cxtestUtilities.h

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.

Copyright (c) 2008-2014, SINTEF Department of Medical Technology
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#ifndef CXTESTUTILITIES_H_
#define CXTESTUTILITIES_H_

#include "cxtestutilities_export.h"

#include <vector>
#include "vtkForwardDeclarations.h"
#include "cxForwardDeclarations.h"
#include "cxVector3D.h"
#include <string>
#include <QString>
#include "sscConfig.h"

namespace cxtest
{



struct CXTESTUTILITIES_EXPORT TestUtilities
{
        static inline QString GetDataRoot();
        static inline QString ExpandDataFileName(QString fileName);
};

inline
QString TestUtilities::GetDataRoot()
{
        QString dataRoot = SSC_DATA_ROOT;
        return dataRoot;
}

inline
QString TestUtilities::ExpandDataFileName(QString fileName)
{
        QString dataRoot = SSC_DATA_ROOT;
        QString expandedName = dataRoot + fileName;
        return expandedName;
}

class CXTESTUTILITIES_EXPORT Utilities
{
public:
        static QString getDataRoot(QString suffix = "");
        static vtkImageDataPtr create3DVtkImageData(Eigen::Array3i dim = Eigen::Array3i(3,3,3), const unsigned int voxelValue = 100);
        static cx::ImagePtr create3DImage(Eigen::Array3i dim = Eigen::Array3i(3,3,3), const unsigned int voxelValue = 100);
        static cx::ImagePtr create3DImage(Eigen::Array3i dim, cx::Vector3D spacing, const unsigned int voxelValue);
        static std::vector<cx::ImagePtr> create3DImages(unsigned int imageCount, Eigen::Array3i dim = Eigen::Array3i(3,3,3), const unsigned int voxelValue = 100);

        static unsigned int getNumberOfVoxelsAboveThreshold(vtkImageDataPtr image, int threshold, int component=0);
        static unsigned int getNumberOfNonZeroVoxels(vtkImageDataPtr image);
        static double getFractionOfVoxelsAboveThreshold(vtkImageDataPtr image, int threshold, int component=0);

        static void sleep_sec(int seconds);
};

} /* namespace cxtest */
#endif /* CXTESTUTILITIES_H_ */