Daftar Referensi. Fathansyah. (1999). Basis Data. Penerbit Informatika, Bandung.

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63 Daftar Referensi

Munir, Rinaldi. (2003). Diktat Kuliah IF2153 Matematika Diskrit Edisi Ketiga.

Departemen Teknik Informatika, Institut Teknologi Bandung.

Fathansyah. (1999). Basis Data. Penerbit Informatika, Bandung.

Prahasta, E. (2001). Sistem Informasi Geografis Konsep-konsep Dasar. Penerbit

Informatika, Bandung.

Suwardhi, deni at al.2005. Utilization of Graph Theory and GIS on Web-based

Application for Optimal Route Determination. Spatial Information Science

& Technology (SISTECH) Workshop Remote Sensing and Spatial

Information Science Research Group Geodetic Department, Institute of

Technology Bandung.

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64 Lampiran A

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65

Perintah DDL untuk pembuatan tabel node kampus

CREATE TABLE "public"."node_kampus" ( "gid" INTEGER NOT NULL,

"the_geom" "public"."geometry", "id_node" VARCHAR(10),

CONSTRAINT "node_kampus_pkey" PRIMARY KEY("gid"),

CONSTRAINT "enforce_dims_the_geom" CHECK (ndims(the_geom) = 3), CONSTRAINT "enforce_geotype_the_geom" CHECK

((geometrytype(the_geom) = 'POINT'::text) OR (the_geom IS NULL)), CONSTRAINT "enforce_srid_the_geom" CHECK (srid(the_geom) = -1) ) WITH OIDS;

CREATE TABLE "public"."net_kampus" ( "gid" SERIAL,

"the_geom" "public"."geometry", "id_edge" INTEGER,

"source" INTEGER, "target" INTEGER,

"length" DOUBLE PRECISION, "x1" DOUBLE PRECISION, "y1" DOUBLE PRECISION, "z1" DOUBLE PRECISION, "x2" DOUBLE PRECISION, "y2" DOUBLE PRECISION, "z2" DOUBLE PRECISION,

"reverse_cost" DOUBLE PRECISION, "to_cost" DOUBLE PRECISION, "rule" TEXT,

"id_edge2" VARCHAR(10), "a_source" DOUBLE PRECISION, "a_target" DOUBLE PRECISION, "delta_z" DOUBLE PRECISION,

CONSTRAINT "net_kampus_pkey" PRIMARY KEY("gid"),

((geometrytype(the_geom) = 'MULTILINESTRING'::text) OR (the_geom IS NULL)),

CONSTRAINT "enforce_srid_the_geom" CHECK (srid(the_geom) = -1) ) WITH OIDS;

Perintah DDL untuk pembuatan tabel gedung

CREATE TABLE "public"."gedung" ( "gid" SERIAL,

"the_geom" "public"."geometry", "id_gedung" VARCHAR(10) NOT NULL, "nm_gedung" VARCHAR(20),

"id_jalan" VARCHAR(7),

CONSTRAINT "gedung_pkey" PRIMARY KEY("id_gedung"),

((geometrytype(the_geom) = 'POLYGON'::text) OR (the_geom IS NULL)),

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Perintah DDL untuk pembuatan tabel ruang

CREATE TABLE "public"."ruang" ( "gid" SERIAL,

"the_geom" "public"."geometry", "id_ruang" INTEGER NOT NULL, "nm_ruang" VARCHAR(100), "id_lantai" VARCHAR(8), "kondisi" VARCHAR(10), "luas" DOUBLE PRECISION, "kapasitas" SMALLINT, "dinding" VARCHAR(10), "atap" VARCHAR(10), "kusen" VARCHAR(10), "lantai" VARCHAR(15), "jml_saklar" SMALLINT, "jml_steker" SMALLINT, "jml_lampu" SMALLINT, "jns_ruang" VARCHAR(25), "ac" BOOLEAN, "fax" VARCHAR(10), "id_ruang2" VARCHAR(4),

CONSTRAINT "ruang_pkey" PRIMARY KEY("id_ruang"),

CONSTRAINT "enforce_srid_the_geom" CHECK (srid(the_geom) = -1), CONSTRAINT "ruang_fk" FOREIGN KEY ("id_lantai")

