ARB
ali_pathmap.hxx
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1 // =============================================================== //
2 // //
3 // File : ali_pathmap.hxx //
4 // Purpose : //
5 // //
6 // Institute of Microbiology (Technical University Munich) //
7 // http://www.arb-home.de/ //
8 // //
9 // =============================================================== //
10 
11 #ifndef ALI_PATHMAP_HXX
12 #define ALI_PATHMAP_HXX
13 
14 #ifndef ALI_TARRAY_HXX
15 #include "ali_tarray.hxx"
16 #endif
17 
18 #define ALI_UNDEF 0x00
19 #define ALI_LEFT 0x01
20 #define ALI_DIAG 0x02
21 #define ALI_UP 0x04
22 #define ALI_LUP 0x08
23 
24 // Structure for a long up pointer (a multi gap)
26  unsigned long start;
27  unsigned char operation;
28 };
29 
30 class ALI_PATHMAP : virtual Noncopyable {
31  unsigned long width, height;
32  unsigned long height_real;
33  unsigned char **pathmap;
34  ALI_TARRAY<ali_pathmap_up_pointer> ****up_pointers;
35  unsigned char **optimized;
36 
37 public:
38 
39  ALI_PATHMAP(unsigned long width, unsigned long height);
40  ~ALI_PATHMAP();
41 
42  void set(unsigned long x, unsigned long y, unsigned char val, ALI_TARRAY<ali_pathmap_up_pointer> *up_pointer = NULp);
43  void get(unsigned long x, unsigned long y, unsigned char *val, ALI_TARRAY<ali_pathmap_up_pointer> **up_pointer);
44  unsigned char get_value(unsigned long x, unsigned long y) {
45  if (x >= width || y >= height)
46  ali_fatal_error("Out of range", "ALI_PATHMAP::get_value()");
47  if (y & 0x01)
48  return (*pathmap)[x*height_real + y/2] & 0x0f;
49  else
50  return (*pathmap)[x*height_real + y/2] >> 4;
51  }
52  void optimize(unsigned long x);
53  void print();
54 };
55 
56 #else
57 #error ali_pathmap.hxx included twice
58 #endif // ALI_PATHMAP_HXX
static char * y[maxsp+1]
void set(unsigned long x, unsigned long y, unsigned char val, ALI_TARRAY< ali_pathmap_up_pointer > *up_pointer=NULp)
Definition: ali_pathmap.cxx:36
ALI_PATHMAP(unsigned long width, unsigned long height)
Definition: ali_pathmap.cxx:13
unsigned char operation
Definition: ali_pathmap.hxx:27
void optimize(unsigned long x)
Definition: ali_pathmap.cxx:92
void ali_fatal_error(const char *message, const char *func)
Definition: ali_main.cxx:85
unsigned char get_value(unsigned long x, unsigned long y)
Definition: ali_pathmap.hxx:44
#define NULp
Definition: cxxforward.h:97