//
// Copyright (c) 2008, Mariano M. Chouza
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
//    * Redistributions of source code must retain the above copyright notice, 
//      this list of conditions and the following disclaimer.
//
//    * Redistributions in binary form must reproduce the above copyright
//      notice, this list of conditions and the following disclaimer in the
//      documentation and/or other materials provided with the distribution.
//
//    * The names of the contributors may not be used to endorse or promote
//      products derived from this software without specific prior written
//      permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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//=============================================================================
// component_value_transl.h
//-----------------------------------------------------------------------------
// Creado por Mariano M. Chouza | Agregado a NGPD el 6 de abril de 2008
//=============================================================================

#ifndef COMPONENT_VALUE_TRANSL_H
#define COMPONENT_VALUE_TRANSL_H

/// Clase encargada de traducir un entero representando una posición en una
/// serie de valores de componentes al valor efectivo
class ComponentValueTransl
{
public:
	/// Construye una instancia en base a una tolerancia en partes por mil
	/// dada
	ComponentValueTransl(int tolerance);

	/// Devuelve el valor del componente en base a un índice teniendo
	/// en cuenta la tolerancia previamente establecida
	double GetComponentValue(unsigned index) const;

	/// Obtengo el máximo índice para la tolerancia establecida
	int GetMaxIndex() const;

private:
	/// Tolerancia
	int tolerance_;

	/// Puntero indicando la tabla utilizada
	int* table_;

	/// Cantidad de valores por década que tiene la tabla utilizada
	int valuesPerDec_;

	/// Cantidad de décadas soportada
	int cantDec_;
};

#endif
