FILTER_REMOVE
[in]	where	one of vertices, facets, cells
[in]	filter	semi-column-separated list of star,id,id1-id2,!id,!id1-id2
[in]	propagate	propagate filter to other elements

◆ apply_filter_op_attribute()

void OGF::MeshGrobFiltersCommands::apply_filter_op_attribute	(	FilterOp	op,
		const std::string &	attribute,
		const std::string &	filter,
		bool	propagate = `true`
	)

applies an operation to a filter based on attribute values

Parameters

[in]	op	the operation, one of FILTER_SET, FILTER_ADD, FILTER_REMOVE
[in]	attribute	the full name of the attribute, e.g., "facets.region" or "vertices.point[2]"
[in]	filter	semi-column-separated list of star,val,val1-val2,!val,!val1-val2
[in]	propagate	propagate filter to other elements

◆ gom_arg_attribute() [1/6]

OGF::MeshGrobFiltersCommands::gom_arg_attribute	(	attribute	,
		handler	,
		"combo_box"
	)

Parameters

[in]	filter	semi-column-separated list of star,val,val1-val2,!val,!val1-val2
[in]	propagate	propagate filter to other elements

◆ gom_arg_attribute() [2/6]

OGF::MeshGrobFiltersCommands::gom_arg_attribute	(	attribute	,
		handler	,
		"combo_box"
	)

Parameters

[in]	filter	semi-column-separated list of star,val,val1-val2,!val,!val1-val2
[in]	propagate	propagate filter to other elements

◆ gom_arg_attribute() [3/6]

OGF::MeshGrobFiltersCommands::gom_arg_attribute	(	attribute	,
		handler	,
		"combo_box"
	)

Parameters

[in]	filter	semi-column-separated list of star,val,val1-val2,!val,!val1-val2
[in]	propagate	propagate filter to other elements

◆ gom_arg_attribute() [4/6]

OGF::MeshGrobFiltersCommands::gom_arg_attribute	(	from	,
		handler	,
		"combo_box"
	)

propagates a filter from elements to all other elements (for instance, from cells to vertices and facets)

Parameters

[in] from one of vertices, facets, cells

◆ gom_arg_attribute() [5/6]

combo_box gom_arg_attribute(where, values, "vertices;facets;cells") void set_filter(const std OGF::MeshGrobFiltersCommands::gom_arg_attribute	(	where	,
		handler	,
		"combo_box"
	)

adds subsets to a filter

Parameters

[in]	where	one of vertices, facets, cells
[in]	filter	semi-column-separated list of star,id,id1-id2,!id,!id1-id2
[in]	propagate	propagate filter to other elements

◆ gom_arg_attribute() [6/6]

OGF::MeshGrobFiltersCommands::gom_arg_attribute	(	where	,
		handler	,
		"combo_box"
	)

removes subsets from a filter

Parameters

[in]	where	one of vertices, facets, cells
[in]	filter	semi-column-separated list of star,id,id1-id2,!id,!id1-id2
[in]	propagate	propagate filter to other elements

◆ propagate_filter()

static void OGF::MeshGrobFiltersCommands::propagate_filter	(	MeshGrob *	mesh,
		MeshElementsFlags	from
	)

static

Propagates a filter from a mesh element to all other mesh elements.

If propagating from vertices, then facets and cells are selected if all their vertices are selected. If propagating from cells (or facets), then vertices that are incident ot a selected cell (or facet).

Parameters