144 lines
4.7 KiB
C++
144 lines
4.7 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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* Geophysical Computational Tools & Library (GCTL)
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*
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* Copyright (c) 2023 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_MESHDATA_H
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#define _GCTL_MESHDATA_H
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#include "gctl_mesh_config.h"
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#include "gctl/core.h"
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#include "gctl/geometry/point3c.h"
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#include "gctl/geometry/tensor.h"
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namespace gctl
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{
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/**
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* @brief 网格数据的数值类型
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*/
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enum mesh_data_value_e
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{
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Scalar, ///< 标量数据
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Vector, ///< 矢量数据
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Tensor, ///< 张量数据
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};
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/**
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* @brief 网格文件中的数据对象，可储存标量、矢量和张量数据。
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*
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*/
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struct meshdata
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{
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std::string name_; // 数据的名称
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mesh_data_type_e loctype_; // 数据的赋值位置属性 顶点或是元素
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mesh_data_value_e valtype_; // 数据的类型
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bool output_ok_; // 是否可输出数据
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array<double> datval_; // 数据值 注意目前我们只支持浮点数据存储
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double nan_val_; // 无效数据的标记值
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/**
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* @brief 构造函数
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*/
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meshdata();
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/**
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* @brief 创建数据对象
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*
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* @param in_loctype 数据的赋值位置属性 顶点或是元素
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* @param in_valtype 数据的类型
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* @param size 数据的大小
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* @param name 数据的名称
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* @param if_output 是否可输出数据
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* @param nan_val 无效数据的标记值
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*/
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meshdata(mesh_data_type_e in_loctype, mesh_data_value_e in_valtype,
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size_t size, std::string name = "untitled",
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bool if_output = true, double nan_val = GCTL_BDL_MAX);
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/**
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* @brief 析构函数
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*/
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virtual ~meshdata();
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/**
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* @brief 清空数据对象
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*/
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void clear();
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/**
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* @brief 创建数据对象
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*
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* @param in_loctype 数据的赋值位置属性 顶点或是元素
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* @param in_valtype 数据的类型
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* @param size 数据的大小
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* @param name 数据的名称
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* @param if_output 是否可输出数据
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* @param nan_val 无效数据的标记值
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*/
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void create(mesh_data_type_e in_loctype, mesh_data_value_e in_valtype,
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size_t size, std::string name = "untitled",
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bool if_output = true, double nan_val = GCTL_BDL_MAX);
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/**
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* @brief 返回适量数据。
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*/
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array<point3dc> export_vector() const;
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/**
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* @brief 返回张量数据。
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*/
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array<tensor> export_tensor() const;
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/**
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* @brief 显示数据对象的头信息
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*/
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void show_info(std::ostream &os = std::clog) const;
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/**
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* @brief 显示数据统计参数
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*/
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void show_stats(std::ostream &os = std::clog) const;
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/**
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* @brief 载入二进制文件
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*
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* @warning 不要直接调用此函数，应该在网格类型的相应函数中调用
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*
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* @param infile 输入文件的流（以二进制方式打开）
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*/
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void load_binary(std::ifstream &infile);
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/**
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* @brief 保存二进制文件
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*
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* @warning 不要直接调用此函数，应该在网格类型的相应函数中调用
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*
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* @param outfile 输出的文件流（以二进制方式打开）
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*/
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void save_binary(std::ofstream &outfile);
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};
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}
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#endif // _GCTL_MESHDATA_H
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