REFERENCES "public"."lantai"("id_lantai") ON DELETE NO ACTION

ON UPDATE NO ACTION NOT DEFERRABLE ) WITH OIDS;

Perintah DDL untuk pembuatan tabel jalan

CREATE TABLE "public"."jalan" ( "gid" SERIAL,

"the_geom" "public"."geometry", "id_jalan" VARCHAR(7) NOT NULL, "keterangan" VARCHAR(25),

CONSTRAINT "jalan_pkey" PRIMARY KEY("id_jalan"),

Perintah DDL untuk pembuatan tabel jalan setapak

CREATE TABLE "public"."jalan_setapak" ( "gid" SERIAL,

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"id_setapak" VARCHAR(7) NOT NULL, "keterangan" VARCHAR(25),

"id_jalan" VARCHAR(7),

CONSTRAINT "jalan_setapak_pkey" PRIMARY KEY("id_setapak"), CONSTRAINT "enforce_dims_the_geom" CHECK (ndims(the_geom) = 3), CONSTRAINT "enforce_geotype_the_geom" CHECK

Perintah DDL untuk pembuatan tabel jalur lift

CREATE TABLE "public"."jalur_lift" ( "gid" SERIAL,

"the_geom" "public"."geometry", "id_jalur_lift" VARCHAR(7) NOT NULL, "keterangan" VARCHAR(25),

CONSTRAINT "jalur_lift_pkey" PRIMARY KEY("id_jalur_lift"), CONSTRAINT "enforce_dims_the_geom" CHECK (ndims(the_geom) = 3), CONSTRAINT "enforce_geotype_the_geom" CHECK

Perintah DDL untuk pembuatan tabel koridor

CREATE TABLE "public"."koridor" ( "gid" SERIAL,

"the_geom" "public"."geometry", "id_koridor" VARCHAR(7) NOT NULL, "keterangan" VARCHAR(25),

CONSTRAINT "koridor_pkey" PRIMARY KEY("id_koridor"),

Perintah DDL untuk pembuatan tabel lantai

CREATE TABLE "public"."lantai" ( "gid" SERIAL,

"the_geom" "public"."geometry", "id_lantai" VARCHAR(8) NOT NULL, "nm_lantai" VARCHAR(25),

"id_gedung" VARCHAR(10),

CONSTRAINT "lantai_pkey" PRIMARY KEY("id_lantai"),

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CONSTRAINT "lantai_fk" FOREIGN KEY ("id_gedung") REFERENCES "public"."gedung"("id_gedung") ) WITH OIDS;

Perintah DDL untuk pembuatan tabel lapangan

CREATE TABLE "public"."lapangan" ( "gid" SERIAL,

"the_geom" "public"."geometry", "id_lapangan" VARCHAR(10) NOT NULL, "keterangan" VARCHAR(25),

CONSTRAINT "lapangan_pkey" PRIMARY KEY("id_lapangan"),

Perintah DDL untuk pembuatan tabel lift

CREATE TABLE "public"."lift" ( "gid" SERIAL,

"the_geom" "public"."geometry", "id_lift" VARCHAR(5) NOT NULL, "keterangan" VARCHAR(50),

CONSTRAINT "lift_pkey" PRIMARY KEY("id_lift"),

Perintah DDL untuk pembuatan tabel parkiran

CREATE TABLE "public"."parkiran" ( "gid" SERIAL,

"the_geom" "public"."geometry", "id_parkiran" VARCHAR(10) NOT NULL, "keterangan" VARCHAR(25),

"id_jalan" VARCHAR(7), "id_koridor" VARCHAR(7), "id_setapak" VARCHAR(7),

CONSTRAINT "parkiran_pkey" PRIMARY KEY("id_parkiran"),

Perintah DDL untuk pembuatan tabel taman

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"gid" SERIAL,

"the_geom" "public"."geometry", "id_taman" VARCHAR(10) NOT NULL, "keterangan" VARCHAR(25),

