Method testSet

JSAT/test/jsat/linear/ShiftedVecTest.java:163–178

Test of set method, of class ShiftedVec.

()

     * Test of set method, of class ShiftedVec.
     */
    @Test
    public void testSet()
    {
        System.out.println("set");
        ShiftedVec a = new ShiftedVec(a_base, shift_a);
        
        Random rand = RandomUtil.getRandom();
        for(int round = 0; round < 100; round++)
        {
            int indx = rand.nextInt(a.length());
            double tmp = rand.nextDouble();
            a.set(indx, tmp);
            assertEquals(tmp, a.get(indx), 1e-10);
            assertEquals(tmp-shift_a, a_base.get(indx), 1e-10);
        }
    }

    /**
     * Test of increment method, of class ShiftedVec.