Курсовой проект групп 3341 и 3382 / DMCore / DmmConstants

unit DmmConstants;

interface

  uses
    Math,
    SysUtils;

  const ARFF_FILE_EXTENSION = '.arff';
  const BINARY_FILE_EXTENSION = '.bsi';

  const ARFF_RELATION = '@relation';
  const ARFF_DATA = '@data';    

  const ARFF_ATTRIBUTE = '@attribute';
  const ARFF_ATTRIBUTE_STRING = 'string';
  const ARFF_ATTRIBUTE_INTEGER = 'integer';
  const ARFF_ATTRIBUTE_REAL = 'real';
  const ARFF_ATTRIBUTE_NUMERIC = 'numeric';
  const ARFF_ATTRIBUTE_DATE = 'date';

  const ATTRIBUTE_TYPE_NUMERIC = 1;
  const ATTRIBUTE_TYPE_NOMINAL = 2;
  const ATTRIBUTE_TYPE_STRING = 3;
  const ATTRIBUTE_TYPE_DATE = 4;

  const ATTRIBUTE_ORDERING_ORDERED = 1;
  const ATTRIBUTE_ORDERING_MODULO = 2;
  const ATTRIBUTE_ORDERING_SYMBOLIC = 3;

  const FAST_VECTOR_CAPACITY_INCREMENT = 1;
  const FAST_VECTOR_CAPACITY_MULTIPLIER = 2;

  const MISSING_VALUE = NaN;

  //максимальное положительное число
  const MAX_VALUE = 1.7976931348623157e+308;
  const IMAX_VALUE = 2147483647;
  const IMIN_VALUE = -2147483647;

  const MIN_VALUE = 4.9e-324;

  //допустимая ошибка при сравнении
  const SMALL = 1e-6;

implementation

end.