chore: import upstream snapshot with attribution

tensorflow/python/ops/linalg/BUILD

@@ -0,0 +1,460 @@
+load("@xla//third_party/rules_python/python:py_library.bzl", "py_library")
+
+package(
+    # copybara:uncomment default_applicable_licenses = ["//tensorflow:license"],
+    default_visibility = ["//tensorflow:internal"],
+    licenses = ["notice"],
+)
+
+py_library(
+    name = "linalg_impl",
+    srcs = ["linalg_impl.py"],
+    strict_deps = True,
+    deps = [
+        "//tensorflow/python/framework:constant_op",
+        "//tensorflow/python/framework:dtypes",
+        "//tensorflow/python/framework:ops",
+        "//tensorflow/python/framework:tensor_shape",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:array_ops_stack",
+        "//tensorflow/python/ops:check_ops",
+        "//tensorflow/python/ops:cond",
+        "//tensorflow/python/ops:control_flow_ops",
+        "//tensorflow/python/ops:linalg_ops",
+        "//tensorflow/python/ops:linalg_ops_gen",
+        "//tensorflow/python/ops:map_fn",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/ops:special_math_ops",
+        "//tensorflow/python/ops:stateless_random_ops",
+        "//tensorflow/python/ops:while_loop",
+        "//tensorflow/python/util:dispatch",
+        "//tensorflow/python/util:tf_export",
+        "//third_party/py/numpy",
+    ],
+)
+
+py_library(
+    name = "linear_operator_util",
+    srcs = ["linear_operator_util.py"],
+    strict_deps = True,
+    deps = [
+        "//tensorflow/python/framework:dtypes",
+        "//tensorflow/python/framework:ops",
+        "//tensorflow/python/framework:tensor_conversion",
+        "//tensorflow/python/module",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:check_ops",
+        "//tensorflow/python/ops:control_flow_ops",
+        "//tensorflow/python/ops:linalg_ops",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/ops:variables",
+        "//tensorflow/python/util:nest",
+        "//third_party/py/numpy",
+    ],
+)
+
+py_library(
+    name = "linear_operator_low_rank_update",
+    srcs = ["linear_operator_low_rank_update.py"],
+    strict_deps = True,
+    deps = [
+        ":linear_operator",
+        ":linear_operator_diag",
+        ":linear_operator_identity",
+        ":linear_operator_util",
+        "//tensorflow/python/framework:for_generated_wrappers",
+        "//tensorflow/python/framework:tensor_conversion",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:linalg_ops",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/platform:tf_logging",
+        "//tensorflow/python/util:tf_export",
+    ],
+)
+
+py_library(
+    name = "linear_operator_circulant",
+    srcs = ["linear_operator_circulant.py"],
+    strict_deps = True,
+    deps = [
+        ":linalg_impl",
+        ":linear_operator",
+        ":linear_operator_util",
+        ":property_hint_util",
+        "//tensorflow/python/framework:dtypes",
+        "//tensorflow/python/framework:ops",
+        "//tensorflow/python/framework:tensor",
+        "//tensorflow/python/framework:tensor_conversion",
+        "//tensorflow/python/framework:tensor_shape",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:check_ops",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/ops/distributions:util",
+        "//tensorflow/python/ops/signal:fft_ops",
+        "//tensorflow/python/util:tf_export",
+        "//third_party/py/numpy",
+    ],
+)
+
+py_library(
+    name = "linear_operator_identity",
+    srcs = ["linear_operator_identity.py"],
+    strict_deps = True,
+    deps = [
+        ":linalg_impl",
+        ":linear_operator",
+        ":linear_operator_diag",
+        ":linear_operator_util",
+        ":property_hint_util",
+        "//tensorflow/python/framework:dtypes",
+        "//tensorflow/python/framework:ops",
+        "//tensorflow/python/framework:tensor_conversion",
+        "//tensorflow/python/framework:tensor_shape",
+        "//tensorflow/python/framework:tensor_util",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:array_ops_stack",
+        "//tensorflow/python/ops:check_ops",
+        "//tensorflow/python/ops:control_flow_ops",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/util:tf_export",
+        "//third_party/py/numpy",
+    ],
+)
+
+py_library(
+    name = "linear_operator_kronecker",
+    srcs = ["linear_operator_kronecker.py"],
+    strict_deps = True,
+    deps = [
+        ":linalg_impl",
+        ":linear_operator",
+        "//tensorflow/python/framework:common_shapes",
+        "//tensorflow/python/framework:dtypes",
+        "//tensorflow/python/framework:errors",
+        "//tensorflow/python/framework:ops",
+        "//tensorflow/python/framework:tensor_shape",
+        "//tensorflow/python/framework:tensor_util",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:check_ops",
+        "//tensorflow/python/ops:control_flow_ops",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/util:tf_export",
+    ],
+)
+
+py_library(
+    name = "property_hint_util",
+    srcs = ["property_hint_util.py"],
+    strict_deps = True,
+)
+
+py_library(
+    name = "linear_operator_block_lower_triangular",
