DXFTableWriteIterator

Converts objects into entities that can be placed within a DXF Entity Table. More...

Inheritance diagram for DXFTableWriteIterator:

Collaboration diagram for DXFTableWriteIterator:

Public Member Functions
ParseResult	process (Model &model) final override
	Called for each model node during traversal.
ParseResult	process (Model &model, Geometry &geo) final override
	Called for each geometry associated with a model.
Public Member Functions inherited from ModelIterator
	ModelIterator ()
	Default constructor.
	ModelIterator (Buffer< Model > models)
	Constructs an iterator initialized with multiple root models.
	ModelIterator (const Model &model)
	Constructs an iterator initialized with a single root model.
void	addToStack (const Model &model)
	Adds a model to the internal traversal stack without starting iteration.
Model	currentModel () const
	Returns the model currently at the top of the traversal stack.
void	parseAll ()
	Parses all models currently on the internal stack and their descendants.
void	parseAll (const Model &model)
	Parses the given model and all of its descendants.
void	parseAllChildren (const Model &parent)
	Parses all children of the given parent model, but not the parent itself.
void	parseAllModels (const Buffer< Model > &models)
	Parses all models in the given buffer and their descendants.
ParseResult	parseNext ()
	Parses the next model on the stack, processing it and optionally its geometry and material.

Public Attributes
Dictionary< UUID, BlockData >	block_data
	Block definitions keyed by model UUID.
Dictionary< String, uint04 >	block_names
	Block name to handle index mapping.
const bool	flatten_model
	Whether to flatten model hierarchy into layers.
DynamicPointer< CADHandleManager >	handle_manager
	Manages handle-to-UUID mapping during writing.
Dictionary< String, LayerData >	layers
	Layer definitions discovered during iteration.
Dictionary< UUID, DXFMaterial >	material_data
	Material definitions keyed by material UUID.
uint04	num_of_shapes = 0
	Total number of shapes to write.
const FactoryParameters &	params
	The factory parameters for this export.
const bool	write_materials
	Whether to write material definitions.
Buffer< CADWriteModifier * >	write_modifiers
	Custom write modifiers that intercept specific entity types.
DXFWriter &	writer
	The DXF writer used for output.
Public Attributes inherited from ModelIterator
bool	depth_first = true
	Whether to traverse depth-first (true) or breadth-first (false).
std::function< bool(const Model &, const Geometry &)>	geo_filter
	Optional filter predicate for geometry processing. Returns true to include.
bool	is_recursive = true
	Whether to recurse into child models.
std::function< bool(const Model &, const Material &)>	material_filter
	Optional filter predicate for material processing. Returns true to include.
std::function< bool(const Model &)>	model_filter
	Optional filter predicate for model processing. Returns true to include.
bool	post_process_model = false
	Whether to invoke postProcess() after a model's children have been parsed.
bool	process_geometry = true
	Whether to invoke process() for each Geometry on a model.
bool	process_material = false
	Whether to invoke process() for each Material on a model.
bool	process_model = true
	Whether to invoke process() for the model itself.
bool	use_unit = false
	Whether to apply unit conversions during processing.

Additional Inherited Members
Public Types inherited from ModelIterator
enum	ParseResult { e_continue_parsing , e_do_not_parse_children , e_finish_parsing }
	The result returned by process functions to control iteration flow. More...
Protected Member Functions inherited from ModelIterator
virtual void	_parseAllModels ()
	Internal method that drives the main parsing loop over all stacked models.
Model	popNextModel ()
	Pops and returns the next model from the traversal stack.
virtual ParseResult	postProcess (Model &model)
	Called after all children of a model have been processed, when post_process_model is true.
virtual ParseResult	process (Model &model, Material &mat)
	Called for each material associated with a model.
void	removeFromPostProcessStack ()
	Removes the current model from the post-process stack.
Protected Attributes inherited from ModelIterator
uint04	m_forward_position = 0U
	Current forward index position used in breadth-first traversal.
Buffer< std::pair< Model, uint04 > >	m_model_parent_stack
	Stack tracking parent models and their child indices for post-processing.
Buffer< Model >	m_model_stack
	The stack of models pending traversal.

Detailed Description

Converts objects into entities that can be placed within a DXF Entity Table.

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If flatten_model is false these entities will consist of nested Blocks.

Definition at line 32 of file DXFBlockWriter.h.

Member Function Documentation

process() [1/2]

ParseResult DXFTableWriteIterator::process ( Model & model )

finaloverridevirtual

Called for each model node during traversal.

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Override to add custom model logic.

Parameters

[in]

model

The model being processed.

Returns

A ParseResult controlling further traversal.

Reimplemented from ModelIterator.

process() [2/2]

ParseResult DXFTableWriteIterator::process ( Model & model, Geometry & geo )

finaloverridevirtual

Called for each geometry associated with a model.

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Override to add custom geometry logic.

Parameters

[in]	model	The model that owns the geometry.
[in]	geo	The geometry being processed.

Returns

A ParseResult controlling further traversal.

Reimplemented from ModelIterator.

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

• CAD/Headers/DXFBlockWriter.h