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change IPF tri labels #134

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118 changes: 81 additions & 37 deletions defdap/plotting.py
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Original file line number Diff line number Diff line change
Expand Up @@ -978,51 +978,95 @@ def __init__(self, plotType, crystalSym, projection=None,

self.addAxis()

def addAxis(self):
def addAxis(self,alignment=="DefDAP"):
"""Draw axes on the IPF based on crystal symmetry.


Parameters
----------
alignment : "DefDAP", "Aztec", changes the software which the IPF triangle is aligned

Raises
-------
NotImplementedError
If a crystal type other than 'cubic' or 'hexagonal' are selected.

"""
if self.plotType == "IPF" and self.crystalSym == "cubic":
# line between [001] and [111]
self.addLine([0, 0, 1], [1, 1, 1], c='k', lw=2)

# line between [001] and [101]
self.addLine([0, 0, 1], [1, 0, 1], c='k', lw=2)

# line between [101] and [111]
self.addLine([1, 0, 1], [1, 1, 1], c='k', lw=2)

# label poles
self.labelPoint([0, 0, 1], '001',
padY=-0.005, va='top', ha='center', fontsize=12)
self.labelPoint([1, 0, 1], '101',
padY=-0.005, va='top', ha='center', fontsize=12)
self.labelPoint([1, 1, 1], '111',
padY=0.005, va='bottom', ha='center', fontsize=12)

elif self.plotType == "IPF" and self.crystalSym == "hexagonal":
# line between [0001] and [10-10] ([001] and [210])
# converted to cubic axes
self.addLine([0, 0, 1], [np.sqrt(3), 1, 0], c='k', lw=2)

# line between [0001] and [2-1-10] ([001] and [100])
self.addLine([0, 0, 1], [1, 0, 0], c='k', lw=2)

# line between [2-1-10] and [10-10] ([100] and [210])
self.addLine([1, 0, 0], [np.sqrt(3), 1, 0], c='k', lw=2)

# label poles
self.labelPoint([0, 0, 1], '0001',
padY=-0.012, va='top', ha='center', fontsize=12)
self.labelPoint([1, 0, 0], r'$2\bar{1}\bar{1}0$',
padY=-0.012, va='top', ha='center', fontsize=12)
self.labelPoint([np.sqrt(3), 1, 0], r'$10\bar{1}0$',
padY=0.009, va='bottom', ha='center', fontsize=12)
if alignment == "DefDAP":
if self.plotType == "IPF" and self.crystalSym == "cubic":
# line between [001] and [111]
self.addLine([0, 0, 1], [1, 1, 1], c='k', lw=2)

# line between [001] and [101]
self.addLine([0, 0, 1], [1, 0, 1], c='k', lw=2)

# line between [101] and [111]
self.addLine([1, 0, 1], [1, 1, 1], c='k', lw=2)

# label poles
self.labelPoint([0, 0, 1], '001',
padY=-0.005, va='top', ha='center', fontsize=12)
self.labelPoint([1, 0, 1], '101',
padY=-0.005, va='top', ha='center', fontsize=12)
self.labelPoint([1, 1, 1], '111',
padY=0.005, va='bottom', ha='center', fontsize=12)

elif self.plotType == "IPF" and self.crystalSym == "hexagonal":
# line between [0001] and [10-10] ([001] and [210])
# converted to cubic axes
self.addLine([0, 0, 1], [np.sqrt(3), 1, 0], c='k', lw=2)

# line between [0001] and [2-1-10] ([001] and [100])
self.addLine([0, 0, 1], [1, 0, 0], c='k', lw=2)

# line between [2-1-10] and [10-10] ([100] and [210])
self.addLine([1, 0, 0], [np.sqrt(3), 1, 0], c='k', lw=2)

# label poles
self.labelPoint([0, 0, 1], '0001',
padY=-0.012, va='top', ha='center', fontsize=12)
self.labelPoint([1, 0, 0], r'$2\bar{1}\bar{1}0$',
padY=-0.012, va='top', ha='center', fontsize=12)
self.labelPoint([np.sqrt(3), 1, 0], r'$10\bar{1}0$',
padY=0.009, va='bottom', ha='center', fontsize=12)

if alignment == "Aztec":
if self.plotType == "IPF" and self.crystalSym == "cubic":
# line between [001] and [111]
self.addLine([0, 0, 1], [1, 1, 1], c='k', lw=2)

# line between [001] and [101]
self.addLine([0, 0, 1], [1, 0, 1], c='k', lw=2)

# line between [101] and [111]
self.addLine([1, 0, 1], [1, 1, 1], c='k', lw=2)

# label poles
self.labelPoint([0, 0, 1], '001',
padY=-0.005, va='top', ha='center', fontsize=12)
self.labelPoint([1, 0, 1], '101',
padY=-0.005, va='top', ha='center', fontsize=12)
self.labelPoint([1, 1, 1], '111',
padY=0.005, va='bottom', ha='center', fontsize=12)

elif self.plotType == "IPF" and self.crystalSym == "hexagonal":
# line between [0001] and [10-10] ([001] and [210])
# converted to cubic axes
self.addLine([0, 0, 1], [np.sqrt(3), 1, 0], c='k', lw=2)

# line between [0001] and [2-1-10] ([001] and [100])
self.addLine([0, 0, 1], [1, 0, 0], c='k', lw=2)

# line between [2-1-10] and [10-10] ([100] and [210])
self.addLine([1, 0, 0], [np.sqrt(3), 1, 0], c='k', lw=2)

# label poles
self.labelPoint([0, 0, 1], '0001',
padY=-0.012, va='top', ha='center', fontsize=12)
self.labelPoint([1, 0, 0], r'$10\bar{1}0$',
padY=-0.012, va='top', ha='center', fontsize=12)
self.labelPoint([np.sqrt(3), 1, 0], r'$2\bar{1}\bar{1}0$',
padY=0.009, va='bottom', ha='center', fontsize=12)

else:
raise NotImplementedError("Only works for cubic and hexagonal.")
Expand Down