chrono::collision::ChCollisionData Class Reference
Description
Global data for the custom Chrono multicore collision system.
#include <ChCollisionData.h>
Collaboration diagram for chrono::collision::ChCollisionData:
Public Member Functions | |
| ChCollisionData (bool owns_data) | |
Public Attributes | |
| bool | owns_state_data |
| if false, state data set from outside | |
| state_container | state_data |
| state data arrays | |
| shape_container | shape_data |
| shape information data arrays | |
| real | collision_envelope |
| collision envelope for rigid shapes | |
| real | p_collision_envelope |
| collision envelope for 3-dof particles | |
| real | p_kernel_radius |
| 3-dof particle radius | |
| short2 | p_collision_family |
| collision family and family mask for 3-dof particles | |
| std::vector< real3 > | aabb_min |
| list of bounding boxes minimum point | |
| std::vector< real3 > | aabb_max |
| list of bounding boxes maximum point | |
| std::vector< long long > | pair_shapeIDs |
| shape IDs for each shape pair (encoded in a single long long) | |
| std::vector< long long > | contact_shapeIDs |
| shape IDs for each contact (encoded in a single long long) | |
| std::vector< real3 > | norm_rigid_rigid |
| [num_rigid_contacts] normal for each rigid-rigid contact | |
| std::vector< real3 > | cpta_rigid_rigid |
| [num_rigid_contacts] point on first shape for each rigid-rigid contact | |
| std::vector< real3 > | cptb_rigid_rigid |
| [num_rigid_contacts] point on second shape for each rigid-rigid contact | |
| std::vector< real > | dpth_rigid_rigid |
| [num_rigid_contacts] penetration depth for each rigid-rigid contact | |
| std::vector< real > | erad_rigid_rigid |
| [num_rigid_contacts] effective contact radius for each rigid-rigid contact | |
| std::vector< vec2 > | bids_rigid_rigid |
| [num_rigid_contacts] body IDs for each rigid-rigid contact pair | |
| std::vector< real3 > | norm_rigid_fluid |
| [num_rigid_fluid_contacts] | |
| std::vector< real3 > | cpta_rigid_fluid |
| [num_rigid_fluid_contacts] | |
| std::vector< real > | dpth_rigid_fluid |
| [num_rigid_fluid_contacts] | |
| std::vector< int > | neighbor_rigid_fluid |
| [num_rigid_fluid_contacts] | |
| std::vector< int > | c_counts_rigid_fluid |
| [num_fluid_bodies] | |
| std::vector< int > | neighbor_3dof_3dof |
| [num_fluid_contacts] | |
| std::vector< int > | c_counts_3dof_3dof |
| [num_fluid_contacts] | |
| std::vector< int > | particle_indices_3dof |
| std::vector< int > | reverse_mapping_3dof |
| vec3 | bins_per_axis |
| number of slices along each axis of the collision detection grid | |
| real3 | bin_size |
| bin sizes in each direction | |
| real3 | inv_bin_size |
| bin size reciprocals in each direction | |
| real3 | min_bounding_point |
| LBR (left-bottom-rear) corner of union of all AABBs. | |
| real3 | max_bounding_point |
| RTF (right-top-front) corner of union of all AABBs. | |
| real3 | global_origin |
| grid zero point (same as LBR) | |
| uint | num_bins |
| total number of bins | |
| uint | num_bin_aabb_intersections |
| number of bin - shape AABB intersections | |
| uint | num_active_bins |
| number of bins intersecting at least one shape AABB | |
| uint | num_possible_collisions |
| number of candidate collisions from broadphase | |
| real3 | rigid_min_bounding_point |
| LBR (left-bottom-rear) corner of union of rigid AABBs. | |
| real3 | rigid_max_bounding_point |
| RTF (right-top-front) corner of union of rigid AABBs. | |
| real3 | ff_min_bounding_point |
| LBR (left-bottom-rear) corner of union of fluid AABBs. | |
| real3 | ff_max_bounding_point |
| RTF (right-top-front) corner of union of fluid AABBs. | |
| vec3 | ff_bins_per_axis |
| grid resolution for fluid particles | |
| std::vector< uint > | bin_intersections |
| [num_rigid_shapes+1] number of bin intersections for each shape AABB | |
| std::vector< uint > | bin_number |
| [num_bin_aabb_intersections] bin index for bin-shape AABB intersections | |
| std::vector< uint > | bin_aabb_number |
| [num_bin_aabb_intersections] shape ID for bin-shape AABB intersections | |
| std::vector< uint > | bin_active |
| [num_active_bins] bin index of active bins (no duplicates) | |
| std::vector< uint > | bin_start_index |
| [num_active_bins+1] | |
| std::vector< uint > | bin_start_index_ext |
| [num_bins+1] | |
| std::vector< uint > | bin_num_contact |
| [num_active_bins+1] | |
| uint | num_rigid_shapes |
| number of collision models in a system | |
| uint | num_rigid_contacts |
| number of contacts between rigid bodies in a system | |
| uint | num_rigid_fluid_contacts |
| number of contacts between rigid and fluid objects | |
| uint | num_fluid_contacts |
| number of contacts between fluid objects | |
The documentation for this class was generated from the following file:
- /builds/uwsbel/chrono/src/chrono/collision/chrono/ChCollisionData.h
