Changeset 1580cc3 in sasview for src/sas/sascalc
- Timestamp:
- Nov 13, 2018 12:52:30 PM (6 years ago)
- Branches:
- ticket-1094-headless
- Children:
- ffbf35ee
- Parents:
- 1dc134e6 (diff), f560e23 (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. - Location:
- src/sas/sascalc
- Files:
-
- 1 added
- 3 deleted
- 12 edited
Legend:
- Unmodified
- Added
- Removed
-
src/sas/sascalc/calculator/c_extensions/sld2i_module.c
ra1daf86 r7ba6470 2 2 SLD2I module to perform point and I calculations 3 3 */ 4 #include <stdio.h> 5 6 //#define Py_LIMITED_API 0x03020000 4 7 #include <Python.h> 5 #include <stdio.h> 8 6 9 #include "sld2i.h" 7 10 … … 13 16 #endif 14 17 15 16 // Utilities 17 #define INVECTOR(obj,buf,len) \ 18 do { \ 19 int err = PyObject_AsReadBuffer(obj, (const void **)(&buf), &len); \ 20 if (err < 0) return NULL; \ 21 len /= sizeof(*buf); \ 22 } while (0) 23 24 #define OUTVECTOR(obj,buf,len) \ 25 do { \ 26 int err = PyObject_AsWriteBuffer(obj, (void **)(&buf), &len); \ 27 if (err < 0) return NULL; \ 28 len /= sizeof(*buf); \ 29 } while (0) 30 18 // Vector binding glue 19 #if (PY_VERSION_HEX > 0x03000000) && !defined(Py_LIMITED_API) 20 // Assuming that a view into a writable vector points to a 21 // non-changing pointer for the duration of the C call, capture 22 // the view pointer and immediately free the view. 23 #define VECTOR(VEC_obj, VEC_buf, VEC_len) do { \ 24 Py_buffer VEC_view; \ 25 int VEC_err = PyObject_GetBuffer(VEC_obj, &VEC_view, PyBUF_WRITABLE|PyBUF_FORMAT); \ 26 if (VEC_err < 0 || sizeof(*VEC_buf) != VEC_view.itemsize) return NULL; \ 27 VEC_buf = (typeof(VEC_buf))VEC_view.buf; \ 28 VEC_len = VEC_view.len/sizeof(*VEC_buf); \ 29 PyBuffer_Release(&VEC_view); \ 30 } while (0) 31 #else 32 #define VECTOR(VEC_obj, VEC_buf, VEC_len) do { \ 33 int VEC_err = PyObject_AsWriteBuffer(VEC_obj, (void **)(&VEC_buf), &VEC_len); \ 34 if (VEC_err < 0) return NULL; \ 35 VEC_len /= sizeof(*VEC_buf); \ 36 } while (0) 37 #endif 31 38 32 39 /** … … 73 80 //printf("new GenI\n"); 74 81 if (!PyArg_ParseTuple(args, "iOOOOOOOOddd", &is_avg, &x_val_obj, &y_val_obj, &z_val_obj, &sldn_val_obj, &mx_val_obj, &my_val_obj, &mz_val_obj, &vol_pix_obj, &inspin, &outspin, &stheta)) return NULL; 75 INVECTOR(x_val_obj, x_val, n_x);76 INVECTOR(y_val_obj, y_val, n_y);77 INVECTOR(z_val_obj, z_val, n_z);78 INVECTOR(sldn_val_obj, sldn_val, n_sld);79 INVECTOR(mx_val_obj, mx_val, n_mx);80 INVECTOR(my_val_obj, my_val, n_my);81 INVECTOR(mz_val_obj, mz_val, n_mz);82 INVECTOR(vol_pix_obj, vol_pix, n_vol_pix);82 VECTOR(x_val_obj, x_val, n_x); 83 VECTOR(y_val_obj, y_val, n_y); 84 VECTOR(z_val_obj, z_val, n_z); 85 VECTOR(sldn_val_obj, sldn_val, n_sld); 86 VECTOR(mx_val_obj, mx_val, n_mx); 87 VECTOR(my_val_obj, my_val, n_my); 88 VECTOR(mz_val_obj, mz_val, n_mz); 89 VECTOR(vol_pix_obj, vol_pix, n_vol_pix); 83 90 sld2i = PyMem_Malloc(sizeof(GenI)); 84 91 //printf("sldi:%p\n", sld2i); … … 108 115 if (!PyArg_ParseTuple(args, "OOOO", &gen_obj, &qx_obj, &qy_obj, &I_out_obj)) return NULL; 109 116 sld2i = (GenI *)PyCapsule_GetPointer(gen_obj, "GenI"); 110 INVECTOR(qx_obj, qx, n_qx);111 INVECTOR(qy_obj, qy, n_qy);112 OUTVECTOR(I_out_obj, I_out, n_out);117 VECTOR(qx_obj, qx, n_qx); 118 VECTOR(qy_obj, qy, n_qy); 119 VECTOR(I_out_obj, I_out, n_out); 113 120 //printf("qx, qy, I_out: %d %d %d, %d %d %d\n", qx, qy, I_out, n_qx, n_qy, n_out); 