Index

_

__getitem__() (iskra.sparse.SparseTensor method) __matmul__() (iskra.sparse.SparseTensor method)

__mul__() (iskra.sparse.SparseTensor method) __rmatmul__() (iskra.sparse.SparseTensor method) __rmul__() (iskra.sparse.SparseTensor method)

A

abs_tetrahedron_heights() (in module iskra.geometry.element_quality) alias() (in module iskra.sparse) append() (in module iskra.sparse) arap_precompute() (in module iskra.deformation.arap)

arap_solve() (in module iskra.deformation.arap) arap_step() (in module iskra.deformation.arap) arap_step_with_energy() (in module iskra.deformation.arap) assemble_conformal_laplacian() (in module iskra.parameterization.scp) assemble_incidence_matrix() (in module iskra.topology)

B

bary (iskra.random.MeshSamplingRecord attribute), [1] barycentric_coordinates() (in module iskra.geometry.barycentric) barycentric_interpolate() (in module iskra.geometry.barycentric) BBox (class in iskra.geometry.bbox)

BBoxSampler (class in iskra.random) boundary() (in module iskra.topology) boundary_matrix() (in module iskra.parameterization.scp) build_diagonal_preconditioner() (in module iskra.sparse_linalg) build_sampled_diagonal_preconditioner() (in module iskra.sparse_linalg)

C

cat() (in module iskra.sparse) cat_diag() (in module iskra.sparse) cg_solve() (in module iskra.sparse_linalg) CholmodSolver (class in iskra.sparse_linalg) clamped_length() (in module iskra.geometry.distances) clamped_length_sqr() (in module iskra.geometry.distances) closest_edge() (in module iskra.geometry.distances) closest_rot_3x3() (in module iskra.signed_svd) closest_simplex() (in module iskra.geometry.distances) closest_triangle() (in module iskra.geometry.distances)

complex_nth_root() (in module iskra.directional) compute_jacobian() (in module iskra.adjoint) compute_jacobians() (in module iskra.adjoint) compute_numerical_jacobian() (in module iskra.adjoint) conformal_laplacian() (in module iskra.parameterization.scp) conformal_laplacian_from_weights() (in module iskra.parameterization.scp) connected_components() (in module iskra.topology) coo_tensor() (in module iskra.sparse) create_simplex_sampler() (in module iskra.random) csr_tensor() (in module iskra.sparse) CUDSSSolver (class in iskra.sparse_linalg)

D

d_01() (in module iskra.dec) d_10() (in module iskra.dec) d_12() (in module iskra.dec)

d_21() (in module iskra.dec) default_solver() (in module iskra.sparse_linalg) diag() (in module iskra.sparse)

E

edge_barycentric_coordinates() (in module iskra.geometry.barycentric) edge_flaps() (in module iskra.topology) edge_length_normals() (in module iskra.geometry.normals) edge_lengths() (in module iskra.geometry.volume) edge_normals() (in module iskra.geometry.normals) edge_project() (in module iskra.geometry.distances)

edge_to_line() (in module iskra.geometry.distances) EdgeSampler (class in iskra.random) Eigsh (class in iskra.sparse_linalg) eigsh() (in module iskra.sparse_linalg) estimate_spectral_radius() (in module iskra.sparse_linalg) eye() (in module iskra.sparse)

F

face_connection_d_01() (in module iskra.directional) face_connection_laplacian() (in module iskra.directional) face_connection_mass() (in module iskra.directional) face_index() (in module iskra.topology) face_normals() (in module iskra.geometry.normals) face_tangent_bundle() (in module iskra.directional)

face_to_subface_idcs() (in module iskra.topology) fill_slice() (in module iskra.sparse) find_cliques() (in module iskra.topology) fixed_point_solver() (in module iskra.sparse_linalg) from_coo() (iskra.sparse.SparseTensor class method) from_csr() (iskra.sparse.SparseTensor class method) from_scipy() (in module iskra.sparse)

G

get_diag() (in module iskra.sparse) get_slice() (in module iskra.sparse) get_subfaces() (in module iskra.topology) get_vert_vert() (in module iskra.topology) gmres_solve() (in module iskra.sparse_linalg)

grad() (in module iskra.fem) grad_edges() (in module iskra.fem) grad_to_div() (in module iskra.fem) grad_triangle_2d() (in module iskra.fem) grad_triangle_3d() (in module iskra.fem)

