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Add adaptive integrators (variable step) #72

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Add adaptive integrators (variable step) #72

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Commits on Feb 23, 2024

  1. Initialize new jaxsim.api package

    @diegoferigo
    diegoferigo committed Feb 23, 2024
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  2. Add JaxSimModelData class

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    diegoferigo committed Feb 23, 2024
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  3. Add JaxSimModel class

    @diegoferigo
    diegoferigo committed Feb 23, 2024
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  4. Add model.reduce

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    diegoferigo committed Feb 23, 2024
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  5. Extend PhysicsModel with new temporary attributes for functional APIs

    @diegoferigo
    diegoferigo committed Feb 23, 2024
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  6. Update PhysicsModel{State|Input} classes with builder methods

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  7. Initialize jaxsim.api.link module with index-related functions

    @diegoferigo
    diegoferigo committed Feb 23, 2024
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  8. Initialize jaxsim.api.joint module with index-related functions

    @diegoferigo
    diegoferigo committed Feb 23, 2024
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  9. Initialize jaxsim.api.contacts with kinematics of collidable points

    @diegoferigo
    diegoferigo committed Feb 23, 2024
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  10. Update SoftContactsState class with builder methods

    @diegoferigo
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  11. Add logic to build model-specific SoftContactsParams

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  12. Add contact.in_contact

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  13. Add contact.estimate_good_soft_contact_parameters

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  14. Add link.mass and link.spatial_inertia

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  15. Add joint.position_limit and joint.position_limits

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  16. Add joint.random_joint_positions

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  17. Add data.random_model_data

    @diegoferigo
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  18. Add link.transform

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    diegoferigo committed Feb 23, 2024
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  19. Add link.com_position

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  20. Add link.jacobian

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  21. Add model.total_mass

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  22. Add model.com_position

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  23. Add model.forward_kinematics

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  24. Add model.generalized_free_floating_jacobian

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  25. Add forward dynamics functions (ABA and CRB)

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  26. Add model.free_floating_mass_matrix function (CRBA)

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  27. Add model.inverse_dynamics function (RNEA)

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  28. Add model.free_floating_gravity_forces function

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  29. Add model.free_floating_bias_forces function

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  30. Add model.total_momentum function

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  31. Add functions to compute the potential, kinetic, and mechanical energy

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  32. Import modules into jaxsim.api package

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    diegoferigo committed Feb 23, 2024
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  33. Initialize new jaxsim.integrators package

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    diegoferigo committed Feb 23, 2024
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  34. Add integrators.common module with Integrator base class

    @diegoferigo
    diegoferigo committed Feb 23, 2024
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  35. Add ExplicitRungeKutta base class supporting generic pytrees

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  36. Add ForwardEuler, Heun, and RungeKutta4 fixed-step integrators

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    diegoferigo committed Feb 23, 2024
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  37. Add missing includes in api.model

    @diegoferigo
    diegoferigo committed Feb 23, 2024
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  38. Update signature and notation in api.model

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    diegoferigo committed Feb 23, 2024
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  39. Add model.step function

    @diegoferigo
    diegoferigo committed Feb 23, 2024
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  40. Update type hints of integrators

    @diegoferigo
    diegoferigo committed Feb 23, 2024
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  41. Fix RK stage for pytrees with multidimensional leaves

    @diegoferigo
    diegoferigo committed Feb 23, 2024
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  42. Allow integrating having different State and StateDerivative classes

    @diegoferigo
    diegoferigo committed Feb 23, 2024
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  43. Allow applying a custom transformation to output states of RK schemes

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    diegoferigo committed Feb 23, 2024
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  44. Add fixed-step integrators working on ODEState integrating over SO(3)

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    diegoferigo committed Feb 23, 2024
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  45. Update integrators.__init__.py

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  46. Add api.ode module with the system dynamics to be integrated

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    diegoferigo committed Feb 23, 2024
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  47. Update ODE{State|Input} classes with builder methods

    @diegoferigo
    diegoferigo committed Feb 23, 2024
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  48. Fix link.transform to use right function

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    diegoferigo committed Feb 23, 2024
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  49. Add typing_extensions dependency for Python < 3.12

    @diegoferigo
    diegoferigo committed Feb 23, 2024
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  50. [wip] Add integrators with adaptive timestep

    @diegoferigo
    diegoferigo committed Feb 23, 2024
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