114 121 … … 136 143 if (!PyArg_ParseTuple(args, "OOO", &gen_obj, &q_obj, &I_out_obj)) return NULL; 137 144 sld2i = (GenI *)PyCapsule_GetPointer(gen_obj, "GenI"); 138 INVECTOR(q_obj, q, n_q);139 OUTVECTOR(I_out_obj, I_out, n_out);145 VECTOR(q_obj, q, n_q); 146 VECTOR(I_out_obj, I_out, n_out); 140 147 141 148 // Sanity check … … 160 167 161 168 #define MODULE_DOC "Sld2i C Library" 162 #define MODULE_NAME " sld2i"163 #define MODULE_INIT2 init sld2i164 #define MODULE_INIT3 PyInit_ sld2i169 #define MODULE_NAME "_sld2i" 170 #define MODULE_INIT2 init_sld2i 171 #define MODULE_INIT3 PyInit__sld2i 165 172 #define MODULE_METHODS module_methods 166 173 -
src/sas/sascalc/calculator/sas_gen.py
r144e032a r952ea1f 14 14 import numpy as np 15 15 16 from . core import sld2i as mod16 from . import _sld2i 17 17 from .BaseComponent import BaseComponent 18 18 … … 145 145 self.params['Up_frac_out'], 146 146 self.params['Up_theta']) 147 model = mod.new_GenI(*args)147 model = _sld2i.new_GenI(*args) 148 148 if len(qy): 149 149 qx, qy = _vec(qx), _vec(qy) 150 150 I_out = np.empty_like(qx) 151 151 #print("npoints", qx.shape, "npixels", pos_x.shape) 152 mod.genicomXY(model, qx, qy, I_out)152 _sld2i.genicomXY(model, qx, qy, I_out) 153 153 #print("I_out after", I_out) 154 154 else: 155 155 qx = _vec(qx) 156 156 I_out = np.empty_like(qx) 157 mod.genicom(model, qx, I_out)157 _sld2i.genicom(model, qx, I_out) 158 158 vol_correction = self.data_total_volume / self.params['total_volume'] 159 159 result = (self.params['scale'] * vol_correction * I_out … … 304 304 z_dir2 *= z_dir2 305 305 mask = (x_dir2 + y_dir2 + z_dir2) <= 1.0 306 except Exception :307 logger.error( sys.exc_value)306 except Exception as exc: 307 logger.error(exc) 308 308 self.output = MagSLD(self.pos_x[mask], self.pos_y[mask], 309 309 self.pos_z[mask], self.sld_n[mask], … … 600 600 y_lines.append(y_line) 601 601 z_lines.append(z_line) 602 except Exception :603 logger.error( sys.exc_value)602 except Exception as exc: 603 logger.error(exc) 604 604 605 605 output = MagSLD(pos_x, pos_y, pos_z, sld_n, sld_mx, sld_my, sld_mz) … … 691 691 _vol_pix = float(toks[7]) 692 692 vol_pix = np.append(vol_pix, _vol_pix) 693 except Exception :693 except Exception as exc: 694 694 vol_pix = None 695 except Exception :695 except Exception as exc: 696 696 # Skip non-data lines 697 logger.error( sys.exc_value)697 logger.error(exc) 698 698 output = MagSLD(pos_x, pos_y, pos_z, sld_n, 699 699 sld_mx, sld_my, sld_mz) -
src/sas/sascalc/dataloader/file_reader_base_class.py
r4a8d55c rfee520ec 276 276 dataset.xmax = np.max(dataset.qx_data) 277 277 dataset.ymin = np.min(dataset.qy_data) 278 dataset.ymax = np.max(dataset.q x_data)278 dataset.ymax = np.max(dataset.qy_data) 279 279 280 280 def format_unit(self, unit=None): -
src/sas/sascalc/file_converter/bsl_loader.py
rf00691d4 r952ea1f 1 from sas.sascalc.file_converter. core.bsl_loader import CLoader1 from sas.sascalc.file_converter._bsl_loader import CLoader 2 2 from sas.sascalc.dataloader.data_info import Data2D 3 3 from copy import deepcopy … … 67 67 'swap_bytes': int(metadata[3]) 68 68 } 69 except :69 except Exception: 70 70 is_valid = False 71 71 err_msg = "Invalid metadata in header file for {}" -
src/sas/sascalc/file_converter/c_ext/bsl_loader.c
