NIST

shadow heap

(data structure)

Definition: A heap, implemented in an array, adjacent to an unordered table. The shadow is the table nodes and all their (recursive) parents, by array index, in the heap.

See also shadow merge insert, shadow merge.

Note: Personal communication from Chris L. Kuszmaul <fyodor@nas.nasa.gov>, January 1999.

Author: CLK


Go to the Dictionary of Algorithms and Data Structures home page.

If you have suggestions, corrections, or comments, please get in touch with Paul Black.

Entry modified 17 December 2004.
HTML page formatted Wed Mar 13 12:42:46 2019.

Cite this as:
Chris L. Kuszmaul, "shadow heap", in Dictionary of Algorithms and Data Structures [online], Paul E. Black, ed. 17 December 2004. (accessed TODAY) Available from: https://www.nist.gov/dads/HTML/shadowheap.html