sasa_lut.h

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// -*- mode: c++; -*-
//
//The Biomolecule Toolkit (BTK) is a C++ library for use in the
//modeling, analysis, and design of biological macromolecules.
//Copyright (C) 2001, Eric Alm <ealm3141@users.sourceforge.net>
//
//This program is free software; you can redistribute it and/or modify
//it under the terms of the GNU Lesser General Public License as published
//by the Free Software Foundation; either version 2.1 of the License, or (at
//your option) any later version.
//
//This program is distributed in the hope that it will be useful,  but
//WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//Lesser General Public License for more details. 
//
//You should have received a copy of the GNU Lesser General Public License 
//along with this program; if not, write to the Free Software Foundation, 
//Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

/*  sasa_lut.h  */

#ifndef SASA_LUT_H_
#define SASA_LUT_H_

namespace BTK_Internal {

const int WORDSIZE = sizeof(unsigned long);

const int MASK_SIZE = 162;

const int MASK_BYTES = (MASK_SIZE-1)/8 + 1;

const int MASK_BITS = MASK_BYTES*8; 

const int MASK_WORDS = (MASK_BYTES-1)/WORDSIZE + 1;

const int D2_NUM = 100;
const int NUMPHI = 64;
const int NUMTHETA = 64;


//    final wordsize is added so that we can safely 
//    read word-sized chunks from the mask array
extern const unsigned char sasa_mask_lut[MASK_SIZE*D2_NUM*MASK_BYTES+WORDSIZE];
extern const unsigned char sasa_angle_lut[NUMPHI*NUMTHETA];

}

#endif

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