Changeset a75347f in sasmodels
- Timestamp:
- May 2, 2017 8:20:11 AM (8 years ago)
- Branches:
- master, core_shell_microgels, costrafo411, magnetic_model, ticket-1257-vesicle-product, ticket_1156, ticket_1265_superball, ticket_822_more_unit_tests
- Children:
- 44ca3e1
- Parents:
- 9dcb21d (diff), 630156b (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent. - Files:
-
- 3 added
- 5 edited
Legend:
- Unmodified
- Added
- Removed
-
sasmodels/compare.py
r650c6d2 r630156b 73 73 -1d*/-2d computes 1d or 2d data 74 74 -preset*/-random[=seed] preset or random parameters 75 -mono /-poly* force monodisperse/polydisperse75 -mono*/-poly force monodisperse or allow polydisperse demo parameters 76 76 -magnetic/-nonmagnetic* suppress magnetism 77 77 -cutoff=1e-5* cutoff value for including a point in polydispersity … … 84 84 -edit starts the parameter explorer 85 85 -default/-demo* use demo vs default parameters 86 -h tml shows the model docs instead of running the model86 -help/-html shows the model docs instead of running the model 87 87 -title="note" adds note to the plot title, after the model name 88 88 -data="path" uses q, dq from the data file … … 753 753 comp = opts['engines'][1] if have_comp else None 754 754 data = opts['data'] 755 use_data = have_base ^ have_comp755 use_data = (opts['datafile'] is not None) and (have_base ^ have_comp) 756 756 757 757 # Plot if requested 758 758 view = opts['view'] 759 759 import matplotlib.pyplot as plt 760 if limits is None :760 if limits is None and not use_data: 761 761 vmin, vmax = np.Inf, -np.Inf 762 762 if have_base: … … 836 836 'linear', 'log', 'q4', 837 837 'hist', 'nohist', 838 'edit', 'html', 838 'edit', 'html', 'help', 839 839 'demo', 'default', 840 840 ]) … … 947 947 'cutoff' : 0.0, 948 948 'seed' : -1, # default to preset 949 'mono' : False,949 'mono' : True, 950 950 # Default to magnetic a magnetic moment is set on the command line 951 951 'magnetic' : False, … … 958 958 'html' : False, 959 959 'title' : None, 960 'data ': None,960 'datafile' : None, 961 961 } 962 962 engines = [] … … 980 980 elif arg.startswith('-random='): opts['seed'] = int(arg[8:]) 981 981 elif arg.startswith('-title='): opts['title'] = arg[7:] 982 elif arg.startswith('-data='): opts['data '] = arg[6:]982 elif arg.startswith('-data='): opts['datafile'] = arg[6:] 983 983 elif arg == '-random': opts['seed'] = np.random.randint(1000000) 984 984 elif arg == '-preset': opts['seed'] = -1 … … 1005 1005 elif arg == '-default': opts['use_demo'] = False 1006 1006 elif arg == '-html': opts['html'] = True 1007 elif arg == '-help': opts['html'] = True 1007 1008 # pylint: enable=bad-whitespace 1008 1009 … … 1121 1122 1122 1123 # Create the computational engines 1123 if opts['data '] is not None:1124 data = load_data(os.path.expanduser(opts['data ']))1124 if opts['datafile'] is not None: 1125 data = load_data(os.path.expanduser(opts['datafile'])) 1125 1126 else: 1126 1127 data, _ = make_data(opts) -
sasmodels/data.py
ra769b54 r630156b 51 51 from sas.sascalc.dataloader.loader import Loader # type: ignore 52 52 loader = Loader() 53 data = loader.load(filename) 54 if data is None: 53 # Allow for one part in multipart file 54 if '[' in filename: 55 filename, indexstr = filename[:-1].split('[') 56 index = int(indexstr) 57 else: 58 index = None 59 datasets = loader.load(filename) 60 if datasets is None: 55 61 raise IOError("Data %r could not be loaded" % filename) 62 if not isinstance(datasets, list): 63 datasets = [datasets] 64 if index is None and len(datasets) > 1: 65 raise ValueError("Need to specify filename[index] for multipart data") 66 data = datasets[index if index is not None else 0] 56 67 if hasattr(data, 'x'): 57 68 data.qmin, data.qmax = data.x.min(), data.x.max() 58 69 data.mask = (np.isnan(data.y) if data.y is not None 59 70 else np.zeros_like(data.x, dtype='bool')) 71 elif hasattr(data, 'qx_data'): 72 data.mask = ~data.mask 60 73 return data 61 74 … … 450 463 if view is 'log': 451 464 mtheory[mtheory <= 0] = masked 452 plt.plot(data.x, scale*mtheory, '-' , hold=True)465 plt.plot(data.x, scale*mtheory, '-') 453 466 all_positive = all_positive and (mtheory > 0).all() 454 467 some_present = some_present or (mtheory.count() > 0) … … 457 470 plt.ylim(*limits) 458 471 459 plt.xscale('linear' if not some_present or non_positive_x else view) 472 plt.xscale('linear' if not some_present or non_positive_x 473 else view if view is not None 474 else 'log') 460 475 plt.yscale('linear' 461 476 if view == 'q4' or not some_present or not all_positive 462 else view) 477 else view if view is not None 478 else 'log') 463 479 plt.xlabel("$q$/A$^{-1}$") 464 480 plt.ylabel('$I(q)$') 481 title = ("data and model" if use_theory and use_data 482 else "data" if use_data 483 else "model") 484 plt.title(title) 465 485 466 486 if use_calc: … … 482 502 if num_plots > 1: 483 503 plt.subplot(1, num_plots, use_calc + 2) 484 plt.plot(data.x, mresid, ' -')504 plt.plot(data.x, mresid, '.') 485 505 plt.xlabel("$q$/A$^{-1}$") 486 506 plt.ylabel('residuals') 487 plt.xscale('linear' if not some_present or non_positive_x else view) 507 plt.xscale('linear') 508 plt.title('(model - Iq)/dIq') 488 509 489 510 … … 512 533 if theory is not None: 513 534 if is_tof: 514 plt.plot(data.x, np.log(theory)/(data.lam*data.lam), '-' , hold=True)535 plt.plot(data.x, np.log(theory)/(data.lam*data.lam), '-') 515 536 else: 516 plt.plot(data.x, theory, '-' , hold=True)537 plt.plot(data.x, theory, '-') 517 538 if limits is not None: 518 539 plt.ylim(*limits) -
