int16_t Alik_define_cut_points(
pchar raster_frag,
struct own_cut *ans,
int16_t dx, /* рабочая ширина растра */
int16_t dy, /* рабочая высота растра */
int16_t row
)
{
int16_t hor_byte, ver_byte, nshort, CP, i, j, bl_up, bl_dw, tret_h;
pint16_t penalty, cut_points, adr_cut_points, my_penalty;
pchar adrw, adrw_two, product, product_two, trace, adr_raster, stek, adr_ras_two,
SourceRaster;
puchar IntBuf, CountCut, UpBlackPoint;
struct own_cut *ans_ptr;
#ifdef AlikBl
char snap[380], *buf = snap;
#endif
Z = Z;
bl_up = bbs2;
bl_dw = bbs3;
adr_cut_points = (pint16_t)RCUTP_ForRaster3;
ans_ptr = ans;
hor_byte = (dx + 7) >> 3;
ver_byte = (dy + 7) >> 3;
CP = ver_byte * dx;
i = hor_byte * dy;
tret_h = (dy << 1) / 3;
adr_raster = (pchar)RCUTP_MemForCutPoints; /* под исходный транспонированный растр */
adrw = adr_raster + CP; /* под обработанный транспонированный растр */
trace = adrw + (CP > i ? CP : i); /* под обход */
penalty = (pint16_t)trace + dx; /* под штрафы */
product = (pchar)(penalty + dx); /* под произведения последовательных столбцов */
cut_points = (pint16_t)(product + dx); /* под точки разрезания */
adrw_two = (pchar)RCUTP_MemForCutPointsTwo;
adr_ras_two = adrw_two + (CP > i ? CP : i);
product_two = adr_ras_two + (CP > i ? CP : i); /* под произведения последовательных столбцов слева и справа*/
UpBlackPoint = (puchar)(product_two + dx);
CountCut = (puchar)(UpBlackPoint + dx);
SourceRaster = (pchar)(CountCut + dx);
my_penalty = (pint16_t)(SourceRaster + (CP > i ? CP : i));
IntBuf = (puchar)(my_penalty + dx);
CP = (dx < 3 || dy < 3) ? 0 : 1; /* резать не будем, если растр мал по одному из направлений */
if (CP) {
memcpy(SourceRaster, raster_frag, hor_byte*dy);
memset((puchar)adr_cut_points, 0, R_S);
memset(CountCut, 0, dx);
Alik_tr_bit_matr(ver_byte, dy, raster_frag, adr_raster, hor_byte, dx); /* транспонирование исходного растра */
memset((pint16_t)trace, 0, sizeof(int16_t)*dx); /* зануление двух байтовых массивов */
memset(penalty, 0, sizeof(int16_t)*dx); /* зануление массива штрафов */
CP = Alik_del_detail(raster_frag, dx, (int16_t)(dy * hor_byte), penalty);
if (!CP && dx > 20 && dx <= 128) CP = 1; //10-09-96 03:24pm Alik cten33.tif
if (!CP) { /* растр распался */
memset(penalty, 0, sizeof(int16_t)*dx); /* зануление массива штрафов */
memcpy(adr_raster, adrw, ver_byte*dx);
}
else
Alik_tr_bit_matr(ver_byte, dy, raster_frag, adrw, hor_byte, dx); /* транспонирование битовой матрицы */
if (CP) CP = Alik_search_bound_point_in_raster(adrw, ver_byte, dx);
if (CP) { /* растр непуст */
Alik_form_bound(adrw, dx, dy, ver_byte, trace, 0);
memcpy(adr_ras_two, adrw, ver_byte*dx);
