WIP island determination; generalise ADJUST

[ypp-sc-tools.db-test.git] / pctb / structure.c

diff --git a/pctb/structure.c b/pctb/structure.c
index 0fbfb40e6eb076b5dd7081635362e1dabc1fead7..ce24da971f0157dd2b8d15dc302fffb2ac614265 100644 (file)
--- a/pctb/structure.c
+++ b/pctb/structure.c
@@ -46,10 +46,14 @@ static int colrightx[INTERESTING_COLUMNS];
 static int text_h=-1, columns=-1;
 static OcrReader *rd;
 
 static int text_h=-1, columns=-1;
 static OcrReader *rd;
 

+#define OTHERCOORD_x y
+#define OTHERCOORD_y x
+

 const CanonColourInfo canoncolourinfos[]= {
   { 0x475A5E, '*' }, /* edge */
   { 0x2C5F7A, '*' }, /* edge just under box heading shadow */
 const CanonColourInfo canoncolourinfos[]= {
   { 0x475A5E, '*' }, /* edge */
   { 0x2C5F7A, '*' }, /* edge just under box heading shadow */

-  { 0xC5C7Ae, '*' }, /* blank area of partial commodities list */
+  { 0xC5C7AE, '*' }, /* blank area of partial commodities list */
+  { 0x6B828C, '*' }, /* background of ship status meter area */

   { 0x7D9094, '+' }, /* interbox */
 
   { 0xBDC5BF, ' ' }, /* background - pale  Sugar cane, etc. */
   { 0x7D9094, '+' }, /* interbox */
 
   { 0xBDC5BF, ' ' }, /* background - pale  Sugar cane, etc. */


@@ -163,11 +167,39 @@ static void debug_rect(const char *what, int whati, Rect rr) {
          );                                            \
   }while(0)
 
          );                                            \
   }while(0)
 

-void find_structure(CanonImage *im, int *max_relevant_y_r) {
+#define ADJUST_BOX(search,insidechrs,want, lim,LIMIT_MUST, TLBR,XY,increm) \
+  for (;;) {                                                              \
+    LIMIT_MUST( (search).tl.XY != (search).br.XY &&                       \
+               (search).tl.XY != (lim),                                   \
+               MR((search));MSB(#TLBR);MSB(#XY) );                        \
+    int got;                                                              \
+    Point p;                                                              \
+    for (p=(search).tl, got=0;                                            \
+        p.OTHERCOORD_##XY <= (search).br.OTHERCOORD_##XY;                 \
+        p.OTHERCOORD_##XY++)                                              \
+      got += !!strchr(insidechrs, get_p(p));                              \
+    if (got >= (want))                                                    \
+      break;                                                              \
+    (search).TLBR.XY += increm;                                                   \
+  }
+
+void find_structure_commod(CanonImage *im, int *max_relevant_y_r) {

   cim= im;
   
   Rect whole = { {0,0}, {cim->w-1,cim->h-1} };
 
   cim= im;
   
   Rect whole = { {0,0}, {cim->w-1,cim->h-1} };
 

+  if (DEBUGP(rect)) {
+    int xscaleunit, y,x;
+    for (y=0, xscaleunit=1; y<4; y++, xscaleunit*=10) {
+      fprintf(debug,"     ");
+      for (x=0; x<=cim->w; x++) {
+       if (x % xscaleunit) fputc(' ',debug);
+       else fprintf(debug,"%d",(x / xscaleunit)%10);
+      }
+      fputc('\n',debug);
+    }
+  }
+

   WALK_UNTIL_MUST(mainr.tl, x,-1, whole.tl.x, '*');
   WALK_UNTIL_MUST(mainr.tl, y,-1, whole.tl.y, '*');
   WALK_UNTIL_MUST(mainr.br, x,+1, whole.br.x, '*');
   WALK_UNTIL_MUST(mainr.tl, x,-1, whole.tl.x, '*');
   WALK_UNTIL_MUST(mainr.tl, y,-1, whole.tl.y, '*');
   WALK_UNTIL_MUST(mainr.br, x,+1, whole.br.x, '*');


@@ -209,18 +241,6 @@ void find_structure(CanonImage *im, int *max_relevant_y_r) {
   down.y++;
   WALK_UNTIL_MUST(down, y,+1, mainr.br.y, '+');
 
   down.y++;
   WALK_UNTIL_MUST(down, y,+1, mainr.br.y, '+');
 