+    srcs = ["linear_operator_block_lower_triangular.py"],
+    strict_deps = True,
+    deps = [
+        ":linalg_impl",
+        ":linear_operator",
+        ":linear_operator_addition",
+        ":linear_operator_full_matrix",
+        ":linear_operator_identity",
+        ":linear_operator_util",
+        "//tensorflow/python/framework:common_shapes",
+        "//tensorflow/python/framework:dtypes",
+        "//tensorflow/python/framework:ops",
+        "//tensorflow/python/framework:tensor_conversion",
+        "//tensorflow/python/framework:tensor_shape",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:array_ops_stack",
+        "//tensorflow/python/ops:check_ops",
+        "//tensorflow/python/ops:control_flow_ops",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/util:nest",
+        "//tensorflow/python/util:tf_export",
+    ],
+)
+
+py_library(
+    name = "linear_operator",
+    srcs = [
+        "linear_operator.py",
+        "linear_operator_adjoint.py",
+        "linear_operator_composition.py",
+        "linear_operator_inversion.py",
+        "linear_operator_lower_triangular.py",
+    ],
+    strict_deps = True,
+    deps = [
+        ":linalg_impl",
+        ":linear_operator_util",
+        ":property_hint_util",
+        ":slicing",
+        "//tensorflow/python/framework:common_shapes",
+        "//tensorflow/python/framework:composite_tensor",
+        "//tensorflow/python/framework:composite_tensor_gradient",
+        "//tensorflow/python/framework:dtypes",
+        "//tensorflow/python/framework:ops",
+        "//tensorflow/python/framework:tensor_conversion",
+        "//tensorflow/python/framework:tensor_shape",
+        "//tensorflow/python/framework:tensor_spec",
+        "//tensorflow/python/framework:tensor_util",
+        "//tensorflow/python/framework:type_spec",
+        "//tensorflow/python/framework:type_spec_registry",
+        "//tensorflow/python/module",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:array_ops_stack",
+        "//tensorflow/python/ops:check_ops",
+        "//tensorflow/python/ops:control_flow_ops",
+        "//tensorflow/python/ops:linalg_ops",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/ops:resource_variable_ops",
+        "//tensorflow/python/ops:variables",
+        "//tensorflow/python/platform:tf_logging",
+        "//tensorflow/python/trackable:data_structures",
+        "//tensorflow/python/util:deprecation",
+        "//tensorflow/python/util:dispatch",
+        "//tensorflow/python/util:nest",
+        "//tensorflow/python/util:tf_export",
+        "//tensorflow/python/util:variable_utils",
+        "//third_party/py/numpy",
+    ],
+)
+
+py_library(
+    name = "linear_operator_tridiag",
+    srcs = ["linear_operator_tridiag.py"],
+    strict_deps = True,
+    deps = [
+        ":linalg_impl",
+        ":linear_operator",
+        ":linear_operator_util",
+        "//tensorflow/python/framework:for_generated_wrappers",
+        "//tensorflow/python/framework:tensor_conversion",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:array_ops_gen",
+        "//tensorflow/python/ops:array_ops_stack",
+        "//tensorflow/python/ops:check_ops",
+        "//tensorflow/python/ops:control_flow_ops",
+        "//tensorflow/python/ops:manip_ops",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/util:tf_export",
+    ],
+)
+
+py_library(
+    name = "linear_operator_toeplitz",
+    srcs = ["linear_operator_toeplitz.py"],
+    strict_deps = True,
+    deps = [
+        ":linalg_impl",
+        ":linear_operator",
+        ":linear_operator_circulant",
+        ":linear_operator_util",
+        "//tensorflow/python/framework:for_generated_wrappers",
+        "//tensorflow/python/framework:tensor_conversion",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:check_ops",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/ops/signal:fft_ops",
+        "//tensorflow/python/util:tf_export",
+    ],
+)
+
+py_library(
+    name = "linear_operator_block_diag",
+    srcs = ["linear_operator_block_diag.py"],
+    strict_deps = True,
+    deps = [
+        ":linear_operator",
+        ":linear_operator_util",
+        ":property_hint_util",
+        "//tensorflow/python/framework:common_shapes",
+        "//tensorflow/python/framework:dtypes",
+        "//tensorflow/python/framework:ops",
+        "//tensorflow/python/framework:tensor_conversion",
+        "//tensorflow/python/framework:tensor_shape",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:array_ops_stack",
+        "//tensorflow/python/ops:check_ops",
+        "//tensorflow/python/ops:control_flow_ops",
+        "//tensorflow/python/util:tf_export",
+    ],
+)
+
+py_library(
+    name = "linear_operator_test_util",
+    srcs = ["linear_operator_test_util.py"],
+    strict_deps = True,
+    deps = [
+        ":linalg_impl",
+        ":linear_operator_util",
+        "//tensorflow/python/eager:backprop",
+        "//tensorflow/python/eager:context",
+        "//tensorflow/python/eager:def_function",
+        "//tensorflow/python/framework:composite_tensor",
+        "//tensorflow/python/framework:for_generated_wrappers",
