Slic3r::TreeSupport3D::SupportElementState Struct Reference

#include </home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/Support/TreeSupport3D.hpp>

Inheritance diagram for Slic3r::TreeSupport3D::SupportElementState:

Collaboration diagram for Slic3r::TreeSupport3D::SupportElementState:

Public Member Functions
bool	result_on_layer_is_set () const
void	result_on_layer_reset ()
void	set_pending_roof_recovery (uint32_t pending_layers, uint32_t recovery_depth)
bool	locked () const
bool	has_pending_roof_recovery () const

Static Public Member Functions
static SupportElementState	propagate_down (const SupportElementState &src)

Public Attributes
int	type = 0
coordf_t	radius = 0
float	print_z = 0
LayerIndex	target_height
	The layer this support elements wants reach.
Point	target_position
	The position this support elements wants to support on layer=target_height.
Point	next_position
	The next position this support elements wants to reach. NOTE: This is mainly a suggestion regarding direction inside the influence area.
LayerIndex	layer_idx
	The next height this support elements wants to reach.
uint32_t	effective_radius_height
	The Effective distance to top of this element regarding radius increases and collision calculations.
uint32_t	distance_to_top
	The amount of layers this element is below the topmost layer of this branch.
Point	result_on_layer { std::numeric_limits<coord_t>::max(), std::numeric_limits<coord_t>::max() }
	The resulting center point around which a circle will be drawn later. Will be set by setPointsOnAreas.
coord_t	increased_to_model_radius
	The amount of extra radius we got from merging branches that could have reached the buildplate, but merged with ones that can not.
double	elephant_foot_increases
	Counter about the times the elephant foot was increased. Can be fractions for merge reasons.
uint32_t	dont_move_until
	The element tries to not move until this dtt is reached, is set to 0 if the element had to move.
AreaIncreaseSettings	last_area_increase
	Settings used to increase the influence area to its current state.
uint32_t	missing_roof_layers = 0
	Number of pending roof/contact recovery slices from this node downward, including this node.
uint32_t	roof_recovery_dtt = 0
	Contact/interface depth that this node should recover when missing_roof_layers > 0.
bool	to_buildplate: 1
	The element trys to reach the buildplate.
bool	to_model_gracious: 1
	Will the branch be able to rest completely on a flat surface, be it buildplate or model ?
bool	use_min_xy_dist: 1
	Whether the min_xy_distance can be used to get avoidance or similar. Will only be true if support_xy_overrides_z=Z overrides X/Y.
bool	supports_roof: 1
	True if this Element or any parent (element above) provides support to a support roof.
bool	can_use_safe_radius: 1
	An influence area is considered safe when it can use the holefree avoidance <=> It will not have to encounter holes on its way downward.
bool	skip_ovalisation: 1
	Skip the ovalisation to parent and children when generating the final circles.
bool	lost: 1
bool	verylost: 1
bool	deleted: 1
bool	marked: 1

Detailed Description

Member Function Documentation

has_pending_roof_recovery()

bool Slic3r::TreeSupport3D::SupportElementState::has_pending_roof_recovery ( ) const

inlinenodiscard

{ return this->missing_roof_layers > 0; }

Referenced by propagate_down(), and Slic3r::TreeSupport3D::recover_pending_branch_roofs().

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locked()

bool Slic3r::TreeSupport3D::SupportElementState::locked ( ) const

inlinenodiscard

{ return this->distance_to_top < this->dont_move_until; }

propagate_down()

SupportElementState Slic3r::TreeSupport3D::SupportElementState::propagate_down ( const SupportElementState & src )

inlinestaticnodiscard

    {
        SupportElementState dst{ src };
        ++ dst.distance_to_top;
        -- dst.layer_idx;
        if (dst.has_pending_roof_recovery()) {
            -- dst.missing_roof_layers;
            ++ dst.roof_recovery_dtt;
        }
        // set to invalid as we are a new node on a new layer
        dst.result_on_layer_reset();
        dst.skip_ovalisation = false;
        return dst;
    }

References distance_to_top, has_pending_roof_recovery(), layer_idx, missing_roof_layers, result_on_layer_reset(), roof_recovery_dtt, and Slic3r::TreeSupport3D::SupportElementStateBits::skip_ovalisation.