"id_gedung" VARCHAR(10), "id_jalan" VARCHAR(7),

CONSTRAINT "taman_pkey" PRIMARY KEY("id_taman"),

Perintah DDL untuk pembuatan tabel tangga

CREATE TABLE "public"."tangga" ( "gid" SERIAL,

"the_geom" "public"."geometry", "id_tangga" VARCHAR(10) NOT NULL, "keterangan" VARCHAR(25),

CONSTRAINT "tangga_pkey" PRIMARY KEY("id_tangga"),

Pembuatan fungsi A*

CREATE OR REPLACE FUNCTION "public"."ginziro_asp" (geom_table varchar, source integer, target integer, dir boolean, rc boolean) RETURNS SETOF "public"."geoms_ku" AS

$body$ DECLARE r record; path_result_ku record; v_id integer; e_id integer; geom geoms_ku4; arah DOUBLE PRECISION; id INTEGER; belok VARCHAR(25); query text; --id integer; BEGIN id :=0; arah :=0;

query := 'SELECT net.vertex_id, net.edge_id, net.cost, '||quote_ident(geom_table)||'.the_geom, '||

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quote_ident(geom_table)||'.id_edge, '|| quote_ident(geom_table)||'.source, '|| quote_ident(geom_table)||'.a_source, '|| quote_ident(geom_table)||'.a_target, '|| quote_ident(geom_table)||'.delta_z as z '|| 'FROM ' ||

'shortest_path_astar(''SELECT gid as id, source::integer, ' ||

'target::integer, length::double precision as cost, ' ||

'x1::double precision, y1::double precision, ' || 'x2::double precision, y2::double precision ';

IF rc THEN query := query || ' , reverse_cost '; END IF;

query := query || 'FROM ' || quote_ident(geom_table) || ' '', ' ||

quote_literal(source) || ' , ' ||

quote_literal(target) || ' , '''||text(dir)||''', '''||text(rc)||''') as net LEFT JOIN ' ||

---quote_ident(geom_table) || ' where edge_id = gid '; quote_ident(geom_table) || ' on (net.edge_id =

'||quote_ident(geom_table)||'.gid) ';

FOR path_result_ku IN EXECUTE query LOOP geom.vertex_id := path_result_ku.vertex_id; geom.gid := path_result_ku.edge_id; geom.the_geom := path_result_ku.the_geom; geom.jarak := path_result_ku.cost; --geom.delta_z := path_result_ku.z;

if path_result_ku.vertex_id = path_result_ku.source then geom.a_jur := path_result_ku.a_source; geom.delta_z := round(path_result_ku.z); geom.v_source := path_result_ku.v_source; else geom.a_jur := path_result_ku.a_target; geom.delta_z := -round(path_result_ku.z); geom.v_source := -path_result_ku.v_source; end if; --arah vertikal--

if (geom.v_source < -30 and geom.v_source >=-60) THEN if path_result_ku.id_edge like 'ta%' THEN

geom.deskripsi2:='Menuruni Tangga'; ELSE

geom.deskripsi2:='Menurun'; end if;

elseif (geom.v_source > -30 and geom.v_source < 30) THEN geom.deskripsi2:='Mendatar';

elseif geom.v_source is NULL THEN geom.deskripsi2:='';

elseif (geom.v_source < 60 and geom.v_source >30) THEN if path_result_ku.id_edge like 'ta%' THEN

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ELSE

geom.deskripsi2:='Menaik'; end if;

elseif (geom.v_source < 90 and geom.v_source >60) THEN if path_result_ku.id_edge like 'lf%' THEN

geom.deskripsi2:='Menaiki Lift'; ELSE

geom.deskripsi2:='Curam Menaik'; end if;

elseif (geom.v_source < -90 and geom.v_source > -60)THEN if path_result_ku.id_edge like 'lf%' THEN

geom.deskripsi2:='Menuruni Lift'; ELSE

geom.deskripsi2:='Curam Menurun'; end if;

end if;

--end arah vertikal--

if geom.a_jur IS NOT NULL THEN arah := arah - geom.a_jur; --geom.arah := arah;

if (geom.a_jur= -(arah) AND id=0) then geom.deskripsi := 'awal'; ELSE

if arah < 0 then

arah = arah+360; end if;

