File size: 2,844 Bytes
5347c49 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | #include "sovereign_export.h"
#include "sovereign_array.h"
#include <cstring>
#include <cstddef>
// ── Paper I: NAND ─────────────────────────────────────────────────────────────
int sovarr_nand(int a, int b) {
return sovarr::nand_gate(a != 0, b != 0) ? 1 : 0;
}
int sovarr_not(int a) { return sovarr_nand(a, a); }
int sovarr_and(int a, int b) { return sovarr_nand(sovarr_nand(a, b), sovarr_nand(a, b)); }
int sovarr_or(int a, int b) { return sovarr_nand(sovarr_nand(a, a), sovarr_nand(b, b)); }
// ── Paper II: Softmax ─────────────────────────────────────────────────────────
void sovarr_softmax(const float* in, float* out, size_t n) {
sovarr::Array<float> v({n}, std::vector<float>(in, in + n));
auto sm = sovarr::softmax(v);
for (size_t i = 0; i < n; ++i) out[i] = sm[i];
}
// Face centroid: exact uniform over support, zero elsewhere.
void sovarr_face_centroid(const int* support, size_t support_len,
float* out, size_t n) {
std::memset(out, 0, n * sizeof(float));
if (support_len == 0) return;
float w = 1.0f / static_cast<float>(support_len);
for (size_t k = 0; k < support_len; ++k) {
int idx = support[k];
if (idx >= 0 && static_cast<size_t>(idx) < n)
out[idx] = w;
}
}
// ── Paper III: Attention ──────────────────────────────────────────────────────
void sovarr_nand_attention(const float* q, const float* k, const float* v,
float* out, size_t n) {
sovarr::Array<float> qa({n}, std::vector<float>(q, q + n));
sovarr::Array<float> ka({n}, std::vector<float>(k, k + n));
sovarr::Array<float> va({n}, std::vector<float>(v, v + n));
auto res = sovarr::nand_attention(qa, ka, va);
for (size_t i = 0; i < n; ++i) out[i] = res[i];
}
// ── Broadcast ─────────────────────────────────────────────────────────────────
void sovarr_broadcast_1d(const float* v, const float* w, float* out, size_t n) {
for (size_t i = 0; i < n; ++i) out[i] = v[i] + w[i];
}
// ── Version ───────────────────────────────────────────────────────────────────
const char* sovarr_version(void) {
return "sovereign-array-1.0.0 | Array I α = I→α | zero-sorry | 2026";
}
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