Python Scan.set_batch_offset примеры использования

Пример #1

def test_scan_360_append():
    scan1 = Scan((1, 360), (0.0, 1.0))
    scan2 = Scan((361, 720), (0.0, 1.0))

    scan = scan1 + scan2
    eps = 1e-7
    assert scan.get_num_images() == 720
    assert abs(scan.get_oscillation()[0] - 0.0) < eps
    assert abs(scan.get_oscillation()[1] - 1.0) < eps
    assert scan.get_image_range() == (1, 720)
    assert scan.get_batch_range() == (1, 720)

    scan1 = Scan((1, 360), (0.0, 1.0))
    scan2 = Scan((361, 720), (360.0, 1.0))

    scan = scan1 + scan2
    eps = 1e-7
    assert scan.get_num_images() == 720
    assert abs(scan.get_oscillation()[0] - 0.0) < eps
    assert abs(scan.get_oscillation()[1] - 1.0) < eps
    assert scan.get_image_range() == (1, 720)
    assert scan.get_batch_range() == (1, 720)

    scan2.set_batch_offset(10)
    with pytest.raises(RuntimeError):
        scan = scan1 + scan2

Пример #2

Файл: test_scan_data.py Проект: jbeilstenedmands/cctbx_project

def test_scan_360_append():
  scan1 = Scan((1, 360), (0.0, 1.0))
  scan2 = Scan((361, 720), (0.0, 1.0))

  scan = scan1 + scan2
  eps = 1e-7
  assert(scan.get_num_images() == 720)
  assert(abs(scan.get_oscillation()[0] - 0.0) < eps)
  assert(abs(scan.get_oscillation()[1] - 1.0) < eps)
  assert(scan.get_image_range() == (1, 720))
  assert(scan.get_batch_range() == (1, 720))

  scan1 = Scan((1, 360), (0.0, 1.0))
  scan2 = Scan((361, 720), (360.0, 1.0))

  scan = scan1 + scan2
  eps = 1e-7
  assert(scan.get_num_images() == 720)
  assert(abs(scan.get_oscillation()[0] - 0.0) < eps)
  assert(abs(scan.get_oscillation()[1] - 1.0) < eps)
  assert(scan.get_image_range() == (1, 720))
  assert(scan.get_batch_range() == (1, 720))

  from libtbx.test_utils import Exception_expected
  scan2.set_batch_offset(10)
  try: scan = scan1 + scan2
  except Exception: pass
  else: raise Exception_expected

Пример #3

def scan():
    image_range = (0, 1000)
    oscillation = (0, 0.1)
    scan = Scan(image_range, oscillation)
    scan.set_batch_offset(100)
    return scan