IF (arah >= 0 and arah<30) THEN belok := 'Lurus';

ELSEIF (arah >= 30 and arah<60) THEN belok := 'Belok ke Kiri Depan'; ELSEIF (arah >= 60 and arah<90) THEN belok := 'Belok ke Samping Kiri'; ELSEIF (arah >= 90 and arah<120) THEN belok := 'Belok ke Samping Kiri'; ELSEIF (arah >= 120 and arah<150) THEN belok := 'Belok ke Kiri Belakang'; ELSEIF (arah >= 150 and arah<180) THEN belok := 'Belok ke Belakang'; ELSEIF (arah >= 180 and arah<210) THEN belok := 'Belok ke Belakang'; ELSEIF (arah >= 210 and arah<240) THEN belok := 'Belok ke Kanan Belakang'; ELSEIF (arah >= 240 and arah<270) THEN belok := 'Belok ke Samping Kanan'; ELSEIF (arah >= 270 and arah<300) THEN belok := 'Belok ke Samping Kanan'; ELSEIF (arah >= 300 and arah<330) THEN belok := 'Belok ke Kanan Depan'; ELSEIF (arah >= 330 and arah<=360) THEN belok := 'Lurus';

ELSEIF (arah IS NULL) THEN belok := '';

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belok := 'Tidak terdefinisi'; end IF;

geom.deskripsi := belok; end if;

ELSEIF (geom.a_jur IS NULL AND geom.gid=-1) THEN geom.deskripsi := 'akhir'; ELSE geom.deskripsi := ''; end if; geom.arah := arah; arah := geom.a_jur; id:=id+1;

RETURN NEXT geom; END LOOP;

RETURN; END;

$body$

LANGUAGE 'plpgsql' VOLATILE CALLED ON NULL INPUT SECURITY INVOKER;

Pembuatan fungsi Dikstra

CREATE OR REPLACE FUNCTION "public"."ginziro_dsp" (geom_table varchar, source integer, target integer, dir boolean, rc boolean) RETURNS SETOF "public"."geoms_ku" AS

$body$ DECLARE r record; path_result_ku record; v_id integer; e_id integer; geom geoms_ku4; arah DOUBLE PRECISION; id INTEGER; belok VARCHAR(25); query text; --id integer; BEGIN arah :=0;

query := 'SELECT net.vertex_id, net.edge_id, net.cost, '||quote_ident(geom_table)||'.the_geom, '|| quote_ident(geom_table)||'.source, '|| quote_ident(geom_table)||'.a_source, '|| quote_ident(geom_table)||'.a_target, '|| quote_ident(geom_table)||'.delta_z as z '|| 'FROM ' ||

'shortest_path(''SELECT gid as id, source::integer, target::integer, ' ||

'length::double precision as cost '; IF rc THEN query := query || ', reverse_cost '; END IF;

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'||quote_ident(geom_table)||'.gid) '; FOR path_result_ku IN EXECUTE query LOOP geom.vertex_id := path_result_ku.vertex_id; geom.gid := path_result_ku.edge_id; geom.the_geom := path_result_ku.the_geom; geom.jarak := path_result_ku.cost; --geom.delta_z := path_result_ku.z; --arah vertikal--

geom.deskripsi2:='Menaiki Tangga'; ELSE

end if;

if path_result_ku.vertex_id = path_result_ku.source then geom.a_jur := path_result_ku.a_source; geom.delta_z := -round(path_result_ku.z); else geom.a_jur := path_result_ku.a_target; geom.delta_z := round(path_result_ku.z); end if;

if geom.a_jur IS NOT NULL THEN arah := arah - geom.a_jur; geom.arah := arah;

if geom.a_jur= -(arah) then

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ELSE

if arah < 0 then arah = arah+360; end if;

