Examples with GrowQueue_I8 org.ddogleg.struct.GrowQueue_I8 used on opensource projects

Example 21 with GrowQueue_I8

use of org.ddogleg.struct.GrowQueue_I8 in project BoofCV by lessthanoptimal.

the class TestGaliosFieldTableOps method polyAdd_S.

@Test
public void polyAdd_S() {
    GaliosFieldTableOps alg = new GaliosFieldTableOps(8, primitive8);
    // Create an arbitrary polynomial: 0x12*x^2 + 0x54*x + 0xFF
    GrowQueue_I8 inputA = new GrowQueue_I8(3);
    inputA.resize(3);
    inputA.set(2, 0x12);
    inputA.set(1, 0x54);
    inputA.set(0, 0xFF);
    // Create an arbitrary polynomial: 0xA0*x^3 + 0x45
    GrowQueue_I8 inputB = new GrowQueue_I8(4);
    inputB.resize(4);
    inputB.set(3, 0xA0);
    inputB.set(0, 0x45);
    // make sure the order doesn't matter
    GrowQueue_I8 output0 = new GrowQueue_I8();
    alg.polyAdd_S(inputA, inputB, output0);
    GrowQueue_I8 output1 = new GrowQueue_I8();
    alg.polyAdd_S(inputB, inputA, output1);
    assertEquals(4, output0.size);
    assertEqualsG_S(output0, output1);
    // compare to hand computed solution
    assertEquals(0xA0, output0.data[3] & 0xFF);
    assertEquals(0x12, output0.data[2] & 0xFF);
    assertEquals(0x54, output0.data[1] & 0xFF);
    assertEquals(0xFF ^ 0x45, output0.data[0] & 0xFF);
}

Example 22 with GrowQueue_I8

use of org.ddogleg.struct.GrowQueue_I8 in project BoofCV by lessthanoptimal.

the class TestGaliosFieldTableOps method polyMult_S.

@Test
public void polyMult_S() {
    GaliosFieldTableOps alg = new GaliosFieldTableOps(8, primitive8);
    // Create an arbitrary polynomial: 0x12*x^2 + 0x54*x + 0xFF
    GrowQueue_I8 inputA = new GrowQueue_I8();
    inputA.resize(3);
    inputA.set(2, 0x12);
    inputA.set(1, 0x54);
    inputA.set(0, 0xFF);
    GrowQueue_I8 inputB = new GrowQueue_I8();
    inputB.resize(2);
    inputB.set(0, 0x03);
    // make sure the order doesn't matter
    GrowQueue_I8 output0 = new GrowQueue_I8();
    alg.polyMult_S(inputA, inputB, output0);
    GrowQueue_I8 output1 = new GrowQueue_I8();
    alg.polyMult_S(inputB, inputA, output1);
    assertEquals(4, output0.size);
    assertEqualsG_S(output0, output1);
    // check the value against a manual solution
    GrowQueue_I8 expected = new GrowQueue_I8();
    expected.resize(4);
    expected.set(2, alg.multiply(0x12, 0x03));
    expected.set(1, alg.multiply(0x54, 0x03));
    expected.set(0, alg.multiply(0xFF, 0x03));
}

Example 23 with GrowQueue_I8

use of org.ddogleg.struct.GrowQueue_I8 in project BoofCV by lessthanoptimal.

the class TestGaliosFieldTableOps method polyEval_random.

@Test
public void polyEval_random() {
    GaliosFieldTableOps alg = new GaliosFieldTableOps(8, primitive8);
    GrowQueue_I8 inputA = new GrowQueue_I8();
    for (int i = 0; i < 1000; i++) {
        randomPoly(inputA, 30);
        int value = rand.nextInt(256);
        int found = alg.polyEval(inputA, value);
        assertTrue(found >= 0 && found < 256);
    }
}

Example 24 with GrowQueue_I8

use of org.ddogleg.struct.GrowQueue_I8 in project BoofCV by lessthanoptimal.

the class TestGaliosFieldTableOps method polyMult.

@Test
public void polyMult() {
    GaliosFieldTableOps alg = new GaliosFieldTableOps(8, primitive8);
    // Create an arbitrary polynomial: 0x12*x^2 + 0x54*x + 0xFF
    GrowQueue_I8 inputA = new GrowQueue_I8();
    inputA.resize(3);
    inputA.set(0, 0x12);
    inputA.set(1, 0x54);
    inputA.set(2, 0xFF);
    GrowQueue_I8 inputB = new GrowQueue_I8();
    inputB.resize(2);
    inputB.set(1, 0x03);
    // make sure the order doesn't matter
    GrowQueue_I8 output0 = new GrowQueue_I8();
    alg.polyMult(inputA, inputB, output0);
    GrowQueue_I8 output1 = new GrowQueue_I8();
    alg.polyMult(inputB, inputA, output1);
    assertEquals(4, output0.size);
    assertEqualsG(output0, output1);
    // check the value against a manual solution
    GrowQueue_I8 expected = new GrowQueue_I8();
    expected.resize(4);
    expected.set(1, alg.multiply(0x12, 0x03));
    expected.set(2, alg.multiply(0x54, 0x03));
    expected.set(3, alg.multiply(0xFF, 0x03));
}

Example 25 with GrowQueue_I8

use of org.ddogleg.struct.GrowQueue_I8 in project BoofCV by lessthanoptimal.

the class TestGaliosFieldTableOps method polyEvalContinue.

@Test
public void polyEvalContinue() {
    GaliosFieldTableOps alg = new GaliosFieldTableOps(8, primitive8);
    GrowQueue_I8 polyA = new GrowQueue_I8();
    randomPoly(polyA, 30);
    int x = 0x09;
    int expected = alg.polyEval(polyA, x);
    GrowQueue_I8 polyB = new GrowQueue_I8(10);
    polyB.resize(10);
    System.arraycopy(polyA.data, 20, polyB.data, 0, 10);
    polyA.size = 20;
    int found = alg.polyEval(polyA, x);
    found = alg.polyEvalContinue(found, polyB, x);
    assertEquals(expected, found);
}