https://github.com/projectchrono/chrono

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Revision Author Date Message Commit Date
f00f61e Update demo to reflect Chrono API changes 16 June 2017, 05:17:01 UTC
222c0de Merge branch 'develop' into feature/ogre 16 June 2017, 04:54:23 UTC
5692e61 Clang-format on ChSystemFSI.cpp 16 June 2017, 04:29:45 UTC
c420beb Added documentation to the ChCollisionSystemFSI and some clang formatings 16 June 2017, 04:25:44 UTC
8768beb Using tiny obj loader still causes an issue, but the error comes from visual studio's standard library. The exact call that fails is at line 716 of tiny_obj_loader.cc in the third party folder. 16 June 2017, 03:08:43 UTC
44fc406 Fix typos in comments (Chrono::Vehicle) 15 June 2017, 08:59:39 UTC
8bf692a Add doxygen API documentation for the vehicle models library 15 June 2017, 08:34:06 UTC
a35ce6c Clean up doxygen grouping in Chrono::Vehicle 15 June 2017, 05:52:46 UTC
075cd1e Added to Chrono::FSI documentations… 15 June 2017, 04:15:11 UTC
bfcd37b Fix 'ptrdiff_t' error in GCC 14 June 2017, 23:51:35 UTC
3341746 Fix Doxygen documentation and Chrono header in Chrono module 14 June 2017, 23:16:17 UTC
0e36509 Fixes for some doxygen warnings 14 June 2017, 15:50:45 UTC
9c421c3 Enable verbose output for one of the Travis builds 14 June 2017, 15:01:04 UTC
1faa38d Fix doxygen documentation for Chrono::OpenGL 14 June 2017, 15:00:32 UTC
872a10d Fix misleading assert in ChCSMatrix 14 June 2017, 13:46:26 UTC
f4fe9e9 Include missing header 14 June 2017, 12:35:00 UTC
adc6098 Expanded documentation of sparse matrices and renaming... - ChCSR3Matrix to ChCSMatrix since it supports both CSR and CSC - GetCSR_xxx methods changed to GetCS_xxx - minor renaming of ChSparsityPatternLearner - fixed misleading name of ConvertMatrixType 14 June 2017, 11:45:57 UTC
5aa7744 Fix bug in assembling CSR matrix in MKL solver 14 June 2017, 11:45:42 UTC
59b6bd0 Add MKL installation guide 14 June 2017, 11:31:29 UTC
c0366ee MKL solver: sparsity pattern lock activate by default 14 June 2017, 11:31:29 UTC
ded9a3d Add name identifier for a vehicle system 14 June 2017, 07:22:04 UTC
3a5b50c Added to the documentation of the Chrono::FSI. WIP 14 June 2017, 05:09:30 UTC
dc2331c Expand Chrono::Parallel doxygen documentation 13 June 2017, 16:58:19 UTC
3144503 Remove obsolete files 13 June 2017, 14:45:34 UTC
8b62274 Fix arguments for ChMarker constructor 13 June 2017, 13:19:49 UTC
17a2612 Fix name of chassis body 13 June 2017, 13:19:22 UTC
6abb1e3 Fix comments 13 June 2017, 13:19:00 UTC
a08abf8 Ensure all base classes for vehicle subsystem templates have a virtual destructor 12 June 2017, 10:46:04 UTC
50d8fb5 Fix demo_FEA_abaqus_wheel with MKL 12 June 2017, 09:13:39 UTC
478f02f Adds missing thirdparty license 12 June 2017, 06:10:41 UTC
0fb623e Add doxygen module information to Chrono::FSI 09 June 2017, 09:29:03 UTC
fe62305 Process CUDA headers (*.cuh) with Doxygen 09 June 2017, 09:28:31 UTC
8fa9d05 Update project configuration script to properly deal with the Chrono::Matlab module 06 June 2017, 09:01:41 UTC
2dc48df Mention SMC and NSC in ChSystem autodocs. 04 June 2017, 16:22:20 UTC
e3d5d82 Update the manual section on ChSystem, to explain ChSystemNSC and ChSystemSMC 04 June 2017, 16:18:40 UTC
2cabd36 Merge branch 'develop' of https://github.com/projectchrono/chrono into develop 04 June 2017, 11:51:22 UTC
bf74217 Update doc of python tutorial 04 June 2017, 11:51:09 UTC
c7003b8 Rename Chrono::Parallel demo 03 June 2017, 15:06:00 UTC
f1cafa7 Clean up PARALLEL demos: - enable wireframe visualization at start-up - adjust camera location - apply code formatting 03 June 2017, 09:15:53 UTC
ca48b0a Clean up FEA demos: - split demo_FEA_beamsconstr into two separate demos: demo_FEA_beams_constr and demo_FEA_beams_static - remove demo_FEA_abaqus_wheel4 and demo_FEA_miniature - add standard Chrono file header - apply code formatting 03 June 2017, 09:14:47 UTC
b24b2ba Instrument Chrono::Parallel headers for Doxygen API documentation (no functional changes) 02 June 2017, 17:33:42 UTC
da4e304 Use material composition strategy in Chrono. - Maintain a (unique) pointer to a material composition strategy object in ChSystem - Provide mechanism to specify a custom strategy through Chsystem::SetMaterialCompositionStrategy() - Use the current strategy in creating composite materials for all interactions (both NSC and SMC) 02 June 2017, 13:47:14 UTC