ELSEIF (arah >= 30 and arah<60) THEN belok := 'Belok ke Kiri Depan'; ELSEIF (arah >= 60 and arah<90) THEN belok := 'Belok ke Samping Kiri'; ELSEIF (arah >= 90 and arah<120) THEN belok := 'Belok ke Samping Kiri'; ELSEIF (arah >= 120 and arah<150) THEN belok := 'Belok ke Kiri Belakang'; ELSEIF (arah >= 150 and arah<180) THEN belok := 'Belok ke Belakang'; ELSEIF (arah >= 180 and arah<210) THEN belok := 'Belok ke Belakang'; ELSEIF (arah >= 210 and arah<240) THEN belok := 'Belok ke Kanan Belakang'; ELSEIF (arah >= 240 and arah<270) THEN belok := 'Belok ke Samping Kanan'; ELSEIF (arah >= 270 and arah<300) THEN belok := 'Belok ke Samping Kanan'; ELSEIF (arah >= 300 and arah<330) THEN belok := 'Belok ke Kanan Depan'; ELSEIF (arah >= 330 and arah<=360) THEN belok := 'Lurus';

ELSE

belok := 'Tidak terdefinisi'; end IF; geom.deskripsi := belok; end if; ELSE geom.deskripsi := 'akhir'; end if; arah := geom.a_jur;

RETURN; END;

$body$

LANGUAGE 'plpgsql' VOLATILE RETURNS NULL ON NULL INPUT SECURITY INVOKER;

Pembuatan fungsi Shooting*

CREATE OR REPLACE FUNCTION "public"."ginziro_ssp" (geom_table varchar, source integer, target integer, dir boolean, rc boolean) RETURNS SETOF "public"."geoms_ku" AS

$body$ DECLARE

r record; path_result_ku record; v_id integer;

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e_id integer; geom geoms_ku4; arah DOUBLE PRECISION; id INTEGER; belok VARCHAR(25); query text; --id integer; BEGIN arah :=0;

query := 'SELECT net.vertex_id, net.edge_id, net.cost, '||quote_ident(geom_table)||'.the_geom, '|| quote_ident(geom_table)||'.source, '|| quote_ident(geom_table)||'.a_source, '|| quote_ident(geom_table)||'.a_target, '|| quote_ident(geom_table)||'.delta_z as z '|| 'FROM ' ||

'shortest_path_shooting_star(''SELECT gid as id, source::integer, ' ||

'target::integer, length::double precision as cost, ' ||

'x1::double precision, y1::double precision, ' || 'x2::double precision, y2::double precision, rule, to_cost ';

IF rc THEN query := query || ' , reverse_cost '; END IF;

quote_literal(source) || ' , ' ||

'||quote_ident(geom_table)||'.gid) '; FOR path_result_ku IN EXECUTE query LOOP geom.vertex_id := path_result_ku.vertex_id; geom.gid := path_result_ku.edge_id; geom.the_geom := path_result_ku.the_geom; geom.jarak := path_result_ku.cost; --geom.delta_z := path_result_ku.z; --arah vertikal--

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geom.deskripsi2:='Menaiki Tangga'; ELSE

end if;

if path_result_ku.vertex_id = path_result_ku.source then geom.a_jur := path_result_ku.a_source; geom.delta_z := -round(path_result_ku.z); else geom.a_jur := path_result_ku.a_target; geom.delta_z := round(path_result_ku.z); end if;

if geom.a_jur IS NOT NULL THEN arah := arah - geom.a_jur; geom.arah := arah;

if geom.a_jur= -(arah) then

geom.deskripsi := 'awal'; ELSE

if arah < 0 then arah = arah+360; end if;

ELSEIF (arah >= 30 and arah<60) THEN belok := 'Belok ke Kiri Depan'; ELSEIF (arah >= 60 and arah<90) THEN belok := 'Belok ke Samping Kiri'; ELSEIF (arah >= 90 and arah<120) THEN belok := 'Belok ke Samping Kiri'; ELSEIF (arah >= 120 and arah<150) THEN belok := 'Belok ke Kiri Belakang'; ELSEIF (arah >= 150 and arah<180) THEN belok := 'Belok ke Belakang'; ELSEIF (arah >= 180 and arah<210) THEN belok := 'Belok ke Belakang'; ELSEIF (arah >= 210 and arah<240) THEN belok := 'Belok ke Kanan Belakang'; ELSEIF (arah >= 240 and arah<270) THEN belok := 'Belok ke Samping Kanan'; ELSEIF (arah >= 270 and arah<300) THEN belok := 'Belok ke Samping Kanan'; ELSEIF (arah >= 300 and arah<330) THEN belok := 'Belok ke Kanan Depan';

