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Feb 25th, 2007, 12:21 AM
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#11 |
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Expert Programmer
Join Date: Jun 2005
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Do a google search for sparse matrix multiplication - the third link (http://www.eecs.harvard.edu/~ellard/...ot/node20.html gives you a pretty description and some C code you could change to suit your node structure.
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Mar 4th, 2007, 11:10 PM
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#12 |
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Hobbyist Programmer
Join Date: Mar 2006
Posts: 120
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I am stuck in coding a function removenode to remove a node.
I want to have the prototype as void removenode(intr, int c) I dont know how to link the remaining nodes after removing the specific node. it can be tricky since there is not necessary a node next to it. can I have some help? |
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Mar 4th, 2007, 11:27 PM
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#13 |
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Expert Programmer
Join Date: Jun 2005
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It should be the same as any normal linked list node removal, except that there are two linked lists (the row list and the column list). Find the node in each of the linked lists and keep track of the previous node. When you have found the node, link the previous node's next pointer to the next pointer of the found node.
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