d8a8377 Change mechanism for adding a Ch3DOFContainer to a parallel NSC system. - for consistency, use ChSystemParallelNSC::Add3DOFContainer to attach a particle container to a system - 3DOF containers are constructed outside of a system and then added to the system - maintain shared pointers to 3DOF containers in the data manager 02 June 2017, 12:14:09 UTC
49de7b2 Rename Ch3DOFRigidContainer to ChParticleContainer. - particles are rigid bodies with only 3 degrees of freedom (translation only; no rotation) - particles in a container have associated contact shapes (spheres of same radius) 02 June 2017, 09:47:40 UTC
94c7aec Rename dem_coeffs to smc_coeffs 02 June 2017, 09:46:14 UTC
ee06332 Remove unnecessary (redundant) code 02 June 2017, 08:16:35 UTC
3469d02 Remove dead code 02 June 2017, 08:00:29 UTC
bd3ca44 Clean up constructors of Ch3DOFContainer and derived classes 02 June 2017, 07:56:38 UTC
79a4b3e Remove code duplication (NSC cone projection). - use the free functions defined in ChConstraintUtils throughout - no need to test return value (indicating whether or not the provided impulse was outside the friction cone and the polar cone) 02 June 2017, 07:41:32 UTC
2cebe05 Use material composition strategy in Chrono::Parallel. - Maintain a (unique) pointer to a material composition strategy object in data_manager - Provide mechanism to specify a custom strategy through the ChsystemParallel - Use the current strategy in creating composite materials for all interactions (both NSC and SMC) in Chrono::Parallel 02 June 2017, 07:27:27 UTC
11e50d2 Add base class for contact material composition strategy. - This base class implements the default combination laws for obtaining properties of interacting pairs (coefficient of friction, cohesion, etc.) - Contact processing (whether NSC or SMC) should use this mechanism for generating a ChMaterialComposite - A particular system can provide a mechanism for accepting custom strategies 02 June 2017, 07:21:28 UTC
f698769 Rearrange calculations in projection for rolling resistance constraints 02 June 2017, 06:20:19 UTC
a9123b4 Add accessor to get number of particles in a Ch3DOFContainer 02 June 2017, 06:18:19 UTC
372f9d2 Fix real3 default constructor. - To prevent use of uninitialized variables, always set the 4th component to 0. 02 June 2017, 06:17:24 UTC
d946e95 Update FindMKL to look in default Intel install directory It should work seamlessly with all the versions of Parallel Studio 29 May 2017, 15:08:20 UTC
2520c6a Update the sample external project to reflect latest Chrono API changes 28 May 2017, 14:53:23 UTC
8fd3cb2 Change suspension type on rear of articulated vehicle 27 May 2017, 14:23:03 UTC
4c72fda Remove obsolete files 27 May 2017, 14:22:31 UTC
d346ef1 Clean up comments 27 May 2017, 14:22:09 UTC
ddf44a0 Add new type of wheeled vehicle suspension (rigid axle pinned to chassis) 27 May 2017, 14:21:42 UTC
3a9426a Add more possible suspension types in a test rig 25 May 2017, 08:52:05 UTC
370b031 Add option to construct a suspension test rig from an existing vehicle - the source vehicle must be initialized - the test rig is constructed based on the specified vehicle axle index 25 May 2017, 08:47:24 UTC
083cbec Cache location relative to chassis and index of associated steering (if any) for suspension subsystems. - Note: API change (signature of ChSuspension::Initialize) - pass steering_index=-1 for a non-steered suspension 25 May 2017, 08:34:32 UTC
db6b368 Cache position (location & orientation) of a steering mechanism relative to chassis 25 May 2017, 08:30:05 UTC
19c1e55 Fix bug in ChElementTetra_10::ComputeNF as reported in forum "Problems with FEA quadratic tetrahedron elements" 24 May 2017, 16:33:19 UTC
54fc723 Declare as virtual some ChSystemParallel functions 24 May 2017, 14:57:15 UTC
e8271e5 Add ChBody member to hold an identifier for global indexing (internal use only) 24 May 2017, 14:56:01 UTC
582a7fb Add accessors for the spring and shock suspension elements 24 May 2017, 14:01:40 UTC
426fb27 Pass a back-pointer to the associated link in ChLinkSprinCB and ChLinkRotSpringCB functors 24 May 2017, 12:51:38 UTC
