@Test public void testrsolve() { Matrix M=Matrix.square(20); M.randomize(0); M.toLower(); DataBlock B0=new DataBlock(M.getColumnsCount()); B0.randomize(1); DataBlock B1=B0.deepClone(); LowerTriangularMatrix.rsolve(M, B0); LowerTriangularMatrix.rsolve2(M, B1); assertTrue(B0.distance(B1)<1e-9); }
public static void rsolve(final Matrix L, final DataBlock b) { rsolve(L, b, 0); }
LowerTriangularMatrix { public static void rsolve(final Matrix L, final DataBlock b) { rsolve(L, b, 0); } }
LowerTriangularMatrix { public static void rsolve(final Matrix L, final DataBlock b) { rsolve(L, b, 0); } private  LowerTriangularMatrix(); }
LowerTriangularMatrix { public static void rsolve(final Matrix L, final DataBlock b) { rsolve(L, b, 0); } private  LowerTriangularMatrix(); static Matrix inverse(final Matrix L); static void lmul(final Matrix L, final DataBlock left); @Deprecated static void lmul2(final Matrix L, final DataBlock left); @Deprecated static void lmul(final Matrix L, final double[] left); static void lmul(final Matrix L, final SubMatrix left); static void lsolve(final Matrix L, final DataBlock b); @Deprecated static void lsolve2(final Matrix L, final DataBlock b); static void lsolve(final Matrix L, final DataBlock b, double zero); @Deprecated static void lsolve2(final Matrix L, final DataBlock b, double zero); static void lsolve(final Matrix L, final double[] b); static void lsolve(final Matrix L, final SubMatrix B, double zero); static void lsolve(final Matrix L, final SubMatrix B); @Deprecated static void rmul2(final Matrix L, final DataBlock r); static void rmul(final Matrix L, final DataBlock r); static void rmul(final Matrix L, final double[] r); static void rmul(final Matrix L, final SubMatrix R); static void rsolve2(final Matrix L, final DataBlock b, double zero); static void rsolve(final Matrix L, final DataBlock b); static void rsolve2(final Matrix L, final DataBlock b); static void rsolve(final Matrix L, final DataBlock b, double zero); static void rsolve(final Matrix lower, final double[] b); static void rsolve(final Matrix L, final SubMatrix B); static void rsolve(final Matrix L, final SubMatrix B, final double zero); static void addXaXt(Matrix S, double a, DataBlock x); }
LowerTriangularMatrix { public static void rsolve(final Matrix L, final DataBlock b) { rsolve(L, b, 0); } private  LowerTriangularMatrix(); static Matrix inverse(final Matrix L); static void lmul(final Matrix L, final DataBlock left); @Deprecated static void lmul2(final Matrix L, final DataBlock left); @Deprecated static void lmul(final Matrix L, final double[] left); static void lmul(final Matrix L, final SubMatrix left); static void lsolve(final Matrix L, final DataBlock b); @Deprecated static void lsolve2(final Matrix L, final DataBlock b); static void lsolve(final Matrix L, final DataBlock b, double zero); @Deprecated static void lsolve2(final Matrix L, final DataBlock b, double zero); static void lsolve(final Matrix L, final double[] b); static void lsolve(final Matrix L, final SubMatrix B, double zero); static void lsolve(final Matrix L, final SubMatrix B); @Deprecated static void rmul2(final Matrix L, final DataBlock r); static void rmul(final Matrix L, final DataBlock r); static void rmul(final Matrix L, final double[] r); static void rmul(final Matrix L, final SubMatrix R); static void rsolve2(final Matrix L, final DataBlock b, double zero); static void rsolve(final Matrix L, final DataBlock b); static void rsolve2(final Matrix L, final DataBlock b); static void rsolve(final Matrix L, final DataBlock b, double zero); static void rsolve(final Matrix lower, final double[] b); static void rsolve(final Matrix L, final SubMatrix B); static void rsolve(final Matrix L, final SubMatrix B, final double zero); static void addXaXt(Matrix S, double a, DataBlock x);  }