Material

A Material object specifies the physical material of each entity. You could find the physical properties and their corresponding values here such as the stiffness of an object.

• gs.materials.Rigid
  • Rigid
    • Rigid.gravity_compensation
    • Rigid.friction
    • Rigid.needs_coup
    • Rigid.coup_friction
    • Rigid.coup_softness
    • Rigid.coup_restitution
    • Rigid.contact_resistance
    • Rigid.sdf_cell_size
    • Rigid.sdf_min_res
    • Rigid.sdf_max_res
    • Rigid.rho
    • Rigid.coup_type
    • Rigid.coup_links
    • Rigid.enable_coup_collision
    • Rigid.coup_collision_links
• MPM
  • gs.materials.MPM.Elastic
    • Elastic
      • Elastic.update_F_S_Jp()
      • Elastic.update_stress_corotation()
      • Elastic.update_stress_neohooken()
      • Elastic.model
  • gs.materials.MPM.ElastoPlastic
    • ElastoPlastic
      • ElastoPlastic.update_F_S_Jp()
      • ElastoPlastic.yield_lower
      • ElastoPlastic.yield_higher
      • ElastoPlastic.use_von_mises
      • ElastoPlastic.von_mises_yield_stress
  • gs.materials.MPM.Liquid
    • Liquid
      • Liquid.update_F_S_Jp()
      • Liquid.update_stress()
  • gs.materials.MPM.Muscle
    • Muscle
      • Muscle.stiffness
      • Muscle.n_groups
  • gs.materials.MPM.Sand
    • Sand
      • Sand.sand_projection()
      • Sand.update_F_S_Jp()
      • Sand.update_stress()
  • gs.materials.MPM.Snow
    • Snow
      • Snow.update_F_S_Jp()
      • Snow.update_stress()
• FEM
  • gs.materials.FEM.Elastic
    • Elastic
      • Elastic.build_linear_corotated()
      • Elastic.pre_compute_linear_corotated()
      • Elastic.update_stress_linear()
      • Elastic.update_stress_stable_neohookean()
      • Elastic.update_stress_linear_corotated()
      • Elastic.compute_energy_gradient_hessian_linear()
      • Elastic.compute_energy_gradient_linear()
      • Elastic.compute_energy_linear()
      • Elastic.compute_energy_gradient_hessian_stable_neohookean()
      • Elastic.compute_energy_gradient_stable_neohookean()
      • Elastic.compute_energy_stable_neohookean()
      • Elastic.compute_energy_gradient_hessian_linear_corotated()
      • Elastic.compute_energy_gradient_linear_corotated()
      • Elastic.compute_energy_linear_corotated()
      • Elastic.model
  • gs.materials.FEM.Muscle
    • Muscle
      • Muscle.stiffness
      • Muscle.n_groups
• PBD
  • gs.materials.PBD.Elastic
    • Elastic
      • Elastic.rho
      • Elastic.static_friction
      • Elastic.kinetic_friction
      • Elastic.stretch_compliance
      • Elastic.bending_compliance
      • Elastic.volume_compliance
      • Elastic.stretch_relaxation
      • Elastic.bending_relaxation
      • Elastic.volume_relaxation
  • gs.materials.PBD.Cloth
    • Cloth
      • Cloth.rho
      • Cloth.static_friction
      • Cloth.kinetic_friction
      • Cloth.stretch_compliance
      • Cloth.bending_compliance
      • Cloth.stretch_relaxation
      • Cloth.bending_relaxation
      • Cloth.air_resistance
  • gs.materials.PBD.Liquid
    • Liquid
      • Liquid.rho
      • Liquid.sampler
      • Liquid.density_relaxation
      • Liquid.viscosity_relaxation
  • gs.materials.PBD.Particle
    • Particle
      • Particle.rho
      • Particle.sampler
• SPH
  • gs.materials.SPH.Liquid
    • Liquid
      • Liquid.rho
      • Liquid.stiffness
      • Liquid.exponent
      • Liquid.mu
      • Liquid.gamma
• gs.materials.Hybrid
  • Hybrid
    • Hybrid.material_rigid
    • Hybrid.material_soft
    • Hybrid.thickness
    • Hybrid.use_default_coupling
    • Hybrid.damping
    • Hybrid.soft_dv_coef