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src/lib/PHPExcel/Shared/JAMA/utils/Error.php 2.96 KB
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  <?php
  /**
   *	@package JAMA
   *
   *	Error handling
   *	@author Michael Bommarito
   *	@version 01292005
   */
  
  //Language constant
  define('JAMALANG', 'EN');
  
  
  //All errors may be defined by the following format:
  //define('ExceptionName', N);
  //$error['lang'][ExceptionName] = 'Error message';
  $error = array();
  
  /*
  I've used Babelfish and a little poor knowledge of Romance/Germanic languages for the translations here.
  Feel free to correct anything that looks amiss to you.
  */
  
  define('PolymorphicArgumentException', -1);
  $error['EN'][PolymorphicArgumentException] = "Invalid argument pattern for polymorphic function.";
  $error['FR'][PolymorphicArgumentException] = "Modèle inadmissible d'argument pour la fonction polymorphe.".
  $error['DE'][PolymorphicArgumentException] = "Unzulässiges Argumentmuster für polymorphe Funktion.";
  
  define('ArgumentTypeException', -2);
  $error['EN'][ArgumentTypeException] = "Invalid argument type.";
  $error['FR'][ArgumentTypeException] = "Type inadmissible d'argument.";
  $error['DE'][ArgumentTypeException] = "Unzulässige Argumentart.";
  
  define('ArgumentBoundsException', -3);
  $error['EN'][ArgumentBoundsException] = "Invalid argument range.";
  $error['FR'][ArgumentBoundsException] = "Gamme inadmissible d'argument.";
  $error['DE'][ArgumentBoundsException] = "Unzulässige Argumentstrecke.";
  
  define('MatrixDimensionException', -4);
  $error['EN'][MatrixDimensionException] = "Matrix dimensions are not equal.";
  $error['FR'][MatrixDimensionException] = "Les dimensions de Matrix ne sont pas égales.";
  $error['DE'][MatrixDimensionException] = "Matrixmaße sind nicht gleich.";
  
  define('PrecisionLossException', -5);
  $error['EN'][PrecisionLossException] = "Significant precision loss detected.";
  $error['FR'][PrecisionLossException] = "Perte significative de précision détectée.";
  $error['DE'][PrecisionLossException] = "Bedeutender Präzision Verlust ermittelte.";
  
  define('MatrixSPDException', -6);
  $error['EN'][MatrixSPDException] = "Can only perform operation on symmetric positive definite matrix.";
  $error['FR'][MatrixSPDException] = "Perte significative de précision détectée.";
  $error['DE'][MatrixSPDException] = "Bedeutender Präzision Verlust ermittelte.";
  
  define('MatrixSingularException', -7);
  $error['EN'][MatrixSingularException] = "Can only perform operation on singular matrix.";
  
  define('MatrixRankException', -8);
  $error['EN'][MatrixRankException] = "Can only perform operation on full-rank matrix.";
  
  define('ArrayLengthException', -9);
  $error['EN'][ArrayLengthException] = "Array length must be a multiple of m.";
  
  define('RowLengthException', -10);
  $error['EN'][RowLengthException] = "All rows must have the same length.";
  
  /**
   *	Custom error handler
   *	@param int $num Error number
   */
  function JAMAError($errorNumber = null) {
  	global $error;
  
  	if (isset($errorNumber)) {
  		if (isset($error[JAMALANG][$errorNumber])) {
  			return $error[JAMALANG][$errorNumber];
  		} else {
  			return $error['EN'][$errorNumber];
  		}
  	} else {
  		return ("Invalid argument to JAMAError()");
  	}
  }