Boundary2d

# [DocSampleImports]
import os
import sys, getopt
import PyIPSDK
import PyIPSDK.IPSDKIPLBasicMorphology as morpho
# [DocSampleImports]

def readCmdArguments(argv):
    
    # Default parameters values
    imagesSamplePath = PyIPSDK.getIPSDKDirectory(PyIPSDK.eInternalDirectory.eID_Images)
    inputImgPath = os.path.join(imagesSamplePath,  "MorphoBin2d1.raw")
    tmpPath = PyIPSDK.getIPSDKDefaultDirectory(PyIPSDK.eDefaultExternalDirectory.eDED_Tmp)
    outputImgPath = os.path.join(tmpPath, "boundary2d_res.raw")
    sizeX = 256
    sizeY = 256
    
    try:
        # Read the command line, the second argument is a string with all the possible options (short version)
        # with a ':' if the option requires an argument and the third argument is the set of trings corresponding
        # to the long versions of the program options
        opts, args = getopt.getopt(argv,"hi:o:x:y:",["inputImgFilePath=","outputImgFilePath=","imgXSz=","imgYSz="])
    except getopt.GetoptError:
        print('<application_script_filename> [--inputImgFilePath <input_image_file_path> --imgXSz <image_x_size> --imgYSz <image_y_size>] [--outputImgFilePath <output_image_file_path>]')
        sys.exit(2)
    
    # Parse the program options
    for opt, arg in opts:
        if opt == '-h':
            print('<application_script_filename> [--inputImgFilePath <input_image_file_path> --imgXSz <image_x_size> --imgYSz <image_y_size>] [--outputImgFilePath <output_image_file_path>]')
            sys.exit(0)
        elif opt in ("-i", "--inputImgFilePath"):
            inputImgPath = arg
        elif opt in ("-o", "--outputImgFilePath"):
            outputImgPath = arg
        elif opt in ("-x", "--imgXSz"):
            sizeX = int(arg)
        elif opt in ("-y", "--imgYSz"):
            sizeY = int(arg)
    
    return inputImgPath, outputImgPath, sizeX, sizeY

def main(argv):
# [DocSampleDefineArguments]
    # retrieve program parameters
    inputImgPath, outputImgPath, sizeX, sizeY = readCmdArguments(argv)
# [DocSampleDefineArguments]

# [DocSampleLoadImage]
    # opening of input image
    imgGeometry = PyIPSDK.geometry2d(PyIPSDK.eImageBufferType.eIBT_Binary, sizeX, sizeY)
    inImg = PyIPSDK.loadRawImageFile(inputImgPath, imgGeometry)
# [DocSampleLoadImage]

# [DocSampleApplyOp]
    # boundary 2d image computation
    outImg = morpho.boundary2dImg(inImg)
# [DocSampleApplyOp]

# [DocSampleSaveImage]
    # save generated image
    print("Writing result in file : " + outputImgPath)
    PyIPSDK.saveRawImageFile(outputImgPath, outImg)
# [DocSampleSaveImage]
    
if __name__ == "__main__":
   main(sys.argv[1:])