Changeset 6449 for trunk/psLib/src/math/psMinimizePowell.c
- Timestamp:
- Feb 17, 2006, 2:56:44 PM (20 years ago)
- File:
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- 1 edited
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trunk/psLib/src/math/psMinimizePowell.c (modified) (3 diffs)
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trunk/psLib/src/math/psMinimizePowell.c
r6420 r6449 11 11 * NOTE: XXX: The SDR is silent about data types. F32 is implemented here. 12 12 * 13 * @version $Revision: 1. 5$ $Name: not supported by cvs2svn $14 * @date $Date: 2006-02-1 0 04:12:02$13 * @version $Revision: 1.6 $ $Name: not supported by cvs2svn $ 14 * @date $Date: 2006-02-18 00:56:44 $ 15 15 * 16 16 * Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii … … 90 90 Algorithm: 91 91 92 XXX completely ad hoc: 92 XXX completely ad hoc: 93 93 start with the user-supplied starting parameter and 94 94 call that b. Calculate a/c as a fractional amount smaller/larger than b. 95 95 Repeat this process until a local minimum is found. 96 96 97 XXX: new algorithm: 97 XXX: new algorithm: 98 98 start at x=0, expand in one direction until the function 99 99 decreases. Then you have two points in the bracket. Keep going until it … … 544 544 } 545 545 } 546 v->n++; 546 547 } 547 548
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