general options for all executables:  
    -v verbose - display verbose information (mainly I/O)
    -type d|f|l|g|c - choose data type (integer|float|long|double exact|char). Currently, most functions support only d (integer), g (double) and f (float).  
    -length - integer length of data
    -fileName - input/output file name string  


genRandFile.c [-v ] [-type dataType] [-min min] [-max max] length fileName  
    generates a ranadom number vector, between $min and $max, of length $length and puts it into a file name $fileName.  


genLinearFile [-v ] [-type dataType] [-power power] [-min min] max len fileName  
    generates a polynomial file - y=a*x^n. $power is n (defualt 1), min and max are image min/max (def min=0)
    use these to test perfect reconstruction and statistical moments


calcMoment [-v ] [-type dataType] [-central ] [-divImp ] [-length len] moment inpName  
    calculate the n-th statistical moment on the data.  
    -cenrtal for central moment (remove mean from data)  
    -divImp calls an implementation dividing data inplace (diffenent rounding errors)  
    -length inputs only $len of the data  
    moment is the statistical moment order (=n).  
    non-central output is double = sum(data^n)/n. cantral output is sum((data-mean)^n)/n.  
    mean energy is non-central second moment.  


displayArray [-prec precision] [-digits digits] [-line lineLen] [-type  dataType(d|c|l|f|e)] [-length  len] fName
    displays the numeric contents of a binary file. 
    -prec is the number of dispayed fractional digits. Only relevant to floating point.
    -digits sets the spacde reserved for each number
    -line sets amount of numbers displayed per line.


displayWavelet [-lift ] waveName
    shows wavelet coefficients.
    -lift shows lifting coefficients
    waveNames supported: Haar, CDF-5-3, CDF-9-7


dwt1d/idwt1d [-v ] [-out outName] [-noscl ] [-type dataType] [-lift ] [-inPlace ] [-startHigh ] [-length len] waveName inpName
    -out output file name (default: inpName.fwd)
    -noscl - do not upscale integer data
    -lift call lifting implementation (usually better)
    -inPlace do not shuffle lowpass/highpass
    -startHigh - set first element of output to be highpass


dwt2d/idwt2d [-v ] [-out outName] [-type dataType] [-lift ] [-inPlace ] [-startHigh ] [-nC nC] nR waveName inpName
    seperable 2d wavelet transform - preform 1d transform and rows and cols
    -nC sets number of columns (default is calculated from filesize/nR)
    nR number of data rows