math/linspaced__int__array_8hpp_source.html

#ifndef STAN_MATH_PRIM_FUN_LINSPACED_INT_ARRAY_HPP

#define STAN_MATH_PRIM_FUN_LINSPACED_INT_ARRAY_HPP


#include <stan/math/prim/err.hpp>

#include <stan/math/prim/fun/Eigen.hpp>

#include <vector>


namespace stan {

namespace math {


inline std::vector<int> linspaced_int_array(int K, int low, int high) {

  static constexpr const char* function = "linspaced_int_array";

  check_nonnegative(function, "size", K);

  check_greater_or_equal(function, "high", high, low);

  if (K == 0) {

    return {};

  }


  Eigen::VectorXi v = Eigen::VectorXi::LinSpaced(K, low, high);

  return {v.data(), v.data() + K};

}


}  // namespace math

}  // namespace stan


#endif

Eigen.hpp

stan::math::check_nonnegative
void check_nonnegative(const char *function, const char *name, const T_y &y)
Check if y is non-negative.
Definition check_nonnegative.hpp:24

stan::math::linspaced_int_array
std::vector< int > linspaced_int_array(int K, int low, int high)
Return an array of linearly spaced integers.
Definition linspaced_int_array.hpp:33

stan::math::check_greater_or_equal
void check_greater_or_equal(const char *function, const char *name, const T_y &y, const T_low &low, Idxs... idxs)
Throw an exception if y is not greater or equal than low.
Definition check_greater_or_equal.hpp:36

stan
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...
Definition unit_vector_constrain.hpp:15

err.hpp