memcpy(adrw_two, adrw, ver_byte*dx);
memcpy(my_penalty, penalty, sizeof(int16_t)*dx);
Alik_CountCut(adrw, dy, dx, CountCut, IntBuf);
Alik_UpBlackPoint(adrw, dy, dx, UpBlackPoint);
Alik_cut_short(adrw, adrw_two, dx, ver_byte, product, penalty, cut_points, product_two);
nshort = *cut_points;
Alik_cut_hole(trace, dx, cut_points, nshort, dy, product, penalty, 0x00);
Alik_del_equal_hole(cut_points, product, (pint16_t)penalty, dx, dy, nshort);
#ifdef AlikBl
if ( db_status && snap_activity('j') && snap_activity('a'))
Alik_snap_show_raster(raster_frag, SourceRaster, "raster mode", dy, dx,
product, product_two, penalty);
#endif
if (language == LANGUAGE_RUSSIAN)
Alik_find_brus(raster_frag, SourceRaster, adr_ras_two, (int16_t)(bl_dw - bl_up), dy, dx,
product, product_two, penalty, cut_points, CountCut,
UpBlackPoint);
#ifdef AlikBl
buf = snap;
buf += sprintf(buf, "bl_up=%2d,bl_dw=%2d ", bl_up, bl_dw);
#endif
Alik_my_correct_base_lines(&bl_up, &bl_dw, dy, dx, row, (puchar)adr_ras_two,
(uint16_t*)penalty, IntBuf);
#ifdef AlikBl
buf += sprintf(buf, "bl_up=%2d,bl_dw=%2d ", bl_up, bl_dw);
#endif
Alik_correct_base_lines(trace, dx, dy, &bl_up, &bl_dw);
#ifdef AlikBl
buf += sprintf(buf, "bl_up=%2d,bl_dw=%2d \n", bl_up, bl_dw); //,up_position); // Bound
buf += sprintf(buf, "bbs1=%2d, bbs2=%2d, bbs3=%2d, bbs4=%2d, minrow=%2d, row=%2d \n",
bbs1, bbs2, bbs3, bbs4, minrow, row);
buf += sprintf(buf, "Nb1=%2d, Nb2=%2d, Nb3=%2d, Nb4=%2d, up=%2d, dw=%2d",
Nb1, Nb2, Nb3, Nb4, up_position, dw_position);
if ( db_status && snap_activity('j'))
Alik_snap_show_raster(raster_frag, SourceRaster, snap, dy, dx,
product, product_two, penalty);
#endif
if (bl_up >= 0 && bl_dw <= dy) {
Alik_double_serif(cut_points, trace, product, dx, dy, bl_up, bl_dw, penalty,
(puchar)adr_ras_two, IntBuf);
Alik_cut_d(trace + dx, cut_points, product, dx, dy, bl_up, bl_dw, (pchar)penalty);
Alik_defis(trace, cut_points, dx, dy, bl_up, bl_dw, penalty);
if (language == LANGUAGE_ENGLISH)
Alik_cut_l(cut_points, trace, dx, bl_dw, penalty);
}
if (language == LANGUAGE_RUSSIAN)
Alik_cut_y(raster_frag, SourceRaster, adr_ras_two, dy, dx, cut_points,
IntBuf, row, product, product_two, penalty, CountCut);
if (language == LANGUAGE_RUSSIAN)
Alik_rus_bad_c(raster_frag, SourceRaster, dy, dx, product, product_two,
penalty, cut_points, CountCut, UpBlackPoint);
Alik_del_equal(cut_points);
Alik_del_3_cut(adrw, cut_points, nshort, ver_byte, dx, CountCut);
if (abs((row + dy) - (minrow + bbs3)) > 3)
Alik_del_p_cut(adrw, cut_points, dx, dy, nshort, (char)(bl_dw - bl_up - 3));
if (language == LANGUAGE_RUSSIAN)
Alik_Check_Rus_D(raster_frag, SourceRaster, dy, dx, cut_points, IntBuf, row,
