Tableau 2D et segmentation

**darkwall_37** · 05/01/2018, 20h31

Hello,

J'ai surligné en rouge dans le code les lignes qui me provoquent les erreurs rencontrées.
Le problème vient visiblement de mon tableau 2D déclaré ainsi :

Code :

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$matrix = New-Object 'object[,]' 100000,2;

Je n'arrive pas à piger ce que je rate.

Erreur 1 ( première ligne surlignée en rouge )

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L'index se trouve en dehors des limites du tableau.
Au caractère script.ps1:59 : 9
+         $matrix[1, 2] += [decimal]$balance_confirmed;
+         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : OperationStopped: (:) [], IndexOutOfRangeException
    + FullyQualifiedErrorId : System.IndexOutOfRangeException

Erreur 2 ( seconde ligne surlignée en vert ), à priori logique et conséquente à la première.

Code :

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Échec lors de l’appel de la méthode, car [System.Object[]] ne contient pas de méthode nommée «*op_Subtraction*».
Au caractère script.ps1:65 : 14
+ ...        if ( ( $balance_confirmed -gt $matrix[$index-1,2]) -And ( $ind ...
+                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidOperation : (op_Subtraction:String) [], RuntimeException
    + FullyQualifiedErrorId : MethodNotFound

Voici le code complet avec les lignes en défaut.

Code :

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#FUNCTIONS
Function Get-EpochTime()
{
    $D = ("01/01/1970" -as [DateTime])
    [int]$int_nonce = ((New-TimeSpan -Start $D -End ([DateTime]::UtcNow)).TotalSeconds -as [string])
    [string]$str_nonce = ($int_nonce -as [string])
    return $str_nonce
}


#MAIN
cls;
#Url of json api requests (wallet whitout "0x")
$nanopoolApi_ETH_req_00 = "whatever";
$nanopoolApi_ETH_req_01 = "https://api.nanopool.org/v1/eth/prices"
$cryptocoApi_ETH_req_00 = "https://min-api.cryptocompare.com/data/price?fsym=ETH&tsyms=EUR";

#Initializing DATA

$balance_total = 0;
$file = New-Item -type file "log.txt" -Force

#When balanced_confirmed is incremented, we want to stock both epoch time and confirmed balance in order to compute mining speed.
$index    = 1; #Represents the number of confirmed balance's increments over the script running's time
$field_id = 1; #Represents the id of the fields (1=epoch time)(2=confirmed balance) for each increments of confirmed_balance.
$matrix = New-Object 'object[,]' 100000,2; 

$loop = 1
#Starting the loop
Do { 
    $t = Get-EpochTime;

    #Converting eth.nanopool API requests to json Objects
    $json_nanopoolApi_ETH_req_00 = (Invoke-WebRequest $nanopoolApi_ETH_req_00).content | ConvertFrom-Json ;
    $json_nanopoolApi_ETH_req_01 = (Invoke-WebRequest $nanopoolApi_ETH_req_01).content | ConvertFrom-Json ;
    #Converting other API requests to json Objects
    $json_cryptocoApi_ETH_req_00 = (Invoke-WebRequest $cryptocoApi_ETH_req_00).content | ConvertFrom-Json ; 
  
    #Getting appropriate DATA
    $balance_unconfirmed = [decimal]$json_nanopoolApi_ETH_req_00.data.unconfirmed_balance;
    $balance_confirmed   = [decimal]$json_nanopoolApi_ETH_req_00.data.balance;
    $hashrate_current    = [decimal]$json_nanopoolApi_ETH_req_00.data.hashrate;
    $hashrate_avg_h01    = [decimal]$json_nanopoolApi_ETH_req_00.data.avghashrate.h1;
    $hashrate_avg_h03    = [decimal]$json_nanopoolApi_ETH_req_00.data.avghashrate.h3;
    $hashrate_avg_h06    = [decimal]$json_nanopoolApi_ETH_req_00.data.avghashrate.h6;
    $hashrate_avg_h12    = [decimal]$json_nanopoolApi_ETH_req_00.data.avghashrate.h12;
    $hashrate_avg_h24    = [decimal]$json_nanopoolApi_ETH_req_00.data.avghashrate.h24;
    
    $eth_to_eur_nanopool = [decimal]$json_nanopoolApi_ETH_req_01.data.price_eur;
    $eth_to_eur_cryptoco = [decimal]$json_cryptocoApi_ETH_req_00.eur;