-  if (DEBUGP(rect)) {
-    int xscaleunit, y,x;
-    for (y=0, xscaleunit=1; y<4; y++, xscaleunit*=10) {
-      fprintf(debug,"     ");
-      for (x=0; x<=cim->w; x++) {
-       if (x % xscaleunit) fputc(' ',debug);
-       else fprintf(debug,"%d",(x / xscaleunit)%10);
-      }
-      fputc('\n',debug);
-    }
-  }
-

   commbasey= up.y;
   comminty= down.y - up.y + 2;
 
   commbasey= up.y;
   comminty= down.y - up.y + 2;
 


@@ -261,19 +281,8 @@ void find_structure(CanonImage *im, int *max_relevant_y_r) {
 void check_correct_commodities(void) {
   Rect search= { { 50,39 }, { 130,59 } };
 
 void check_correct_commodities(void) {
   Rect search= { { 50,39 }, { 130,59 } };
 

-#define SEARCH_UPDOWN(this,increm)                             \
-  for (;;) {                                                   \
-    MUST( search.tl.y != search.br.y, MR(search);MSB(#this); );        \
-    int x, got=0;                                              \
-    for (x=search.tl.x; x<=search.br.x; x++)                   \
-      got += (get(x,this.y) == '_');                           \
-    if (got > 10)                                              \
-      break;                                                   \
-    this.y += increm;                                          \
-  }
-    
-  SEARCH_UPDOWN(search.tl, +1);
-  SEARCH_UPDOWN(search.br, -1);
+  ADJUST_BOX(search,"_",10, cim->h, MUST, tl,y,+1);
+  ADJUST_BOX(search,"_",10, 0,      MUST, br,y,-1);

 
   debug_rect("commodselr",1, search);
 
 
   debug_rect("commodselr",1, search);
 


@@ -442,7 +451,7 @@ void analyse(FILE *tsv_output) {
   int page, tryrect, colno;
 
   for (page=0; page<npages; page++) {
   int page, tryrect, colno;
 
   for (page=0; page<npages; page++) {

-    find_structure(page_images[page], 0);
+    find_structure_commod(page_images[page], 0);

 
     if (!page)
       check_correct_commodities();
 
     if (!page)
       check_correct_commodities();


@@ -473,3 +482,48 @@ void analyse(FILE *tsv_output) {
     }
   }
 }
     }
   }
 }

+
+#if 0
+
+static Rect islandnamer;
+
+void find_structure_islandname(CanonImage *im, RawImage *ri) {
+  Rect sunshiner;
+
+  sunshiner.tl.x= cim->w - 1034 +  885;
+  sunshiner.br.x= cim->w - 1034 + 1020;
+  sunshiner.tl.y= 227;
+  sunshiner.br.y= 227;
+
+  ADJUST_BOX(sunshiner,"o",30, 100,MUST, tl,y,-1);
+  ADJUST_BOX(sunshiner,"o",30, 100,MUST, tl,y,-1);
+     
+
+  islandnamer.tl.x= cim->w - 1034 +  885;
+  islandnamer.br.x= cim->w - 1034 + 1020;
+  islandnamer.tl.y=                 128;
+  islandnamer.br.y=                 156;
+
+#define IR_VSHRINK_MUST(CONDMUST,PRWHY) \
+  do{ if (!(CONDMUST)) goto not_in_radar; }while(0)
+
+  ADJUST_BOX(islandnamer,"o",5, IR_VSHRINK_MUST, tl,y,+1);
+  ADJUST_BOX(islandnamer,"o",5, IR_VSHRINK_MUST, br,y,-1);
+
+  debug_rect("islandnamer",0, islandnamer);
+  static int larger_islandnamebry= islandname.tl.y + 25;
+  if (islandnamer.br.y < larger_islandnamebry)
+    goto not_in_radar;
+  islandnamer.br.y = larger_islandnamebry;
+  debug_rect("islandnamer",1, islandnamer);
+
+  debug_ppmrect("islandnamer",2, islandnamer,ri);
+  
+ not_in_radar:
+  
+
+  
+  abort();
+}
+
+#endif