Examples with Point2D_F32 georegression.struct.point.Point2D_F32 used on opensource projects

Example 76 with Point2D_F32

use of georegression.struct.point.Point2D_F32 in project BoofCV by lessthanoptimal.

the class TestRemoveRadialPtoN_F32 method checkAgainstAdd.

public void checkAgainstAdd(float t1, float t2) {
    float fx = 600;
    float fy = 500;
    float skew = 2;
    float xc = 300;
    float yc = 350;
    /**/
    double[] radial = new /**/
    double[] { 0.12, -0.13 };
    Point2D_F32 point = new Point2D_F32();
    float undistX = 19.5f;
    float undistY = 200.1f;
    AddRadialPtoN_F32 p_to_n = new AddRadialPtoN_F32().setK(fx, fy, skew, xc, yc).setDistortion(radial, t1, t2);
    new Transform2ThenPixel_F32(p_to_n).set(fx, fy, skew, xc, yc).compute(undistX, undistY, point);
    float distX = point.x;
    float distY = point.y;
    RemoveRadialPtoN_F32 alg = new RemoveRadialPtoN_F32().setK(fx, fy, skew, xc, yc).setDistortion(radial, t1, t2);
    alg.compute(distX, distY, point);
    // / go from calibrated coordinates to pixel
    FMatrixRMaj K = PerspectiveOps.calibrationMatrix(fx, fy, skew, xc, yc);
    GeometryMath_F32.mult(K, point, point);
    assertEquals(undistX, point.x, GrlConstants.TEST_SQ_F32);
    assertEquals(undistY, point.y, GrlConstants.TEST_SQ_F32);
}

Example 77 with Point2D_F32

use of georegression.struct.point.Point2D_F32 in project BoofCV by lessthanoptimal.

the class TestEquirectangularTools_F32 method equiToLonlat_reverse.

private void equiToLonlat_reverse(EquirectangularTools_F32 tools, float x, float y) {
    GeoLL_F32 ll = new GeoLL_F32();
    Point2D_F32 r = new Point2D_F32();
    tools.equiToLatLon(x, y, ll);
    tools.latlonToEqui(ll.lat, ll.lon, r);
    assertEquals(x, r.x, GrlConstants.TEST_F32);
    assertEquals(y, r.y, GrlConstants.TEST_F32);
}

Example 78 with Point2D_F32

use of georegression.struct.point.Point2D_F32 in project BoofCV by lessthanoptimal.

the class TestEquirectangularTools_F32 method lonlatToEqui.

@Test
public void lonlatToEqui() {
    EquirectangularTools_F32 tools = new EquirectangularTools_F32();
    tools.configure(width, height);
    Point2D_F32 found = new Point2D_F32();
    tools.latlonToEqui(GrlConstants.F_PId2, 0, found);
    assertEquals(width / 2, found.x, GrlConstants.TEST_F32);
    assertEquals(height - 1, found.y, GrlConstants.TEST_F32);
    tools.latlonToEqui(-GrlConstants.F_PId2, 0, found);
    assertEquals(width / 2, found.x, GrlConstants.TEST_F32);
    assertEquals(0, found.y, GrlConstants.TEST_F32);
}

Example 79 with Point2D_F32

use of georegression.struct.point.Point2D_F32 in project BoofCV by lessthanoptimal.

the class TestEquirectangularTools_F32 method equiToNorm_reverseFV.

private void equiToNorm_reverseFV(EquirectangularTools_F32 tools, float x, float y) {
    Point3D_F32 n = new Point3D_F32();
    Point2D_F32 r = new Point2D_F32();
    tools.equiToNormFV(x, y, n);
    tools.normToEquiFV(n.x, n.y, n.z, r);
    assertEquals(x, r.x, GrlConstants.TEST_F32);
    assertEquals(y, r.y, GrlConstants.TEST_F32);
}

Example 80 with Point2D_F32

use of georegression.struct.point.Point2D_F32 in project BoofCV by lessthanoptimal.

the class TestEquirectangularTools_F32 method equiToLonlatFV_reverse.

private void equiToLonlatFV_reverse(EquirectangularTools_F32 tools, float x, float y) {
    GeoLL_F32 ll = new GeoLL_F32();
    Point2D_F32 r = new Point2D_F32();
    tools.equiToLatLonFV(x, y, ll);
    tools.latlonToEquiFV(ll.lat, ll.lon, r);
    assertEquals(x, r.x, GrlConstants.TEST_F32);
    assertEquals(y, r.y, GrlConstants.TEST_F32);
}