rd5aeaa3 r952ea1f 1 #include <stdio.h> 2 #include <stdlib.h> 3 4 //#define Py_LIMITED_API 0x03020000 1 5 #include <Python.h> 6 #include <structmember.h> 2 7 #define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION 3 8 #include <numpy/arrayobject.h> 4 #include <stdio.h> 5 #include <stdlib.h> 6 #include "structmember.h" 9 7 10 #include "bsl_loader.h" 8 11 … … 292 295 293 296 #define MODULE_DOC "C module for loading bsl." 294 #define MODULE_NAME " bsl_loader"295 #define MODULE_INIT2 init bsl_loader296 #define MODULE_INIT3 PyInit_ bsl_loader297 #define MODULE_NAME "_bsl_loader" 298 #define MODULE_INIT2 init_bsl_loader 299 #define MODULE_INIT3 PyInit__bsl_loader 297 300 #define MODULE_METHODS module_methods 298 301 -
src/sas/sascalc/pr/c_extensions/Cinvertor.c
ra52f32f r7ba6470 5 5 * 6 6 */ 7 #include <Python.h>8 #include "structmember.h"9 7 #include <stdio.h> 10 8 #include <stdlib.h> … … 12 10 #include <time.h> 13 11 12 //#define Py_LIMITED_API 0x03050000 13 #include <Python.h> 14 #include <structmember.h> 15 16 // Vector binding glue 17 #if (PY_VERSION_HEX > 0x03000000) && !defined(Py_LIMITED_API) 18 // Assuming that a view into a writable vector points to a 19 // non-changing pointer for the duration of the C call, capture 20 // the view pointer and immediately free the view. 21 #define VECTOR(VEC_obj, VEC_buf, VEC_len) do { \ 22 Py_buffer VEC_view; \ 23 int VEC_err = PyObject_GetBuffer(VEC_obj, &VEC_view, PyBUF_WRITABLE|PyBUF_FORMAT); \ 24 if (VEC_err < 0 || sizeof(*VEC_buf) != VEC_view.itemsize) return NULL; \ 25 VEC_buf = (typeof(VEC_buf))VEC_view.buf; \ 26 VEC_len = VEC_view.len/sizeof(*VEC_buf); \ 27 PyBuffer_Release(&VEC_view); \ 28 } while (0) 29 #else 30 #define VECTOR(VEC_obj, VEC_buf, VEC_len) do { \ 31 int VEC_err = PyObject_AsWriteBuffer(VEC_obj, (void **)(&VEC_buf), &VEC_len); \ 32 if (VEC_err < 0) return NULL; \ 33 VEC_len /= sizeof(*VEC_buf); \ 34 } while (0) 35 #endif 36 14 37 #include "invertor.h" 15 16 38 17 39 /// Error object for raised exceptions 18 40 PyObject * CinvertorError; 19 20 #define INVECTOR(obj,buf,len) \21 do { \22 int err = PyObject_AsReadBuffer(obj, (const void **)(&buf), &len); \23 if (err < 0) return NULL; \24 len /= sizeof(*buf); \25 } while (0)26 27 #define OUTVECTOR(obj,buf,len) \28 do { \29 int err = PyObject_AsWriteBuffer(obj, (void **)(&buf), &len); \30 if (err < 0) return NULL; \31 len /= sizeof(*buf); \32 } while (0)33 34 41 35 42 // Class definition … … 99 106 100 107 if (!PyArg_ParseTuple(args, "O", &data_obj)) return NULL; 101 OUTVECTOR(data_obj,data,ndata);108 VECTOR(data_obj,data,ndata); 102 109 103 110 free(self->params.x); … … 131 138 132 139 if (!PyArg_ParseTuple(args, "O", &data_obj)) return NULL; 133 OUTVECTOR(data_obj, data, ndata);140 VECTOR(data_obj, data, ndata); 134 141 135 142 // Check that the input array is large enough … … 164 171 165 172 if (!PyArg_ParseTuple(args, "O", &data_obj)) return NULL; 166 OUTVECTOR(data_obj,data,ndata);173 VECTOR(data_obj,data,ndata); 167 174 168 175 free(self->params.y); … … 196 203 197 204 if (!PyArg_ParseTuple(args, "O", &data_obj)) return NULL; 198 OUTVECTOR(data_obj, data, ndata);205 VECTOR(data_obj, data, ndata); 199 206 200 207 // Check that the input array is large enough … … 229 236 230 237 if (!PyArg_ParseTuple(args, "O", &data_obj)) return NULL; 231 OUTVECTOR(data_obj,data,ndata);238 VECTOR(data_obj,data,ndata); 232 239 233 240 free(self->params.err); … … 