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ELSEIF (arah >= 330 and arah<=360) THEN belok := 'Lurus';

ELSE

belok := 'Tidak terdefinisi'; end IF; geom.deskripsi := belok; end if; ELSE geom.deskripsi := 'akhir'; end if; arah := geom.a_jur;

RETURN; END;

$body$

Fungsi assing_vertex_id

CREATE OR REPLACE FUNCTION "public"."assign_vertex_id" (geom_table varchar, tolerance double precision, geo_cname varchar, gid_cname varchar) RETURNS varchar AS

$body$ DECLARE points record; i record; source_id int; target_id int; pre varchar; post varchar; srid integer; countids integer; BEGIN BEGIN

DROP TABLE vertices_tmp; EXCEPTION

WHEN UNDEFINED_TABLE THEN END;

EXECUTE 'CREATE TABLE vertices_tmp (id serial)';

FOR i IN EXECUTE 'SELECT srid FROM geometry_columns WHERE f_table_name='''|| quote_ident(geom_table)||'''' LOOP

END LOOP;

srid := i.srid;

FOR i IN EXECUTE 'SELECT count(*) as countids FROM '|| quote_ident(geom_table) LOOP

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END LOOP;

countids := i.countids;

EXECUTE 'SELECT addGeometryColumn(''vertices_tmp'', ''the_geom'', '||srid||', ''POINT'', 3)';

CREATE INDEX vertices_tmp_idx ON vertices_tmp

USING GIST (the_geom); pre = ''; post = '';

FOR i in EXECUTE 'SELECT count(*) as t from ' || quote_ident(geom_table) || ' WHERE NumGeometries(' ||

quote_ident(geo_cname) || ') is not null' loop IF (i.t > 0) THEN pre = 'geometryN('; post = ' , 1)'; END IF; END LOOP;

-- FOR points IN EXECUTE 'SELECT ' || quote_ident(gid_cname) || ' AS id,'

-- || ' startPoint(' || pre || quote_ident(geo_cname) || post || ') AS source,'

-- || ' endPoint(' || pre || quote_ident(geo_cname) || post || ') as target'

-- || ' FROM ' || quote_ident(geom_table) loop --

FOR points IN EXECUTE 'SELECT ' || quote_ident(gid_cname) || ' AS id,'

|| ' PointN('|| quote_ident(geo_cname) ||', 1) AS source,'

|| ' PointN('|| quote_ident(geo_cname) ||', NumPoints('|| quote_ident(geo_cname) ||')) as target'

|| ' FROM ' || quote_ident(geom_table) || ' ORDER BY ' || quote_ident(gid_cname) loop

IF points.id%10=0 THEN

RAISE NOTICE '% out of % edges processed', points.id, countids;

END IF;

source_id :=

point_to_id(setsrid(points.source, srid), tolerance); target_id :=

point_to_id(setsrid(points.target, srid), tolerance);

EXECUTE 'update ' || quote_ident(geom_table) ||

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', target = ' || target_id || ' WHERE ' || quote_ident(gid_cname) || ' = ' || points.id; END LOOP; RETURN 'OK'; END; $body$

Type geom_ku

CREATE TYPE "public"."geoms_ku4" AS ( "vertex_id" INTEGER,

"gid" INTEGER,

"the_geom" "public"."geometry", "jarak" DOUBLE PRECISION,

"a_jur" DOUBLE PRECISION, "arah" DOUBLE PRECISION, "delta_z" INTEGER, "v_source" INTEGER, "deskripsi" TEXT, "deskripsi2" TEXT ); Fungsi distance_3d

CREATE OR REPLACE FUNCTION "public"."distance3d" (pnt1

"public"."geometry", pnt2 "public"."geometry") RETURNS double precision AS $body$ DECLARE x1 DOUBLE PRECISION; y1 DOUBLE PRECISION; z1 DOUBLE PRECISION; x2 DOUBLE PRECISION; y2 DOUBLE PRECISION; z2 DOUBLE PRECISION; dist3d DOUBLE PRECISION; BEGIN x1 := x(pnt1); y1 := y(pnt1); z1 := z(pnt1); x2 := x(pnt2); y2 := y(pnt2); z2 := z(pnt2); dist3d := sqrt((x2-x1)*(x2-x1) + (y2-y1)*(y2-y1) + (z2-z1)*(z2-z1)); RETURN dist3d; END; $body$