Referenced by Slic3r::TreeSupport3D::increase_single_area().

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result_on_layer_is_set()

bool Slic3r::TreeSupport3D::SupportElementState::result_on_layer_is_set ( ) const

inline

{ return this->result_on_layer != Point{ std::numeric_limits<coord_t>::max(), std::numeric_limits<coord_t>::max() }; }

Referenced by Slic3r::TreeSupport3D::RichInterfacePlacer::add_point_as_influence_area(), Slic3r::TreeSupport3D::create_nodes_from_area(), Slic3r::TreeSupport3D::organic_draw_branches(), and Slic3r::TreeSupport3D::set_points_on_areas().

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result_on_layer_reset()

void Slic3r::TreeSupport3D::SupportElementState::result_on_layer_reset ( )

inline

{ this->result_on_layer = Point{ std::numeric_limits<coord_t>::max(), std::numeric_limits<coord_t>::max() }; }

Referenced by propagate_down().

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set_pending_roof_recovery()

void Slic3r::TreeSupport3D::SupportElementState::set_pending_roof_recovery ( uint32_t pending_layers, uint32_t recovery_depth )

inline

    {
        this->missing_roof_layers = pending_layers;
        this->roof_recovery_dtt = pending_layers > 0 ? recovery_depth : 0;
    }

Referenced by Slic3r::TreeSupport3D::RichInterfacePlacer::add_point_as_influence_area(), and Slic3r::TreeSupport3D::merge_support_element_states().

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Member Data Documentation

can_use_safe_radius

bool Slic3r::TreeSupport3D::SupportElementStateBits::can_use_safe_radius

inherited

An influence area is considered safe when it can use the holefree avoidance <=> It will not have to encounter holes on its way downward.

Referenced by SupportElementStateBits(), Slic3r::TreeSupport3D::RichInterfacePlacer::add_point_as_influence_area(), Slic3r::TreeSupport3D::merge_influence_areas_two_elements(), and Slic3r::TreeSupport3D::merge_support_element_states().

deleted

bool Slic3r::TreeSupport3D::SupportElementStateBits::deleted

inherited

Referenced by SupportElementStateBits(), Slic3r::TreeSupport3D::create_nodes_from_area(), Slic3r::TreeSupport3D::remove_deleted_elements(), Slic3r::TreeSupport3D::set_points_on_areas(), and Slic3r::TreeSupport3D::set_to_model_contact_to_model_gracious().

distance_to_top

uint32_t Slic3r::TreeSupport3D::SupportElementState::distance_to_top

The amount of layers this element is below the topmost layer of this branch.

Referenced by Slic3r::TreeSupport3D::RichInterfacePlacer::add_point_as_influence_area(), Slic3r::TreeSupport3D::getEffectiveDTT(), Slic3r::TreeSupport3D::increase_single_area(), Slic3r::TreeSupport3D::merge_influence_areas_two_elements(), Slic3r::TreeSupport3D::merge_support_element_states(), and propagate_down().

dont_move_until

uint32_t Slic3r::TreeSupport3D::SupportElementState::dont_move_until

The element tries to not move until this dtt is reached, is set to 0 if the element had to move.

Referenced by Slic3r::TreeSupport3D::RichInterfacePlacer::add_point_as_influence_area(), and Slic3r::TreeSupport3D::merge_support_element_states().

effective_radius_height

uint32_t Slic3r::TreeSupport3D::SupportElementState::effective_radius_height

The Effective distance to top of this element regarding radius increases and collision calculations.

Referenced by Slic3r::TreeSupport3D::RichInterfacePlacer::add_point_as_influence_area(), Slic3r::TreeSupport3D::getEffectiveDTT(), Slic3r::TreeSupport3D::increase_single_area(), Slic3r::TreeSupport3D::merge_support_element_states(), and Slic3r::TreeSupport3D::support_element_collision_radius().

elephant_foot_increases

double Slic3r::TreeSupport3D::SupportElementState::elephant_foot_increases

Counter about the times the elephant foot was increased. Can be fractions for merge reasons.

