# HG changeset patch
# User muon-spectroscopy-computational-project
# Date 1699976136 0
# Node ID 886949a033777207c93fd1ae7e13f374370af8dd
planemo upload for repository https://github.com/MaterialsGalaxy/larch-tools/tree/main/larch_plot commit 5be486890442dedfb327289d597e1c8110240735
diff -r 000000000000 -r 886949a03377 common.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/common.py	Tue Nov 14 15:35:36 2023 +0000
@@ -0,0 +1,46 @@
+from typing import Iterable
+
+from larch.io import extract_athenagroup, read_athena
+from larch.io.athena_project import AthenaGroup
+from larch.symboltable import Group
+from larch.xafs import autobk, pre_edge, xftf
+
+
+def get_group(athena_group: AthenaGroup, key: str = None) -> Group:
+    if key is None:
+        group_keys = list(athena_group._athena_groups.keys())
+        key = group_keys[0]
+    return extract_athenagroup(athena_group._athena_groups[key])
+
+
+def read_group(dat_file: str, key: str = None, xftf_params: dict = None):
+    athena_group = read_athena(dat_file)
+    group = get_group(athena_group, key)
+    bkg_parameters = group.athena_params.bkg
+    print(group.athena_params.fft)
+    print(group.athena_params.fft.__dict__)
+    pre_edge(
+        group,
+        e0=bkg_parameters.e0,
+        pre1=bkg_parameters.pre1,
+        pre2=bkg_parameters.pre2,
+        norm1=bkg_parameters.nor1,
+        norm2=bkg_parameters.nor2,
+        nnorm=bkg_parameters.nnorm,
+        make_flat=bkg_parameters.flatten,
+    )
+    autobk(group)
+    if xftf_params is None:
+        xftf(group)
+    else:
+        print(xftf_params)
+        xftf(group, **xftf_params)
+        xftf_details = Group()
+        setattr(xftf_details, "call_args", xftf_params)
+        group.xftf_details = xftf_details
+    return group
+
+
+def read_groups(dat_files: "list[str]", key: str = None) -> Iterable[Group]:
+    for dat_file in dat_files:
+        yield read_group(dat_file=dat_file, key=key)
diff -r 000000000000 -r 886949a03377 larch_plot.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/larch_plot.py	Tue Nov 14 15:35:36 2023 +0000
@@ -0,0 +1,101 @@
+import json
+import sys
+
+from common import read_groups
+
+import matplotlib
+import matplotlib.pyplot as plt
+
+import numpy as np
+
+
+Y_LABELS = {
+    "norm": r"x$\mu$(E), normalised",
+    "dmude": r"d(x$\mu$(E))/dE, normalised",
+    "chir_mag": r"|$\chi$(r)|",
+}
+
+
+def main(dat_files: "list[str]", plot_settings: "list[dict]"):
+    groups = list(read_groups(dat_files))
+
+    for i, settings in enumerate(plot_settings):
+        data_list = []
+        e0_min = None
+        e0_max = None
+        variable = settings["variable"]["variable"]
+        x_min = settings["variable"]["energy_min"]
+        x_max = settings["variable"]["energy_max"]
+        plot_path = f"plots/{i}_{variable}.png"
+        plt.figure()
+
+        for group in groups:
+            label = group.athena_params.annotation or group.athena_params.id
+            if variable == "chir_mag":
+                x = group.r
+                energy_format = None
+            else:
+                x = group.energy
+                energy_format = settings["variable"]["energy_format"]
+                if energy_format == "relative":
+                    e0 = group.athena_params.bkg.e0
+                    e0_min = find_relative_limit(e0_min, e0, min)
+                    e0_max = find_relative_limit(e0_max, e0, max)
+
+            y = getattr(group, variable)
+            if x_min is None and x_max is None:
+                plt.plot(x, y, label=label)
+            else:
+                data_list.append({"x": x, "y": y, "label": label})
+
+        if variable != "chir_mag" and energy_format == "relative":
+            if x_min is not None:
+                x_min += e0_min
+            if x_max is not None:
+                x_max += e0_max
+
+        if x_min is not None or x_max is not None:
+            for data in data_list:
+                index_min = None
+                index_max = None
+                x = data["x"]
+                if x_min is not None:
+                    index_min = max(np.searchsorted(x, x_min) - 1, 0)
+                if x_max is not None:
+                    index_max = min(np.searchsorted(x, x_max) + 1, len(x))
+                plt.plot(
+                    x[index_min:index_max],
+                    data["y"][index_min:index_max],
+                    label=data["label"],
+                )
+
+        plt.xlim(x_min, x_max)
+
+        save_plot(variable, plot_path)
+
+
+def find_relative_limit(e0_min: "float|None", e0: float, function: callable):
+    if e0_min is None:
+        e0_min = e0
+    else:
+        e0_min = function(e0_min, e0)
+    return e0_min
+
+
+def save_plot(y_type: str, plot_path: str):
+    plt.grid(color="r", linestyle=":", linewidth=1)
+    plt.xlabel("Energy (eV)")
+    plt.ylabel(Y_LABELS[y_type])
+    plt.legend()
+    plt.savefig(plot_path, format="png")
+    plt.close("all")
+
+
+if __name__ == "__main__":
+    # larch imports set this to an interactive backend, so need to change it
+    matplotlib.use("Agg")
+
+    dat_files = sys.argv[1]
+    input_values = json.load(open(sys.argv[2], "r", encoding="utf-8"))
+
+    main(dat_files.split(","), input_values["plots"])
diff -r 000000000000 -r 886949a03377 larch_plot.xml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/larch_plot.xml	Tue Nov 14 15:35:36 2023 +0000
@@ -0,0 +1,83 @@
+
+    plot Athena projects
+    
+        
+        0.9.71
+        
+        0
+        
+        
+        10.1088/1742-6596/430/1/012007
+        macros.xml
+    
+    
+        
+    
+    
+        xraylarch
+        matplotlib
+    
+    
+        
+        
+    
+    
+    
+        
+    
+    
+        
+        
+            
+                
+                    
+                    
+                    
+                
+                
+                    
+                
+                
+                    
+                
+                
+                    
+                    
+                
+            
+        
+    
+    
+        
+            
+        
+    
+    
+        
+            
+            
+            
+            
+            
+            
+            
+            
+        
+    
+    
+    
+        @TOOL_CITATION@
+        10.1107/S0909049505012719
+    
+
\ No newline at end of file
diff -r 000000000000 -r 886949a03377 macros.xml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/macros.xml	Tue Nov 14 15:35:36 2023 +0000
@@ -0,0 +1,26 @@
+
+    
+        
+            
+            
+        
+        
+        
+    
+    
+        
+        
+        
+        
+        
+            
+            
+            
+            
+            
+            
+        
+        
+        
+    
+
\ No newline at end of file
diff -r 000000000000 -r 886949a03377 test-data/test.prj
Binary file test-data/test.prj has changed