def getZernCoeffs_infinite(
nZerns=NZERNS, nScrns=NSCRNS, subScrnSize=SUBSCRNSIZE, r0=R0):
scrn = infinitephasescreen.PhaseScreen(subScrnSize, 10./subScrnSize, r0, L0=100, nCol=4)
Zs = circle.zernikeArray(nZerns+1, subScrnSize)
piston = Zs[0]
Zs = Zs[1:]
Zs.shape = nZerns, subScrnSize*subScrnSize
zCoeffs = numpy.zeros((nZerns, nScrns))
for i in range(nScrns):
if i % (nScrns / 10) == 0:
print("{}% complete".format(100 * float(i) / nScrns))
scrn.addRow(subScrnSize)
subScrn = scrn.scrn.copy().reshape(subScrnSize*subScrnSize)
zCoeffs[:, i] = (Zs*subScrn).sum(1)/piston.sum()
return zCoeffs
def testAddRow_axis0_forward():
scrn = infinitephasescreen.PhaseScreen(128, 4. / 64, 0.2, 50, nCol=4)
scrn.addRow(1, axis=0)
def testMoveDiagonal2():
scrn = infinitephasescreen.PhaseScreen(128, 4. / 64, 0.2, 50, nCol=4)
scrn.moveScrn((0.3, -0.3))
def testMoveScrn_axis1_backward():
scrn = infinitephasescreen.PhaseScreen(128, 4. / 64, 0.2, 50, nCol=4)
scrn.moveScrn((0, -0.3))
def testMoveScrn_axis0_forward():
scrn = infinitephasescreen.PhaseScreen(128, 4. / 64, 0.2, 50, nCol=4)
scrn.moveScrn((0.3, 0))
def testAddMultipleRows():
scrn = infinitephasescreen.PhaseScreen(128, 4. / 64, 0.2, 50, nCol=4)
scrn.addRow(10, axis=0)
def testInitScreen():
scrn = infinitephasescreen.PhaseScreen(128, 4. / 64, 0.2, 50, nCol=4)