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/*********************************************************************
Convolve - Convolve input data with a given kernel.
Convolve is part of GNU Astronomy Utilities (Gnuastro) package.
Original author:
Mohammad Akhlaghi <mohammad@akhlaghi.org>
Contributing author(s):
Copyright (C) 2015-2025 Free Software Foundation, Inc.
Gnuastro 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 3 of the License, or (at your
option) any later version.
Gnuastro 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 Gnuastro. If not, see <http://www.gnu.org/licenses/>.
**********************************************************************/
#ifndef ARGS_H
#define ARGS_H
/* Array of acceptable options. */
struct argp_option program_options[] =
{
/* Inputs */
{
"kernel",
UI_KEY_KERNEL,
"FITS",
0,
"File name of kernel for convolution.",
GAL_OPTIONS_GROUP_INPUT,
&p->kernelname,
GAL_TYPE_STRING,
GAL_OPTIONS_RANGE_ANY,
GAL_OPTIONS_NOT_MANDATORY,
GAL_OPTIONS_NOT_SET
},
{
"column",
UI_KEY_COLUMN,
"STR",
0,
"Column name or number if input is a table.",
GAL_OPTIONS_GROUP_INPUT,
&p->column,
GAL_TYPE_STRING,
GAL_OPTIONS_RANGE_ANY,
GAL_OPTIONS_NOT_MANDATORY,
GAL_OPTIONS_NOT_SET
},
{
"khdu",
UI_KEY_KHDU,
"STR",
0,
"HDU containing the kernel.",
GAL_OPTIONS_GROUP_INPUT,
&p->khdu,
GAL_TYPE_STRING,
GAL_OPTIONS_RANGE_ANY,
GAL_OPTIONS_MANDATORY,
GAL_OPTIONS_NOT_SET
},
{
"kernelcolumn",
UI_KEY_KERNELCOLUMN,
"STR",
0,
"Column name or number if kernel is a table.",
GAL_OPTIONS_GROUP_INPUT,
&p->kernelcolumn,
GAL_TYPE_STRING,
GAL_OPTIONS_RANGE_ANY,
GAL_OPTIONS_NOT_MANDATORY,
GAL_OPTIONS_NOT_SET
},
{
"nokernelflip",
UI_KEY_NOKERNELFLIP,
0,
0,
"Do not flip the kernel image.",
GAL_OPTIONS_GROUP_INPUT,
&p->nokernelflip,
GAL_OPTIONS_NO_ARG_TYPE,
GAL_OPTIONS_RANGE_0_OR_1,
GAL_OPTIONS_NOT_MANDATORY,
GAL_OPTIONS_NOT_SET
},
{
"nokernelnorm",
UI_KEY_NOKERNELNORM,
0,
0,
"Do not normalize the kernel image.",
GAL_OPTIONS_GROUP_INPUT,
&p->nokernelnorm,
GAL_OPTIONS_NO_ARG_TYPE,
GAL_OPTIONS_RANGE_0_OR_1,
GAL_OPTIONS_NOT_MANDATORY,
GAL_OPTIONS_NOT_SET
},
{
"minsharpspec",
UI_KEY_MINSHARPSPEC,
"FLT",
0,
"Deconvolution: min spectrum of sharp img.",
GAL_OPTIONS_GROUP_INPUT,
&p->minsharpspec,
GAL_TYPE_FLOAT64,
GAL_OPTIONS_RANGE_GE_0_LE_1,
GAL_OPTIONS_NOT_MANDATORY,
GAL_OPTIONS_NOT_SET
},
/* Outputs */
{
"checkfreqsteps",
UI_KEY_CHECKFREQSTEPS,
0,
0,
"View the steps in the frequency domain.",
GAL_OPTIONS_GROUP_OUTPUT,
&p->checkfreqsteps,
GAL_OPTIONS_NO_ARG_TYPE,
GAL_OPTIONS_RANGE_0_OR_1,
GAL_OPTIONS_NOT_MANDATORY,
GAL_OPTIONS_NOT_SET
},
{
"noedgecorrection",
UI_KEY_NOEDGECORRECTION,
0,
0,
"Do not correct the edges in the spatial domain",
GAL_OPTIONS_GROUP_OUTPUT,
&p->noedgecorrection,
GAL_OPTIONS_NO_ARG_TYPE,
GAL_OPTIONS_RANGE_0_OR_1,
GAL_OPTIONS_NOT_MANDATORY,
GAL_OPTIONS_NOT_SET
},
{
"conv-on-blank",
UI_KEY_CONVONBLANK,
0,
0,
"Do convolution on blank pixels also.",
GAL_OPTIONS_GROUP_OUTPUT,
&p->conv_on_blank,
GAL_OPTIONS_NO_ARG_TYPE,
GAL_OPTIONS_RANGE_0_OR_1,
GAL_OPTIONS_NOT_MANDATORY,
GAL_OPTIONS_NOT_SET
},
/* Operating mode. */
{
"domain",
UI_KEY_DOMAIN,
"STR",
0,
"Convolution domain: 'spatial', 'frequency'.",
GAL_OPTIONS_GROUP_OPERATING_MODE,
&p->domainstr,
GAL_TYPE_STRING,
GAL_OPTIONS_RANGE_ANY,
GAL_OPTIONS_MANDATORY,
GAL_OPTIONS_NOT_SET
},
{
"makekernel",
UI_KEY_MAKEKERNEL,
"INT",
0,
"Make 2*INT kernel to create input image.",
GAL_OPTIONS_GROUP_OPERATING_MODE,
&p->makekernel,
GAL_TYPE_SIZE_T,
GAL_OPTIONS_RANGE_GT_0,
GAL_OPTIONS_NOT_MANDATORY,
GAL_OPTIONS_NOT_SET
},
{0}
};
/* Define the child argp structure. */
struct argp
gal_options_common_child = {gal_commonopts_options,
gal_options_common_argp_parse,
NULL, NULL, NULL, NULL, NULL};
/* Use the child argp structure in list of children (only one for now). */
struct argp_child
children[]=
{
{&gal_options_common_child, 0, NULL, 0},
{0, 0, 0, 0}
};
/* Set all the necessary argp parameters. */
struct argp
thisargp = {program_options, parse_opt, args_doc, doc, children, NULL, NULL};
#endif
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