H

hodge_0() (in module iskra.dec) hodge_0_intrinsic() (in module iskra.dec) hodge_0_intrinsic_inv() (in module iskra.dec) hodge_0_inv() (in module iskra.dec) hodge_1() (in module iskra.dec) hodge_1_intrinsic() (in module iskra.dec)

hodge_1_intrinsic_inv() (in module iskra.dec) hodge_1_inv() (in module iskra.dec) hodge_2() (in module iskra.dec) hodge_2_intrinsic() (in module iskra.dec) hodge_2_intrinsic_inv() (in module iskra.dec) hodge_2_inv() (in module iskra.dec) hyperplane_project() (in module iskra.geometry.distances)

I

incidence_matrix() (in module iskra.topology) index_complement() (in module iskra.sparse) interior_angles() (in module iskra.geometry.angles) inv_diag() (in module iskra.sparse) is_inside_pairwise() (in module iskra.geometry.barycentric) is_sparse_any() (in module iskra.sparse) isect_indices() (in module iskra.sparse) iskra.adjoint module, [1] iskra.dec module, [1] iskra.deformation.arap module, [1] iskra.directional module, [1] iskra.fem module, [1] iskra.geometry.angles module, [1] iskra.geometry.barycentric module, [1] iskra.geometry.bbox module, [1] iskra.geometry.coordinate_system module, [1] iskra.geometry.distances module, [1] iskra.geometry.element_quality module, [1] iskra.geometry.normals module, [1]

iskra.geometry.volume module, [1] iskra.io module iskra.logging module iskra.mesh module iskra.mlp module iskra.mollifiers module iskra.parameterization.scp module iskra.parameterization.symmetric_dirichlet module iskra.profiling module iskra.random module, [1] iskra.signed_svd module iskra.skinning module iskra.sparse module, [1] iskra.sparse_linalg module, [1] iskra.topology module iskra.upsample module

K

KeyFrame (class in iskra.skinning)

L

laplacian() (in module iskra.dec) (in module iskra.fem) laplacian_from_weights() (in module iskra.dec)

laplacian_intrinsic() (in module iskra.dec) (in module iskra.fem) linear_solve() (in module iskra.sparse_linalg) LinearFactorAndSolve (class in iskra.sparse_linalg)

M

make_adjoint_layer() (in module iskra.adjoint) make_adjoint_vjps() (in module iskra.adjoint) make_fixed_point_layer() (in module iskra.adjoint) make_power_iteration_vjp() (in module iskra.sparse_linalg) mass() (in module iskra.fem) mass_intrinsic() (in module iskra.fem) mass_intrinsic_inv() (in module iskra.fem) mass_inv() (in module iskra.fem) matmul() (in module iskra.sparse) MeshSampler (class in iskra.random) MeshSamplingRecord (class in iskra.random) min_quadratic_energy() (in module iskra.sparse_linalg) module iskra.adjoint, [1] iskra.dec, [1] iskra.deformation.arap, [1] iskra.directional, [1] iskra.fem, [1] iskra.geometry.angles, [1] iskra.geometry.barycentric, [1] iskra.geometry.bbox, [1] iskra.geometry.coordinate_system, [1] iskra.geometry.distances, [1] iskra.geometry.element_quality, [1] iskra.geometry.normals, [1] iskra.geometry.volume, [1] iskra.io iskra.logging iskra.mesh iskra.mlp iskra.mollifiers iskra.parameterization.scp iskra.parameterization.symmetric_dirichlet iskra.profiling iskra.random, [1] iskra.signed_svd iskra.skinning iskra.sparse, [1] iskra.sparse_linalg, [1] iskra.topology iskra.upsample

mul() (in module iskra.sparse) mul_sparse_sparse() (in module iskra.sparse)

N

NetworkConfig (class in iskra.mlp)

normal_coordinate_system() (in module iskra.geometry.coordinate_system)

O

ordered_boundary_edges() (in module iskra.topology)

ordered_boundary_vertices() (in module iskra.topology)