ac8a8ba Add option to specify ChPitmanArm body inertia matrices in a vehicle-aligned centroidal frame. - Add support for specifying full inertia tensor for ChPitmanArm steering bodies (steering link and arm). - Inertia matrices for the steering link and the arm can be provided either in the body centroidal frame (default) or else in a centroidal frame aligned with the vehicle reference frame - The latter option can be specified through an optional constructor argument (default: false) - For a Pitman arm steering specified through a JSON file, the default can be changed by setting the key "Vehicle-Frame Inertia" to "true" - If a JSON specification file does not contain the above key/value pair, the inertia matrices are assumed to be in the body centroidal frame - Update all existing concrete classes and JSON model files to specify (0,0,0) products of inertia (backward compatible) 23 May 2017, 16:15:04 UTC
e1840d5 Add option to specify ChDoubleWishbone body inertia matrices in a vehicle-aligned centroidal frame. - Inertia matrices for the upright and the lower and upper control arms can be provided either in the body centroidal frame (default) or else in a centroidal frame aligned with the vehicle reference frame - The latter option can be specified through an optional constructor argument (default: false) - For a double wishbone suspension specified through a JSON file, the default can be changed by setting the key "Vehicle-Frame Inertia" to "true" - If a JSON specification file does not contain the above key/value pair, the inertia matrices are assumed to be in the body centroidal frame 23 May 2017, 13:54:08 UTC
04b07d6 Add Chrono::Vehicle utility function for transforming inertia matrix. This function converts an inertia matrix specified in a vehicle-aligned centroidal frame to the body centroidal frame 23 May 2017, 12:43:44 UTC
508e6b7 Add ChMatrix33 constructor from 2 vectors. This constructs a symmetric 3x3 matrix with the specified vectors as diagonal and off-diagonal elements. 23 May 2017, 12:41:58 UTC
5f84e1c Fix comments 23 May 2017, 12:20:44 UTC
b14b049 Add support for specifying full inertia tensor on ChDoubleWishbone suspension bodies. - this includes the upright, lower control arm, upper control arm - only moments of inertia are required for the spindle body (which is assumed to be defined w.r.t. principal axes) - update all existing concrete classes and JSON model files to specify (0,0,0) products of inertia (backward compatible) 23 May 2017, 12:20:13 UTC
42e1a0a Fix logic for deactivating bodies (associated shapes) from collision detection in Chrono::Parallel - this allows contact shapes to be ignored during collision detection by tagging their associated bodies - this is done by setting the (internal) body id to UINT_MAX (cannot be a negative number, as this id is an unsigned int) - shapes associated with such bodies are excluded from the broadphase collision phase 23 May 2017, 05:10:17 UTC
f72f601 Add missing methods to ChIrrAppInterface - SetPlotAABB(bool val) - SetPlotCOGFrames(bool val) - SetPlotLinkFrames(bool val) - SetPlotConvergence(bool val) 22 May 2017, 10:57:15 UTC
f374151 Add demo for a vehicle with an articulated chassis. - Implemented using two utility classes to model the articulated front and rear sides of the split chasis - Articulated_Front is a ChWheeledVehicle with a single (rigid) suspension - Articluated_Rear is a base class, similar in structure to a ChWheeledVehicle; it has a single (rigid) suspension - Front/rear connection is modeled with a revolute joint whose relative angle is controlled based on the steering input - Currently, only the front wheels (associated with the front side) can be driven 21 May 2017, 11:51:35 UTC
331af8a Add first draft of simple rigid suspension. - Currently, this is simply a spindle connected to the chassis through a revolute joint. - Add concrete class Generic_RigidSuspension 21 May 2017, 11:47:03 UTC
9f1b87b Fix ChronoConfig.cmake for cosimulation module 16 May 2017, 13:38:22 UTC
00e5309 Merge branch 'develop' of https://github.com/projectchrono/chrono into develop 12 May 2017, 17:21:31 UTC
8a42450 The Jacobian computation was missing in the contact triangle object, because never needed until nowadays. Jacobian will be used now to do FEA contacts via NSC. Therefore: jacobian computation added and completed. 12 May 2017, 17:21:16 UTC
