dctkit package

Subpackages

• dctkit.dec namespace
  • Submodules
  • dctkit.dec.cochain module
    • Cochain
    • CochainD
    • CochainD0
    • CochainD0T
    • CochainD0V
    • CochainD1
    • CochainD1T
    • CochainD1V
    • CochainD2
    • CochainD2T
    • CochainD2V
    • CochainD3
    • CochainD3T
    • CochainD3V
    • CochainP
    • CochainP0
    • CochainP0T
    • CochainP0V
    • CochainP1
    • CochainP1T
    • CochainP1V
    • CochainP2
    • CochainP2T
    • CochainP2V
    • CochainP3
    • CochainP3T
    • CochainP3V
    • abs()
    • add()
    • arccos()
    • arcsin()
    • coboundary()
    • cochain_mul()
    • codifferential()
    • convolution()
    • cos()
    • exp()
    • identity()
    • init()
    • inner()
    • laplacian()
    • log()
    • maximum()
    • rank
      • rank.SCALAR
      • rank.TENSOR
      • rank.VECTOR
    • scalar_mul()
    • sin()
    • sqrt()
    • square()
    • star()
    • sub()
    • sym()
    • trace()
    • transpose()
  • dctkit.dec.flat module
    • flat()
    • flat_DPD()
    • flat_DPP()
    • flat_PDP()
    • flat_dual_upw()
  • dctkit.dec.wedge module
    • wedge()
• dctkit.experimental namespace
  • Submodules
  • dctkit.experimental.coboundary_closure module
    • coboundary_closure()
  • dctkit.experimental.test_snes module
• dctkit.math namespace
  • Subpackages
    • dctkit.math.opt namespace
      • Submodules
      • dctkit.math.opt.optctrl module
  • Submodules
  • dctkit.math.permutation module
    • compute_permutation_vectors()
    • permutation_sign()
  • dctkit.math.shifted_list module
    • ShiftedList
  • dctkit.math.spmm module
    • spmm()
• dctkit.mesh namespace
  • Submodules
  • dctkit.mesh.circumcenter module
    • circumcenter()
  • dctkit.mesh.simplex module
    • SimplicialComplex
      • SimplicialComplex.dim
      • SimplicialComplex.S
      • SimplicialComplex.circ
      • SimplicialComplex.boundary
      • SimplicialComplex.node_coords
      • SimplicialComplex.primal_volumes
      • SimplicialComplex.dual_volumes
      • SimplicialComplex.simplices_faces
      • SimplicialComplex.hodge_star
      • SimplicialComplex.compute_cup_product_entry()
      • SimplicialComplex.find_simplex_idx()
      • SimplicialComplex.get_S_dual()
      • SimplicialComplex.get_boundary_operators()
      • SimplicialComplex.get_circumcenters()
      • SimplicialComplex.get_complex_boundary_simplices_indices()
      • SimplicialComplex.get_cup_product_coeffs()
      • SimplicialComplex.get_current_covariant_basis()
      • SimplicialComplex.get_current_metric_2D()
      • SimplicialComplex.get_deformation_gradient()
      • SimplicialComplex.get_dual_edge_vectors()
      • SimplicialComplex.get_dual_volumes()
      • SimplicialComplex.get_flat_DPD_weights()
      • SimplicialComplex.get_flat_DPP_weights()
      • SimplicialComplex.get_flat_PDP_weights()
      • SimplicialComplex.get_flat_dual_upw_weights()
      • SimplicialComplex.get_hodge_star()
      • SimplicialComplex.get_primal_edge_vectors()
      • SimplicialComplex.get_primal_volumes()
      • SimplicialComplex.get_tets_containing_a_boundary_face()
    • compute_boundary_COO()
    • compute_simplices_faces()
    • get_cofaces()
  • dctkit.mesh.util module
    • build_complex_from_mesh()
    • generate_cube_mesh()
    • generate_hexagon_mesh()
    • generate_line_mesh()
    • generate_square_mesh()
    • generate_tet_mesh()
    • get_edges_for_physical_group()
    • get_nodes_for_physical_group()
  • dctkit.mesh.volume module
    • signed_volume()
    • unsigned_volume()
• dctkit.physics namespace
  • Submodules
  • dctkit.physics.elastica module
    • Elastica
      • Elastica.energy()
      • Elastica.get_elastica_mesh()
      • Elastica.obj_stiffness()
  • dctkit.physics.elasticity module
    • LinearElasticity
      • LinearElasticity.elasticity_energy()
      • LinearElasticity.force_balance_residual_dual()
      • LinearElasticity.force_balance_residual_primal()
      • LinearElasticity.get_GreenLagrange_strain()
      • LinearElasticity.get_dual_balance()
      • LinearElasticity.get_infinitesimal_strain()
      • LinearElasticity.get_penalty_displacement_bc()
      • LinearElasticity.get_stress()
      • LinearElasticity.obj_linear_elasticity_dual()
      • LinearElasticity.obj_linear_elasticity_energy()
      • LinearElasticity.obj_linear_elasticity_primal()
      • LinearElasticity.set_boundary_tractions()
      • LinearElasticity.set_displacement_bc()
  • dctkit.physics.poisson module
    • energy_poisson()
    • grad_energy_poisson()
    • grad_obj_poisson()
    • obj_poisson()
    • poisson_residual()

Module contents

class dctkit.FloatDtype(*values)

Bases: Enum

float32 = 1

float64 = 2

class dctkit.IntDtype(*values)

Bases: Enum

int32 = 1

int64 = 2

class dctkit.Platform(*values)

Bases: Enum

cpu = 1

gpu = 2

dctkit.config(fdtype=FloatDtype.float64, platfm=Platform.cpu)

Set global configuration parameters.