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author | Nao Pross <np@0hm.ch> | 2024-02-12 14:52:43 +0100 |
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committer | Nao Pross <np@0hm.ch> | 2024-02-12 14:52:43 +0100 |
commit | eda5bc26f44ee9a6f83dcf8c91f17296d7fc509d (patch) | |
tree | bc2efa38ff4e350f9a111ac87065cd7ae9a911c7 /src/armadillo/include/armadillo_bits/fn_chi2rnd.hpp | |
download | fsisotool-eda5bc26f44ee9a6f83dcf8c91f17296d7fc509d.tar.gz fsisotool-eda5bc26f44ee9a6f83dcf8c91f17296d7fc509d.zip |
Move into version control
Diffstat (limited to 'src/armadillo/include/armadillo_bits/fn_chi2rnd.hpp')
-rw-r--r-- | src/armadillo/include/armadillo_bits/fn_chi2rnd.hpp | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/src/armadillo/include/armadillo_bits/fn_chi2rnd.hpp b/src/armadillo/include/armadillo_bits/fn_chi2rnd.hpp new file mode 100644 index 0000000..9da08f4 --- /dev/null +++ b/src/armadillo/include/armadillo_bits/fn_chi2rnd.hpp @@ -0,0 +1,182 @@ +// SPDX-License-Identifier: Apache-2.0 +// +// Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au) +// Copyright 2008-2016 National ICT Australia (NICTA) +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// ------------------------------------------------------------------------ + + +//! \addtogroup fn_chi2rnd +//! @{ + + + +arma_warn_unused +inline +double +chi2rnd(const double df) + { + arma_extra_debug_sigprint(); + + op_chi2rnd_varying_df<double> generator; + + return generator(df); + } + + + +template<typename eT> +arma_warn_unused +inline +typename arma_real_only<eT>::result +chi2rnd(const eT df) + { + arma_extra_debug_sigprint(); + + op_chi2rnd_varying_df<eT> generator; + + return generator(df); + } + + + +template<typename T1> +arma_warn_unused +inline +typename +enable_if2 + < + (is_arma_type<T1>::value && is_real<typename T1::elem_type>::value), + const Op<T1, op_chi2rnd> + >::result +chi2rnd(const T1& expr) + { + arma_extra_debug_sigprint(); + + return Op<T1, op_chi2rnd>(expr); + } + + + +template<typename obj_type> +arma_warn_unused +inline +typename +enable_if2 + < + (is_Mat<obj_type>::value && is_real<typename obj_type::elem_type>::value), + obj_type + >::result +chi2rnd(const typename obj_type::elem_type df, const uword n_rows, const uword n_cols) + { + arma_extra_debug_sigprint(); + + if(is_Col<obj_type>::value) + { + arma_debug_check( (n_cols != 1), "chi2rnd(): incompatible size" ); + } + else + if(is_Row<obj_type>::value) + { + arma_debug_check( (n_rows != 1), "chi2rnd(): incompatible size" ); + } + + obj_type out(n_rows, n_cols, arma_nozeros_indicator()); + + op_chi2rnd::fill_constant_df(out, df); + + return out; + } + + + +template<typename obj_type> +arma_warn_unused +inline +typename +enable_if2 + < + (is_Mat<obj_type>::value && is_real<typename obj_type::elem_type>::value), + obj_type + >::result +chi2rnd(const typename obj_type::elem_type df, const SizeMat& s) + { + arma_extra_debug_sigprint(); + + return chi2rnd<obj_type>(df, s.n_rows, s.n_cols); + } + + + +template<typename obj_type> +arma_warn_unused +inline +typename +enable_if2 + < + (is_Mat<obj_type>::value && is_real<typename obj_type::elem_type>::value), + obj_type + >::result +chi2rnd(const typename obj_type::elem_type df, const uword n_elem) + { + arma_extra_debug_sigprint(); + + if(is_Row<obj_type>::value) + { + return chi2rnd<obj_type>(df, 1, n_elem); + } + else + { + return chi2rnd<obj_type>(df, n_elem, 1); + } + } + + + +arma_warn_unused +inline +mat +chi2rnd(const double df, const uword n_rows, const uword n_cols) + { + arma_extra_debug_sigprint(); + + return chi2rnd<mat>(df, n_rows, n_cols); + } + + + +arma_warn_unused +inline +mat +chi2rnd(const double df, const SizeMat& s) + { + arma_extra_debug_sigprint(); + + return chi2rnd<mat>(df, s.n_rows, s.n_cols); + } + + + +arma_warn_unused +inline +vec +chi2rnd(const double df, const uword n_elem) + { + arma_extra_debug_sigprint(); + + return chi2rnd<vec>(df, n_elem, 1); + } + + + +//! @} |