P

pdf (iskra.random.MeshSamplingRecord attribute) (iskra.random.SamplingRecord attribute) point (iskra.random.MeshSamplingRecord attribute) (iskra.random.SamplingRecord attribute) point_dist() (in module iskra.geometry.distances) point_dist_matrix() (in module iskra.geometry.distances) point_edge_dist() (in module iskra.geometry.distances) point_edge_dist_matrix() (in module iskra.geometry.distances) point_simplex_dist() (in module iskra.geometry.distances)

point_simplex_dist_matrix() (in module iskra.geometry.distances) point_tetrahedron_dist() (in module iskra.geometry.distances) point_tetrahedron_dist_matrix() (in module iskra.geometry.distances) point_triangle_dist() (in module iskra.geometry.distances) point_triangle_dist_matrix() (in module iskra.geometry.distances) power_iteration() (in module iskra.sparse_linalg) power_iterations() (in module iskra.sparse_linalg) print_grad() (in module iskra.signed_svd) ProfileSegment (class in iskra.profiling)

Q

quad_energy_mat() (in module iskra.sparse_linalg)

quad_energy_rhs() (in module iskra.sparse_linalg)

R

ravel_indices() (in module iskra.sparse) reduce_on_subface() (in module iskra.topology)

repdiag() (in module iskra.sparse) reshape() (in module iskra.sparse) (iskra.sparse.SparseTensor method)

S

sample() (iskra.random.BBoxSampler method) (iskra.random.EdgeSampler method) (iskra.random.MeshSampler method) (iskra.random.TetrahedronSampler method) (iskra.random.TriangleSampler method) sample_circle() (in module iskra.random) sample_sphere() (in module iskra.random) SamplingRecord (class in iskra.random) scatter_edge_to_vert_vert() (in module iskra.topology) scipy() (iskra.sparse.SparseTensor method) scp_solve() (in module iskra.parameterization.scp)

scp_solve_from_weights() (in module iskra.parameterization.scp) SegmentSummary (class in iskra.profiling) simplex_codim() (in module iskra.geometry.distances) simplex_parity() (in module iskra.topology) simplex_project() (in module iskra.geometry.distances) smooth_frame_field() (in module iskra.directional) smooth_n_rosy() (in module iskra.directional) SparseTensor (class in iskra.sparse) square() (in module iskra.sparse) (iskra.sparse.SparseTensor method) symmetric_dirichlet_energy() (in module iskra.parameterization.symmetric_dirichlet)

T

tetrahedron_barycentric_coordinates() (in module iskra.geometry.barycentric) tetrahedron_project() (in module iskra.geometry.distances) tetrahedron_udf() (in module iskra.geometry.distances) tetrahedron_volumes() (in module iskra.geometry.volume) tetrahedron_volumes_intrinsic() (in module iskra.geometry.volume) TetrahedronSampler (class in iskra.random) to_extrinsic() (in module iskra.directional) to_extrinsic_frame_field() (in module iskra.directional) to_extrinsic_n_rosy() (in module iskra.directional) to_intrinsic() (in module iskra.directional) to_intrinsic_frame_field() (in module iskra.directional) to_intrinsic_n_rosy() (in module iskra.directional) to_scipy() (in module iskra.sparse) Transform (class in iskra.skinning)

transport_from_face() (in module iskra.directional) TreeNode (class in iskra.profiling) triangle_altitudes() (in module iskra.geometry.element_quality) triangle_area_normals() (in module iskra.geometry.normals) triangle_areas() (in module iskra.geometry.volume) triangle_areas_intrinsic() (in module iskra.geometry.volume) triangle_barycentric_coordinates() (in module iskra.geometry.barycentric) triangle_coordinate_system() (in module iskra.geometry.coordinate_system) triangle_normals() (in module iskra.geometry.normals) triangle_project() (in module iskra.geometry.distances) triangle_to_local() (in module iskra.parameterization.symmetric_dirichlet) triangle_to_plane() (in module iskra.geometry.distances) triangle_udf() (in module iskra.geometry.distances) TriangleSampler (class in iskra.random)

U

unravel_index() (in module iskra.sparse)

uv_local() (in module iskra.parameterization.symmetric_dirichlet)

V

vertex_adjacency_matrix() (in module iskra.topology) vertex_area_matrix() (in module iskra.parameterization.scp) vertex_normals() (in module iskra.geometry.normals)

volume_face_normals() (in module iskra.geometry.normals) volume_form() (in module iskra.geometry.volume) volume_form_intrinsic() (in module iskra.geometry.volume)

Z

zero_slice() (in module iskra.sparse)

zeros() (in module iskra.sparse)