xmipp_datatype.h

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/***************************************************************************
 * Authors:     Joaquin Oton (joton@cnb.csic.es)
 *
 *
 * Unidad de  Bioinformatica of Centro Nacional de Biotecnologia , CSIC
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 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 General Public License for more details.
 *
 * You should have received a copy of the GNU 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
 *
 *  All comments concerning this program package may be sent to the
 *  e-mail address 'xmipp@cnb.csic.es'
 ***************************************************************************/

#ifndef CORE_DATATYPE_H_
#define CORE_DATATYPE_H_

#include <string>

typedef enum
{
    DT_Default = -1,     // For writing purposes
    DT_Unknown = 0,      // Undefined data type
    DT_UChar = 1,        // Unsigned character or byte type
    DT_SChar = 2,        // Signed character (for CCP4)
    DT_UShort = 3,       // Unsigned integer (2-byte)
    DT_Short = 4,        // Signed integer (2-byte)
    DT_UInt = 5,         // Unsigned integer (4-byte)
    DT_Int = 6,          // Signed integer (4-byte)
    DT_ULong = 7,        // Unsigned integer (4 or 8 byte, depending on system)
    DT_Long = 8,         //  Signed integer (4 or 8 byte, depending on system)
    DT_Float = 9,        // Floating point (4-byte)
    DT_Double = 10,      // DT_Double precision floating point (8-byte)
    DT_CShort = 11,      // Complex two-byte integer (4-byte)
    DT_CInt = 12,        // Complex integer (8-byte)
    DT_CFloat = 13,      // Complex floating point (8-byte)
    DT_CDouble = 14,     // Complex floating point (16-byte)
    DT_Bool = 15,        // Boolean (1-byte?)
    DT_UHalfByte = 16,   // For 4-bit format (e.g. mrc 4bit file)
    DT_HalfFloat = 17,   // Half precision floating point (2-byte)
    DT_LastEntry = 18    // This must be the last entry
} DataType;


size_t gettypesize(DataType type);

DataType str2Datatype(const std::string & str);

std::string datatype2Str(DataType datatype);

std::string datatype2StrLong(DataType datatype);

#endif /* DATATYPE_H_ */