f10de84 Add dispatch code to handle NSC contacts even between triangles and or point clouds (i.e. cases of 3+3+3 dofs vs 3+3+3dofs, or 3+3+3 vs 6 dofs, etc). Note: triangles are needed when doing collisions between FEA meshes, but never used until today because there was no NSC solver that could handle also FEA stiffness matrices, but since we are testing an interior point that can do this, now we are going to test also FEA contacts with NSC; hence the need for NSC concact container to handle all type of pairs like the SMC counterpart. 12 May 2017, 17:19:55 UTC
aaf24a3 Rename demo from "Articulated-Vehicle" to "Tractor-Trailer" 12 May 2017, 10:14:08 UTC
b58d6d0 Add support for reporting contacts in a Chrono::Parallel system. - implement ChContactContainerParallel::ReportAllContacts which invokes a user-provided callback - currently, only geometric information is available (i.e., no contact force/torque) 10 May 2017, 14:27:15 UTC
bba7bc5 Merge branch 'develop' of https://github.com/projectchrono/chrono into develop 06 May 2017, 16:48:01 UTC
5fee6dd Test new bushings 06 May 2017, 16:47:52 UTC
f896c8e Feature: for POVray output, optionally write assets inside each pov script at each timestep, instead of default appending to a huge asset file that is shared among all steps. The former causes larger files at each timestep, but should be used if asset properties (ex color) change during time. 06 May 2017, 16:46:17 UTC
e3be7de Merge branch 'feature/contact_method' into develop 03 May 2017, 08:48:13 UTC
041d616 Rename Chrono::Vehicle methods for accessing force and torque functor objects 03 May 2017, 08:23:46 UTC
c1c2ed5 Refactor ChLinkRotSpringCB: - rename torque evaluation callback as a "functor"; i.e., chrono::ChLinkRotSpringCB::TorqueFunctor replaces chrono::ChRotSpringTorqueCallback - nest TorqueFunctor under ChLinkRotSpringCB - use ChLinkRotSpringCB::RegisterTorqueFunctor() to specify the functor object - rename other methods of ChLinkRotSpringCB, for example ChLinkRotSpringCB::Get_RotSpringAngle() -> ChLinkRotSpringCB::GetRotSpringAngle() 03 May 2017, 08:14:25 UTC
b6e67e5 Refactor ChLinkSpringCB: - rename force evaluation callback as a "functor"; i.e., chrono::ChLinkSpringCB::ForceFunctor replaces chrono::ChSpringForceCallback - nest ForceFunctor under ChLinkSpringCB - use ChLinkSpringCB::RegisterForceFunctor() to specify the functor object - rename other methods of ChLinkSpringCB, for example ChLinkSpringCB::Get_SpringLength() -> ChLinkSpringCB::GetSpringLength() 03 May 2017, 07:36:45 UTC
dfb7993 Refactor callback classes related to particle generation for consistency: - all callback base classes are nested under an appropriate Chrono class (chrono::utils::MixtureIngredient and chrono::particlefactory::ChRandomShapeCreator) - callback classes do not have the 'Ch' prefix - a callback base class FooCallback has a pure virtual method with name 'OnFoo' - use methods named 'RegisterFooCallback' to specify a callback object of type FooCallback - ensure that all callback base classes define a virtual destructor 03 May 2017, 06:37:54 UTC
9a2f6eb Rename classes to ChMaterialSurface, ChContactContainer, and ChProximityContainer 02 May 2017, 18:48:04 UTC
4b44d3a Workaround for a SWIG issue where references are replaced with pointers. This is a hack. Is there a better solution? 02 May 2017, 17:53:00 UTC
05a5c30 Fix issue with nested callback class in Chrono::Python for reporting contacts and proximities 02 May 2017, 15:08:18 UTC
01b9f93 Update Chrono::Cascade demos to use ChSystemNSC 02 May 2017, 11:59:18 UTC
12d63da Update Chrono::Python to reflect API changes: - refactor SWIG interface files - eliminate ChMaterialCouple.i and add ChSystemNSC.i - update python demos 02 May 2017, 10:03:34 UTC
aeb3383 Fix bug related to dependent names in template classes 01 May 2017, 07:54:53 UTC
f2fd32c Clean up collision-related callback classes for consistency: - callback base classes are nested under ChCollisionSystem and do not have the 'Ch' prefix - a callback base class FooCallback has a pure virtual method with name 'OnFoo' - use methods named 'RegisterFooCallback' to specify a callback object of type FooCallback 01 May 2017, 06:10:38 UTC
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