261 268 262 269 if (!PyArg_ParseTuple(args, "O", &data_obj)) return NULL; 263 OUTVECTOR(data_obj, data, ndata);270 VECTOR(data_obj, data, ndata); 264 271 265 272 // Check that the input array is large enough … … 517 524 if (!PyArg_ParseTuple(args, "O", &data_obj)) return NULL; 518 525 519 OUTVECTOR(data_obj,pars,npars);526 VECTOR(data_obj,pars,npars); 520 527 521 528 // PyList of residuals … … 568 575 if (!PyArg_ParseTuple(args, "O", &data_obj)) return NULL; 569 576 570 OUTVECTOR(data_obj,pars,npars);577 VECTOR(data_obj,pars,npars); 571 578 572 579 // Should create this list only once and refill it … … 609 616 610 617 if (!PyArg_ParseTuple(args, "Od", &data_obj, &q)) return NULL; 611 OUTVECTOR(data_obj,pars,npars);618 VECTOR(data_obj,pars,npars); 612 619 613 620 iq_value = iq(pars, self->params.d_max, (int)npars, q); … … 634 641 635 642 if (!PyArg_ParseTuple(args, "Od", &data_obj, &q)) return NULL; 636 OUTVECTOR(data_obj,pars,npars);643 VECTOR(data_obj,pars,npars); 637 644 638 645 iq_value = iq_smeared(pars, self->params.d_max, (int)npars, … … 659 666 660 667 if (!PyArg_ParseTuple(args, "Od", &data_obj, &r)) return NULL; 661 OUTVECTOR(data_obj,pars,npars);668 VECTOR(data_obj,pars,npars); 662 669 663 670 pr_value = pr(pars, self->params.d_max, (int)npars, r); … … 686 693 687 694 if (!PyArg_ParseTuple(args, "OOd", &data_obj, &err_obj, &r)) return NULL; 688 OUTVECTOR(data_obj,pars,npars);695 VECTOR(data_obj,pars,npars); 689 696 690 697 if (err_obj == Py_None) { … … 692 699 pr_err_value = 0.0; 693 700 } else { 694 OUTVECTOR(err_obj,pars_err,npars2);701 VECTOR(err_obj,pars_err,npars2); 695 702 pr_err(pars, pars_err, self->params.d_max, (int)npars, r, &pr_value, &pr_err_value); 696 703 } … … 726 733 727 734 if (!PyArg_ParseTuple(args, "O", &data_obj)) return NULL; 728 OUTVECTOR(data_obj,pars,npars);735 VECTOR(data_obj,pars,npars); 729 736 730 737 oscill = reg_term(pars, self->params.d_max, (int)npars, 100); … … 747 754 748 755 if (!PyArg_ParseTuple(args, "O", &data_obj)) return NULL; 749 OUTVECTOR(data_obj,pars,npars);756 VECTOR(data_obj,pars,npars); 750 757 751 758 count = npeaks(pars, self->params.d_max, (int)npars, 100); … … 768 775 769 776 if (!PyArg_ParseTuple(args, "O", &data_obj)) return NULL; 770 OUTVECTOR(data_obj,pars,npars);777 VECTOR(data_obj,pars,npars); 771 778 772 779 fraction = positive_integral(pars, self->params.d_max, (int)npars, 100); … … 792 799 793 800 if (!PyArg_ParseTuple(args, "OO", &data_obj, &err_obj)) return NULL; 794 OUTVECTOR(data_obj,pars,npars);795 OUTVECTOR(err_obj,pars_err,npars2);801 VECTOR(data_obj,pars,npars); 802 VECTOR(err_obj,pars_err,npars2); 796 803 797 804 fraction = positive_errors(pars, pars_err, self->params.d_max, (int)npars, 51); … … 813 820 814 821 if (!PyArg_ParseTuple(args, "O", &data_obj)) return NULL; 815 OUTVECTOR(data_obj,pars,npars);822 VECTOR(data_obj,pars,npars); 816 823 817 824 value = rg(pars, self->params.d_max, (int)npars, 101); … … 833 840 834 841 if (!PyArg_ParseTuple(args, "O", &data_obj)) return NULL; 835 OUTVECTOR(data_obj,pars,npars);842 VECTOR(data_obj,pars,npars); 836 843 837 844 value = 4.0*acos(-1.0)*int_pr(pars, self->params.d_max, (int)npars, 101); … … 874 881 875 882 if (!PyArg_ParseTuple(args, "iiOO", &nfunc, &nr, &a_obj, &b_obj)) return NULL; 876 OUTVECTOR(a_obj,a,n_a);877 OUTVECTOR(b_obj,b,n_b);883 VECTOR(a_obj,a,n_a); 