Referenced by Slic3r::TreeSupport3D::RichInterfacePlacer::add_point_as_influence_area(), Slic3r::TreeSupport3D::increase_single_area(), Slic3r::TreeSupport3D::merge_support_element_states(), Slic3r::TreeSupport3D::support_element_collision_radius(), and Slic3r::TreeSupport3D::support_element_radius().

increased_to_model_radius

coord_t Slic3r::TreeSupport3D::SupportElementState::increased_to_model_radius

The amount of extra radius we got from merging branches that could have reached the buildplate, but merged with ones that can not.

Referenced by Slic3r::TreeSupport3D::RichInterfacePlacer::add_point_as_influence_area(), and Slic3r::TreeSupport3D::merge_influence_areas_two_elements().

last_area_increase

AreaIncreaseSettings Slic3r::TreeSupport3D::SupportElementState::last_area_increase

Settings used to increase the influence area to its current state.

Referenced by Slic3r::TreeSupport3D::merge_support_element_states().

layer_idx

LayerIndex Slic3r::TreeSupport3D::SupportElementState::layer_idx

The next height this support elements wants to reach.

Referenced by Slic3r::TreeSupport3D::RichInterfacePlacer::add_point_as_influence_area(), Slic3r::TreeSupport3D::extrude_branch(), Slic3r::TreeSupport3D::merge_support_element_states(), Slic3r::TreeSupport3D::organic_draw_branches(), Slic3r::TreeSupport3D::organic_smooth_branches_avoid_collisions(), propagate_down(), Slic3r::TreeSupport3D::recover_pending_branch_roofs(), Slic3r::TreeSupport3D::set_to_model_contact_simple(), and Slic3r::TreeSupport3D::set_to_model_contact_to_model_gracious().

lost

bool Slic3r::TreeSupport3D::SupportElementStateBits::lost

inherited

Referenced by SupportElementStateBits().

marked

bool Slic3r::TreeSupport3D::SupportElementStateBits::marked

inherited

Referenced by SupportElementStateBits(), Slic3r::TreeSupport3D::organic_draw_branches(), and Slic3r::TreeSupport3D::set_points_on_areas().

missing_roof_layers

uint32_t Slic3r::TreeSupport3D::SupportElementState::missing_roof_layers = 0

Number of pending roof/contact recovery slices from this node downward, including this node.

Referenced by Slic3r::TreeSupport3D::merge_support_element_states(), and propagate_down().

next_position

Point Slic3r::TreeSupport3D::SupportElementState::next_position

The next position this support elements wants to reach. NOTE: This is mainly a suggestion regarding direction inside the influence area.

Referenced by Slic3r::TreeSupport3D::RichInterfacePlacer::add_point_as_influence_area(), Slic3r::TreeSupport3D::merge_influence_areas_two_elements(), Slic3r::TreeSupport3D::merge_support_element_states(), Slic3r::TreeSupport3D::set_to_model_contact_simple(), and Slic3r::TreeSupport3D::set_to_model_contact_to_model_gracious().

print_z

float Slic3r::TreeSupport3D::SupportElementState::print_z = 0

radius

coordf_t Slic3r::TreeSupport3D::SupportElementState::radius = 0

result_on_layer

Point Slic3r::TreeSupport3D::SupportElementState::result_on_layer { std::numeric_limits<coord_t>::max(), std::numeric_limits<coord_t>::max() }

The resulting center point around which a circle will be drawn later. Will be set by setPointsOnAreas.

{ std::numeric_limits<coord_t>::max(), std::numeric_limits<coord_t>::max() };

Referenced by Slic3r::TreeSupport3D::RichInterfacePlacer::add_point_as_influence_area(), Slic3r::TreeSupport3D::create_nodes_from_area(), Slic3r::TreeSupport3D::extrude_branch(), Slic3r::TreeSupport3D::organic_smooth_branches_avoid_collisions(), Slic3r::TreeSupport3D::set_points_on_areas(), Slic3r::TreeSupport3D::set_to_model_contact_simple(), and Slic3r::TreeSupport3D::set_to_model_contact_to_model_gracious().

roof_recovery_dtt

uint32_t Slic3r::TreeSupport3D::SupportElementState::roof_recovery_dtt = 0

Contact/interface depth that this node should recover when missing_roof_layers > 0.

