[ViewVC] Diff of: Development/ray/src/util/evalglare.c

Comparing ray/src/util/evalglare.c (file contents):
Revision 2.8 by greg, Fri Aug 31 16:01:45 2018 UTC vs.
Revision 2.10 by greg, Tue Nov 27 18:08:24 2018 UTC

+#ifndef lint
+static const char RCSid[] = "$Id$";
+#endif
-<
+/* EVALGLARE V2.06
->
+/* EVALGLARE V2.08
+ * Evalglare Software License, Version 2.0
+ * Copyright (c) 1995 - 2016 Fraunhofer ISE, EPFL.
+change of default value of multiplier b to 5.0, if task options (-t or -T ) are activated AND -b NOT used. To be downward compatible when using the task method.
+  */
-+
+/* evalglare.c, v2.07 2018/11/17
-+
+bugfix: correction of error in the equations of PGSV_con and PGSV_sat
-+
+all three PGSV equations are calculated now
-+
+illuminance from the masking area (E_v_mask) is also printed
-+
+bugfix: in VCPs error fuction equation, value of 6.347 replaced by 6.374
-+
+  */
-+
-+
+/* evalglare.c, v2.08 2018/11/27
-+
+bugfix: checkroutine for same image size for the masking corrected
-+
+  */
-+
-+
+#define EVALGLARE
+#define PROGNAME "evalglare"
-<
+#define VERSION "2.06 release 29.08.2018 by EPFL, J.Wienold"
->
+#define VERSION "2.08 release 27.11.2018 by EPFL, J.Wienold"
+#define RELEASENAME PROGNAME " " VERSION
+        float vcp;
-<
+        vcp = 50 * erf((6.347 - 1.3227 * log(dgr)) / 1.414213562373) + 50;
->
+        vcp = 50 * erf((6.374 - 1.3227 * log(dgr)) / 1.414213562373) + 50;
+        if (dgr > 750) {
+                vcp = 0;
+        return cgi;
-<
+/* subroutine for the calculation of the PGSV; is only applied, when masking is done, since it refers only to the window. Important: masking area must be the window! */
-<
+float get_pgsv(double E_v, double E_mask,double omega_mask,double lum_mask_av)
->
->
->
+/* subroutine for the calculation of the PGSV_con; is only applied, when masking is done, since it refers only to the window. Important: masking area must be the window! */
->
+float get_pgsv_con(double E_v, double E_mask,double omega_mask,double lum_mask_av, double Lavg)
-<
+        float pgsv;
->
+        float pgsv_con;
+        double Lb;
-<
+        Lb = (E_v-E_mask)/1.414213562373;
->
+/*        Lb = (E_v-E_mask)/3.14159265359;  */
->
+/*        Lb = (2*E_v-lum_mask_av*omega_mask)/(2*3.14159265359-omega_mask); */
->
+          Lb = (2*3.14159265359*Lavg-lum_mask_av*omega_mask)/(2*3.14159265359-omega_mask);
-–
+        pgsv =3.2*log10(lum_mask_av)-0.64*log10(omega_mask)+(0.79*log10(omega_mask)-0.61)*log10(Lb)-8.2 ;
-+
+        pgsv_con =3.2*log10(lum_mask_av)-0.64*log10(omega_mask)+(0.79*log10(omega_mask)-0.61)*log10(Lb)-8.2 ;
-<
+        return pgsv;
->
->
+        return pgsv_con;
+/* subroutine for the calculation of the PGSV_saturation; is only applied, when masking is done, since it refers only to the window. Important: masking area must be the window! */
+        float pgsv_sat;
-<
+        pgsv_sat =3.3-(0.57+3.3)/pow((1+E_v/1.414213562373/1250),1.7);
->
+        pgsv_sat =3.3-(0.57+3.3)/(1+pow(E_v/3.14159265359/1250,1.7));
+        return pgsv_sat;
-+
+/* subroutine for the calculation of the PGSV; is only applied, when masking is done, since it refers only to the window. Important: masking area must be the window! */
-+
+float get_pgsv(double E_v, double E_mask,double omega_mask,double lum_mask_av,double Ltask, double Lavg)
-+
+{
-+
+        float pgsv;
-+
+        double Lb;
-+
+/*        Lb = (E_v-E_mask)/3.14159265359;  */
-+
+/*        Lb = (2*E_v-lum_mask_av*omega_mask)/(2*3.14159265359-omega_mask); */
-+
+          Lb = (2*3.14159265359*Lavg-lum_mask_av*omega_mask)/(2*3.14159265359-omega_mask);
-+
-+
+        if (Lb==0.0 ) {
-+
+               fprintf(stderr,  " warning: Background luminance is 0 or masking area = full image! pgsv cannot be calculated (set to -99)!!\n");
-+
+                pgsv=-99;
-+
+                        }else{
-+
+                if ( (lum_mask_av/Lb) > (E_v/(3.14159265359*Ltask))) {
-+
+                        pgsv=get_pgsv_con(E_v,E_mask,omega_mask,lum_mask_av, Lavg);
-+
+                }else{
-+
+                        pgsv=get_pgsv_sat(E_v)  ;
-+
+                        }}
-+
+        return pgsv;
-+
+}
-+
-+
-+
+#ifdef  EVALGLARE
+                igs, actual_igs, lastpixelwas_gs, icol, xt, yt, change,checkpixels, before_igs, sgs, splithigh,uniform_gs,x_max, y_max,y_mid,