884 VECTOR(b_obj,b,n_b); 878 885 879 886 assert(n_b>=nfunc); … … 947 954 948 955 if (!PyArg_ParseTuple(args, "iiOO", &nfunc, &nr, &a_obj, &cov_obj)) return NULL; 949 OUTVECTOR(a_obj,a,n_a);950 OUTVECTOR(cov_obj,inv_cov,n_cov);956 VECTOR(a_obj,a,n_a); 957 VECTOR(cov_obj,inv_cov,n_cov); 951 958 952 959 assert(n_cov>=nfunc*nfunc); … … 981 988 982 989 if (!PyArg_ParseTuple(args, "iiO", &nfunc, &nr, &a_obj)) return NULL; 983 OUTVECTOR(a_obj,a,n_a);990 VECTOR(a_obj,a,n_a); 984 991 985 992 assert(n_a>=nfunc*(nr+self->params.npoints)); … … 1121 1128 1122 1129 #define MODULE_DOC "C extension module for inversion to P(r)." 1123 #define MODULE_NAME " pr_inversion"1124 #define MODULE_INIT2 init pr_inversion1125 #define MODULE_INIT3 PyInit_ pr_inversion1130 #define MODULE_NAME "_pr_inversion" 1131 #define MODULE_INIT2 init_pr_inversion 1132 #define MODULE_INIT3 PyInit__pr_inversion 1126 1133 #define MODULE_METHODS module_methods 1127 1134 -
src/sas/sascalc/pr/fit/BumpsFitting.py
r9a5097c r3e6829d 2 2 BumpsFitting module runs the bumps optimizer. 3 3 """ 4 from __future__ import division 5 4 6 import os 5 7 from datetime import timedelta, datetime … … 34 36 class Progress(object): 35 37 def __init__(self, history, max_step, pars, dof): 36 remaining_time = int(history.time[0]*( float(max_step)/history.step[0]-1))38 remaining_time = int(history.time[0]*(max_step/history.step[0]-1)) 37 39 # Depending on the time remaining, either display the expected 38 40 # time of completion, or the amount of time remaining. Use precision -
src/sas/sascalc/pr/fit/Loader.py
r574adc7 r57e48ca 1 """ 2 class Loader to load any kind of file 3 """ 4 1 5 from __future__ import print_function 2 6 3 # class Loader to load any king of file4 #import wx5 #import string6 7 import numpy as np 7 8 -
src/sas/sascalc/pr/invertor.py
r2469df7 r57e48ca 6 6 FIXME: The way the Invertor interacts with its C component should be cleaned up 7 7 """ 8 from __future__ import division 8 9 9 10 import numpy as np … … 17 18 from numpy.linalg import lstsq 18 19 from scipy import optimize 19 from sas.sascalc.pr. core.pr_inversion import Cinvertor20 from sas.sascalc.pr._pr_inversion import Cinvertor 20 21 21 22 logger = logging.getLogger(__name__) … … 71 72 A[j][i] = (Fourier transformed base function for point j) 72 73 73 We the mchoose a number of r-points, n_r, to evaluate the second74 We then choose a number of r-points, n_r, to evaluate the second 74 75 derivative of P(r) at. This is used as our regularization term. 75 76 For a vector r of length n_r, the following n_r rows are set to :: … … 144 145 x, y, err, d_max, q_min, q_max and alpha 145 146 """ 146 if 147 if name == 'x': 147 148 if 0.0 in value: 148 149 msg = "Invertor: one of your q-values is zero. " … … 268 269 A[i][j] = (Fourier transformed base function for point j) 269 270 270 We the mchoose a number of r-points, n_r, to evaluate the second271 We then choose a number of r-points, n_r, to evaluate the second 271 272 derivative of P(r) at. This is used as our regularization term. 272 273 For a vector r of length n_r, the following n_r rows are set to :: … … 416 417 A[i][j] = (Fourier transformed base function for point j) 417 418 418 We the mchoose a number of r-points, n_r, to evaluate the second419 We then choose a number of r-points, n_r, to evaluate the second 419 420 derivative