Changes between Version 57 and Version 58 of WikiStart


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Timestamp:
08/04/18 13:02:41 (6 years ago)
Author:
alafoe
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  • WikiStart

    v57 v58  
    77 
    88Un certain nombre d'outils, présentés ci-dessous, ont été développés. [[BR]] 
    9 Les outils interagissent aux travers des '''api-node''' et '''api-research''' directement avec les bases de données spatiales '''MAYA''' et '''DANA''' ainsi que la base de données mysql '''MINERVE'''. [[br]]Les fonctions de base permettant cette interaction avec les api on été regroupées dans le dossier suivant: 
    10  
    11 {{{ 
    12 MINERVE-D3\Code 
    13 }}} 
    14  
    15 Le fichier '''fc_API-REST.R''' contient les fonctions suivantes :  
    16  
    17  ||='''Function name'''=||='''Description'''=||='''Calling function'''=||='''API'''=||='''Type of output'''=|| 
    18  || download_data_in_slots || Parallel computation of slots download (value of a pixel or aggregated raster) over a period || download_slot || - || time series OR raster || 
    19  || download_slot || Manages data download (value of a pixel or aggregated raster) for a given slot of the entire period || download_timeseries_from_raster_Node [[br]] download_timeseries_from_raster_research [[br]] manage_download_raster || - || time series OR raster  || 
    20  || download_timeseries_from_raster_node || Request set up with good variable arguments || download_request || node || time series || 
    21  || download_timeseries_from_raster_research || Request set up with good variable arguments || download_request  || research || time series || 
    22  || download_request || Manages download_request to node and research APIs || download_request_node  [[br]] download_request_research || - || time series || 
    23  || download_request_node || Curl subprocess to call the request || spawn_process (in-built function) || node || time series || 
    24  || download_request_research ||  Curl subprocess to call the request ||  spawn_process (in-built function) || research || time series || 
    25  || manage_download_raster || Manages between ''server'' and ''local'' raster acquisition || download_raster (server option) || - || raster || 
    26  || download_raster || Request set up with good variable arguments  || curl_fetch_memory (in-built function) + [[br]] curl_download (in-built function) || node '''(!)''' || raster || 
    27  || download_altitude_of_pixel ||Manages download_request to node and research APIs  || download_altitude_of_pixel_node  [[br]] download_altitude_of_pixel_research  || - || value || 
    28  || download_altitude_of_pixel_node || Function to download the elevation value of a pixel from the metadata DEM of a given product  || curl_fetch_memory (in-built function) + [[br]] curl_download (in-built function) || node || value || 
    29  || download_altitude_of_pixel_research || Function to download the elevation value of a pixel from the metadata DEM of a given product || curl_fetch_memory (in-built function) + [[br]] curl_download (in-built function) || research || value || 
    30  
    31 Le fichier '''fc_common.R''' contient les fonction suivantes :  
    32  
    33  ||='''Function name'''=||='''Description'''=|| 
    34  || read.dst  || Function to read a .dst file and transform it into a structure usable in R || 
    35  || write.RSMcsv  || Function to export data in a CSV format readable by RS MINERVE (currently not used in the tools listed below) || 
    36  || || || 
    37  || get_token || Manage acquisition of the token : first uses ''get_token_local'', if it fails, uses ''get_token_server'' and the saves the token with ''write_token'' || 
    38  || get_token_local || Reads the token from the local file || 
    39  || get_token_server || Acquires a new token from the API-REST || 
    40  || write_token || Saves in the local file the newly acquire token ||  
    41  || || || 
    42  || define_computetime || Date formating function || 
    43  || print_elapsed_time || Function to print the time of a code part, with an argument for the text to be printed || 
    44  || pause_and_print || Function to makes a break and print that it has done a break (used in the download functions, to handle cases where API-REST does temporary not answer, for example due to a manuel restart) || 
    45  || || || 
    46  || is_windows  || Checks if the OS of the machine is Windows || 
    47  || cURL_binary  || Returns location of the curl .exe || 
    48  || || || 
     9Les outils interagissent aux travers des '''api-node''' et '''api-research''' directement avec les bases de données spatiales '''MAYA''' et '''DANA''' ainsi que la base de données mysql '''MINERVE'''.  
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