Change get_latex_str to get_control_latex

src/qutip_qip/device/cavityqed.py

@@ -264,7 +264,7 @@ def _compute_params(self):
                 "The rotating-wave approximation might not be valid."
             )
 
-    def get_latex_str(self):
+    def get_control_latex(self):
         """
         Get the labels for each Hamiltonian.
         It is used in the method method :meth:`.Processor.plot_pulses`.

src/qutip_qip/device/circuitqed.py

@@ -265,7 +265,7 @@ def _compute_params(self):
         # Times 2 because we use -2πZX/4 as operators
         self.params["zx_coeff"] = np.asarray(zx_coeff) * 2
 
-    def get_latex_str(self):
+    def get_control_latex(self):
         """
         Get the labels for each Hamiltonian.
         It is used in the method method :meth:`.Processor.plot_pulses`.

src/qutip_qip/device/processor.py

@@ -277,7 +277,7 @@ def get_control_labels(self):
         """
         return self.model.get_control_labels()
 
-    def get_latex_str(self):
+    def get_control_latex(self):
         """
         Get the latex string for each Hamiltonian.
         It is used in the method :meth:`.Processor.plot_pulses`.
@@ -290,8 +290,8 @@ def get_latex_str(self):
         nested_latex_str : list of dict
             E.g.: ``[{"sx": "\sigma_z"}, {"sy": "\sigma_y"}]``.
         """
-        if hasattr(self.model, "get_latex_str"):
-            return self.model.get_latex_str()
+        if hasattr(self.model, "get_control_latex"):
+            return self.model.get_control_latex()
         labels = self.model.get_control_labels()
         return [{label: label for label in labels}]
 
@@ -754,6 +754,10 @@ def plot_pulses(
         -----
         :meth:.Processor.plot_pulses` only works for array_like coefficients.
         """
+        if hasattr(self, "get_operators_labels"):
+            warnings.warn("Using the get_operators_labels to provide labels "
+            "for plotting is deprecated. Please use get_control_latex instead.")
+
         # FIXME fix if pulse is not fully defined.
         import matplotlib.pyplot as plt
         import matplotlib.gridspec as gridspec
@@ -776,7 +780,7 @@ def plot_pulses(
 
         pulse_ind = 0
         axis = []
-        for i, label_group in enumerate(self.get_latex_str()):
+        for i, label_group in enumerate(self.get_control_latex()):
             for j, (label, latex_str) in enumerate(label_group.items()):
                 try:
                     pulse = self.find_pulse(label)

src/qutip_qip/device/spinchain.py

@@ -327,7 +327,7 @@ def _compute_params(self):
         computed_params["sxsy"] = _to_array(self.params["sxsy"], num_coupling)
         return computed_params
 
-    def get_latex_str(self):
+    def get_control_latex(self):
         """
         Get the labels for each Hamiltonian.
         It is used in the method method :meth:`.Processor.plot_pulses`.

tests/test_model.py

@@ -24,7 +24,7 @@ def test_cavityqed_model():
     assert_array_equal(model.params["w0"], 7.0)
     assert_array_equal(model.params["epsmax"], [1.1, 1, 0, 0.8])
     assert model.get_control(0) == model.get_control("sx0")
-    model.get_latex_str()
+    model.get_control_latex()
 
 
 @pytest.mark.parametrize(("model_class"), [LinearSpinChain, CircularSpinChain])
@@ -41,7 +41,7 @@ def test_spinchain_model(model_class):
     assert_array_equal(model.params["sz"], 7.0)
     assert_array_equal(model.params["sx"], [1.1, 1, 0, 0.8])
     assert model.get_control(0) == model.get_control("sx0")
-    model.get_latex_str()
+    model.get_control_latex()
     assert model.params["t1"] == 10.0
 
 
@@ -57,7 +57,7 @@ def test_scqubits_model():
     assert_array_equal(model.params["omega_single"], np.array([0.02] * 3))
     assert_array_equal(model.params["alpha"], [-0.02, -0.015, -0.025])
     assert model.get_control(0) == model.get_control("sx0")
-    model.get_latex_str()
+    model.get_control_latex()
 
 
 def test_define_model_in_processor():