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image_stats.c
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image_stats.c
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/** @file image_stats.c
*/
#include <math.h>
#include "CommandLineInterface/CLIcore.h"
#include "COREMOD_memory/COREMOD_memory.h"
#include "COREMOD_tools/COREMOD_tools.h"
// ==========================================
// Forward declaration(s)
// ==========================================
errno_t info_image_stats(const char *ID_name, const char *options);
// ==========================================
// Command line interface wrapper function(s)
// ==========================================
static errno_t info_image_stats_cli()
{
if(CLI_checkarg(1, CLIARG_IMG) == 0)
{
info_image_stats(data.cmdargtoken[1].val.string, "");
return CLICMD_SUCCESS;
}
else
{
return CLICMD_INVALID_ARG;
}
}
static errno_t info_image_statsf_cli()
{
if(CLI_checkarg(1, CLIARG_IMG) == 0)
{
info_image_stats(data.cmdargtoken[1].val.string, "fileout");
return CLICMD_SUCCESS;
}
else
{
return CLICMD_INVALID_ARG;
}
}
// ==========================================
// Register CLI command(s)
// ==========================================
errno_t image_stats_addCLIcmd()
{
RegisterCLIcommand("imstats",
__FILE__,
info_image_stats_cli,
"image stats",
"<image>",
"imgstats im1",
"int info_image_stats(const char *ID_name, \"\")");
RegisterCLIcommand(
"imstatsf",
__FILE__,
info_image_statsf_cli,
"image stats with file output",
"<image>",
"imgstatsf im1",
"int info_image_stats(const char *ID_name, \"fileout\")");
return RETURN_SUCCESS;
}
// option "fileout" : output to file imstat.info.txt
errno_t info_image_stats(const char *ID_name, const char *options)
{
imageID ID;
double min, max;
double rms;
uint64_t nelements;
double tot;
double *array;
long iimin, iimax;
uint8_t datatype;
long tmp_long;
char type[20];
char vname[200];
double xtot, ytot;
double vbx, vby;
FILE *fp;
int mode = 0;
// printf("OPTIONS = %s\n",options);
if(strstr(options, "fileout") != NULL)
{
mode = 1;
}
if(mode == 1)
{
fp = fopen("imstat.info.txt", "w");
}
ID = image_ID_noaccessupdate(ID_name);
if(ID != -1)
{
nelements = data.image[ID].md[0].nelement;
datatype = data.image[ID].md[0].datatype;
tmp_long =
data.image[ID].md[0].nelement * ImageStreamIO_typesize(datatype);
printf("\n");
printf("Image size (->imsize0...): [");
printf("% ld", (long) data.image[ID].md[0].size[0]);
unsigned long j = 0;
sprintf(vname, "imsize%ld", j);
create_variable_ID(vname, 1.0 * data.image[ID].md[0].size[j]);
for(j = 1; j < data.image[ID].md[0].naxis; j++)
{
printf(" %ld", (long) data.image[ID].md[0].size[j]);
sprintf(vname, "imsize%ld", j);
create_variable_ID(vname, 1.0 * data.image[ID].md[0].size[j]);
}
printf(" ]\n");
printf("write = %d cnt0 = %ld cnt1 = %ld\n",
data.image[ID].md[0].write,
data.image[ID].md[0].cnt0,
data.image[ID].md[0].cnt1);
switch(datatype)
{
case _DATATYPE_FLOAT:
sprintf(type, " FLOAT");
break;
case _DATATYPE_INT8:
sprintf(type, " INT8");
break;
case _DATATYPE_UINT8:
sprintf(type, " UINT8");
break;
case _DATATYPE_INT16:
sprintf(type, " INT16");
