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-rw-r--r--sql/spatial.h50
1 files changed, 32 insertions, 18 deletions
diff --git a/sql/spatial.h b/sql/spatial.h
index e93540db862..bea9ade9598 100644
--- a/sql/spatial.h
+++ b/sql/spatial.h
@@ -23,6 +23,8 @@
class Gis_read_stream;
+#include "gcalc_tools.h"
+
const uint SRID_SIZE= 4;
const uint SIZEOF_STORED_DOUBLE= 8;
const uint POINT_DATA_SIZE= SIZEOF_STORED_DOUBLE*2;
@@ -247,16 +249,19 @@ public:
virtual const Class_info *get_class_info() const=0;
virtual uint32 get_data_size() const=0;
virtual bool init_from_wkt(Gis_read_stream *trs, String *wkb)=0;
-
/* returns the length of the wkb that was read */
virtual uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo,
String *res)=0;
+ virtual uint init_from_opresult(String *bin,
+ const char *opres, uint res_len)
+ { return init_from_wkb(opres + 4, UINT_MAX32, wkb_ndr, bin) + 4; }
+
virtual bool get_data_as_wkt(String *txt, const char **end) const=0;
virtual bool get_mbr(MBR *mbr, const char **end) const=0;
virtual bool dimension(uint32 *dim, const char **end) const=0;
virtual int get_x(double *x) const { return -1; }
virtual int get_y(double *y) const { return -1; }
- virtual int geom_length(double *len) const { return -1; }
+ virtual int geom_length(double *len, const char **end) const { return -1; }
virtual int area(double *ar, const char **end) const { return -1;}
virtual int is_closed(int *closed) const { return -1; }
virtual int num_interior_ring(uint32 *n_int_rings) const { return -1; }
@@ -269,6 +274,7 @@ public:
virtual int point_n(uint32 num, String *result) const { return -1; }
virtual int interior_ring_n(uint32 num, String *result) const { return -1; }
virtual int geometry_n(uint32 num, String *result) const { return -1; }
+ virtual int store_shapes(Gcalc_shape_transporter *trn) const=0;
public:
static Geometry *create_by_typeid(Geometry_buffer *buffer, int type_id);
@@ -278,20 +284,11 @@ public:
static Geometry *create_from_wkt(Geometry_buffer *buffer,
Gis_read_stream *trs, String *wkt,
bool init_stream=1);
- static Geometry *create_from_wkb(Geometry_buffer *buffer, const char *wkb,
- uint32 len, String *res);
- int as_wkt(String *wkt, const char **end)
- {
- uint32 len= (uint) get_class_info()->m_name.length;
- if (wkt->reserve(len + 2, 512))
- return 1;
- wkt->qs_append(get_class_info()->m_name.str, len);
- wkt->qs_append('(');
- if (get_data_as_wkt(wkt, end))
- return 1;
- wkt->qs_append(')');
- return 0;
- }
+ static Geometry *create_from_wkb(Geometry_buffer *buffer,
+ const char *wkb, uint32 len, String *res);
+ static int create_from_opresult(Geometry_buffer *g_buf,
+ String *res, Gcalc_result_receiver &rr);
+ int as_wkt(String *wkt, const char **end);
inline void set_data_ptr(const char *data, uint32 data_len)
{
@@ -369,12 +366,15 @@ public:
return 0;
}
+ int geom_length(double *len, const char **end) const;
+ int area(double *ar, const char **end) const;
bool dimension(uint32 *dim, const char **end) const
{
*dim= 0;
*end= 0; /* No default end */
return 0;
}
+ int store_shapes(Gcalc_shape_transporter *trn) const;
const Class_info *get_class_info() const;
};
@@ -391,7 +391,8 @@ public:
uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo, String *res);
bool get_data_as_wkt(String *txt, const char **end) const;
bool get_mbr(MBR *mbr, const char **end) const;
- int geom_length(double *len) const;
+ int geom_length(double *len, const char **end) const;
+ int area(double *ar, const char **end) const;
int is_closed(int *closed) const;
int num_points(uint32 *n_points) const;
int start_point(String *point) const;
@@ -403,6 +404,7 @@ public:
*end= 0; /* No default end */
return 0;
}
+ int store_shapes(Gcalc_shape_transporter *trn) const;
const Class_info *get_class_info() const;
};
@@ -417,6 +419,7 @@ public:
uint32 get_data_size() const;
bool init_from_wkt(Gis_read_stream *trs, String *wkb);
uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo, String *res);
+ uint init_from_opresult(String *bin, const char *opres, uint res_len);
bool get_data_as_wkt(String *txt, const char **end) const;
bool get_mbr(MBR *mbr, const char **end) const;
int area(double *ar, const char **end) const;
@@ -431,6 +434,7 @@ public:
*end= 0; /* No default end */
return 0;
}
+ int store_shapes(Gcalc_shape_transporter *trn) const;
const Class_info *get_class_info() const;
};
@@ -445,6 +449,7 @@ public:
uint32 get_data_size() const;
bool init_from_wkt(Gis_read_stream *trs, String *wkb);
uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo, String *res);
+ uint init_from_opresult(String *bin, const char *opres, uint res_len);
bool get_data_as_wkt(String *txt, const char **end) const;
bool get_mbr(MBR *mbr, const char **end) const;
int num_geometries(uint32 *num) const;
@@ -455,6 +460,7 @@ public:
*end= 0; /* No default end */
return 0;
}
+ int store_shapes(Gcalc_shape_transporter *trn) const;
const Class_info *get_class_info() const;
};
@@ -469,11 +475,12 @@ public:
uint32 get_data_size() const;
bool init_from_wkt(Gis_read_stream *trs, String *wkb);
uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo, String *res);
+ uint init_from_opresult(String *bin, const char *opres, uint res_len);
bool get_data_as_wkt(String *txt, const char **end) const;
bool get_mbr(MBR *mbr, const char **end) const;
int num_geometries(uint32 *num) const;
int geometry_n(uint32 num, String *result) const;
- int geom_length(double *len) const;
+ int geom_length(double *len, const char **end) const;
int is_closed(int *closed) const;
bool dimension(uint32 *dim, const char **end) const
{
@@ -481,6 +488,7 @@ public:
*end= 0; /* No default end */
return 0;
}
+ int store_shapes(Gcalc_shape_transporter *trn) const;
const Class_info *get_class_info() const;
};
@@ -507,7 +515,9 @@ public:
*end= 0; /* No default end */
return 0;
}
+ int store_shapes(Gcalc_shape_transporter *trn) const;
const Class_info *get_class_info() const;
+ uint init_from_opresult(String *bin, const char *opres, uint res_len);
};
@@ -521,11 +531,15 @@ public:
uint32 get_data_size() const;
bool init_from_wkt(Gis_read_stream *trs, String *wkb);
uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo, String *res);
+ uint init_from_opresult(String *bin, const char *opres, uint res_len);
bool get_data_as_wkt(String *txt, const char **end) const;
bool get_mbr(MBR *mbr, const char **end) const;
+ int area(double *ar, const char **end) const;
+ int geom_length(double *len, const char **end) const;
int num_geometries(uint32 *num) const;
int geometry_n(uint32 num, String *result) const;
bool dimension(uint32 *dim, const char **end) const;
+ int store_shapes(Gcalc_shape_transporter *trn) const;
const Class_info *get_class_info() const;
};
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