From fa9b6f2b9bcb80778e63ef2aa4e17c7573de0015 Mon Sep 17 00:00:00 2001 From: Ian Jauslin Date: Tue, 24 May 2016 13:39:23 +0000 Subject: Initial commit --- src/hh_root.h | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 src/hh_root.h (limited to 'src/hh_root.h') diff --git a/src/hh_root.h b/src/hh_root.h new file mode 100644 index 0000000..2546fa3 --- /dev/null +++ b/src/hh_root.h @@ -0,0 +1,39 @@ +/* +Copyright 2016 Ian Jauslin + +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. +*/ + +/* + wrappers for the functions used to find the desired roots +*/ + +#ifndef HH_ROOT_H +#define HH_ROOT_H + +#include "types.h" +#include + +// the arguments for the integration wrapper +typedef struct args_integration{ + array_mpfr abcissa; + array_mpfr weights; + hh_params params; +} args_integration; + +// wrapper for the integration function, used for the Newton scheme +int integration_wrapper(mpfr_t* out, mpfr_t in, void* extra_args); +// wrapper for the derivative of the integration function, used for the Newton scheme +int d_integration_wrapper(mpfr_t* out, mpfr_t in, void* extra_args); + +#endif -- cgit v1.2.3-54-g00ecf