# ABSL random-number generation libraries.
load(
"//absl:copts/configure_copts.bzl",
"ABSL_DEFAULT_COPTS",
"ABSL_DEFAULT_LINKOPTS",
"ABSL_EXCEPTIONS_FLAG",
"ABSL_EXCEPTIONS_FLAG_LINKOPTS",
"ABSL_TEST_COPTS",
)
package(default_visibility = ["//visibility:public"])
licenses(["notice"]) # Apache 2.0
cc_library(
name = "random",
hdrs = ["random.h"],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":seed_sequences",
"//absl/random/internal:nonsecure_base",
"//absl/random/internal:pcg_engine",
"//absl/random/internal:pool_urbg",
"//absl/random/internal:randen_engine",
],
)
cc_library(
name = "distributions",
srcs = [
"discrete_distribution.cc",
"gaussian_distribution.cc",
],
hdrs = [
"bernoulli_distribution.h",
"beta_distribution.h",
"discrete_distribution.h",
"distribution_format_traits.h",
"distributions.h",
"exponential_distribution.h",
"gaussian_distribution.h",
"log_uniform_int_distribution.h",
"poisson_distribution.h",
"uniform_int_distribution.h",
"uniform_real_distribution.h",
"zipf_distribution.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
"//absl/base:base_internal",
"//absl/base:core_headers",
"//absl/meta:type_traits",
"//absl/random/internal:distribution_impl",
"//absl/random/internal:distributions",
"//absl/random/internal:fast_uniform_bits",
"//absl/random/internal:fastmath",
"//absl/random/internal:iostream_state_saver",
"//absl/random/internal:traits",
"//absl/random/internal:uniform_helper",
"//absl/strings",
"//absl/types:span",
],
)
cc_library(
name = "seed_gen_exception",
srcs = ["seed_gen_exception.cc"],
hdrs = ["seed_gen_exception.h"],
copts = ABSL_DEFAULT_COPTS + ABSL_EXCEPTIONS_FLAG,
linkopts = ABSL_EXCEPTIONS_FLAG_LINKOPTS + ABSL_DEFAULT_LINKOPTS,
deps = ["//absl/base:config"],
)
cc_library(
name = "seed_sequences",
srcs = ["seed_sequences.cc"],
hdrs = [
"seed_sequences.h",
],
copts = ABSL_DEFAULT_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":seed_gen_exception",
"//absl/container:inlined_vector",
"//absl/random/internal:nonsecure_base",
"//absl/random/internal:pool_urbg",
"//absl/random/internal:salted_seed_seq",
"//absl/random/internal:seed_material",
"//absl/types:span",
],
)
cc_test(
name = "bernoulli_distribution_test",
size = "small",
timeout = "eternal", # Android can take a very long time
srcs = ["bernoulli_distribution_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"//absl/random/internal:sequence_urbg",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "beta_distribution_test",
size = "small",
timeout = "eternal", # Android can take a very long time
srcs = ["beta_distribution_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"//absl/base",
"//absl/random/internal:distribution_test_util",
"//absl/random/internal:sequence_urbg",
"//absl/strings",
"//absl/strings:str_format",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "distributions_test",
size = "small",
srcs = [
"distributions_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"//absl/random/internal:distribution_test_util",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "generators_test",
size = "small",
srcs = ["generators_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "log_uniform_int_distribution_test",
size = "medium",
srcs = [
"log_uniform_int_distribution_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"//absl/base",
"//absl/base:core_headers",
"//absl/random/internal:distribution_test_util",
"//absl/random/internal:sequence_urbg",
"//absl/strings",
"//absl/strings:str_format",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "discrete_distribution_test",
size = "medium",
srcs = [
"discrete_distribution_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"//absl/base",
"//absl/random/internal:distribution_test_util",
"//absl/random/internal:sequence_urbg",
"//absl/strings",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "poisson_distribution_test",
size = "small",
timeout = "eternal", # Android can take a very long time
srcs = [
"poisson_distribution_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
tags = [
# Too Slow.
"no_test_android_arm",
"no_test_loonix",
],
deps = [
":distributions",
":random",
"//absl/base",
"//absl/base:core_headers",
"//absl/container:flat_hash_map",
"//absl/random/internal:distribution_test_util",
"//absl/random/internal:sequence_urbg",
"//absl/strings",
"//absl/strings:str_format",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "exponential_distribution_test",
size = "small",
srcs = ["exponential_distribution_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"//absl/base",
"//absl/base:core_headers",
"//absl/random/internal:distribution_test_util",
"//absl/random/internal:sequence_urbg",
"//absl/strings",
"//absl/strings:str_format",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "gaussian_distribution_test",
size = "small",
timeout = "eternal", # Android can take a very long time
srcs = [
"gaussian_distribution_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"//absl/base",
"//absl/base:core_headers",
"//absl/random/internal:distribution_test_util",
"//absl/random/internal:sequence_urbg",
"//absl/strings",
"//absl/strings:str_format",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "uniform_int_distribution_test",
size = "medium",
timeout = "long",
srcs = [
"uniform_int_distribution_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"//absl/base",
"//absl/random/internal:distribution_test_util",
"//absl/random/internal:sequence_urbg",
"//absl/strings",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "uniform_real_distribution_test",
size = "medium",
srcs = [
"uniform_real_distribution_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
tags = [
"no_test_android_arm",
"no_test_android_arm64",
"no_test_android_x86",
],
deps = [
":distributions",
":random",
"//absl/base",
"//absl/random/internal:distribution_test_util",
"//absl/random/internal:sequence_urbg",
"//absl/strings",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "zipf_distribution_test",
size = "medium",
srcs = [
"zipf_distribution_test.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":distributions",
":random",
"//absl/base",
"//absl/random/internal:distribution_test_util",
"//absl/random/internal:sequence_urbg",
"//absl/strings",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "examples_test",
size = "small",
srcs = ["examples_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":random",
"@com_google_googletest//:gtest_main",
],
)
cc_test(
name = "seed_sequences_test",
size = "small",
srcs = ["seed_sequences_test.cc"],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":random",
":seed_sequences",
"//absl/random/internal:nonsecure_base",
"@com_google_googletest//:gtest_main",
],
)
BENCHMARK_TAGS = [
"benchmark",
"no_test_android_arm",
"no_test_android_arm64",
"no_test_android_x86",
"no_test_darwin_x86_64",
"no_test_ios_x86_64",
"no_test_loonix",
"no_test_msvc_x64",
"no_test_wasm",
]
# Benchmarks for various methods / test utilities
cc_binary(
name = "benchmarks",
testonly = 1,
srcs = [
"benchmarks.cc",
],
copts = ABSL_TEST_COPTS,
linkopts = ABSL_DEFAULT_LINKOPTS,
tags = BENCHMARK_TAGS,
deps = [
":distributions",
":random",
":seed_sequences",
"//absl/base:core_headers",
"//absl/meta:type_traits",
"//absl/random/internal:fast_uniform_bits",
"//absl/random/internal:randen_engine",
"@com_github_google_benchmark//:benchmark_main",
],
)
