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Make result_type typedef in pcg_extras::seed_seq_from public #83

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Make result_type typedef in pcg_extras::seed_seq_from public #83

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1eeda5f
Made result_type typedef public
timo-eichhorn Jun 11, 2023
c30516c
Added typedefs for DXSM variants of pcg32 and pcg64
timo-eichhorn Apr 14, 2025
efd45e6
Added more DXSM variants and made an implicit cast explicit
timo-eichhorn Apr 16, 2025
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2 changes: 1 addition & 1 deletion include/pcg_extras.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -583,9 +583,9 @@ class seed_seq_from {
private:
RngType rng_;

public:
typedef uint_least32_t result_type;

public:
template<typename... Args>
seed_seq_from(Args&&... args) :
rng_(std::forward<Args>(args)...)
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16 changes: 13 additions & 3 deletions include/pcg_random.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -333,7 +333,7 @@ class specific_stream {

void set_stream(itype specific_seq)
{
inc_ = (specific_seq << 1) | 1;
inc_ = (specific_seq << 1) | static_cast<itype>(1u);
}

static constexpr bool can_specify_stream = true;
Expand Down Expand Up @@ -1868,11 +1868,21 @@ typedef pcg_engines::oneseq_xsh_rr_64_32 pcg32_oneseq;
typedef pcg_engines::unique_xsh_rr_64_32 pcg32_unique;
typedef pcg_engines::mcg_xsh_rs_64_32 pcg32_fast;

typedef pcg_engines::setseq_dxsm_64_32 pcg32_dxsm;
typedef pcg_engines::oneseq_dxsm_64_32 pcg32_dxsm_oneseq;
typedef pcg_engines::unique_dxsm_64_32 pcg32_dxsm_unique;
typedef pcg_engines::mcg_dxsm_64_32 pcg32_dxsm_fast;

typedef pcg_engines::setseq_xsl_rr_128_64 pcg64;
typedef pcg_engines::oneseq_xsl_rr_128_64 pcg64_oneseq;
typedef pcg_engines::unique_xsl_rr_128_64 pcg64_unique;
typedef pcg_engines::mcg_xsl_rr_128_64 pcg64_fast;

typedef pcg_engines::setseq_dxsm_128_64 pcg64_dxsm;
typedef pcg_engines::oneseq_dxsm_128_64 pcg64_dxsm_oneseq;
typedef pcg_engines::unique_dxsm_128_64 pcg64_dxsm_unique;
typedef pcg_engines::mcg_dxsm_128_64 pcg64_dxsm_fast;

typedef pcg_engines::setseq_rxs_m_xs_8_8 pcg8_once_insecure;
typedef pcg_engines::setseq_rxs_m_xs_16_16 pcg16_once_insecure;
typedef pcg_engines::setseq_rxs_m_xs_32_32 pcg32_once_insecure;
Expand Down Expand Up @@ -1902,8 +1912,8 @@ typedef pcg_engines::ext_oneseq_xsh_rs_64_32<1,32,true> pcg32_k2_fast;
// (neither is intended for use in cryptographic applications)

typedef pcg_engines::ext_setseq_xsh_rr_64_32<6,16,true> pcg32_k64;
typedef pcg_engines::ext_mcg_xsh_rs_64_32<6,32,true> pcg32_k64_oneseq;
typedef pcg_engines::ext_oneseq_xsh_rs_64_32<6,32,true> pcg32_k64_fast;
typedef pcg_engines::ext_oneseq_xsh_rs_64_32<6,32,true> pcg32_k64_oneseq;
typedef pcg_engines::ext_mcg_xsh_rs_64_32<6,32,true> pcg32_k64_fast;

typedef pcg_engines::ext_setseq_xsh_rr_64_32<6,16,false> pcg32_c64;
typedef pcg_engines::ext_oneseq_xsh_rs_64_32<6,32,false> pcg32_c64_oneseq;
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