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Fungsi point_to_id

CREATE OR REPLACE FUNCTION "public"."point_to_id" (point

"public"."geometry", tolerance double precision) RETURNS integer AS $body$ DECLARE row record; point_id int; BEGIN LOOP

-- TODO: use && and index

SELECT INTO row id, the_geom FROM vertices_tmp WHERE distance3d(the_geom, point) < tolerance;

point_id := row.id; IF NOT FOUND THEN

INSERT INTO vertices_tmp (the_geom) VALUES (point); ELSE EXIT; END IF; END LOOP; RETURN point_id; END; $body$

Type path_result

CREATE TYPE "public"."path_result_ku" AS ( "vertex_id" INTEGER,

"edge_id" INTEGER, "cost" DOUBLE PRECISION );

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Query dari gedung Labtek IX C ke gedung Labtek III

select *

from ginziro_asp ('net_kampus', --awal

(select node_kampus.gid from node_kampus inner join gedung on node_kampus.id_node=gedung.id_gedung where gedung.nm_gedung='Labtek IX C'), --akhir

(select node_kampus.gid from node_kampus inner join gedung on node_kampus.id_node=gedung.id_gedung where gedung.nm_gedung='Labtek III'), FALSE,FALSE)

Query dari gedung Labtek III ke gedung labtek IX C

select *

(select node_kampus.gid from node_kampus inner join gedung on node_kampus.id_node=gedung.id_gedung where gedung.nm_gedung='Labtek III'), --akhir

(select node_kampus.gid from node_kampus inner join gedung on node_kampus.id_node=gedung.id_gedung where gedung.nm_gedung='Labtek IX C'), FALSE,FALSE)

Query dari perpustakaan lantai 6 ke ruang kuliah 3105 lantai 1 di gedung Labtek IX C

select *

(select node_kampus.gid

from node_kampus INNER JOIN ruang on node_kampus.id_node=ruang.id_ruang

INNER JOIN lantai on ruang.id_lantai=lantai.id_lantai INNER JOIN gedung on lantai.id_gedung=gedung.id_gedung

where ruang.nm_ruang ='Perpustakaan' and lantai.nm_lantai='lantai 6'

and gedung.nm_gedung='Labtek IX C'), --akhir

INNER JOIN lantai on ruang.id_lantai=lantai.id_lantai INNER JOIN gedung on lantai.id_gedung=gedung.id_gedung where ruang.nm_ruang ='Ruang Kuliah 3105' and

lantai.nm_lantai='lantai 1'

and gedung.nm_gedung='Labtek IX C'), FALSE,FALSE)

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Query dari ruang Anas Maruf lantai 2 gedung labtek III ke ruang komputer S2 lantai 4 gedung Labtek III

select *

INNER JOIN lantai on ruang.id_lantai=lantai.id_lantai INNER JOIN gedung on lantai.id_gedung=gedung.id_gedung where ruang.nm_ruang like '%Anas Maruf%' and

and gedung.nm_gedung='Labtek III'), --akhir

INNER JOIN lantai on ruang.id_lantai=lantai.id_lantai INNER JOIN gedung on lantai.id_gedung=gedung.id_gedung where ruang.nm_ruang like '%Komputer S2%' and

and gedung.nm_gedung='Labtek III'), FALSE,FALSE)

Query dari Tugu Soekarno ke Plaza Widya

select *

(select node_kampus.gid from node_kampus INNER JOIN taman on node_kampus.id_node=taman.id_taman

where taman.keterangan='Tugu Soekarno'), --akhir

(select node_kampus.gid from node_kampus INNER JOIN taman on node_kampus.id_node=taman.id_taman

Daftar Referensi. Fathansyah. (1999). Basis Data. Penerbit Informatika, Bandung.

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