chrono::gpu::ChSystemGpu_impl::SphereData Struct Reference
Description
Structure of pointers to kinematic quantities of the ChSystemGpu_impl.
These pointers must be in device-accessible memory.
#include <ChSystemGpu_impl.h>
Public Attributes | |
int * | sphere_local_pos_X |
X position relative to owner subdomain in unified memory. | |
int * | sphere_local_pos_Y |
Y position relative to owner subdomain in unified memory. | |
int * | sphere_local_pos_Z |
Z position relative to owner subdomain in unified memory. | |
float * | pos_X_dt |
X velocity in unified memory. | |
float * | pos_Y_dt |
Y velocity in unified memory. | |
float * | pos_Z_dt |
Z velocity in unified memory. | |
float * | sphere_Omega_X |
X angular velocity in unified memory. Only used if friction is present. | |
float * | sphere_Omega_Y |
Y angular velocity in unified memory. Only used if friction is present. | |
float * | sphere_Omega_Z |
Z angular velocity in unified memory. Only used if friction is present. | |
float * | sphere_acc_X |
X angular acceleration in unified memory. | |
float * | sphere_acc_Y |
Y angular acceleration in unified memory. | |
float * | sphere_acc_Z |
Z angular acceleration in unified memory. | |
float * | sphere_ang_acc_X |
X angular acceleration in unified memory. | |
float * | sphere_ang_acc_Y |
Y angular acceleration in unified memory. | |
float * | sphere_ang_acc_Z |
Z angular acceleration in unified memory. | |
float * | sphere_acc_X_old |
Previous step X acceleration for multistep integrators. | |
float * | sphere_acc_Y_old |
Previous step Y acceleration for multistep integrators. | |
float * | sphere_acc_Z_old |
Previous step Z acceleration for multistep integrators. | |
float * | sphere_ang_acc_X_old |
Previous step X angular acceleration for multistep integrators. | |
float * | sphere_ang_acc_Y_old |
Previous step Y angular acceleration for multistep integrators. | |
float * | sphere_ang_acc_Z_old |
Previous step Z angular acceleration for multistep integrators. | |
not_stupid_bool * | sphere_fixed |
Flags indicating whether or not a sphere is fixed. | |
unsigned int * | contact_partners_map |
Contact partners for each sphere. Only in frictional simulations. | |
not_stupid_bool * | contact_active_map |
Whether the frictional contact at an index is active. | |
float3 * | contact_history_map |
Tangential history for a given contact pair. Only for multistep friction. | |
float3 * | normal_contact_force |
Track normal contact force. | |
float3 * | tangential_friction_force |
Track sliding friction force. | |
float3 * | rolling_friction_torque |
Track rolling friction force. | |
unsigned int * | SD_NumSpheresTouching |
Number of particles touching each subdomain. | |
unsigned int * | SD_SphereCompositeOffsets |
Offset of each subdomain in the big composite array. | |
unsigned int * | SD_SphereCompositeOffsets_SP |
like SD_SphereCompositeOffsets, scratch pad (SP) used | |
unsigned int * | spheres_in_SD_composite |
Big composite array of sphere-subdomain membership. | |
unsigned int * | sphere_owner_SDs |
List of owner subdomains for each sphere. | |
The documentation for this struct was generated from the following file:
- /builds/uwsbel/chrono/src/chrono_gpu/physics/ChSystemGpu_impl.h