io.hpp File Reference

Manage io of continuum membrane model, including parameter files, vertices and faces, and scaffolding structure files. More...

#include <fstream>
#include <sstream>
#include <iostream>
#include <stdlib.h>
#include <string>
#include <vector>
#include <stdexcept>
#include <sys/stat.h>
#include "mesh/Mesh.hpp"
#include "model/Record.hpp"
#include "model/Model.hpp"
#include "mesh/Vertex.hpp"
#include "Parameters.hpp"
#include "linalg/Linear_algebra.hpp"
#include "Dynamics.hpp"

Go to the source code of this file.

Functions
std::string	pop_space (std::string rawString)
	Remove spaces from a string.
std::string	trim_trailing_semicolon (std::string rawString)
bool	import_kv_string (std::string variableNameStr, std::string variableValueStr, Param &param)
	Import key-value pairs from a string.
bool	import_param_file (Param &param, std::string filepath)
	Import parameters from a file.
template<typename T >
std::vector< std::vector< T > >	read_data_from_csv (const std::string &filepath, char separator=',')
	Read data from a CSV file and store it in a vector of vectors with the specified data type.
bool	import_mesh_from_vertices_faces (Mesh &mesh, std::string verticesFilepath, std::string facesFilepath)
	Import a mesh from separate files containing vertices and faces.
std::vector< Matrix >	import_scaffolding_mesh (std::string filepath)
	Import scaffolding mesh from a file.

Detailed Description

Manage io of continuum membrane model, including parameter files, vertices and faces, and scaffolding structure files.

Author

Y Ying (yying.nosp@m.7@jh.nosp@m..edu)

Date

2023-03-29

Copyright

Copyright (c) 2023

Function Documentation

import_kv_string()

bool import_kv_string	(	std::string	variableNameStr,
		std::string	variableValueStr,
		Param &	param
	)

Import key-value pairs from a string.

This function takes two strings, variableNameStr and variableValueStr, which are expected to contain name-value pairs separated by an "=" sign. It then parses these variables and uses them to update a Param struct object's variables, which is passed as reference. If parsing and updating are successful, returns true, else returns false.

Parameters

variableNameStr	the string containing names of the variables
variableValueStr	the string containing values of the variables
param	the Param object to be updated

Returns

true if parsing and updating was successful, else false.

import_mesh_from_vertices_faces()

bool import_mesh_from_vertices_faces	(	Mesh &	mesh,
		std::string	verticesFilepath,
		std::string	facesFilepath
	)

Import a mesh from separate files containing vertices and faces.

This function reads vertices and faces from specified files and constructs a mesh.

Parameters

mesh	The Mesh object to write vertices and faces data.
verticesFilepath	The file path of the vertices file.
facesFilepath	The file path of the faces file.

Returns

True if the mesh is successfully imported, false otherwise.

import_param_file()

bool import_param_file	(	Param &	param,
		std::string	filepath
	)

Import parameters from a file.

This function reads a parameter file specified by filepath and updates a Param struct object's variables using the information present in the file. The updated Param object is passed as reference. If file reading and updating are successful, returns true, else false.

Parameters

param	the Param object to be updated
filepath	the path of the parameter file to be read

Returns

true if file reading and updating was successful, else false.

import_scaffolding_mesh()

std::vector< Matrix > import_scaffolding_mesh

(

std::string

filepath

)

Import scaffolding mesh from a file.

This function reads a mesh file specified by filepath and returns a vector of matrices containing the vertices' coordinates of all triangular faces.

Parameters

filepath

the path of the mesh file to be read

Returns

A vector of matrices containing the vertices' coordinates of all triangular faces.

pop_space()

std::string pop_space

(

std::string

rawString

)

Remove spaces from a string.

This function takes a raw string and removes any whitespace characters present in it. The modified string with no spaces is returned.

Parameters

rawString

the original string to be processed

Returns

The string with spaces removed.

read_data_from_csv()

template<typename T >

std::vector< std::vector< T > > read_data_from_csv	(	const std::string &	filepath,
		char	separator = ','
	)

Read data from a CSV file and store it in a vector of vectors with the specified data type.

This function reads data from a CSV file, where each line represents a row of data, and each value within a line is separated by the specified character.

Generated by GPT 3.5.

Template Parameters

T	The data type (int, float, or double) to store in the resulting vector.

Parameters

filepath	The file path of the CSV file.
separator	The character used as a separator in the CSV file (default is comma ',' for typical CSV files).

Returns

A vector of vectors containing the read data.

Exceptions

std::invalid_argument

If the data cannot be converted to the specified data type.

trim_trailing_semicolon()

std::string trim_trailing_semicolon

(

std::string

rawString

)