of P(r) at. This is used as our regularization term. 420 421 For a vector r of length n_r, the following n_r rows are set to :: … … 473 474 474 475 # Perform the inversion (least square fit) 475 c, chi2, _, _ = lstsq(a, b )476 c, chi2, _, _ = lstsq(a, b, rcond=-1) 476 477 # Sanity check 477 478 try: … … 496 497 try: 497 498 cov = np.linalg.pinv(inv_cov) 498 err = math.fabs(chi2 / float(npts - nfunc)) * cov499 except :499 err = math.fabs(chi2 / (npts - nfunc)) * cov 500 except Exception as exc: 500 501 # We were not able to estimate the errors 501 502 # Return an empty error matrix 502 logger.error( sys.exc_value)503 logger.error(exc) 503 504 504 505 # Keep a copy of the last output … … 537 538 538 539 """ 539 from num_term import NTermEstimator540 from .num_term import NTermEstimator 540 541 estimator = NTermEstimator(self.clone()) 541 542 try: 542 543 return estimator.num_terms(isquit_func) 543 except :544 except Exception as exc: 544 545 # If we fail, estimate alpha and return the default 545 546 # number of terms 546 547 best_alpha, _, _ = self.estimate_alpha(self.nfunc) 547 logger.warning("Invertor.estimate_numterms: %s" % sys.exc_value)548 logger.warning("Invertor.estimate_numterms: %s" % exc) 548 549 return self.nfunc, best_alpha, "Could not estimate number of terms" 549 550 … … 631 632 return best_alpha, message, elapsed 632 633 633 except :634 message = "Invertor.estimate_alpha: %s" % sys.exc_value634 except Exception as exc: 635 message = "Invertor.estimate_alpha: %s" % exc 635 636 return 0, message, elapsed 636 637 … … 748 749 self.cov[i][i] = float(toks2[1]) 749 750 750 except :751 msg = "Invertor.from_file: corrupted file\n%s" % sys.exc_value751 except Exception as exc: 752 msg = "Invertor.from_file: corrupted file\n%s" % exc 752 753 raise RuntimeError(msg) 753 754 else: -
src/sas/sascalc/pr/num_term.py
r2469df7 r3e6829d 1 from __future__ import print_function 1 from __future__ import print_function, division 2 2 3 3 import math … … 51 51 osc = self.sort_osc() 52 52 dv = len(osc) 53 med = float(dv) / 2.053 med = 0.5*dv 54 54 odd = self.is_odd(dv) 55 55 medi = 0 … … 140 140 nts = self.compare_err() 141 141 div = len(nts) 142 tem = float(div) / 2.0142 tem = 0.5*div 143 143 if self.is_odd(div): 144 144 nt = nts[int(tem)] -
src/sas/sascalc/fit/BumpsFitting.py
r1386b2f r0aeba4e 2 2 BumpsFitting module runs the bumps optimizer. 3 3 """ 4 from __future__ import print_function 5 4 6 import os 5 7 from datetime import timedelta, datetime … … 9 11 10 12 from bumps import fitters 13 11 14 try: 12 15 from bumps.options import FIT_CONFIG 16 # Preserve bumps default fitter in case someone wants it later 17 BUMPS_DEFAULT_FITTER = FIT_CONFIG.selected_id 13 18 # Default bumps to use the Levenberg-Marquardt optimizer 14 19 FIT_CONFIG.selected_id = fitters.LevenbergMarquardtFit.id … … 17 22 except ImportError: 18 23 # CRUFT: Bumps changed its handling of fit options around 0.7.5.6 24 # Preserve bumps default fitter in case someone wants it later 25 BUMPS_DEFAULT_FITTER = fitters.FIT_DEFAULT 19 26 # Default bumps to use the Levenberg-Marquardt optimizer 20 27 fitters.FIT_DEFAULT = 'lm' … … 126 133 if initial_values is not None: 127 134 self._reset_pars(fitted, initial_values) 135 #print("constraints", constraints) 128 136 self.constraints = dict(constraints) 129 137 self.set_fitted(fitted) … … 