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CreateImage
```
CreateImage ?args?
```
Create a new image dictionary.
::pawt
DiffImages
```
DiffImages imgDict1 imgDict2 ?args?
```
Compare two image dictionaries.
::pawt
GetImageAsList
```
GetImageAsList imgDict ?args?
```
Get the image data as a list.
::pawt
GetImageAsMatrix
```
GetImageAsMatrix imgDict ?args?
```
Get the image data as a matrix.
::pawt
GetImageAsPhoto
```
GetImageAsPhoto imgDict ?args?
```
Get the image data as a Tk photo image.
::pawt
GetImageAsPseudoColorPhoto
```
GetImageAsPseudoColorPhoto imgDict ?args?
```
Get the image data as a pseudo-color Tk photo image.
::pawt
GetImageByteOrder
```
GetImageByteOrder imgDict
```
Returns key ByteOrder from the header of the image dictionary.
::pawt
GetImageFormats
```
GetImageFormats 
```
Return the supported image formats as a list.
::pawt
GetImageHeight
```
GetImageHeight imgDict
```
Returns key Height from the header of the image dictionary.
::pawt
GetImageMaxAsString
```
GetImageMaxAsString imgDict ?precision?
```
Return the maximum pixel value of the image dictionary.
::pawt
GetImageMeanAsString
```
GetImageMeanAsString imgDict ?precision?
```
Return the mean pixel value of the image dictionary.
::pawt
GetImageMeanStdDev
```
GetImageMeanStdDev imgDict
```
Calculate the mean and standard deviation values of an image dictionary.
::pawt
GetImageMinAsString
```
GetImageMinAsString imgDict ?precision?
```
Return the minimum pixel value of the image dictionary.
::pawt
GetImageMinMax
```
GetImageMinMax imgDict
```
Calculate the minimum and maximum pixel values of an image dictionary.
::pawt
GetImageNumChannels
```
GetImageNumChannels imgDict
```
Returns key NumChan from the header of the image dictionary.
::pawt
GetImageNumPixels
```
GetImageNumPixels imgDict
```
Returns key NumPixel from the header of the image dictionary.
::pawt
GetImagePixel
```
GetImagePixel imgDict x y
```
Get the pixel value at a specific image position.
::pawt
GetImagePixelAsString
```
GetImagePixelAsString imgDict x y ?precision?
```
Get the pixel value at a specific image position.
::pawt
GetImagePixelSize
```
GetImagePixelSize imgDict
```
Returns key PixelSize from the header of the image dictionary.
::pawt
GetImagePixelType
```
GetImagePixelType imgDict
```
Returns key PixelType from the header of the image dictionary.
::pawt
GetImageScanOrder
```
GetImageScanOrder imgDict
```
Returns key ScanOrder from the header of the image dictionary.
::pawt
GetImageStdDevAsString
```
GetImageStdDevAsString imgDict ?precision?
```
Return the standard deviation pixel value of the image dictionary.
::pawt
GetImageWidth
```
GetImageWidth imgDict
```
Returns key Width from the header of the image dictionary.
::pawt
HavePkg
```
HavePkg pkgName
```
Check, if an external package needed by PAWT is available.
::pawt
ReadImageFile
```
ReadImageFile imgFile ?args?
```
Read a supported image file into a dictionary.
::pawt
ReadImageFile
```
ReadImageFile fitsImgFile ?args?
```
Read a FITS image file into a dictionary.
::pawt::fits
ReadImageFile
```
ReadImageFile flirImgFile ?args?
```
Read a FLIR image file into a dictionary.
::pawt::flir
ReadImageFile
```
ReadImageFile rawImgFile ?args?
```
Read a RAW image file into a dictionary.
::pawt::raw
ReadImageFile
```
ReadImageFile ppmImgFile ?args?
```
Read a PPM image file into a dict.
::pawt::ppm
ReadImageHeader
```
ReadImageHeader imgFile ?args?
```
Read the header of a supported image file.
::pawt
ReadImageHeader
```
ReadImageHeader fitsImgFile ?args?
```
Read the header of a FITS image file.
::pawt::fits
ReadImageHeader
```
ReadImageHeader flirImgFile ?args?
```
Read the header of a FLIR image file.
::pawt::flir
ReadImageHeader
```
ReadImageHeader rawImgFile ?args?
```
Read the header of a RAW image file.
::pawt::raw
ReadImageHeader
```
ReadImageHeader ppmImgFile ?args?
```
Read the header of a PPM image file.
::pawt::ppm
WriteImageFile
```
WriteImageFile imgDict imgFile fmt ?args?
```
Write an image dictionary into a supported image file.
::pawt
WriteImageFile
```
WriteImageFile imgDict fitsImgFile ?args?
```
Write the values of an image dict into a FITS image file.
::pawt::fits
WriteImageFile
```
WriteImageFile imgDict flirImgFile ?args?
```
Write the values of an image dict into a FLIR image file.
::pawt::flir
WriteImageFile
```
WriteImageFile imgDict rawImgFile ?args?
```
Write the values of an image dict into a RAW image file.
::pawt::raw
WriteImageFile
```
WriteImageFile imgDict ppmImgFile ?args?
```
Write the values of an image dict into a PPM image file.
::pawt::ppm