product, product_two, penalty, CountCut);
Alik_del_equal(cut_points);
CP = *cut_points;
if (CP) {
CP = Alik_sort(cut_points, (pint16_t)adr_cut_points, dx);
if (CP) CP = Alik_del_doubl_cut((pint16_t)adr_cut_points, product, penalty, CP);
}
CP = MIN(STK_H - 2, CP);
}
if (!CP) Alik_tr_bit_matr(hor_byte, dx, adr_raster, raster_frag, ver_byte, dy);
if (CP) {
Alik_cor_pnt((pint16_t)adr_cut_points, penalty, cut_points, CP, dx, dy, ver_byte, (pchar)adrw, (pchar)trace);
Alik_form_bound(adr_raster, dx, dy, ver_byte, trace, 1);
stek = (pchar)(penalty + ((CP + 1) << 2) - (CP + 1)); /* переписываем фрагменты трассы обхода */
cut_points = penalty + 3 * (CP - 1) + 1;
for (j = CP; j > 0; j--, cut_points -= 4, stek++) {
*stek = (char) * cut_points++;
if (*stek) (*stek)--;
*++stek = dy - *cut_points;
if (*stek) (*stek)--;
}
trace = (pchar)(penalty + ((CP + 1) << 2) - (CP + 1));
for (j = CP - 1, i = 0; j >= 0; j--, i += 2) {
ans_ptr->x = (char) * ((pint16_t)adr_cut_points + j);
ans_ptr->h = dy - *(trace + i);
ans_ptr->dh = dy + 1 - *(trace + i + 1) - *(trace + i);
ans_ptr->dh = (char)MIN(ans_ptr->dh, dy);
ans_ptr->dh = MIN(ans_ptr->dh, ans_ptr->h);
if (ans_ptr->dh < tret_h) ans_ptr->var = 1;
else ans_ptr->var = 8;
ans_ptr++;
}
ans_ptr->x = 127;
qsort((void *)(ans), CP, sizeof(struct own_cut), Alik_sort_function);
Alik_set_method_for_cut_points(ans, dy, dx, CountCut);
Alik_cor_height_and_var(CP, ans, my_penalty, dx, dy);
Alik_new_points(&CP, ans, ans_ptr, dy, dx, my_penalty, product);
//AK! posible stack crash there when ans pointed to last vector element!
qsort((void *)(ans), CP, sizeof(struct own_cut), Alik_sort_function);
}
}
return CP;
}
int16_t Alik_define_cut_points(
pchar raster_frag,
struct own_cut *ans,
int16_t dx, /* ࠡ��� �ਭ� ���� */
int16_t dy, /* ࠡ��� ���� ���� */
int16_t row
)
{
int16_t hor_byte,ver_byte,nshort,CP,i,j,bl_up,bl_dw,tret_h;
pint16_t penalty,cut_points,adr_cut_points,my_penalty;
pchar adrw,adrw_two,product,product_two,trace,adr_raster,stek,adr_ras_two,
SourceRaster;
puchar IntBuf,CountCut,UpBlackPoint;
struct own_cut *ans_ptr;
#ifdef AlikBl
char snap[380],*buf=snap;
#endif
Z=Z;
bl_up=bbs2;
bl_dw=bbs3;
adr_cut_points=(pint16_t)ForRaster3;
ans_ptr=ans;
hor_byte=(dx+7)>>3;
ver_byte=(dy+7)>>3;
CP=ver_byte*dx;
i=hor_byte*dy;
tret_h = (dy<<1)/3;
adr_raster=(pchar)MemForCutPoints; /* ��� ��室�� �࠭ᯮ������ ���� */
adrw=adr_raster+CP; /* ��� ��ࠡ�⠭�� �࠭ᯮ������ ���� */
trace=adrw+(CP>i?CP:i); /* ��� ��室 */
penalty=(pint16_t)trace+dx; /* ��� ����� */
product=(pchar)(penalty+dx); /* ��� �ந�������� ������⥫��� �⮫�殢 */
cut_points=(pint16_t)(product+dx); /* ��� �窨 ࠧ१���� */
