def test_grid_showhide():
data = np.zeros((16, 16))
f = FITSFigure(data)
f.add_grid()
f.grid.hide()
f.grid.show()
f.close()
def test_grid_addremove():
data = np.zeros((16, 16))
f = FITSFigure(data)
f.add_grid()
f.remove_grid()
f.add_grid()
f.close()
def test_grid_linewidth():
data = np.zeros((16, 16))
f = FITSFigure(data)
f.add_grid()
f.grid.set_linewidth(0)
f.grid.set_linewidth(2)
f.grid.set_linewidth(5)
f.close()
def test_grid_linestyle():
data = np.zeros((16, 16))
f = FITSFigure(data)
f.add_grid()
f.grid.set_linestyle('solid')
f.grid.set_linestyle('dashed')
f.grid.set_linestyle('dotted')
f.close()
def test_grid_alpha():
data = np.zeros((16, 16))
f = FITSFigure(data)
f.add_grid()
f.grid.set_alpha(0.0)
f.grid.set_alpha(0.3)
f.grid.set_alpha(1.0)
f.close()
def test_grid_color():
data = np.zeros((16, 16))
f = FITSFigure(data)
f.add_grid()
f.grid.set_color('black')
f.grid.set_color('#003344')
f.grid.set_color((1.0, 0.4, 0.3))
f.close()
def test_init_extensive_wcs(header, dimensions):
hdu = generate_hdu(header)
if 'CAR' in header:
f = FITSFigure(hdu, dimensions=dimensions, convention='calabretta')
else:
f = FITSFigure(hdu, dimensions=dimensions)
f.show_grayscale()
f.add_grid()
f.close()
def test_init_extensive_wcs(header, dimensions):
hdu = generate_hdu(header)
if 'CAR' in header:
f = FITSFigure(hdu, dimensions=dimensions, convention='calabretta')
else:
f = FITSFigure(hdu, dimensions=dimensions)
f.show_grayscale()
f.add_grid()
f.close()
def test_grid_spacing():
data = np.zeros((16, 16))
f = FITSFigure(data)
f.add_grid()
f.grid.set_xspacing(1.)
f.grid.set_xspacing('tick')
with pytest.raises(ValueError):
f.grid.set_xspacing('auto')
f.grid.set_yspacing(2.)
f.grid.set_yspacing('tick')
with pytest.raises(ValueError):
f.grid.set_yspacing('auto')
f.close()
