subscript.h

/*
This file is distributed as part of the BIAS library (Basic ImageAlgorithmS)
but it has not been developed by the authors of BIAS.

For copyright, author and license information see below.
*/


/*
*
* Template Numerical Toolkit (TNT): Linear Algebra Module
*
* Mathematical and Computational Sciences Division
* National Institute of Technology,
* Gaithersburg, MD USA
*
*
* This software was developed at the National Institute of Standards and
* Technology (NIST) by employees of the Federal Government in the course
* of their official duties. Pursuant to title 17 Section 105 of the
* United States Code, this software is not subject to copyright protection
* and is in the public domain.  The Template Numerical Toolkit (TNT) is
* an experimental system.  NIST assumes no responsibility whatsoever for
* its use by other parties, and makes no guarantees, expressed or implied,
* about its quality, reliability, or any other characteristic.
*
* BETA VERSION INCOMPLETE AND SUBJECT TO CHANGE
* see http://math.nist.gov/tnt for latest updates.
*
*/


#ifndef SUBSCRPT_H
#define SUBSCRPT_H


//---------------------------------------------------------------------
// This definition describes the default TNT data type used for
// indexing into TNT matrices and vectors.  The data type should
// be wide enough to index into large arrays.  It defaults to an
// "int", but can be overriden at compile time redefining TNT_SUBSCRIPT_TYPE,
// e.g.
// 
//      g++ -DTNT_SUBSCRIPT_TYPE='unsigned int'  ...
//
//---------------------------------------------------------------------
//

#ifndef TNT_SUBSCRIPT_TYPE
#define TNT_SUBSCRIPT_TYPE int
#endif

namespace TNT
{
  typedef TNT_SUBSCRIPT_TYPE Subscript;
}


// () indexing in TNT means 1-offset, i.e. x(1) and A(1,1) are the
// first elements.  This offset is left as a macro for future
// purposes, but should not be changed in the current release.
//
//
#define TNT_BASE_OFFSET (1)

#endif