157 lines
7.3 KiB
C
157 lines
7.3 KiB
C
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/********************************************************
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* ██████╗ ██████╗████████╗██╗
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* ██╔════╝ ██╔════╝╚══██╔══╝██║
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* ██║ ███╗██║ ██║ ██║
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* ██║ ██║██║ ██║ ██║
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* ╚██████╔╝╚██████╗ ██║ ███████╗
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* ╚═════╝ ╚═════╝ ╚═╝ ╚══════╝
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* Geophysical Computational Tools & Library (GCTL)
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*
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* Copyright (c) 2022 Yi Zhang (yizhang-geo@zju.edu.cn)
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*
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* GCTL is distributed under a dual licensing scheme. You can redistribute
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* it and/or modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, either version 2
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* of the License, or (at your option) any later version. You should have
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* received a copy of the GNU Lesser General Public License along with this
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* program. If not, see <http://www.gnu.org/licenses/>.
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*
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* If the terms and conditions of the LGPL v.2. would prevent you from using
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* the GCTL, please consider the option to obtain a commercial license for a
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* fee. These licenses are offered by the GCTL's original author. As a rule,
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* licenses are provided "as-is", unlimited in time for a one time fee. Please
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* send corresponding requests to: yizhang-geo@zju.edu.cn. Please do not forget
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* to include some description of your company and the realm of its activities.
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* Also add information on how to contact you by electronic and paper mail.
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******************************************************/
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#ifndef _GCTL_GRAV_KERNEL_TETRAHEDRON_H
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#define _GCTL_GRAV_KERNEL_TETRAHEDRON_H
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#include "gm_data.h"
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namespace gctl
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{
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struct gravtet_para
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{
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tensor F[4]; ///< tensor products of four facets
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tensor E[12]; ///< tensor products of six edges
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double edglen[12]; ///< edge lengths of six edges
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};
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typedef type_tetrahedron<gravtet_para> grav_tetrahedron; ///< 带gravtet_para属性的四面体结构体
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/**
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* @brief calculate the gravity parameters of given element type.
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*
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* @param in_tri Input elements
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* @param out_para The output parameter array
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*/
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void callink_gravity_para(array<grav_tetrahedron> &in_tet, array<gravtet_para> &out_para);
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/**
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* @brief 计算直角坐标下的三维四面体单元体正演核矩阵
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*
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* @param out_kernel 输出的核矩阵
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* @param[in] ele 三维四面体单元体数组
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* @param[in] obsp 三维直角坐标下的观测点数组
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* @param[in] comp_id 待计算的重力场分量 默认为重力值
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* @param[in] verbose 返回信息层级
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*/
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void gkernel(matrix<double> &out_kernel, const array<grav_tetrahedron> &ele, const array<point3dc> &obsp,
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gravitational_field_type_e comp_id = Vz, verbose_type_e verbose = FullMsg);
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/**
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* @brief 计算球坐标下的三维四面体单元体正演核矩阵
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*
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* @param out_kernel 输出的核矩阵
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* @param[in] ele 三维四面体单元体数组
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* @param[in] obsp 球坐标下的观测点数组
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* @param[in] comp_id 待计算的重力场分量 默认为重力值
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* @param[in] verbose 返回信息层级
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*/
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void gkernel(matrix<double> &out_kernel, const array<grav_tetrahedron> &ele, const array<point3ds> &obsp,
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gravitational_field_type_e comp_id = Vz, verbose_type_e verbose = FullMsg);
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/**
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* @brief 计算直角坐标下的三维四面体单元体重力观测值正演
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*
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* @param out_obs 输出的重力观测值
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* @param[in] ele 三维四面体单元体数组
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* @param[in] obsp 三维直角坐标下的观测点数组
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* @param[in] rho 矩形单元体密度数组
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* @param[in] comp_id 待计算的重力场分量 默认为重力值
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* @param[in] verbose 返回信息层级
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*/
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void gobser(array<double> &out_obs, const array<grav_tetrahedron> &ele, const array<point3dc> &obsp,
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const array<double> &rho, verbose_type_e verbose = FullMsg);
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/**
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* @brief 计算直角坐标下的三维四面体单元体重力观测值正演
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*
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* @param out_obs 输出的重力观测值
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* @param[in] ele 三维四面体单元体数组
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* @param[in] obsp 三维球坐标下的观测点数组
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* @param[in] rho 矩形单元体密度数组
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* @param[in] comp_id 待计算的重力场分量 默认为重力值
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* @param[in] verbose 返回信息层级
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*/
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void gobser(array<point3dc> &out_obs, const array<grav_tetrahedron> &ele, const array<point3dc> &obsp,
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const array<double> &rho, verbose_type_e verbose = FullMsg);
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/**
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* @brief 计算直角坐标下的三维四面体单元体重力观测值正演
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*
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* @param out_obs 输出的重力观测值
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* @param[in] ele 三维四面体单元体数组
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* @param[in] obsp 三维球坐标下的观测点数组
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* @param[in] rho 矩形单元体密度数组
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* @param[in] comp_id 待计算的重力场分量 默认为重力值
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* @param[in] verbose 返回信息层级
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*/
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void gobser(array<tensor> &out_obs, const array<grav_tetrahedron> &ele, const array<point3dc> &obsp,
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const array<double> &rho, verbose_type_e verbose = FullMsg);
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/**
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* @brief 计算球坐标下的三维四面体单元体重力观测值正演
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*
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* @param out_obs 输出的重力观测值
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* @param[in] ele 三维四面体单元体数组
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* @param[in] obsp 三维直角坐标下的观测点数组
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* @param[in] rho 矩形单元体密度数组
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* @param[in] comp_id 待计算的重力场分量 默认为重力值
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* @param[in] verbose 返回信息层级
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*/
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void gobser(array<double> &out_obs, const array<grav_tetrahedron> &ele, const array<point3ds> &obsp,
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const array<double> &rho, verbose_type_e verbose = FullMsg);
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/**
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* @brief 计算球坐标下的三维四面体单元体重力观测值正演
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*
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* @param out_obs 输出的重力观测值
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* @param[in] ele 三维四面体单元体数组
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* @param[in] obsp 三维球坐标下的观测点数组
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* @param[in] rho 矩形单元体密度数组
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* @param[in] comp_id 待计算的重力场分量 默认为重力值
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* @param[in] verbose 返回信息层级
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*/
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void gobser(array<point3dc> &out_obs, const array<grav_tetrahedron> &ele, const array<point3ds> &obsp,
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const array<double> &rho, verbose_type_e verbose = FullMsg);
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/**
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* @brief 计算球坐标下的三棱锥单元体正演重力数据
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*
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* @note 三棱锥类型仅用于球坐标下的重力数据正演
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*
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* @param out_obs 输出的重力数据
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* @param[in] ele 三棱锥单元体数组
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* @param[in] obsp 球坐标下的观测点数组
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* @param[in] rho 单元体密度数组
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* @param[in] comp_id 待计算的重力场分量 默认为重力值
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* @param[in] verbose 返回信息层级
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*/
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void gobser(array<tensor> &out_obs, const array<grav_tetrahedron> &ele, const array<point3ds> &obsp,
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const array<double> &rho, verbose_type_e verbose = FullMsg);
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}
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#endif // _GCTL_GRAV_KERNEL_TETRAHEDRON_H
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