222 230 def _setup(self): 223 231 exprs = {} 224 for M in self.models: 225 exprs.update((".".join((M.name, k)), v) for k, v in M.constraints.items()) 232 for model in self.models: 233 exprs.update((".".join((model.name, k)), v) 234 for k, v in model.constraints.items()) 226 235 if exprs: 227 symtab = dict((".".join(( M.name, k)), p)228 for Min self.models229 for k, p in M.parameters().items())236 symtab = dict((".".join((model.name, k)), p) 237 for model in self.models 238 for k, p in model.parameters().items()) 230 239 self.update = compile_constraints(symtab, exprs) 231 240 else: -
src/sas/sascalc/fit/pagestate.py
r863ac2c r1dc134e6 1 1 """ 2 2 Class that holds a fit page state 3 4 Pagestate fields reflect the names of the gui controls from the sasview 3.x 5 fit page, so they are somewhat difficult to interpret. 6 7 Pagestate attributes are as follows: 8 9 # =>name: desc indicates the attribute is derived 10 # name(xml): desc indicates the attribute name differs from the xml tag 11 12 # SasView version which saved the file 13 version: (4, 1, 2) from <fitting_plug_in version="major.minor.point"> 14 15 # Session information 16 group_id: unique id for fit page in running system (int) 17 => data_group_id: unique id for data item in running system (None) 18 19 # Data file 20 data: contents of <SASdata> (Data1D or Data2D) 21 data_name: filename + [num] (latex_smeared.xml [1]) 22 data_id: filename + [num] + timestamp (latex_smeared.xml [1]1523303027.73) 23 file: filename + [date time] (latex_smeared.xml [Apr 09 15:45]) 24 name: ?? (None) 25 npts: number of points (float) 26 enable2D: True if data is 2D (or if model is 2D and no data) 27 is_data: True (pagestate will not save if there is no data attached) 28 29 # Data weighting 30 dI_didata: True if dy = data.dy 31 dI_idata: True if dy = data.y 32 dI_noweight: True if dy = 1 33 dI_sqrdata: True if dy = sqrt(data.y) 34 35 # Data selection 36 qmax: maximum q (float) 37 qmin: minimum q (float) 38 => qmax_x: ?? (None) 39 => qmin_x: ?? (None) 40 41 # Resolution smearing 42 enable_smearer: True if use data.dx 43 disable_smearer: True if no smearing 44 pinhole_smearer: True if custom pinhole smear 45 slit_smearer: True if custom slit smear 46 dq_l: 2D resolution <dQp> 47 dq_r: 2D resolution <dQs> 48 dx_old: True for 3.x version of custom pinhole, which used dx_min rather 49 than dx_percent, with dx_percent interpreted as 100 * dx_percent/q[0] 50 dx_percent: custom pinhole resolution percentage 51 dxl: slit height for custom slit resolution 52 dxw: slit width for custom slit resolution 53 smearer: repr() for active smearer (None on load) 54 smear_type: None (None on load) 55 56 # Model selection 57 categorycombobox: model category 58 formfactorcombobox: model name (could be "[plug-in] name") 59 structurecombobox: structure factor model name (string or None or "None") 60 multi_factor: multiplicity (integer or None) 61 magnetic_on: True if model is magnetic (only for 2D data for now) 62 => model: active model object (None on load) 63 64 # Model parameters 65 # Parameter is a tuple with the following structure. The parentheses 66 # indicate xml attribute for the <parameter .../> tag: 67 # fitted(selected_to_fit): True if parameter is fitted 68 # name(name): display name for the parameter (string) 69 # value(value): displayed parameter value (string) 