#include <BLI_generic_span.hh>

Inherited by blender::GVArraySpan.

Public Member Functions
	GSpan ()=default
	GSpan (const CPPType type, const void buffer, int64_t size)
	GSpan (const CPPType &type, const void *buffer, int64_t size)
	GSpan (const CPPType &type)
	GSpan (const CPPType *type)
template<typename T>
	GSpan (Span< T > array)
const CPPType &	type () const
const CPPType *	type_ptr () const
bool	is_empty () const
int64_t	size () const
int64_t	size_in_bytes () const
const void *	data () const
const void *	operator[] (int64_t index) const
template<typename T>
Span< T >	typed () const
GSpan	slice (const int64_t start, int64_t size) const
GSpan	slice (const IndexRange range) const
GSpan	drop_front (const int64_t n) const
GSpan	drop_back (const int64_t n) const
GSpan	take_front (const int64_t n) const
GSpan	take_back (const int64_t n) const

Protected Attributes
const CPPType *	type_ = nullptr
const void *	data_ = nullptr
int64_t	size_ = 0

Detailed Description

A generic span. It behaves just like a blender::Span<T>, but the type is only known at run-time.

Definition at line 19 of file BLI_generic_span.hh.

Constructor & Destructor Documentation

◆ GSpan() [1/6]

blender::GSpan::GSpan ( )

default

Referenced by drop_back(), drop_front(), GSpan(), GSpan(), blender::GVArraySpan::GVArraySpan(), blender::GVArraySpan::GVArraySpan(), slice(), slice(), take_back(), and take_front().

◆ GSpan() [2/6]

blender::GSpan::GSpan	(	const CPPType *	type,
		const void *	buffer,
		int64_t	size )

inline

Definition at line 28 of file BLI_generic_span.hh.

References BLI_assert, data_, size(), size_, type(), and type_.

◆ GSpan() [3/6]

blender::GSpan::GSpan	(	const CPPType &	type,
		const void *	buffer,
		int64_t	size )

inline

Definition at line 37 of file BLI_generic_span.hh.

References GSpan(), size(), and type().

◆ GSpan() [4/6]

blender::GSpan::GSpan ( const CPPType & type )

inline

Definition at line 39 of file BLI_generic_span.hh.

References type(), and type_.

◆ GSpan() [5/6]

blender::GSpan::GSpan ( const CPPType * type )

inline

Definition at line 41 of file BLI_generic_span.hh.

References type(), and type_.

◆ GSpan() [6/6]

template<typename T>

blender::GSpan::GSpan ( Span< T > array )

inline

Definition at line 44 of file BLI_generic_span.hh.

References data(), GSpan(), size(), and T.

Member Function Documentation

◆ data()

const void * blender::GSpan::data ( ) const

inline

Definition at line 75 of file BLI_generic_span.hh.

References data_.

Referenced by blender::nodes::node_geo_instance_on_points_cc::add_instances_from_component(), blender::ed::greasepencil::attributes_varrays_span_data_equal(), blender::bke::build_mesh_positions(), blender::ed::sculpt_paint::color::color_vert_get(), blender::nodes::node_geo_instances_to_points_cc::convert_instances_to_points(), blender::GMutableSpan::copy_from(), blender::geometry::fill_new_attribute(), blender::bke::gather_attributes(), blender::nodes::node_geo_mesh_to_points_cc::geometry_set_mesh_to_points(), blender::nodes::node_geo_points_to_vertices_cc::geometry_set_points_to_vertices(), blender::nodes::node_geo_blur_attribute_cc::BlurAttributeFieldInput::get_varray_for_context(), GSpan(), blender::GVArray::GVArray(), blender::bke::GeometrySet::propagate_attributes_from_layer_to_instances(), blender::bke::try_sharing_point_data(), and vertex_paint_from_weight().

◆ drop_back()

GSpan blender::GSpan::drop_back ( const int64_t n ) const

inline

Definition at line 113 of file BLI_generic_span.hh.

References BLI_assert, data_, GSpan(), size_, and type_.

◆ drop_front()

GSpan blender::GSpan::drop_front ( const int64_t n ) const

inline

Definition at line 106 of file BLI_generic_span.hh.

References BLI_assert, data_, GSpan(), POINTER_OFFSET, size_, and type_.

◆ is_empty()

bool blender::GSpan::is_empty ( ) const

inline

Definition at line 60 of file BLI_generic_span.hh.

References size_.

Referenced by blender::geometry::interpolate_curves(), blender::tests::TEST(), blender::tests::TEST(), and blender::tests::TEST().

◆ operator[]()

const void * blender::GSpan::operator[] ( int64_t index ) const

inline

Definition at line 80 of file BLI_generic_span.hh.

References BLI_assert, data_, POINTER_OFFSET, size_, and type_.

◆ size()

int64_t blender::GSpan::size ( ) const

inline

Definition at line 65 of file BLI_generic_span.hh.

References size_.

Referenced by blender::fn::multi_function::ParamsBuilder::add_readonly_single_input(), blender::bke::DataTypeConversions::convert_to_initialized_n(), blender::GMutableSpan::copy_from(), GSpan(), GSpan(), GSpan(), blender::GVArray::GVArray(), blender::bke::CurvesGeometry::interpolate_to_evaluated(), slice(), blender::tests::TEST(), blender::tests::TEST(), blender::geometry::threaded_copy(), and blender::nodes::node_geo_dual_mesh_cc::transfer_attributes().

◆ size_in_bytes()

int64_t blender::GSpan::size_in_bytes ( ) const

inline

Definition at line 70 of file BLI_generic_span.hh.

References size_, and type_.

