158 lines
4.7 KiB
C
158 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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* ╚═════╝ ╚═════╝ ╚═╝ ╚══════╝
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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.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（纯虚类）。此类为具体类型的数据对象的基类
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*/
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class meshdata
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{
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protected:
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std::string datname; // 数据的名称
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mesh_data_type_e dattype; // 数据的赋值属性 顶点或是元素（设置后不可更改）
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mesh_data_value_e valtype; // 数据的类型（设置后不可更改）
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bool output_ok; // 是否可输出数据
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public:
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// 构造函数
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meshdata(std::string in_name, mesh_data_type_e in_type, bool if_output);
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// 析构函数
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virtual ~meshdata();
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/**
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* @brief 设置数据名称
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*
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* @param[in] in_name 名称字符串
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*/
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void set_datname(std::string in_name);
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/**
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* @brief 返回数据的名称
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*
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* @return 名称字符串
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*/
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std::string get_datname();
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/**
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* @brief 返回数据的赋值类型
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*
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* @return 数据赋值类型的枚举
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*/
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mesh_data_type_e get_dattype();
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/**
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* @brief 返回数据值的类型
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*
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* @return 数据值类型的枚举
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*/
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mesh_data_value_e get_valtype();
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/**
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* @brief 设置数据对象输出状态的设置情况
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*
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* @param[in] if_output 是否可输出此对象
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*/
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void set_output(bool if_output);
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/**
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* @brief 返回数据对象输出状态的设置情况
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*
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* @return 是否可输出此对象
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*/
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bool get_output();
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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);
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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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virtual void show_stats(std::ostream &os = std::clog) = 0;
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/**
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* @brief 返回数据块的指针 所有子类的数据块均为gctl::array类型，这是一个通用的接口。
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*
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* @note 注意因为具体的返回类型未知 因此需在调用后按实际数据类型转换指针
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*
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* @return 数据块的指针
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*/
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virtual void *get_datval_ptr() = 0;
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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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virtual void load_binary(std::ifstream &infile) = 0;
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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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virtual void save_binary(std::ofstream &outfile) = 0;
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/**
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* @brief 销毁指针的对象 可销毁此基类或子类指针指向的对象
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*
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* @param obj_ptr 网格数据指针
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*/
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static void destroy(meshdata *obj_ptr)
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{
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delete obj_ptr;
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obj_ptr = nullptr;
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return;
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}
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};
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}
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#endif //_GCTL_MESHDATA_H
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