70 # => plusminus: '+/-' (constant string) 71 # => uncertainty: tuple 72 # (uncertainty_displayed): True if there is an uncertainty 73 # (uncertainty_value): displayed uncertainty (string) 74 # => lower: tuple 75 # (minimum_displayed): True if there is a lower bound 76 # (minimum_value): displayed lower bound (string) 77 # => upper: tuple 78 # (maximum_displayed): True if there is a upper bound 79 # (maximum_value): displayed upper bound (string) 80 # units(unit): displayed units 81 parameters: list of normal parameters 82 fixed_param: list of non-fitting parameters (nsigma, npts in dispersity) 83 fittable_param: list of fittable dispersity parameters (distribution width) 84 str_parameters: list of selection parameters (e.g, shell forms in spherical_sld) 85 orientation_params(orientation_parameters): list of orientation and 86 magnetic parameters (already included in parameters, so safe to ignore) 87 orientation_params_disp(dispersity_parameters): list of orientation 88 disperisty parameters (already included in fixed_param and 89 fittable_param so safe to ignore) 90 91 # Dispersity controls 92 enable_disp: True if dispersity parameters 93 disable_disp: True if no dispersity parameters 94 disp_obj_dict(disp_obj): {'parameter.width': 'dispersity distribution'} 95 values: {'parameter.width': [array distribution parameter values] } 96 weights: {'parameter.width': [array distribution parameter weights] } 97 => disp_box 0 98 => disp_cb_dict {} 99 => disp_list [] 100 101 # Simultaneous fitting 102 103 => images: None (initialized but unused?) 104 => reset: False (initialized but unused?) 105 => event_owner None 106 => m_name None 107 => manager None 108 => page_name 109 => param_toFit: [] 110 => process: list of process done on object [] (maybe managed by guiframe?) 111 => saved_states {} 112 => cb1: False (simfit cb1 is now stored in select_all) 113 114 tcChi 1.3463 115 theory_data None 116 timestamp 1523303103.74 117 118 Constraint attributes are as follows: 119 120 constraint_dict {} 121 constraints_list 122 {'model_cbox': 'M2', 'param_cbox': 'scale', 'egal_txt': ' = ', 'constraint': 'M1.scale'} 123 {'model_cbox': 'M2', 'param_cbox': 'radius', 'egal_txt': ' = ', 'constraint': 'M1.radius'} 124 {'model_cbox': 'M2', 'param_cbox': 'radius.width', 'egal_txt': ' = ', 'constraint': 'M1.radius.width'} 125 fit_page_no None 126 model_list 127 {'fit_number': '393', 'checked': 'True', 'fit_page_source': 'M2', 'name': 'latex_smeared.xml [1]1523535051.03', 'model_name': 'sphere'} 128 {'fit_number': '335', 'checked': 'True', 'fit_page_source': 'M1', 'name': 'latex_smeared.xml 1523535050.03', 'model_name': 'sphere'} 129 model_to_fit 130 no_constraint 0 131 select_all True 132 133 3 134 """ 4 135 # TODO: Refactor code so we don't need to use getattr/setattr … … 162 293 self.theory_data = None 163 294 # Is 2D 164 self.is_2D = False165 295 self.images = None 166 296 … … 557 687 temp_parameters = [] 558 688 temp_fittable_param = [] 559 if self.data.__class__.__name__ == "Data2D":560 self.is_2D = True561 else:562 self.is_2D = False563 689 if self.data is not None: 564 if not self.is_2D: 690 is_2D = (self.data.__class__.__name__ == "Data2D") 691 if not is_2D: 565 692 for item in self.parameters: 566 693 if item not in self.orientation_params:
Note: See TracChangeset
for help on using the changeset viewer.