set_zero_all_adjoints.hpp

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#ifndef STAN_MATH_REV_CORE_SET_ZERO_ALL_ADJOINTS_HPP
#define STAN_MATH_REV_CORE_SET_ZERO_ALL_ADJOINTS_HPP
 
#include <stan/math/rev/core/vari.hpp>
#include <stan/math/rev/core/chainable_alloc.hpp>
#include <stan/math/rev/core/chainablestack.hpp>
 
namespace stan {
namespace math {
 
static inline void set_zero_all_adjoints() {
  for (auto &x : ChainableStack::instance_->var_stack_) {
    x->set_zero_adjoint();
  }
  for (auto &x : ChainableStack::instance_->var_nochain_stack_) {
    x->set_zero_adjoint();
  }
}
 
}  // namespace math
}  // namespace stan
#endif