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#include "src/turbomind/core/module.h"
#include "src/turbomind/core/check.h"
#include <optional>
namespace turbomind::core {
Module::Module(): parent_{} {}
Module::~Module()
{
if (parent_) {
parent_->remove_module(*this);
parent_ = {};
}
}
void Module::register_module(std::string name, Module& module, std::optional<int> index)
{
module.parent_ = this;
if (index) {
name += ".";
name += std::to_string(*index);
}
// std::cout << "register Module " << name << " " << &module << ", parent " << this << "\n";
modules_.emplace_back(std::move(name), &module);
}
void Module::register_parameter(std::string name, Tensor& param)
{
// std::cout << "register Parameter " << name << " " << ¶m << " " << param.layout() << "\n";
params_.emplace_back(std::move(name), ¶m);
}
void Module::remove_module(Module& module)
{
for (auto it = modules_.begin(); it != modules_.end(); ++it) {
if (it->second == &module) {
// std::cout << "erase " << it->first << " " << &module << " from " << this << "\n";
modules_.erase(it);
return;
}
}
TM_CHECK(0) << "module " << &module << " not found";
}
void Module::remove_parameter(Tensor& param)
{
for (auto it = params_.begin(); it != params_.end(); ++it) {
if (it->second == ¶m) {
params_.erase(it);
return;
}
}
TM_CHECK(0) << "param " << ¶m << " not found";
}
std::unordered_map<std::string, Tensor*> Module::get_parameters() const
{
std::unordered_map<std::string, Tensor*> m;
get_parameters_impl({}, m);
return m;
}
void Module::get_parameters_impl(std::string prefix, std::unordered_map<std::string, Tensor*>& m) const
{
if (!prefix.empty()) {
prefix += ".";
}
for (const auto& [k, v] : params_) {
m.emplace(prefix + k, v);
}
for (const auto& [k, v] : modules_) {
v->get_parameters_impl(prefix + k, m);
}
}
} // namespace turbomind::core
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