Difference between revisions of "DataStructures"

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=Trees=
 
=Trees=
 +
 +
==Quadtrees==
  
 
http://en.wikipedia.org/wiki/Quadtree
 
http://en.wikipedia.org/wiki/Quadtree
 +
 +
A quadtree could be used to store:
 +
 +
* A sparse matrix (Can think of an image this way)
 +
* Variable resolution data (parent's value is the average of its children's values)
  
 
=The C++ Standard Template Library=
 
=The C++ Standard Template Library=

Revision as of 17:52, 24 February 2010

'Data Structures: starting to designing your program'

Introduction

svn co http://soutce.ggy.bris.ac.uk/subversion-open/data-structures/trunk ./data-structures

Stacks

cd examples/example1
make
./simple-stack.exe
A Stack.., in this case of boxes.

Linked Lists

cd ../example2
make
./simple-LL.exe


A train--of knitted pigs--is much like a linked list.

Hash Tables

cd examples/example1
make
./simple-hash.exe
A hash table mapping names to phone numbers.

Trees

Quadtrees

http://en.wikipedia.org/wiki/Quadtree

A quadtree could be used to store:

  • A sparse matrix (Can think of an image this way)
  • Variable resolution data (parent's value is the average of its children's values)

The C++ Standard Template Library