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/*
* $Id: mfm_findshift.c 25583 2023-07-31 12:07:31Z yeti-dn $
* Copyright (C) 2017 David Necas (Yeti), Petr Klapetek.
* E-mail: yeti@gwyddion.net, klapetek@gwyddion.net.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include <gtk/gtk.h>
#include <libgwyddion/gwymacros.h>
#include <libgwyddion/gwymath.h>
#include <libprocess/gwyprocesstypes.h>
#include <libprocess/arithmetic.h>
#include <libprocess/inttrans.h>
#include <libprocess/stats.h>
#include <libprocess/mfm.h>
#include <libgwydgets/gwydgetutils.h>
#include <libgwydgets/gwycombobox.h>
#include <libgwydgets/gwystock.h>
#include <libgwymodule/gwymodule-process.h>
#include <app/gwymoduleutils.h>
#include <app/gwyapp.h>
#include "mfmops.h"
#include "preview.h"
#define RUN_MODES (GWY_RUN_IMMEDIATE | GWY_RUN_INTERACTIVE)
enum {
PARAM_START,
PARAM_STOP,
PARAM_OP1,
PARAM_OP2,
};
typedef struct {
GwyParams *params;
GwyDataField *field1;
GwyDataField *field2;
GwyDataField *result;
gdouble minshift;
} ModuleArgs;
typedef struct {
ModuleArgs *args;
GtkWidget *dialog;
GwyParamTable *table;
} ModuleGUI;
static gboolean module_register (void);
static GwyParamDef* define_module_params (void);
static void mfm_findshift (GwyContainer *data,
GwyRunType runtype);
static GwyDialogOutcome run_gui (ModuleArgs *args);
static void execute (ModuleArgs *args);
static gboolean mfm_findshift_data_filter(GwyContainer *data,
gint id,
gpointer user_data);
static GwyModuleInfo module_info = {
GWY_MODULE_ABI_VERSION,
&module_register,
N_("Lift height difference estimation from data blur"),
"Petr Klapetek <klapetek@gwyddion.net>",
"1.3",
"David Nečas (Yeti) & Petr Klapetek",
"2017",
};
GWY_MODULE_QUERY2(module_info, mfm_findshift)
static gboolean
module_register(void)
{
gwy_process_func_register("mfm_findshift",
(GwyProcessFunc)&mfm_findshift,
N_("/SPM M_odes/_Magnetic/_Estimate Shift in Z..."),
GWY_STOCK_MFM_FIELD_FIND_SHIFT,
RUN_MODES,
GWY_MENU_FLAG_DATA,
N_("Estimate lift height difference in MFM data"));
return TRUE;
}
static GwyParamDef*
define_module_params(void)
{
static GwyParamDef *paramdef = NULL;
if (paramdef)
return paramdef;
paramdef = gwy_param_def_new();
gwy_param_def_set_function_name(paramdef, gwy_process_func_current());
gwy_param_def_add_double(paramdef, PARAM_START, "start", _("Search _from"), -1000, 1000, 10);
gwy_param_def_add_double(paramdef, PARAM_STOP, "stop", _("Search _to"), -1000, 1000, 20);
gwy_param_def_add_image_id(paramdef, PARAM_OP1, "op1", NULL); //maybe should be another id type
gwy_param_def_add_image_id(paramdef, PARAM_OP2, "op2", _("Data to compare"));
return paramdef;
}
static void
mfm_findshift(GwyContainer *data, GwyRunType runtype)
{
GwyDialogOutcome outcome;
GtkWidget *dialog;
ModuleArgs args;
gint newid;
GwyAppDataId op1;
GwyAppDataId op2;
GQuark quark;
GwyContainer *mydata;
gwy_clear(&args, 1);
g_return_if_fail(runtype & RUN_MODES);
gwy_app_data_browser_get_current(GWY_APP_DATA_FIELD, &args.field1,
GWY_APP_DATA_FIELD_ID, &op1.id,
GWY_APP_CONTAINER_ID, &op1.datano,
0);
