Interface HealpixMask.PixelTester

  • Enclosing interface:
    HealpixMask
    Functional Interface:
    This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

    @FunctionalInterface
    public static interface HealpixMask.PixelTester
    Defines a way to test inclusion of HEALPix pixels in an area.
    • Method Detail

      • containsPixel

        boolean containsPixel​(int order,
                              long ipix)
        Tests whether an area contains all or part of a given HEALPix pixel.

        Note this method must be thread-safe, it may be called from multiple threads concurrently.

        Parameters:
        order - HEALPix order
        ipix - HEALPix pixel index at order order
        Returns:
        true iff the indicated pixel is wholly or partially covered by the area; false positives are permitted