adrw_two=(pchar)MemForCutPointsTwo;
adr_ras_two = adrw_two+(CP>i?CP:i);
product_two = adr_ras_two+(CP>i?CP:i); /* ��� �ந�������� ������⥫��� �⮫�殢 �� � �ࠢ�*/
UpBlackPoint= (puchar)(product_two+dx);
CountCut = (puchar)(UpBlackPoint+dx);
SourceRaster= (pchar)(CountCut+dx);
my_penalty = (pint16_t)(SourceRaster+(CP>i?CP:i));
IntBuf = (puchar)(my_penalty+dx);
CP = (dx<3||dy<3)? 0 : 1; /* १��� �� �㤥�, � ���� ��� �� ������ �� ���ࠢ����� */
if(CP)
{
memcpy(SourceRaster,raster_frag,hor_byte*dy);
memset((puchar)adr_cut_points,0,R_S);
memset(CountCut,0,dx);
Alik_tr_bit_matr(ver_byte,dy,raster_frag,adr_raster,hor_byte,dx); /* �࠭ᯮ������ ��室���� ���� */
memset((pint16_t)trace,0,sizeof(int16_t)*dx); /* ���㫥��� ���� ���⮢�� ���ᨢ�� */
memset(penalty,0,sizeof(int16_t)*dx); /* ���㫥��� ���ᨢ� ���䮢 */
CP=Alik_del_detail(raster_frag,dx,(int16_t)(dy*hor_byte),penalty);
if(!CP && dx>20 && dx<=128) CP=1; //10-09-96 03:24pm Alik cten33.tif
if(!CP) /* ���� �ᯠ��� */
{
memset(penalty,0,sizeof(int16_t)*dx); /* ���㫥��� ���ᨢ� ���䮢 */
memcpy(adr_raster,adrw,ver_byte*dx);
}
else
Alik_tr_bit_matr(ver_byte,dy,raster_frag,adrw,hor_byte,dx); /* �࠭ᯮ������ ��⮢�� ������ */
if(CP) CP=Alik_search_bound_point_in_raster(adrw,ver_byte,dx);
if(CP) /* ���� ������ */
{
Alik_form_bound(adrw,dx,dy,ver_byte,trace,0);
memcpy(adr_ras_two,adrw,ver_byte*dx);
memcpy(adrw_two,adrw,ver_byte*dx);
memcpy(my_penalty,penalty,sizeof(int16_t)*dx);
Alik_CountCut(adrw,dy,dx,CountCut,IntBuf);
Alik_UpBlackPoint(adrw,dy,dx,UpBlackPoint);
Alik_cut_short(adrw,adrw_two,dx,ver_byte,product,penalty,cut_points,product_two);
nshort=*cut_points;
Alik_cut_hole(trace,dx,cut_points,nshort,dy,product,penalty,0x00);
Alik_del_equal_hole(cut_points,product,(pint16_t)penalty,dx,dy,nshort);
#ifdef AlikBl
if( db_status && snap_activity('j') && snap_activity('a'))
Alik_snap_show_raster(raster_frag,SourceRaster,"raster mode",dy,dx,
product,product_two,penalty);
#endif
if(language==LANG_RUSSIAN)
Alik_find_brus(raster_frag,SourceRaster,adr_ras_two,(int16_t)(bl_dw-bl_up),dy,dx,
product,product_two,penalty,cut_points,CountCut,
UpBlackPoint);
#ifdef AlikBl
buf=snap;
buf+=sprintf(buf,"bl_up=%2d,bl_dw=%2d ",bl_up,bl_dw);
#endif
Alik_my_correct_base_lines(&bl_up,&bl_dw,dy,dx,row,(puchar)adr_ras_two,
(PWORD)penalty,IntBuf);
#ifdef AlikBl
buf+=sprintf(buf,"bl_up=%2d,bl_dw=%2d ",bl_up,bl_dw);
#endif
Alik_correct_base_lines(trace,dx,dy,&bl_up,&bl_dw);
#ifdef AlikBl
buf+=sprintf(buf,"bl_up=%2d,bl_dw=%2d \n",bl_up,bl_dw); //,up_position); // Bound
buf+=sprintf(buf,"bbs1=%2d, bbs2=%2d, bbs3=%2d, bbs4=%2d, minrow=%2d, row=%2d \n",
bbs1,bbs2,bbs3,bbs4,minrow,row);
