shapefinder2/ShapeFinder

# CVBpy Example Script
#


import os
import cvb
import cvb.shapefinder2

def print_search_result(search_result):
    i = 0
    for result in search_result:
        i += 1
        x = result.x
        y = result.y
        quality = result.quality
        rot = result.rotation
        angle = result.rotation.deg
        print('  {0:2d}  Position=[{1:.2f},{2:.2f}], Quality={3:.2f}, Angle={4:.2f}'.format(i, x, y, quality, angle))

sf_example_path = "tutorial/ShapeFinder/Images/SF2/Lusterterminal"

# open device
with cvb.DeviceFactory.open(
        os.path.join(cvb.install_path(), "drivers", "CVMock.vin"),
        cvb.AcquisitionStack.Vin) as device:

    stream = device.stream()
    stream.start()
    
    classifier = cvb.shapefinder2.Classifier(os.path.join(cvb.install_path(), sf_example_path, "Screw.sf2"))

    for i in range(2):
        image, status = stream.wait()
        if status == cvb.WaitStatus.Ok:
            res = classifier.search_all(device.device_image.planes[0], device.device_image.bounds, cvb.shapefinder2.PrecisionMode.CorrelationFine, 0.55, 20, 10)
            print('Result for image {0:2d}:'.format(i+1))
            print('  Number of search results: {0:2d}'.format(len(res)))
            print_search_result(res)

    stream.abort()