Merge pull request #1750 from HEXRD/hedm-calibration-updates

Refactor HEDM calibration for short-term changes

hexrdgui/calibration/hedm/calibration_runner.py

@@ -47,19 +47,15 @@ def clear(self):
     def run(self):
         self.clear()
         self.pre_validate()
-        self.synchronize_omega_period()
 
         # Create the grains table
-        shape = (self.num_active_overlays, 21)
-        self.grains_table = np.empty(shape, dtype=np.float64)
-
-        gw = instrument.GrainDataWriter(array=self.grains_table)
-        for i, overlay in enumerate(self.active_overlays):
-            gw.dump_grain(i, 1, 0, overlay.crystal_params)
+        if self.num_active_overlays > 0:
+            material = self.material
+        else:
+            material = HexrdConfig().active_material
 
         kwargs = {
-            'material': self.material,
-            'grains_table': self.grains_table,
+            'material': material,
             'parent': self.parent,
         }
         dialog = HEDMCalibrationOptionsDialog(**kwargs)
@@ -70,13 +66,16 @@ def run(self):
     def on_options_dialog_accepted(self):
         dialog = self.options_dialog
 
+        shape = (self.num_active_overlays, 21)
+        self.grains_table = np.empty(shape, dtype=np.float64)
+        gw = instrument.GrainDataWriter(array=self.grains_table)
+        for i, overlay in enumerate(self.active_overlays):
+            gw.dump_grain(i, 1, 0, overlay.crystal_params)
+
+        self.synchronize_omega_period()
+
         # Grab some selections from the dialog
         self.do_refit = dialog.do_refit
-        self.clobber_strain = dialog.clobber_strain
-        self.clobber_centroid = dialog.clobber_centroid
-        self.clobber_grain_Y = dialog.clobber_grain_Y
-
-        self.clobber_refinements()
         self.run_calibration()
 
     def run_calibration(self):
@@ -99,9 +98,6 @@ def on_pull_spots_finished(self, spots_data_dict):
 
         # User selected these from the dialog
         do_refit = self.do_refit
-        clobber_strain = self.clobber_strain
-        clobber_centroid = self.clobber_centroid
-        clobber_grain_Y = self.clobber_grain_Y
 
         # Our grains table only contains the grains that the user
         # selected.
@@ -118,15 +114,6 @@ def on_pull_spots_finished(self, spots_data_dict):
         ome_period = self.ome_period
 
         grain_parameters = grain_parameters.copy()
-        if clobber_strain:
-            for grain in grain_parameters:
-                grain[6:] = cnst.identity_6x1
-        if clobber_centroid:
-            for grain in grain_parameters:
-                grain[3:6] = cnst.zeros_3
-        if clobber_grain_Y:
-            for grain in grain_parameters:
-                grain[4] = 0.
         ngrains = len(grain_parameters)
 
         # The styles we will use for plotting points
@@ -472,28 +459,6 @@ def material(self):
     def active_overlay_refinements(self):
         return [x.refinements for x in self.active_overlays]
 
-    def clobber_refinements(self):
-        any_clobbering = (
-            self.clobber_strain or
-            self.clobber_centroid or
-            self.clobber_grain_Y
-        )
-        if not any_clobbering:
-            return
-
-        for overlay in self.active_overlays:
-            refinements = overlay.refinements
-            if self.clobber_strain:
-                for i in range(6, len(refinements)):
-                    refinements[i] = False
-            if self.clobber_centroid:
-                for i in range(3, 6):
-                    refinements[i] = False
-            if self.clobber_grain_Y:
-                refinements[4] = False
-
-        HexrdConfig().update_overlay_editor.emit()
-
     def synchronize_material(self):
         # This material is used for creating the indexing config.
         # Make sure it matches the material we are using.
@@ -509,8 +474,8 @@ def synchronize_omega_period(self):
     def pre_validate(self):
         # Validation to perform before we do anything else
         if not self.active_overlays:
-            msg = 'There must be at least one visible rotation series overlay'
-            raise Exception(msg)
+            # No more validation needed.
+            return
 
         ome_periods = []
         for overlay in self.active_overlays:
@@ -539,10 +504,6 @@ def pre_validate(self):
             )
             raise Exception(msg)
 
-        if not np.any(self.all_flags):
-            msg = 'There are no refinable parameters'
-            raise Exception(msg)
-
         # Make sure the material is updated in the indexing config
         self.synchronize_material()
 

hexrdgui/hexrd_config.py

@@ -194,9 +194,15 @@ class HexrdConfig(QObject, metaclass=QSingleton):
     """Indicate that the state was loaded..."""
     state_loaded = Signal()
 
+    """Indicate that the overlay manager should update its table"""
+    update_overlay_manager = Signal()
+
     """Indicate that the overlay editor should update its GUI"""
     update_overlay_editor = Signal()
 