break;
case _DATATYPE_UINT16:
sprintf(type, " UINT16");
break;
case _DATATYPE_INT32:
sprintf(type, " INT32");
break;
case _DATATYPE_UINT32:
sprintf(type, " UINT32");
break;
case _DATATYPE_INT64:
sprintf(type, " INT64");
break;
case _DATATYPE_UINT64:
sprintf(type, " UINT64");
break;
case _DATATYPE_DOUBLE:
sprintf(type, " DOUBLE");
break;
case _DATATYPE_COMPLEX_FLOAT:
sprintf(type, "CFLOAT");
break;
case _DATATYPE_COMPLEX_DOUBLE:
sprintf(type, "CDOUBLE");
break;
default:
sprintf(type, "??????");
break;
}
printf("type: %s\n", type);
printf("Memory size: %ld Kb\n", (long) tmp_long / 1024);
// printf("Created: %f\n", data.image[ID].creation_time);
// printf("Last access: %f\n", data.image[ID].last_access);
if(datatype == _DATATYPE_FLOAT)
{
min = data.image[ID].array.F[0];
max = data.image[ID].array.F[0];
iimin = 0;
iimax = 0;
for(unsigned long ii = 0; ii < nelements; ii++)
{
if(min > data.image[ID].array.F[ii])
{
min = data.image[ID].array.F[ii];
iimin = ii;
}
if(max < data.image[ID].array.F[ii])
{
max = data.image[ID].array.F[ii];
iimax = ii;
}
}
array = (double *) malloc(nelements * sizeof(double));
tot = 0.0;
rms = 0.0;
for(unsigned long ii = 0; ii < nelements; ii++)
{
if(isnan(data.image[ID].array.F[ii]) != 0)
{
printf(
"element %ld is NAN -> replacing by "
"0\n",
ii);
data.image[ID].array.F[ii] = 0.0;
}
tot += data.image[ID].array.F[ii];
rms += data.image[ID].array.F[ii] * data.image[ID].array.F[ii];
array[ii] = data.image[ID].array.F[ii];
}
rms = sqrt(rms);
printf("minimum (->vmin) %20.18e [ pix %ld ]\n",
min,
iimin);
if(mode == 1)
{
fprintf(fp,
"minimum %20.18e [ pix "
"%ld ]\n",
min,
iimin);
}
create_variable_ID("vmin", min);
printf("maximum (->vmax) %20.18e [ pix %ld ]\n",
max,
iimax);
if(mode == 1)
{
fprintf(fp,
"maximum %20.18e [ pix "
"%ld ]\n",
max,
iimax);
}
create_variable_ID("vmax", max);
printf("total (->vtot) %20.18e\n", tot);
if(mode == 1)
{
fprintf(fp, "total %20.18e\n", tot);
}
create_variable_ID("vtot", tot);
printf("rms (->vrms) %20.18e\n", rms);
if(mode == 1)
{
fprintf(fp, "rms %20.18e\n", rms);
}
create_variable_ID("vrms", rms);
printf("rms per pixel (->vrmsp) %20.18e\n",
rms / sqrt(nelements));
if(mode == 1)
{
fprintf(fp,
"rms per pixel %20.18e\n",
rms / sqrt(nelements));
}
create_variable_ID("vrmsp", rms / sqrt(nelements));
printf("rms dev per pix (->vrmsdp) %20.18e\n",
sqrt(rms * rms / nelements -
tot * tot / nelements / nelements));
create_variable_ID("vrmsdp",
sqrt(rms * rms / nelements -
tot * tot / nelements / nelements));
printf("mean (->vmean) %20.18e\n", tot / nelements);
if(mode == 1)
{
fprintf(fp,
"mean %20.18e\n",
tot / nelements);
}
create_variable_ID("vmean", tot / nelements);
if(data.image[ID].md[0].naxis == 2)
{
xtot = 0.0;
ytot = 0.0;
for(unsigned long ii = 0; ii < data.image[ID].md[0].size[0];
ii++)
for(unsigned long jj = 0;
jj < data.image[ID].md[0].size[1];
jj++)
{
xtot += data.image[ID]
.array
.F[jj * data.image[ID].md[0].size[0] + ii] *
ii;
ytot += data.image[ID]
.array
.F[jj * data.image[ID].md[0].size[0] + ii] *
jj;
}
vbx = xtot / tot;
vby = ytot / tot;
printf("Barycenter x (->vbx) %20.18f\n", vbx);
if(mode == 1)
