pgs_types.sql.in

-- Creates a type 'spherical point'


CREATE FUNCTION spoint_in(CSTRING)
   RETURNS spoint
   AS 'MODULE_PATHNAME', 'spherepoint_in'
   LANGUAGE 'c'
   IMMUTABLE STRICT;


CREATE FUNCTION spoint_out(spoint)
   RETURNS CSTRING
   AS 'MODULE_PATHNAME', 'spherepoint_out'
   LANGUAGE 'c'
   IMMUTABLE STRICT;


CREATE TYPE spoint (
   internallength = 16,
   input   = spoint_in,
   output  = spoint_out
);

-- Creates a type 'spherical transformation'


CREATE FUNCTION strans_in(CSTRING)
   RETURNS strans
   AS 'MODULE_PATHNAME', 'spheretrans_in'
   LANGUAGE 'c'
   IMMUTABLE STRICT;


CREATE FUNCTION strans_out(strans)
   RETURNS CSTRING
   AS 'MODULE_PATHNAME', 'spheretrans_out'
   LANGUAGE 'c'
   IMMUTABLE STRICT;


CREATE TYPE strans (
   internallength = 32,
   input   = strans_in,
   output  = strans_out
);

-- Creates a type 'spherical circle'


CREATE FUNCTION scircle_in(CSTRING)
   RETURNS scircle
   AS 'MODULE_PATHNAME', 'spherecircle_in'
   LANGUAGE 'c'
   IMMUTABLE STRICT;


CREATE FUNCTION scircle_out(scircle)
   RETURNS CSTRING
   AS 'MODULE_PATHNAME', 'spherecircle_out'
   LANGUAGE 'c'
   IMMUTABLE STRICT;


CREATE TYPE scircle (
   internallength = 24,
   input   = scircle_in,
   output  = scircle_out
);

-- Creates a type 'spherical line'


CREATE FUNCTION sline_in(CSTRING)
   RETURNS sline
   AS 'MODULE_PATHNAME', 'sphereline_in'
   LANGUAGE 'c'
   IMMUTABLE STRICT;


CREATE FUNCTION sline_out(sline)
   RETURNS CSTRING
   AS 'MODULE_PATHNAME', 'sphereline_out'
   LANGUAGE 'c'
   IMMUTABLE STRICT;


CREATE TYPE sline (
   internallength = 32,
   input   = sline_in,
   output  = sline_out
);


-- Creates a type 'spherical ellipse'

CREATE FUNCTION sellipse_in(CSTRING)
   RETURNS sellipse
   AS 'MODULE_PATHNAME', 'sphereellipse_in'
   LANGUAGE 'c'
   IMMUTABLE STRICT;


CREATE FUNCTION sellipse_out(sellipse)
   RETURNS CSTRING
   AS 'MODULE_PATHNAME', 'sphereellipse_out'
   LANGUAGE 'c'
   IMMUTABLE STRICT;


CREATE TYPE sellipse (
   internallength = 40,
   input   = sellipse_in,
   output  = sellipse_out
);



-- Creates a type 'spherical polygon'


CREATE FUNCTION spoly_in(CSTRING)
   RETURNS spoly
   AS 'MODULE_PATHNAME', 'spherepoly_in'
   LANGUAGE 'c'
   IMMUTABLE STRICT;


CREATE FUNCTION spoly_out(spoly)
   RETURNS CSTRING
   AS 'MODULE_PATHNAME', 'spherepoly_out'
   LANGUAGE 'c'
   IMMUTABLE STRICT;


CREATE TYPE spoly (
   internallength = VARIABLE,
   input   = spoly_in,
   output  = spoly_out,
   storage = external
);



-- Creates a type 'spherical path'


CREATE FUNCTION spath_in(CSTRING)
   RETURNS spath
   AS 'MODULE_PATHNAME', 'spherepath_in'
   LANGUAGE 'c'
   IMMUTABLE STRICT;


CREATE FUNCTION spath_out(spath)
   RETURNS CSTRING
   AS 'MODULE_PATHNAME', 'spherepath_out'
   LANGUAGE 'c'
   IMMUTABLE STRICT;


CREATE TYPE spath (
   internallength = VARIABLE,
   input   = spath_in,
   output  = spath_out,
   storage = external
);



-- Creates a type 'spherical box'


CREATE FUNCTION sbox_in(CSTRING)
   RETURNS sbox
   AS 'MODULE_PATHNAME', 'spherebox_in'
   LANGUAGE 'c'
   IMMUTABLE STRICT;


CREATE FUNCTION sbox_out(sbox)
   RETURNS CSTRING
   AS 'MODULE_PATHNAME', 'spherebox_out'
   LANGUAGE 'c'
   IMMUTABLE STRICT;


CREATE TYPE sbox (
   internallength = 32,
   input   = sbox_in,
   output  = sbox_out
);