Referenced by Slic3r::TreeSupport3D::merge_support_element_states(), propagate_down(), and Slic3r::TreeSupport3D::recover_pending_branch_roofs().

skip_ovalisation

bool Slic3r::TreeSupport3D::SupportElementStateBits::skip_ovalisation

inherited

Skip the ovalisation to parent and children when generating the final circles.

Referenced by SupportElementStateBits(), Slic3r::TreeSupport3D::RichInterfacePlacer::add_point_as_influence_area(), Slic3r::TreeSupport3D::merge_support_element_states(), and Slic3r::TreeSupport3D::SupportElementState::propagate_down().

supports_roof

bool Slic3r::TreeSupport3D::SupportElementStateBits::supports_roof

inherited

True if this Element or any parent (element above) provides support to a support roof.

Referenced by SupportElementStateBits(), Slic3r::TreeSupport3D::RichInterfacePlacer::add_point_as_influence_area(), Slic3r::TreeSupport3D::merge_influence_areas_two_elements(), and Slic3r::TreeSupport3D::merge_support_element_states().

target_height

LayerIndex Slic3r::TreeSupport3D::SupportElementState::target_height

The layer this support elements wants reach.

Referenced by Slic3r::TreeSupport3D::RichInterfacePlacer::add_point_as_influence_area(), Slic3r::TreeSupport3D::increase_single_area(), Slic3r::TreeSupport3D::merge_support_element_states(), and Slic3r::TreeSupport3D::organic_draw_branches().

target_position

Point Slic3r::TreeSupport3D::SupportElementState::target_position

The position this support elements wants to support on layer=target_height.

Referenced by Slic3r::TreeSupport3D::RichInterfacePlacer::add_point_as_influence_area(), and Slic3r::TreeSupport3D::merge_support_element_states().

to_buildplate

bool Slic3r::TreeSupport3D::SupportElementStateBits::to_buildplate

inherited

The element trys to reach the buildplate.

Referenced by SupportElementStateBits(), Slic3r::TreeSupport3D::RichInterfacePlacer::add_point_as_influence_area(), Slic3r::TreeSupport3D::increase_single_area(), Slic3r::TreeSupport3D::merge_influence_areas_two_elements(), and Slic3r::TreeSupport3D::merge_support_element_states().

to_model_gracious

bool Slic3r::TreeSupport3D::SupportElementStateBits::to_model_gracious

inherited

Will the branch be able to rest completely on a flat surface, be it buildplate or model ?

Referenced by SupportElementStateBits(), Slic3r::TreeSupport3D::RichInterfacePlacer::add_point_as_influence_area(), Slic3r::TreeSupport3D::increase_single_area(), Slic3r::TreeSupport3D::merge_influence_areas_two_elements(), Slic3r::TreeSupport3D::merge_support_element_states(), and Slic3r::TreeSupport3D::set_to_model_contact_to_model_gracious().

type

int Slic3r::TreeSupport3D::SupportElementState::type = 0

use_min_xy_dist

bool Slic3r::TreeSupport3D::SupportElementStateBits::use_min_xy_dist

inherited

Whether the min_xy_distance can be used to get avoidance or similar. Will only be true if support_xy_overrides_z=Z overrides X/Y.

Referenced by SupportElementStateBits(), Slic3r::TreeSupport3D::RichInterfacePlacer::add_point_as_influence_area(), Slic3r::TreeSupport3D::increase_single_area(), Slic3r::TreeSupport3D::merge_influence_areas_two_elements(), and Slic3r::TreeSupport3D::merge_support_element_states().

verylost

bool Slic3r::TreeSupport3D::SupportElementStateBits::verylost

inherited

Referenced by SupportElementStateBits().

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

• /home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/Support/TreeSupport3D.hpp