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/* This file is part of the ESO UVES Pipeline *
* Copyright (C) 2004,2005 European Southern Observatory *
* *
* This library 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, 51 Franklin St, Fifth Floor, Boston, MA 02111-1307 USA *
* */
/*
* $Author: amodigli $
* $Date: 2013-10-11 12:44:02 $
* $Revision: 1.25 $
* $Name: not supported by cvs2svn $
*/
/*---------------------------------------------------------------------------*/
/**
* @defgroup flames_crea_bp_ima
* This command creates a basic bad pixel mask to be used for subsequent
* processing of FLAMES/UVES data, based on tables of known CCD
* blemishes.
*/
/*---------------------------------------------------------------------------*/
/*-----------------------------------------------------------------------------
Includes
---------------------------------------------------------------------------*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <flames_crea_bp_ima.h>
#include <flames_creamask.h>
#include <flames_dfs.h>
#include <uves_corrbadpix.h>
#include <uves_chip.h>
#include <uves_dfs.h>
#include <uves_pfits.h>
#include <uves_utils_wrappers.h>
#include <uves_error.h>
#include <flames_utils.h>
#include <float.h>
/*-----------------------------------------------------------------------------
Defines
---------------------------------------------------------------------------*/
/**@{*/
/*-----------------------------------------------------------------------------
Functions prototypes
---------------------------------------------------------------------------*/
/*-----------------------------------------------------------------------------
Implementation
---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
/**
@brief Generates a bad pixel map
@param bad_ima input image
@param ou_file output filename
@param slevel saturation threshold
@param chip CCD chip
@param binx x binning
@parma biny y binning
@return bad pixel image filename
*/
/*---------------------------------------------------------------------------*/
void
flames_crea_bp_ima(const cpl_frame *in_ima,
const char *ou_file,
int slevel,
enum uves_chip chip,
int binx,
int biny,const cpl_table* ozpoz)
{
cpl_frame *ou_frame=NULL;
cpl_image *in_image = NULL;
cpl_image *ou_image = NULL;
cpl_table *trap = NULL;
cpl_table *sp = NULL;
int ** bp_map = NULL;
const char * IN_A = cpl_frame_get_filename(in_ima);
const char * IN_B = NULL; /*table filename with known trap locations */
const char * IN_C = NULL; /*table filename with saturated pixels */
const char * const IN_B_XS = "XSTARTPIX";
const char * const IN_B_XE = "XENDPIX";
const char * const IN_B_YS = "YSTARTPIX";
const char * const IN_B_YE = "YENDPIX";
const char * const IN_C_X_PIX = "X_PIX";
const char * const IN_C_Y_PIX = "Y_PIX";
const char * OUT_A = ou_file;
cpl_mask *inside = NULL;
int plane = 0;
int extension = 0;
int row, x, y, nx, ny;
uves_propertylist* ou_header = NULL;
bool red_ccd_is_new=false;
IN_B = uves_sprintf("%s%s%s","trap_",uves_chip_tostring_lower(chip),".fits");
IN_C = uves_sprintf("%s%s%s","sp_",uves_chip_tostring_lower(chip),".fits");
assure_nomsg( in_ima != NULL, CPL_ERROR_NULL_INPUT );
check( in_image = uves_load_image(in_ima,
plane,
extension,
&ou_header),
"Could not load image");
