tiny.simd.RngStream

Defined in random.

API (7)

Actions

Public operations.

• init
• maximum
• minimum
• next

Fields and members

Public fields and members.

• counter
• engine
• stream

Source

Source: lib/simd/src/random.zig:295

1pub const RngStream = struct {2    engine: *const AesCtrEngine,3    stream: u64,4    counter: u64 = 0,56    pub fn init(engine: *const AesCtrEngine, stream: u64) RngStream {7        return .{ .engine = engine, .stream = stream };8    }910    pub fn next(self: *RngStream) u64 {11        const result = self.engine.generate(self.stream, self.counter);12        self.counter +%= 1;13        return result;14    }1516    pub fn minimum() u64 {17        return 0;18    }1920    pub fn maximum() u64 {21        return std.math.maxInt(u64);22    }23};

Source: lib/simd/src/root.zig:512

1pub const RngStream = random.RngStream;

Complete caller list for RngStream.init

10 direct callers.

• lib.simd.src.cuckoo.local.Search [function] — private source at lib/simd/src/cuckoo/local.zig:103 in nearest public owner lib.simd.src.cuckoo.local
• lib.simd.src.hash.expectMaskedSamples [function] — private source at lib/simd/src/hash.zig:559 in nearest public owner tiny.simd.hash
• tiny.simd.random.fillRandom [function] at lib/simd/src/random.zig:331
• lib.simd.src.random.test_Highway_AES_counter_accepts_caller_entropy_and_fills_typed_buffers [function] — test source at lib/simd/src/random.zig:534 in nearest public owner tiny.simd.random
• lib.simd.src.random.test_Highway_AES_counter_bit_and_byte_distributions_remain_balanced [function] — test source at lib/simd/src/random.zig:558 in nearest public owner tiny.simd.random
• lib.simd.src.random.test_Highway_AES_counter_streams_are_deterministic_and_independently_addressed [function] — test source at lib/simd/src/random.zig:511 in nearest public owner tiny.simd.random
• lib.simd.src.random.test_Highway_AVX2_AES_counter_and_normalized_float_oracle_matches_exactly [function] — test source at lib/simd/src/random.zig:523 in nearest public owner tiny.simd.random
• lib.simd.src.random.test_Highway_normalized_float_spans_the_half-open_signed_unit_interval [function] — test source at lib/simd/src/random.zig:546 in nearest public owner tiny.simd.random
• tiny.simd.ShardMulPlan.build [method] at lib/simd/src/shardmul.zig:225
• lib.simd.src.shardmul.fillClusteredKeys [function] — private source at lib/simd/src/shardmul.zig:570 in nearest public owner tiny.simd.shardmul

Complete caller list for RngStream.next

7 direct callers.

• lib.simd.src.cuckoo.local.Search [function] — private source at lib/simd/src/cuckoo/local.zig:103 in nearest public owner lib.simd.src.cuckoo.local
• lib.simd.src.hash.expectMaskedSamples [function] — private source at lib/simd/src/hash.zig:559 in nearest public owner tiny.simd.hash
• tiny.simd.random.fillRandom [function] at lib/simd/src/random.zig:331
• lib.simd.src.random.test_Highway_AES_counter_accepts_caller_entropy_and_fills_typed_buffers [function] — test source at lib/simd/src/random.zig:534 in nearest public owner tiny.simd.random
• lib.simd.src.random.test_Highway_AES_counter_bit_and_byte_distributions_remain_balanced [function] — test source at lib/simd/src/random.zig:558 in nearest public owner tiny.simd.random
• lib.simd.src.random.test_Highway_AES_counter_streams_are_deterministic_and_independently_addressed [function] — test source at lib/simd/src/random.zig:511 in nearest public owner tiny.simd.random
• lib.simd.src.shardmul.fillClusteredKeys [function] — private source at lib/simd/src/shardmul.zig:570 in nearest public owner tiny.simd.shardmul

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