◆ slice() [1/2]

GSpan blender::GSpan::slice ( const IndexRange range ) const

inline

Definition at line 101 of file BLI_generic_span.hh.

References GSpan(), blender::IndexRange::size(), slice(), and blender::IndexRange::start().

◆ slice() [2/2]

GSpan blender::GSpan::slice	(	const int64_t	start,
		int64_t	size ) const

inline

Definition at line 93 of file BLI_generic_span.hh.

References BLI_assert, data_, GSpan(), POINTER_OFFSET, size(), size_, and type_.

Referenced by blender::array_utils::copy_group_to_group(), blender::geometry::duplicate_fillet_point_data(), blender::bke::CurvesGeometry::interpolate_to_evaluated(), blender::ed::curves::resize_curves(), slice(), blender::GVArray::slice(), and blender::geometry::subdivide_attribute_catmull_rom().

◆ take_back()

GSpan blender::GSpan::take_back ( const int64_t n ) const

inline

Definition at line 127 of file BLI_generic_span.hh.

References BLI_assert, data_, GSpan(), POINTER_OFFSET, size_, and type_.

◆ take_front()

GSpan blender::GSpan::take_front ( const int64_t n ) const

inline

Definition at line 120 of file BLI_generic_span.hh.

References BLI_assert, data_, GSpan(), size_, and type_.

◆ type()

const CPPType & blender::GSpan::type ( ) const

inline

Definition at line 49 of file BLI_generic_span.hh.

References BLI_assert, and type_.

Referenced by blender::fn::multi_function::ParamsBuilder::add_readonly_single_input(), blender::ed::object::apply_eval_grease_pencil_data(), blender::geometry::bezier_generic_to_nurbs(), blender::ed::sculpt_paint::color::color_vert_get(), blender::bke::DataTypeConversions::convert_to_initialized_n(), blender::GMutableSpan::copy_from(), blender::bke::copy_profile_point_domain_attribute_to_mesh(), blender::nodes::node_geo_extrude_mesh_cc::copy_with_mixing(), blender::nodes::node_geo_extrude_mesh_cc::copy_with_mixing(), blender::geometry::curve_simplify(), blender::bke::attribute_math::gather(), blender::bke::gather_attributes(), blender::ed::sculpt_paint::color::gather_colors(), blender::ed::sculpt_paint::color::gather_colors_vert(), blender::bke::attribute_math::gather_group_to_group(), blender::bke::attribute_math::gather_to_groups(), blender::geometry::gaussian_blur_1D(), GSpan(), GSpan(), GSpan(), GSpan(), blender::GVArray::GVArray(), blender::GVArraySpan::GVArraySpan(), blender::bke::curves::bezier::interpolate_to_evaluated(), blender::bke::curves::catmull_rom::interpolate_to_evaluated(), blender::bke::curves::catmull_rom::interpolate_to_evaluated(), blender::bke::curves::nurbs::interpolate_to_evaluated(), blender::geometry::nurbs_to_bezier_assign(), blender::geometry::prepare_attribute_fallbacks(), blender::ed::curves::resize_curves(), blender::geometry::sample_curve_attribute(), blender::geometry::simplify_curve_attribute(), and blender::geometry::threaded_copy().

◆ type_ptr()

const CPPType * blender::GSpan::type_ptr ( ) const

inline

Definition at line 55 of file BLI_generic_span.hh.

References type_.

Referenced by blender::GVArraySpan::GVArraySpan().

◆ typed()

template<typename T>

Span< T > blender::GSpan::typed ( ) const

inline

Definition at line 86 of file BLI_generic_span.hh.

References BLI_assert, data_, size_, T, and type_.

Referenced by blender::nodes::node_geo_interpolate_curves_cc::interpolate_curve_attributes(), blender::geometry::preprocess_curves(), blender::geometry::preprocess_meshes(), blender::geometry::preprocess_pointclouds(), blender::geometry::sample_curve_attribute(), blender::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), and blender::nodes::node_geo_dual_mesh_cc::transfer_attributes().

Member Data Documentation

◆ data_

const void* blender::GSpan::data_ = nullptr

protected

Definition at line 22 of file BLI_generic_span.hh.

Referenced by data(), drop_back(), drop_front(), GSpan(), operator[](), slice(), take_back(), take_front(), and typed().

◆ size_

int64_t blender::GSpan::size_ = 0

protected

Definition at line 23 of file BLI_generic_span.hh.

Referenced by drop_back(), drop_front(), GSpan(), blender::GVArraySpan::GVArraySpan(), blender::GVArraySpan::GVArraySpan(), is_empty(), operator[](), size(), size_in_bytes(), slice(), take_back(), take_front(), typed(), and blender::GVArraySpan::~GVArraySpan().

◆ type_

const CPPType* blender::GSpan::type_ = nullptr

protected

Definition at line 21 of file BLI_generic_span.hh.

Referenced by drop_back(), drop_front(), GSpan(), GSpan(), GSpan(), operator[](), size_in_bytes(), slice(), take_back(), take_front(), type(), type_ptr(), typed(), and blender::GVArraySpan::~GVArraySpan().

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

BLI_generic_span.hh

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ GSpan() [1/6]

◆ GSpan() [2/6]

◆ GSpan() [3/6]

◆ GSpan() [4/6]

◆ GSpan() [5/6]

◆ GSpan() [6/6]

Member Function Documentation

◆ data()

◆ drop_back()

◆ drop_front()

◆ is_empty()

◆ operator[]()

◆ size()

◆ size_in_bytes()

◆ slice() [1/2]

◆ slice() [2/2]

◆ take_back()

◆ take_front()

◆ type()

◆ type_ptr()

◆ typed()

Member Data Documentation

◆ data_

◆ size_

◆ type_