foog_readme

R+树的c实现源码

Syntax:		fooG.all <file> 
Action:		insert data from <file>, search TOP, search DIR

Syntax:		fooG.allD <file> <type>
Action:		search DIR, <type> = MBR

Syntax:		fooG.allT <file> <type>
Action:		search TOP, <type> = OBJ | MBR

Syntax:		fooG_D <file> <rel> <type>
Action:		search direction relation <rel>, <type> = OBJ | MBR

Syntax:		fooG_T <file> <rel> <type>
Action:		search topological relation <rel>, <type> = OBJ | MBR

Syntax:		fooG <file> <rel> <type> <group>
Action:		compile, insert data from <file>, search relation <rel>, 
		<type> = OBJ | MBR, <group> = TOP | DIR


Destination of results:

RESULTS/INSERT		: insert statistics
RESULTS/SEARCH_DIR	: search statistics for direction relations
RESULTS/SEARCH_TOP	: search statistics for topological relations


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Yannis, 27.10.94