+    """Indicate that the main window should update it's instrument toolbox"""
+    update_instrument_toolbox = Signal()
+
     """Indicate that the beam marker has been modified"""
     beam_marker_modified = Signal()
 

hexrdgui/image_canvas.py

@@ -894,7 +894,7 @@ def beam_vector_changed(self):
             # Right now, hexrd doesn't want this to be inf.
             # Maybe that will change in the future...
             self.iviewer.instr.source_distance = (
-                beam_config['source_distance']['value'],
+                beam_config['source_distance']['value']
             )
 
         self.update_overlays()

hexrdgui/main_window.py

@@ -332,6 +332,8 @@ def setup_connections(self):
             self.update_drawn_mask_line_picker_canvas)
         HexrdConfig().tab_images_changed.connect(
             self.update_mask_region_canvas)
+        HexrdConfig().update_instrument_toolbox.connect(
+            self.update_config_gui)
 
         ImageLoadManager().update_needed.connect(self.update_all)
         ImageLoadManager().new_images_loaded.connect(self.new_images_loaded)

hexrdgui/overlay_manager.py

@@ -47,6 +47,7 @@ def setup_connections(self):
         self.ui.add_button.pressed.connect(self.add)
         self.ui.remove_button.pressed.connect(self.remove)
         self.ui.edit_style_button.pressed.connect(self.edit_style)
+        HexrdConfig().update_overlay_manager.connect(self.update_table)
         HexrdConfig().update_overlay_editor.connect(self.update_overlay_editor)
         HexrdConfig().materials_added.connect(self.update_table)
         HexrdConfig().material_renamed.connect(self.on_material_renamed)

hexrdgui/overlays/rotation_series_overlay.py

@@ -20,9 +20,10 @@ class RotationSeriesOverlay(Overlay):
 
     def __init__(self, material_name, crystal_params=None, eta_ranges=None,
                  ome_ranges=None, ome_period=None, aggregated=True,
-                 ome_width=np.radians(5.0).item(), tth_width=None,
-                 eta_width=None, sync_ome_period=True, sync_ome_ranges=True,
-                 **overlay_kwargs):
+                 ome_width=np.radians(1.5).item(),
+                 tth_width=np.radians(0.25).item(),
+                 eta_width=np.radians(1.0).item(),
+                 sync_ome_period=True, sync_ome_ranges=True, **overlay_kwargs):
         super().__init__(material_name, **overlay_kwargs)
 
         if crystal_params is None:

hexrdgui/refinements_editor.py

@@ -29,6 +29,7 @@ def __init__(self, parent=None):
 
         self.ui.tree_view_layout.addWidget(self.tree_view)
 
+        self._hide_bottom_buttons = False
         self.iconfig_values_modified = False
         self.material_values_modified = False
 
@@ -43,6 +44,17 @@ def setup_connections(self):
         self.ui.button_box.accepted.connect(self.ui.accept)
         self.ui.button_box.rejected.connect(self.ui.reject)
 
+    @property
+    def hide_bottom_buttons(self):
+        return self._hide_bottom_buttons
+
+    @hide_bottom_buttons.setter
+    def hide_bottom_buttons(self, b):
+        self._hide_bottom_buttons = b
+
+        self.ui.reset.setVisible(not b)
+        self.ui.button_box.setVisible(not b)
+
     def reset_dict(self):
         config = {}
         config['instrument'] = self.create_instrument_dict()
@@ -65,7 +77,7 @@ def create_instrument_dict(self):
         # Recurse through it, setting all status keys and renaming them to
         # "_refinable".
         blacklisted = ['saturation_level', 'buffer', 'pixels', 'id',
-                       'source_distance']
+                       'source_distance', 'detector_type']
 
         def recurse(cur, idict):
             if 'status' in cur:
@@ -98,7 +110,7 @@ def recurse(cur, idict):
 
     def create_materials_dict(self):
         mdict = {}
-        for overlay in self.overlays:
+        for overlay in self.visible_overlays:
             name = overlay.name
             values = refinement_values(overlay)
             if not values:
@@ -152,7 +164,7 @@ def recurse(cur, idict):
 
     def update_materials_config(self):
         mdict = self.dict['materials']
-        for overlay in self.overlays:
+        for overlay in self.visible_overlays:
             name = overlay.name
             refinements = []
             values = []
@@ -168,6 +180,10 @@ def update_materials_config(self):
     def overlays(self):
         return HexrdConfig().overlays
 
+    @property
+    def visible_overlays(self):
+        return [x for x in self.overlays if x.visible]
+
     def setup_actions(self):
         labels = list(self.actions.keys())
         self.ui.action.clear()
@@ -180,6 +196,7 @@ def apply_action(self):
 
         # Update the tree view
         self.update_tree_view()
+        self.tree_view.dict_modified.emit()
 
     @property
     def actions(self):
@@ -238,7 +255,7 @@ def powder_values():
         return ret
 
     def laue_values():
-        params = overlay.crystal_params
+        params = copy.deepcopy(overlay.crystal_params)
         # These params should be in the same order as the refinements
         params[:3] = to_convention(params[:3])
         for i, label in enumerate(overlay.refinement_labels):

hexrdgui/resources/indexing/default_indexing_config.yml

@@ -147,7 +147,7 @@ fit_grains:
 
 # Some custom ones we have added for the GUI
 _hedm_calibration:
-  do_refit: false
-  clobber_strain: false
+  do_refit: true
+  clobber_strain: true
+  clobber_grain_Y: true
   clobber_centroid: false
-  clobber_grain_Y: false