+                detail_out, posindex_picture, non_cos_lb, rx, ry, rmx,rmy,apply_disability,band_calc,band_color,masking,i_mask,no_glaresources,force;
+        double  LUM_replace,lum_total_max,age_corr_factor,age,dgp_ext,dgp,low_light_corr,omega_cos_contr, setvalue, lum_ideal, E_v_contr, sigma,om,delta_E,
-<
+                E_vl_ext, lum_max, new_lum_max, r_center, ugp, ugr_exp, dgi_mod,lum_a, pgsv,E_v_mask,pgsv_sat,angle_disk,dist,n_corner_px,zero_corner_px,
->
+                E_vl_ext, lum_max, new_lum_max, r_center, ugp, ugr_exp, dgi_mod,lum_a, E_v_mask,angle_disk,dist,n_corner_px,zero_corner_px,
+                search_pix, a1, a2, a3, a4, a5, c3, c1, c2, r_split, max_angle,r_actual,lum_actual,dir_ill,
+                omegat, sang, E_v, E_v2, E_v_dir, avlum, act_lum, ang, angle_z1, angle_z2,per_95_band,per_75_band,pos,
+                l_max, lum_backg, lum_backg_cos, omega_sources, lum_sources,per_75_mask,per_95_mask,per_75_z1,per_95_z1,per_75_z2,per_95_z2,
+                lum_z1[1],lum_z1_av,lum_z1_std[1],lum_z1_median[1],omega_z1,bbox_z1[2],
+                lum_z2[1],lum_z2_av,lum_z2_std[1],lum_z2_median[1],omega_z2,bbox_z2[2],
+                lum_pos[1],lum_nopos_median[1],lum_pos_median[1],lum_pos2_median[1],lum_pos_mean,lum_pos2_mean;
-<
+        float lum_task, lum_thres, dgi,  vcp, cgi, ugr, limit, dgr,
->
+        float lum_task, lum_thres, dgi,  vcp, cgi, ugr, limit, dgr,pgsv ,pgsv_sat,pgsv_con,
+                abs_max, Lveil;
+        char maskfile[500],file_out[500], file_out2[500], version[500];
+        char *cline;
+        lum_band_av = 0.0;
+        omega_band = 0.0;
+        pgsv = 0.0 ;
-+
+        pgsv_con = 0.0 ;
+        pgsv_sat = 0.0 ;
+        E_v_mask = 0.0;
+        lum_z1_av = 0.0;
+        lum_ideal = 0.0;
+        max_angle = 0.2;
+        lum_thres = 2000.0;
-+
+        lum_task = 0.0;
+        task_lum = 0;
+        sgs = 0;
+        splithigh = 1;
+        if (masking == 1) {
-<
+                if (!pict_get_xsize(p)==pict_get_xsize(pm) || !pict_get_ysize(p)==pict_get_ysize(pm)) {
->
+                if (pict_get_xsize(p)!=pict_get_xsize(pm) || pict_get_ysize(p)!=pict_get_ysize(pm)) {
+                fprintf(stderr, "error: masking image has other resolution than main image ! \n");
+                fprintf(stderr, "size must be identical \n");
+                printf("resolution main image : %dx%d\n",pict_get_xsize(p),pict_get_ysize(p));
+                muc_rvar_get_median(s_mask,lum_mask_median);
+                muc_rvar_get_bounding_box(s_mask,bbox);
+/* PSGV only why masking of window is applied! */
-<
+                 pgsv = get_pgsv(E_v, E_v_mask, omega_mask, lum_mask_av);
->
->
->
+        if (task_lum == 0 || lum_task == 0.0 ) {
->
+                        fprintf(stderr, " warning: Task area not set or task luminance=0 ! pgsv cannot be calculated (set to -99)!!\n");
->
+                        pgsv = -99;
->
+                } else {
->
+                        pgsv = get_pgsv(E_v, E_v_mask, omega_mask, lum_mask_av,lum_task,avlum);
->
+                        }
->
->
+                 pgsv_con = get_pgsv_con(E_v, E_v_mask, omega_mask, lum_mask_av,avlum);
+                 pgsv_sat =get_pgsv_sat(E_v);
+        if (detail_out == 1) {
-<
+                printf ("masking:no_pixels,omega,av_lum,median_lum,std_lum,perc_75,perc_95,lum_min,lum_max,pgsv,pgsv_sat: %i %f %f %f %f %f %f %f %f %f %f\n",i_mask,omega_mask,lum_mask_av,lum_mask_median[0],sqrt(lum_mask_std[0]),per_75_mask,per_95_mask,bbox[0],bbox[1],pgsv,pgsv_sat );
->
+                printf ("masking:no_pixels,omega,av_lum,median_lum,std_lum,perc_75,perc_95,lum_min,lum_max,pgsv_con,pgsv_sat,pgsv,Ev_mask: %i %f %f %f %f %f %f %f %f %f %f %f %f\n",i_mask,omega_mask,lum_mask_av,lum_mask_median[0],sqrt(lum_mask_std[0]),per_75_mask,per_95_mask,bbox[0],bbox[1],pgsv_con,pgsv_sat,pgsv,E_v_mask );

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-–
+Removed lines
-+
+Added lines
-<
+Changed lines (old)
->
+Changed lines (new)

Comparing ray/src/util/evalglare.c (file contents): Revision 2.8 by greg, Fri Aug 31 16:01:45 2018 UTC vs. Revision 2.10 by greg, Tue Nov 27 18:08:24 2018 UTC

Diff Legend

Comparing ray/src/util/evalglare.c (file contents):
Revision 2.8 by greg, Fri Aug 31 16:01:45 2018 UTC vs.
Revision 2.10 by greg, Tue Nov 27 18:08:24 2018 UTC