sasmodels/models/spherical_sld.py
r3330bb4 r63a7fe8 199 199 category = "shape:sphere" 200 200 201 SHAPES = [ ["erf(|nu|*z)", "Rpow(z^|nu|)", "Lpow(z^|nu|)",202 "Rexp(-|nu|z)", "Lexp(-|nu|z)"]]201 SHAPES = ["erf(|nu|*z)", "Rpow(z^|nu|)", "Lpow(z^|nu|)", 202 "Rexp(-|nu|z)", "Lexp(-|nu|z)"] 203 203 204 204 # pylint: disable=bad-whitespace, line-too-long … … 209 209 ["thickness[n_shells]", "Ang", 100.0, [0, inf], "volume", "thickness shell"], 210 210 ["interface[n_shells]", "Ang", 50.0, [0, inf], "volume", "thickness of the interface"], 211 ["shape[n_shells]", "", 0, SHAPES,"", "interface shape"],211 ["shape[n_shells]", "", 0, [SHAPES], "", "interface shape"], 212 212 ["nu[n_shells]", "", 2.5, [0, inf], "", "interface shape exponent"], 213 213 ["n_steps", "", 35, [0, inf], "", "number of steps in each interface (must be an odd integer)"], -
sasmodels/rst2html.py
rc4e3215 rf2f5413 155 155 return frame 156 156 157 def view_html_wxapp(html, url=""): 158 import wx # type: ignore 159 app = wx.App() 160 frame = wxview(html, url) 161 app.MainLoop() 162 163 def view_url_wxapp(url): 164 import wx # type: ignore 165 from wx.html2 import WebView 166 app = wx.App() 167 frame = wx.Frame(None, -1, size=(850, 540)) 168 view = WebView.New(frame) 169 view.LoadURL(url) 170 frame.Show() 171 app.MainLoop() 172 157 173 def qtview(html, url=""): 158 174 try: … … 167 183 return helpView 168 184 169 def view_html_wxapp(html, url=""):170 import wx # type: ignore171 app = wx.App()172 frame = wxview(html, url)173 app.MainLoop()174 175 185 def view_html_qtapp(html, url=""): 176 186 import sys … … 183 193 sys.exit(app.exec_()) 184 194 185 def view_rst_app(filename, qt=False): 195 def view_url_qtapp(url): 196 import sys 197 try: 198 from PyQt5.QtWidgets import QApplication 199 except ImportError: 200 from PyQt4.QtGui import QApplication 201 app = QApplication([]) 202 try: 203 from PyQt5.QtWebKitWidgets import QWebView 204 from PyQt5.QtCore import QUrl 205 except ImportError: 206 from PyQt4.QtWebkit import QWebView 207 from PyQt4.QtCore import QUrl 208 frame = QWebView() 209 frame.load(QUrl(url)) 210 frame.show() 211 sys.exit(app.exec_()) 212 213 def view_help(filename, qt=False): 186 214 import os 187 html = load_rst_as_html(filename) 188 url="file://"+os.path.abspath(filename)+"/" 189 if qt: 190 view_html_qtapp(html, url) 215 url="file:///"+os.path.abspath(filename).replace("\\","/") 216 if filename.endswith('.rst'): 217 html = load_rst_as_html(filename) 218 if qt: 219 view_html_qtapp(html, url) 220 else: 221 view_html_wxapp(html, url) 191 222 else: 192 view_html_wxapp(html, url) 223 if qt: 224 view_url_qtapp(url) 225 else: 226 view_url_wxapp(url) 193 227 194 228 if __name__ == "__main__": 195 229 import sys 196 view_ rst_app(sys.argv[1], qt=True)197 230 view_help(sys.argv[1], qt=True) 231 -
sasmodels/sasview_model.py
r749a7d4 r9dcb21d 148 148 _previous_name = model.name 149 149 model.name = model.id 150 150 151 151 # If the new model name is still in the model list (for instance, 152 152 # if we put a cylinder.py in our plug-in directory), then append … … 586 586 % type(qdist)) 587 587 588 def get_composition_models(self): 589 """ 590 Returns usable models that compose this model 591 """ 592 s_model = None 593 p_model = None 594 if hasattr(self._model_info, "composition") \ 595 and self._model_info.composition is not None: 596 p_model = _make_model_from_info(self._model_info.composition[1][0])() 597 s_model = _make_model_from_info(self._model_info.composition[1][1])() 598 return p_model, s_model 588 def calc_composition_models(self, qx): 589 """ 590 returns parts of the composition model or None if not a composition 591 model. 592 """ 593 with calculation_lock: 594 self._calculate_Iq(qx) 595 return self._intermediate_results 599 596 600 597 def calculate_Iq(self, qx, qy=None): … … 637 634 result = calculator(call_details, values, cutoff=self.cutoff, 638 635 magnetic=is_magnetic) 636 self._intermediate_results = getattr(calculator, 'results', None) 639 637 calculator.release() 640 638 self._model.release()
Note: See TracChangeset
for help on using the changeset viewer.