Stan Math Library  2.14.0
reverse mode automatic differentiation
set_zero_all_adjoints.hpp
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1 #ifndef STAN_MATH_REV_CORE_SET_ZERO_ALL_ADJOINTS_HPP
2 #define STAN_MATH_REV_CORE_SET_ZERO_ALL_ADJOINTS_HPP
3 
7 
8 namespace stan {
9  namespace math {
10 
14  static void set_zero_all_adjoints() {
15  for (size_t i = 0; i < ChainableStack::var_stack_.size(); ++i)
16  ChainableStack::var_stack_[i]->set_zero_adjoint();
17  for (size_t i = 0; i < ChainableStack::var_nochain_stack_.size(); ++i)
18  ChainableStack::var_nochain_stack_[i]->set_zero_adjoint();
19  }
20 
21  }
22 }
23 #endif
static void set_zero_all_adjoints()
Reset all adjoint values in the stack to zero.
static std::vector< ChainableT * > var_nochain_stack_
static std::vector< ChainableT * > var_stack_

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