args.params = gwy_params_new_from_settings(define_module_params());
if (runtype == GWY_RUN_INTERACTIVE) {
outcome = run_gui(&args);
gwy_params_save_to_settings(args.params);
if (outcome == GWY_DIALOG_CANCEL)
goto end;
}
op2 = gwy_params_get_data_id(args.params, PARAM_OP2);
mydata = gwy_app_data_browser_get(op2.datano);
quark = gwy_app_get_data_key_for_id(op2.id);
args.field2 = GWY_DATA_FIELD(gwy_container_get_object(mydata, quark));
execute(&args);
dialog = gtk_message_dialog_new(gwy_app_find_window_for_channel(data, op1.id),
GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_INFO, GTK_BUTTONS_CLOSE,
"%s %g nm",
_("Estimated shift:"), -args.minshift/1e-9);
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
newid = gwy_app_data_browser_add_data_field(args.result, data, TRUE);
gwy_app_sync_data_items(data, data, op1.id, newid, FALSE,
GWY_DATA_ITEM_GRADIENT,
GWY_DATA_ITEM_MASK_COLOR,
0);
gwy_app_set_data_field_title(data, newid, _("Shifted field difference"));
gwy_app_channel_log_add_proc(data, op1.id, newid);
end:
GWY_OBJECT_UNREF(args.result);
g_object_unref(args.params);
}
static GwyDialogOutcome
run_gui(ModuleArgs *args)
{
GwyDialog *dialog;
GwyParamTable *table;
ModuleGUI gui;
gui.args = args;
gui.dialog = gwy_dialog_new(_("Estimate Lift Height Shift"));
dialog = GWY_DIALOG(gui.dialog);
gwy_dialog_add_buttons(dialog, GWY_RESPONSE_RESET, GTK_RESPONSE_CANCEL, GTK_RESPONSE_OK, 0);
table = gui.table = gwy_param_table_new(args->params);
gwy_param_table_append_image_id(table, PARAM_OP2);
gwy_param_table_data_id_set_filter(table, PARAM_OP2, mfm_findshift_data_filter, args->field1, NULL);
gwy_param_table_append_slider(table, PARAM_START);
gwy_param_table_append_slider(table, PARAM_STOP);
gwy_dialog_add_content(dialog, gwy_param_table_widget(table), FALSE, FALSE, 0);
gwy_dialog_add_param_table(dialog, table);
return gwy_dialog_run(dialog);
}
static void
execute(ModuleArgs *args)
{
GwyDataField *field1 = args->field1, *field2 = args->field2, *result;
gdouble start = 1e-9*gwy_params_get_double(args->params, PARAM_START);
gdouble stop = 1e-9*gwy_params_get_double(args->params, PARAM_STOP);
gdouble minshift;
minshift = args->minshift = gwy_data_field_mfm_find_shift_z(field1, field2, start, stop);
result = args->result = gwy_data_field_new_alike(field1, FALSE);
gwy_data_field_mfm_shift_z(field1, result, minshift);
gwy_data_field_subtract_fields(result, field2, result);
}
static gboolean
mfm_findshift_data_filter(GwyContainer *data, gint id, gpointer user_data)
{
GwyDataField *otherfield, *field = (GwyDataField*)user_data;
if (!gwy_container_gis_object(data, gwy_app_get_data_key_for_id(id), &otherfield))
return FALSE;
if (otherfield == field)
return FALSE;
return !gwy_data_field_check_compatibility(field, otherfield,
GWY_DATA_COMPATIBILITY_RES
| GWY_DATA_COMPATIBILITY_REAL
| GWY_DATA_COMPATIBILITY_LATERAL
| GWY_DATA_COMPATIBILITY_VALUE);
}
/* vim: set cin columns=120 tw=118 et ts=4 sw=4 cino=>1s,e0,n0,f0,{0,}0,^0,\:1s,=0,g1s,h0,t0,+1s,c3,(0,u0 : */
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