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Fix collecting creg data from the result JSON #139

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Merged
doichanj merged 2 commits into from
Mar 9, 2026
Merged

Fix collecting creg data from the result JSON #139

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b45655a
Fix collecting creg data from the result JSON
rwakizaka Mar 6, 2026
1e71610
Revert format
rwakizaka Mar 6, 2026
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30 changes: 14 additions & 16 deletions src/primitives/containers/sampler_pub_result.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -104,26 +104,24 @@ class SamplerPubResult {
std::cerr << " SamplerPubResult Error : JSON result does not contain data section " << std::endl;
return false;
}
if (!input["data"].contains("c")) {
std::cerr << " SamplerPubResult Error : JSON result does not contain creg section " << std::endl;
return false;
}

auto data = input["data"]["c"];
auto data = input["data"];

uint_t total_bits = 0;
for (auto creg : pub_.circuit().cregs()) {
total_bits += creg.size();
for(auto creg : pub_.circuit().cregs()) {
if(!data.contains(creg.name())) {
std::cerr << " SamplerPubResult Error : JSON result does not contain "
"creg section for "
<< creg.name()
<< std::endl;
return false;
}
}
// read all bits
BitArray allbits;
allbits.set_bits(total_bits);
allbits.from_json(data);

total_bits = 0;
for (auto creg : pub_.circuit().cregs()) {
data_[creg.name()] = allbits.get_subset(total_bits, creg.size());
total_bits += creg.size();
for(auto creg : pub_.circuit().cregs()) {
BitArray bits;
bits.set_bits(creg.size());
bits.from_json(data[creg.name()]);
data_[creg.name()] = bits;
}

return true;
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