From: Anders P. <ap...@op...> - 2006-06-16 10:01:10
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Changes 1) Consistently use StrictMath instead of Math. 2) Moved/renamed org.ojalgo.matrix.scalar.MatrixScalar to=20 org.ojalgo.scalar.Scalar, and there is a new RationalScalar class.=20 (RationalNumber has been deprecated). 3) org.ojalgo.array.function.VisitorFunction is now=20 org.ojalgo.array.visitor.ArrayVisitor and there has been some=20 refactoring (cleaning up) i that package. 4) BasicMatrix has new methods: toListOfRows, toListOfColumns,=20 toListOfElements, getLargestElement and a few more. There are also some=20 derecations. 5) Some more/new LogicalStore implementations related to superimposing. 6) MatrixFactory has been moved to its own package. 7) There is a new org.ojalgo.finance.MarkowitzModel class, and=20 BlackLittermanModel is completely rewritten. 8) Lots of things related to org.ojalgo.function.* has changed, and=20 there are now Big/Complex/Primitive versions of PolynomialFunction and=20 QuadraticFunction. 9) More/new random number generators with different distributions. 10) Some cleaning up in the org.ojalgo.optimisation.* packages. 11) Some things I forgot about and some things I wont tell you about=20 until it=92s finished. Everything that is marked deprecated will be removed as soon as this=20 release is made. If you=92re not using Java 5 you have to stick to version 8 of ojAlgo. Let me know (on this list) if there are any problems. /Anders |