+        "//tensorflow/python/framework:random_seed",
+        "//tensorflow/python/framework:tensor_util",
+        "//tensorflow/python/framework:test_lib",
+        "//tensorflow/python/module",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:gradients_impl",
+        "//tensorflow/python/ops:linalg_ops",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/ops:random_ops",
+        "//tensorflow/python/ops:sort_ops",
+        "//tensorflow/python/ops:variables",
+        "//tensorflow/python/ops:while_v2",
+        "//tensorflow/python/platform:client_testlib",
+        "//tensorflow/python/saved_model:load",
+        "//tensorflow/python/saved_model:nested_structure_coder",
+        "//tensorflow/python/saved_model:save",
+        "//tensorflow/python/util:nest",
+        "//third_party/py/numpy",
+    ],
+)
+
+py_library(
+    name = "linear_operator_permutation",
+    srcs = ["linear_operator_permutation.py"],
+    strict_deps = True,
+    deps = [
+        ":linalg_impl",
+        ":linear_operator",
+        ":linear_operator_util",
+        "//tensorflow/python/framework:for_generated_wrappers",
+        "//tensorflow/python/framework:tensor_conversion",
+        "//tensorflow/python/framework:tensor_util",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:control_flow_ops",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/ops:sort_ops",
+        "//tensorflow/python/util:tf_export",
+        "//third_party/py/numpy",
+    ],
+)
+
+py_library(
+    name = "linalg",
+    srcs = ["linalg.py"],
+    strict_deps = True,
+    deps = [
+        ":linalg_impl",
+        ":linear_operator",
+        ":linear_operator_block_diag",
+        ":linear_operator_block_lower_triangular",
+        ":linear_operator_circulant",
+        ":linear_operator_diag",
+        ":linear_operator_full_matrix",
+        ":linear_operator_householder",
+        ":linear_operator_identity",
+        ":linear_operator_kronecker",
+        ":linear_operator_low_rank_update",
+        ":linear_operator_permutation",
+        ":linear_operator_toeplitz",
+        ":linear_operator_tridiag",
+        ":linear_operator_zeros",
+    ],
+)
+
+py_library(
+    name = "linear_operator_full_matrix",
+    srcs = ["linear_operator_full_matrix.py"],
+    strict_deps = True,
+    deps = [
+        ":linear_operator",
+        ":linear_operator_util",
+        "//tensorflow/python/framework:for_generated_wrappers",
+        "//tensorflow/python/framework:tensor_conversion",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/util:tf_export",
+    ],
+)
+
+py_library(
+    name = "linear_operator_householder",
+    srcs = ["linear_operator_householder.py"],
+    strict_deps = True,
+    deps = [
+        ":linalg_impl",
+        ":linear_operator",
+        ":linear_operator_util",
+        "//tensorflow/python/framework:errors",
+        "//tensorflow/python/framework:ops",
+        "//tensorflow/python/framework:tensor_conversion",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:control_flow_ops",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/ops:nn",
+        "//tensorflow/python/util:tf_export",
+    ],
+)
+
+py_library(
+    name = "slicing",
+    srcs = ["slicing.py"],
+    strict_deps = True,
+    deps = [
+        "//tensorflow/python/framework:for_generated_wrappers",
+        "//tensorflow/python/framework:tensor_util",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/util:nest",
+        "//third_party/py/numpy",
+    ],
+)
+
+py_library(
+    name = "linear_operator_zeros",
+    srcs = ["linear_operator_zeros.py"],
+    strict_deps = True,
+    deps = [
+        ":linalg_impl",
+        ":linear_operator",
+        ":linear_operator_util",
+        "//tensorflow/python/framework:errors",
+        "//tensorflow/python/framework:for_generated_wrappers",
+        "//tensorflow/python/framework:tensor_util",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:array_ops_stack",
+        "//tensorflow/python/ops:check_ops",
+        "//tensorflow/python/ops:control_flow_ops",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/util:tf_export",
+        "//third_party/py/numpy",
+    ],
+)
+
+py_library(
+    name = "linear_operator_diag",
+    srcs = ["linear_operator_diag.py"],
+    strict_deps = True,
+    deps = [
+        ":linalg_impl",
+        ":linear_operator",
+        ":linear_operator_util",
+        ":property_hint_util",
+        "//tensorflow/python/framework:ops",
+        "//tensorflow/python/framework:tensor_conversion",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:check_ops",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/util:tf_export",
+    ],
+)
+
+py_library(
+    name = "linear_operator_addition",
+    srcs = ["linear_operator_addition.py"],
+    strict_deps = True,
+    deps = [
+        ":linear_operator",
+        ":linear_operator_diag",
+        ":linear_operator_full_matrix",
+        ":linear_operator_identity",
+        "//tensorflow/python/framework:ops",
+        "//tensorflow/python/framework:tensor_shape",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:check_ops",
+    ],
+)