Secondary Input for intervalquery:

The input file input.txt:

"AAA" 16 32
"BBB" 32 128
"CCC" 16 128
"DDD" 96 192
"EEE" 192 224

Sample queries with results:

% java intervalquery input.txt 10 250
 Looked at seg-tree nodes 0-255, 0-128, 0-64, 0-32, 16-32, 32-64, 64-128, 128-255, 128-192,  192-255, 192-224
 Found nothing

% java intervalquery input.txt 18 30
 Looked at seg-tree nodes 0-255, 0-128, 0-64, 0-32, 16-32
 Found
   AAA 16 32
   CCC 16 128

% java intervalquery input.txt 34 90
 Looked at seg-tree nodes 0-255, 0-128, 0-64, 32-64, 64-128
 Found
   BBB 32 128
   CCC 16 128

% java Intervalquery input.txt 100 120
 Looked at seg-tree nodes 0-255, 0-128, 64-128, 96-128
 Found
   BBB 32 128
   CCC 16 128
   DDD 96 192
 
 

The output file segment_tree.txt for all the above inputs:

Node 1
     Parent: none
     Low: 0
     High: 255
     Lines: none

Node 2
     Parent: 1
     Low: 0
     High: 128
     Lines: none

Node 4
     Parent: 2
     Low: 0
     High: 64
     Lines: none

Node 8
     Parent: 4
     Low: 0
     High: 32
     Lines: none

Node 17
     Parent: 8
     Low: 16
     High: 32
     Lines: AAA, CCC

Node 9
     Parent: 4
     Low: 32
     High: 64
     Lines: BBB, CCC

Node 5
     Parent: 2
     Low: 64
     High: 128
     Lines: BBB, CCC

Node 11
     Parent: 5
     Low: 96
     High: 128
     Lines: DDD

Node 3
     Parent: 1
     Low: 128
     High: 255
     Lines: none

Node 6
     Parent: 3
     Low: 128
     High: 192
     Lines: DDD

Node 7
     Parent: 3
     Low: 192
     High: 255
     Lines: none

Node 14
     Parent: 7
     Low: 192
     High: 224
     Lines: EEE
 
 
 
 

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