mirror of
https://github.com/OpenSpace/OpenSpace.git
synced 2026-04-24 21:18:32 -05:00
Kollberg
108 lines
4.9 KiB
C++
108 lines
4.9 KiB
C++
/*****************************************************************************************
|
|
* *
|
|
* OpenSpace *
|
|
* *
|
|
* Copyright (c) 2014-2019 *
|
|
* *
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
|
|
* software and associated documentation files (the "Software"), to deal in the Software *
|
|
* without restriction, including without limitation the rights to use, copy, modify, *
|
|
* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
|
|
* permit persons to whom the Software is furnished to do so, subject to the following *
|
|
* conditions: *
|
|
* *
|
|
* The above copyright notice and this permission notice shall be included in all copies *
|
|
* or substantial portions of the Software. *
|
|
* *
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
|
|
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
|
|
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
|
|
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
|
|
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
|
|
****************************************************************************************/
|
|
|
|
#ifndef __OPENSPACE_MODULE_FIELDLINESSEQUENCE___WEBFIELDLINESMANAGER___H__
|
|
#define __OPENSPACE_MODULE_FIELDLINESSEQUENCE___WEBFIELDLINESMANAGER___H__
|
|
|
|
#include <vector>
|
|
#include <string>
|
|
|
|
namespace openspace {
|
|
|
|
class WebFieldlinesManager{
|
|
public:
|
|
// Constructor
|
|
WebFieldlinesManager() = default;
|
|
WebFieldlinesManager(std::string syncDir);
|
|
|
|
// download files specified in _filestodownload
|
|
void downloadFieldlines(std::vector<std::string>& _sourceFiles, std::vector<double>& _startTimes, size_t& _nStates);
|
|
|
|
//---------------- OPERATORS ------------------------- //
|
|
|
|
// To replace the constructor, takes the identifier of the field line, is used for storing the field lines mainly
|
|
// Also takes a second parameter containing the name of the field line model used.
|
|
// These may in the future be the same.
|
|
void operator ()(std::string identifier, std::string fieldLineModelType);
|
|
|
|
// Returns the sync directory
|
|
std::string getDirectory();
|
|
|
|
|
|
private:
|
|
|
|
// Directory for saving this specific typ of field line, named by the identifier
|
|
std::string _syncDir;
|
|
|
|
// What model is this field line derived from, may come to be the same as the identifier
|
|
std::string _flsType;
|
|
|
|
int _downloadMargin;
|
|
|
|
// How long between the timesteps?
|
|
double _timeTriggerDelta;
|
|
|
|
// List of all triggertimes(field lines states) available for download
|
|
std::vector<std::pair<double, std::string>> _availableTriggertimes;
|
|
|
|
// Indices for what fieldlines to download
|
|
std::vector<int> _filesToDownload;
|
|
|
|
// Function to run in FieldLinesSequence's update loop
|
|
void update(std::vector<double> startTimes, int activeTriggerTimeIndex);
|
|
|
|
// Download one file, given what model type and triggertime in J2000
|
|
// ***turn into ints later***
|
|
std::string downloadOsfls(std::string triggertime);
|
|
|
|
std::string initializeSyncDirectory(std::string identifier);
|
|
|
|
// Get list of all triggertimes(field lines states) available form the server
|
|
void getAvailableTriggertimes();
|
|
|
|
// Decide what the first sequence of fieldlines should be
|
|
// (can be empty during start up of openspace)
|
|
void setInitialSet(double openSpaceTime);
|
|
|
|
// Download a sequence
|
|
void downloadInitialSequence(std::vector<double> triggertimes);
|
|
|
|
// Update the list of osfls available on disk. Should be in sync with
|
|
// _startTimes member var in FieldLinesSequence
|
|
void updateStartTimes();
|
|
|
|
// Parse the data from http request
|
|
void parseTriggerTimesList(std::string s);
|
|
|
|
// some temporary functions to translate the filenames to ints (doubles?)
|
|
int triggerTimeString2Int(std::string s);
|
|
void triggerTimeInt2String(int d, std::string& s);
|
|
|
|
};
|
|
|
|
|
|
} // namespace openspace
|
|
|
|
#endif // __OPENSPACE_MODULE_FIELDLINESSEQUENCE___WEBFIELDLINESMANAGER___H__
|