check_nomsg(red_ccd_is_new=uves_ccd_is_new(ou_header));
check( bp_map = uves_get_badpix(chip, binx, biny, true,red_ccd_is_new),
"Could not get bad pixel map");
trap = cpl_table_new(1);
cpl_table_new_column(trap, IN_B_XS, CPL_TYPE_DOUBLE); /* Low level code */
cpl_table_new_column(trap, IN_B_XE, CPL_TYPE_DOUBLE); /* wants type double */
cpl_table_new_column(trap, IN_B_YS, CPL_TYPE_DOUBLE);
cpl_table_new_column(trap, IN_B_YE, CPL_TYPE_DOUBLE);
for (row = 0; bp_map[row][0] != -1; row++) {
cpl_table_set_size(trap, row+1);
cpl_table_set_double(trap, IN_B_XS, row, bp_map[row][0]);
cpl_table_set_double(trap, IN_B_YS, row, bp_map[row][1]);
cpl_table_set_double(trap, IN_B_XE, row, bp_map[row][2]);
cpl_table_set_double(trap, IN_B_YE, row, bp_map[row][3]);
}
check( cpl_table_save(trap,
NULL, /* primay header */
NULL, /* extension header */
IN_B,
CPL_IO_DEFAULT),
"Could not save table %s", IN_B);
/* Finds all pixels outside interval [-oo, slevel] */
inside = cpl_mask_threshold_image_create(in_image, -DBL_MAX, slevel);
assure_mem( inside );
sp = cpl_table_new(1);
cpl_table_new_column(sp, IN_C_X_PIX, CPL_TYPE_DOUBLE); /* FLAMES C code expects */
cpl_table_new_column(sp, IN_C_Y_PIX, CPL_TYPE_DOUBLE); /* type double, not int */
cpl_table_new_column(sp, "VALUE", CPL_TYPE_DOUBLE);
nx = cpl_image_get_size_x(in_image);
ny = cpl_image_get_size_y(in_image);
row = 0;
for (y = 1; y <= ny; y++) {
for(x = 1; x <= nx; x++) {
if (cpl_mask_get(inside, x, y) == CPL_BINARY_0) {
int pis_rejected;
cpl_table_set_size(sp, row+1);
cpl_table_set_double(sp, IN_C_X_PIX, row, x);
cpl_table_set_double(sp, IN_C_Y_PIX, row, y);
cpl_table_set_double(sp,"VALUE",row,
cpl_image_get(in_image, x, y, &pis_rejected));
row++;
}
}
}
check( cpl_table_save(sp,
NULL, /* primay header */
NULL, /* extension header */
IN_C,
CPL_IO_DEFAULT),
"Could not save table %s", IN_C);
uves_msg_debug("Input hot image Name is: \t %s", IN_A);
uves_msg_debug("Input trap col table Name is: \t %s", IN_B);
uves_msg_debug("Trap Start X: \t %s", IN_B_XS);
uves_msg_debug("Trap End X: \t %s", IN_B_XE);
uves_msg_debug("Trap Start Y: \t %s", IN_B_YS);
uves_msg_debug("Trap End Y: \t %s", IN_B_YE);
uves_msg_debug("Input sat pix table: \t %s", IN_C);
uves_msg_debug("Input sat pix tab X: \t %s", IN_C_X_PIX);
uves_msg_debug("Input sat pix tab Y: \t %s", IN_C_Y_PIX);
uves_msg_debug("Input sat trshold Y: \t %d", slevel);
uves_msg_debug("Output hot pix image: \t %s", OUT_A);
assure( flames_creamask(IN_A,
IN_B,
IN_C,
OUT_A,
IN_B_XS,
IN_B_XE,
IN_B_YS,
IN_B_YE,
IN_C_X_PIX,
IN_C_Y_PIX) == 0,
CPL_ERROR_ILLEGAL_OUTPUT,
"Could not create bad pixel mask");
check_nomsg( ou_image = cpl_image_load(OUT_A, CPL_TYPE_INT, 0, 0) );
ou_frame = cpl_frame_new();
cpl_frame_set_filename(ou_frame, OUT_A);
cpl_frame_set_type(ou_frame, CPL_FRAME_TYPE_IMAGE);
flames_dfs_write_descr(ou_header, chip, false,ozpoz);
check_nomsg( uves_save_image( ou_image, ou_file, ou_header, true, true) );
cleanup:
uves_free_string_const(&IN_B);
uves_free_string_const(&IN_C);
uves_free_frame(&ou_frame);
uves_free_image(&ou_image);
uves_free_propertylist(&ou_header);
uves_badmap_free(&bp_map);
uves_free_image(&in_image);
uves_free_table(&trap);
uves_free_table(&sp);
uves_free_mask(&inside);
return;
}
/**@}*/
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