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llamamodel: fix macOS build (#2125)

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Signed-off-by: Jared Van Bortel <jared@nomic.ai>
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Jared Van Bortel 2024-03-14 12:06:07 -04:00 committed by GitHub
parent 667f29c2a1
commit 53f109f519
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1 changed files with 4 additions and 2 deletions
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6
gpt4all-backend/llamamodel.cpp
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@ -791,14 +791,16 @@ void LLamaModel::embedInternal(
} }
// split into max_len-sized chunks // split into max_len-sized chunks
struct split_batch { int idx; TokenString batch; }; struct split_batch { unsigned idx; TokenString batch; };
std::vector<split_batch> batches; std::vector<split_batch> batches;
for (unsigned i = 0; i < inputs.size(); i++) { for (unsigned i = 0; i < inputs.size(); i++) {
auto &input = inputs[i]; auto &input = inputs[i];
for (auto it = input.begin(); it < input.end(); it += max_len) { for (auto it = input.begin(); it < input.end(); it += max_len) {
if (it > input.begin()) { it -= chunkOverlap; } if (it > input.begin()) { it -= chunkOverlap; }
auto end = std::min(it + max_len, input.end()); auto end = std::min(it + max_len, input.end());
auto &batch = batches.emplace_back(i, prefixTokens).batch; batches.push_back({ i, {} });
auto &batch = batches.back().batch;
batch = prefixTokens;
batch.insert(batch.end(), it, end); batch.insert(batch.end(), it, end);
batch.push_back(eos_token); batch.push_back(eos_token);
if (!doMean) { break; /* limit text to one chunk */ } if (!doMean) { break; /* limit text to one chunk */ }