    $balance_total = $balance_confirmed + $balance_unconfirmed 
    $eth_total_eur = $eth_to_eur_nanopool*$balance_total
        
    #Processing DATA
    if ( $index -eq 1 )
    {
        $matrix[1, 1] += t;
        $matrix[1, 2] += $balance_confirmed;
        $index++;
    }
    else
    {

        if ( ( $balance_confirmed -gt $matrix[$index-1,2]) -And ( $index -ge 3 ) )
        {
            #Storing the time and balance_confirmed
            $matrix[$index, 1] += $t; 
            $matrix[$index, 2] += $balance_confirmed;
            
            #Delta of time and balance_confirmed between 2 consecutive increments of balance_confirmed
            $balance_ti = $matrix[$index,1] - $matrix[1,1];
            $ti         = $matrix[$index,2] - $matrix[1,2];
            
            #Statistics ETH/period
            $eth_per_sec = $balance_ti/$ti
            $eth_per_min = $eth_per_sec*60
            $eth_per_hou = $eth_per_min*60
            $eth_per_day = $eth_per_hou*24
            $eth_per_wee = $eth_per_day*7
            $eth_per_mon = $eth_per_day*30.42
            $eth_per_yea = $eth_per_day*365
            
            #Statistics EUR/period
            $eur_per_sec = $eth_per_sec*$eth_to_eur_nanopool
            $eur_per_min = $eth_per_min*$eth_to_eur_nanopool
            $eur_per_hou = $eth_per_hou*$eth_to_eur_nanopool
            $eur_per_day = $eth_per_day*$eth_to_eur_nanopool
            $eur_per_wee = $eth_per_wee*$eth_to_eur_nanopool
            $eur_per_mon = $eth_per_mon*$eth_to_eur_nanopool
            $eur_per_yea = $eth_per_yea*$eth_to_eur_nanopool

            $index++;
        }
    }

    #Formating output DATA 
    cls;
    "";
    "LOOP N°" + $loop
    "------------ RIG ETH ------------" 
    "" 
    "< HASHRATE STATS >" 
    "" 
    'Hashrate : Current = ' + $hashrate_current + ' Mh/s'
    'Hashrate : H01     = ' + $hashrate_avg_h01 + ' Mh/s' 
    'Hashrate : H03     = ' + $hashrate_avg_h03 + ' Mh/s' 
    'Hashrate : H06     = ' + $hashrate_avg_h06 + ' Mh/s' 
    'Hashrate : H12     = ' + $hashrate_avg_h12 + ' Mh/s' 
    'Hashrate : H24     = ' + $hashrate_avg_h24 + ' Mh/s' 
    "" 
    "< ETHERUM MINER STATS >" 
    "" 
    'Balance : unconfirmed = ' + $balance_unconfirmed + ' ETH'
    'Balance : confirmed   = ' + $balance_confirmed + ' ETH'
    'Balance : total      = ' +$balance_total + ' ETH'
    ""
    '1 ETH     = ' + $eth_to_eur_nanopool + ' € from nanopool' 
    '1 ETH     = ' + $eth_to_eur_cryptoco + ' € from cryptocompare' 
    'Total EUR = ' + $eth_total_eur + ' €' 
    ""
    
    "< ETHERUM MINING STATS >"
    ""
    if ( $index -ge 3 )
    {
        'ETH per sec ' + $eth_per_sec 
        'ETH per min ' + $eth_per_min
        'ETH per hou ' + $eth_per_hou
        'ETH per day ' + $eth_per_day
        'ETH per wee ' + $eth_per_wee
        'ETH per mon ' + $eth_per_mon
        'ETH per yea ' + $eth_per_yea
        ""
        'EUR per sec ' + $eur_per_sec
        'EUR per min ' + $eur_per_min
        'EUR per hou ' + $eur_per_hou
        'EUR per day ' + $eur_per_day
        'EUR per wee ' + $eur_per_wee
        'EUR per mon ' + $eur_per_mon
        'EUR per yea ' + $eur_per_yea
    }
    else 
    {
        "Ethereum mining stats cannot be displayed at the moment"
        "It will take at least 30 minutes to get the first values"
        "Values will become more and more accurate with time"
        "6 hours required to display the first accurate values"
    }

    $loop++;
    $te = Get-EpochTime;
    $te = $te - $t;
    $T = 10 - $te;
    timeout -t $T
} 
While (1)

Merci d'avance. Cordialement.