include/DGVAliases.h

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#ifndef DGVALIASES_H_INCLUDED
#define DGVALIASES_H_INCLUDED

#include <limits>
#include <stdexcept> 
#include <blitz/array.h>

#include "DGVGlobal.h"

using namespace blitz;
using namespace std;

#ifndef DEF_IMAGE_TYPE
#define DEF_IMAGE_TYPE 1
typedef double imageType;
#endif

/*#ifndef DEF_IMAGE_TYPE_LIMITS
#define DEF_IMAGE_TYPE_LIMITS 1
numeric_limits<imageType> imageTypeLimits;
#endif*/

const float version = static_cast<float>(0.3);
const int minWindowSize = 256;
const int maxAASamples = 6; //Anti-Aliasing

#ifndef DEF_BADSTR
#define DEF_BADSTR 1

class BadStrConversion : public runtime_error {
public:
    BadStrConversion(const string& s)
        : runtime_error(s)
    { }
};
#endif

#ifndef DEF_NUMTOSTR
#define DEF_NUMTOSTR 1

inline string numToString(double num)
{
    ostringstream toString;
    if (!(toString << num))
        throw BadStrConversion("numToString(double)");
    return toString.str();
}
#endif

#endif // DGVALIASES_H_INCLUDED