{
fprintf(fp, "photocenterX %20.18e\n", vbx);
}
create_variable_ID("vbx", vbx);
printf("Barycenter y (->vby) %20.18f\n", vby);
if(mode == 1)
{
fprintf(fp, "photocenterY %20.18e\n", vby);
}
create_variable_ID("vby", vby);
}
quick_sort_double(array, nelements);
printf("\n");
printf("percentile values:\n");
printf("1 percent (->vp01) %20.18e\n",
array[(long)(0.01 * nelements)]);
if(mode == 1)
{
fprintf(fp,
"percentile01 %20.18e\n",
array[(long)(0.01 * nelements)]);
}
create_variable_ID("vp01", array[(long)(0.01 * nelements)]);
printf("5 percent (->vp05) %20.18e\n",
array[(long)(0.05 * nelements)]);
if(mode == 1)
{
fprintf(fp,
"percentile05 %20.18e\n",
array[(long)(0.05 * nelements)]);
}
create_variable_ID("vp05", array[(long)(0.05 * nelements)]);
printf("10 percent (->vp10) %20.18e\n",
array[(long)(0.1 * nelements)]);
if(mode == 1)
{
fprintf(fp,
"percentile10 %20.18e\n",
array[(long)(0.10 * nelements)]);
}
create_variable_ID("vp10", array[(long)(0.1 * nelements)]);
printf("20 percent (->vp20) %20.18e\n",
array[(long)(0.2 * nelements)]);
if(mode == 1)
{
fprintf(fp,
"percentile20 %20.18e\n",
array[(long)(0.20 * nelements)]);
}
create_variable_ID("vp20", array[(long)(0.2 * nelements)]);
printf("50 percent (->vp50) %20.18e\n",
array[(long)(0.5 * nelements)]);
if(mode == 1)
{
fprintf(fp,
"percentile50 %20.18e\n",
array[(long)(0.50 * nelements)]);
}
create_variable_ID("vp50", array[(long)(0.5 * nelements)]);
printf("80 percent (->vp80) %20.18e\n",
array[(long)(0.8 * nelements)]);
if(mode == 1)
{
fprintf(fp,
"percentile80 %20.18e\n",
array[(long)(0.80 * nelements)]);
}
create_variable_ID("vp80", array[(long)(0.8 * nelements)]);
printf("90 percent (->vp90) %20.18e\n",
array[(long)(0.9 * nelements)]);
if(mode == 1)
{
fprintf(fp,
"percentile90 %20.18e\n",
array[(long)(0.90 * nelements)]);
}
create_variable_ID("vp90", array[(long)(0.9 * nelements)]);
printf("95 percent (->vp95) %20.18e\n",
array[(long)(0.95 * nelements)]);
if(mode == 1)
{
fprintf(fp,
"percentile95 %20.18e\n",
array[(long)(0.95 * nelements)]);
}
create_variable_ID("vp95", array[(long)(0.95 * nelements)]);
printf("99 percent (->vp99) %20.18e\n",
array[(long)(0.99 * nelements)]);
if(mode == 1)
{
fprintf(fp,
"percentile99 %20.18e\n",
array[(long)(0.99 * nelements)]);
}
create_variable_ID("vp99", array[(long)(0.99 * nelements)]);
printf("99.5 percent (->vp995) %20.18e\n",
array[(long)(0.995 * nelements)]);
if(mode == 1)
{
fprintf(fp,
"percentile995 %20.18e\n",
array[(long)(0.995 * nelements)]);
}
create_variable_ID("vp995", array[(long)(0.995 * nelements)]);
printf("99.8 percent (->vp998) %20.18e\n",
array[(long)(0.998 * nelements)]);
if(mode == 1)
{
fprintf(fp,
"percentile998 %20.18e\n",
array[(long)(0.998 * nelements)]);
}
create_variable_ID("vp998", array[(long)(0.998 * nelements)]);
printf("99.9 percent (->vp999) %20.18e\n",
array[(long)(0.999 * nelements)]);
if(mode == 1)
{
fprintf(fp,
"percentile999 %20.18e\n",
array[(long)(0.999 * nelements)]);
}
create_variable_ID("vp999", array[(long)(0.999 * nelements)]);
printf("\n");
free(array);
}
}
if(mode == 1)
{
fclose(fp);
}
return RETURN_SUCCESS;
}