buf+=sprintf(buf,"Nb1=%2d, Nb2=%2d, Nb3=%2d, Nb4=%2d, up=%2d, dw=%2d",
Nb1,Nb2,Nb3,Nb4,up_position,dw_position);
if( db_status && snap_activity('j'))
Alik_snap_show_raster(raster_frag,SourceRaster,snap,dy,dx,
product,product_two,penalty);
#endif
if(bl_up>=0 && bl_dw<=dy)
{
Alik_double_serif(cut_points,trace,product,dx,dy,bl_up,bl_dw,penalty,
(puchar)adr_ras_two,IntBuf);
Alik_cut_d(trace+dx,cut_points,product,dx,dy,bl_up,bl_dw,(pchar)penalty);
Alik_defis(trace,cut_points,dx,dy,bl_up,bl_dw,penalty);
if(language==LANG_ENGLISH)
Alik_cut_l(cut_points,trace,dx,bl_dw,penalty);
}
if(language==LANG_RUSSIAN)
Alik_cut_y(raster_frag,SourceRaster,adr_ras_two,dy,dx,cut_points,
IntBuf,row,product,product_two,penalty,CountCut);
if(language==LANG_RUSSIAN)
Alik_rus_bad_c(raster_frag,SourceRaster,dy,dx,product,product_two,
penalty,cut_points,CountCut,UpBlackPoint);
Alik_del_equal(cut_points);
Alik_del_3_cut(adrw,cut_points,nshort,ver_byte,dx,CountCut);
if(abs((row+dy)-(minrow+bbs3))>3)
Alik_del_p_cut(adrw,cut_points,dx,dy,nshort,(char)(bl_dw-bl_up-3));
if(language==LANG_RUSSIAN)
Alik_Check_Rus_D(raster_frag,SourceRaster,dy,dx,cut_points,IntBuf,row,
product,product_two,penalty,CountCut);
Alik_del_equal(cut_points);
CP=*cut_points;
if(CP)
{
CP=Alik_sort(cut_points,(pint16_t)adr_cut_points,dx);
if(CP) CP=Alik_del_doubl_cut((pint16_t)adr_cut_points,product,penalty,CP);
}
CP=MIN(STK_H-2,CP);
}
if (!CP) Alik_tr_bit_matr(hor_byte,dx,adr_raster,raster_frag,ver_byte,dy);
if(CP)
{
Alik_cor_pnt((pint16_t)adr_cut_points,penalty,cut_points,CP,dx,dy,ver_byte,(pchar)adrw,(pchar)trace);
Alik_form_bound(adr_raster,dx,dy,ver_byte,trace,1);
stek=(pchar)(penalty+((CP+1)<<2)-(CP+1)); /* ��९��뢠�� �ࠣ����� ����� ��室� */
cut_points=penalty+3*(CP-1)+1;
for (j=CP; j>0; j--, cut_points-=4,stek++)
{
*stek=(char)*cut_points++;
if (*stek) (*stek)--;
*++stek=dy-*cut_points;
if (*stek) (*stek)--;
}
trace=(pchar)(penalty+((CP+1)<<2)-(CP+1));
for(j=CP-1,i=0; j>=0; j--,i+=2)
{
ans_ptr->x = (char)*((pint16_t)adr_cut_points+j);
ans_ptr->h = dy - *(trace+i);
ans_ptr->dh = dy+1 - *(trace+i+1)-*(trace+i);
ans_ptr->dh = (char)MIN(ans_ptr->dh,dy);
ans_ptr->dh = MIN(ans_ptr->dh,ans_ptr->h);
if (ans_ptr->dh < tret_h) ans_ptr->var=1;
else ans_ptr->var=8;
ans_ptr++;
}
ans_ptr->x=127;
qsort((void *)(ans),CP,sizeof(struct own_cut),Alik_sort_function);
Alik_set_method_for_cut_points(ans,dy,dx,CountCut);
Alik_cor_height_and_var(CP,ans,my_penalty,dx,dy);
Alik_new_points(&CP,ans,ans_ptr,dy,dx,my_penalty,product);
//AK! posible stack crash there when ans pointed to last vector element!
qsort((void *)(ans),CP,sizeof(struct own_cut),Alik_sort_function);
}
}
return CP;
}
