Improve float graphs

src/blc_array.cpp

@@ -447,7 +447,6 @@ void blc_array::fprint_tsv(FILE *file){
     FREE(tmp_dims);
 }
 
-
 void blc_array::update_with_tsv_file(char const *filename){
     FILE *file;
     char const *ext;
@@ -538,8 +537,6 @@ void blc_array::save_tsv_file(char const *filename){
     fclose(file);
 }
 
-
-
 void blc_array::fprint_surface_uchars(FILE *file, int ansi_terminal){
     blc_fprint_3Darray(file, this->uchars, this->size, 0, 1, 1, dims[0].step, dims[0].length, dims[1].step, dims[1].length, ansi_terminal);
 }

src/blc_mem.cpp

@@ -186,7 +186,7 @@ void blc_mems_fprint_graph_floats(blc_mem *const*mems, int mems_nb, FILE *file,
     size_t i, total_size = 0;
     float range;
     int ordinate_name_length, ordinate_name_position;
-    int j, graph_id;
+    int j, graph_id, percent;
     float threhold, threhold1;
     char c;
     char vertical_arrow[] = "^|";
@@ -226,7 +226,9 @@ void blc_mems_fprint_graph_floats(blc_mem *const*mems, int mems_nb, FILE *file,
                 value = mems[graph_id]->floats[i];
                 if (value - min > threhold1) fprintf(file, " []");
                 else if (value - min >= threhold) {
-                    fprintf(file, " %.2d", (int)(99 * (value - min) / range));
+                    percent=99 * (value - min) / range;
+                    if (percent >= 100) percent=99;
+                    fprintf(file, " %.2d", percent);
                 }
                 else fprintf(file, "   ");
             }

src/blc_text.cpp

@@ -300,8 +300,7 @@ void blc_fprint_3Darray(FILE *file, uchar *data, size_t size, int offset, int st
         if (!ansi_texts) {
             ansi_texts = MANY_ALLOCATIONS(256*3, char);
             lookup_bar_colors = MANY_ALLOCATIONS(256, char);
-            FOR(i, 256)
-            {
+            FOR(i, 256){
                 sprintf(tmp_string, "%.3d ", i);
                 memcpy(ansi_texts+i*3, tmp_string, 3);
                 lookup_bar_colors[i] = blc_bar_colors[i*BLC_BAR_COLORS_NB/256];
@@ -323,13 +322,11 @@ void blc_fprint_3Darray(FILE *file, uchar *data, size_t size, int offset, int st
                     if (color_id != previous_color_id){
                         console_buffer.chars[console_size++]=27; //ESC
                         console_buffer.chars[console_size++]='[';
-                        if (color_id & BLC_BRIGHT)
-                        {
+                        if (color_id & BLC_BRIGHT){
                             console_buffer.chars[console_size++]='9';
                             console_buffer.chars[console_size++]=color_id+40;
                         }
-                        else
-                        {
+                        else{
                             console_buffer.chars[console_size++]='3';
                             console_buffer.chars[console_size++]=color_id+48;
                         }