Examples of IRectangularArea

net.algart.math.IRectangularArea

Rectangular integer area, i.e. hyperparallelepiped in multidimensional space with integer coordinates of vertices. All edges of the hyperparallelepiped are parallel to coordinate axes. In 1-dimensional case it is an equivalent of {@link IRange} class,in 2-dimensional case it is an analog of the standard java.awt.Rectangle class.

More precisely, the region, specified by this class, is defined by two n-dimensional points with integer coordinates ( {@link IPoint}), named the minimal vertex min and maximal vertex max, and consists of all such points (x₀, x₁, ..., x_n−1), that:

min. {@link IPoint#coord(int) coord(0)} ≤ x₀ ≤max. {@link IPoint#coord(int) coord(0)},
min. {@link IPoint#coord(int) coord(1)} ≤ x₁ ≤max. {@link IPoint#coord(int) coord(1)},
...,
min. {@link IPoint#coord(int) coord(n-1)} ≤ x_n−1 ≤max. {@link IPoint#coord(int) coord(n-1)}.

The min and max points are specified while creating an instance of this class and can be retrieved by {@link #min()} and {@link #max()} methods.
The coordinates of the minimal vertex min. {@link IPoint#coord(int) coord(i)}are never greater than the corresponding coordinates of the maximal vertex max. {@link IPoint#coord(int) coord(i)}, the coordinates of the minimal and maximal vertices are always in range -Long.MAX_VALUE+1..Long.MAX_VALUE-1, and their difference is always less than Long.MAX_VALUE. In other words, "max. {@link IPoint#coord(int) coord(i)}-min. {@link IPoint#coord(int) coord(i)}+1" expression, returned by {@link #size(int)} method, and also"min. {@link IPoint#coord(int) coord(i)}-1", "min. {@link IPoint#coord(int) coord(i)}-2" and "max. {@link IPoint#coord(int) coord(i)}+1" expressions are always calculated without overflow, and the {@link #range(int)} method is always possible to return an allowed range.
This class is immutable and thread-safe: there are no ways to modify settings of the created instance.

AlgART Laboratory 2007–2014
@author Daniel Alievsky @version 1.2 @since JDK 1.5 @see RectangularArea

Examples of net.algart.math.IRectangularArea

        IRectangularArea a = SUM.getAperture(src.dimCount(), pattern, false);
        return reduce(parent.dilation(extend(src, a), pattern), a);
    }


    public Matrix<? extends UpdatablePArray> erosion(Matrix<? extends PArray> src, Pattern pattern) {
        IRectangularArea a = SUM.getAperture(src.dimCount(), pattern, true);
        return reduce(parent.erosion(extend(src, a), pattern), a);
    }

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Examples of net.algart.math.IRectangularArea

        IRectangularArea a = SUM.getAperture(src.dimCount(), pattern, true);
        return reduce(parent.erosion(extend(src, a), pattern), a);
    }


    public Matrix<? extends UpdatablePArray> weakDilation(Matrix<? extends PArray> src, Pattern pattern) {
        IRectangularArea a = SUM_MAX_0.getAperture(src.dimCount(), pattern, false, pattern, true);
        return reduce(parent.weakDilation(extend(src, a), pattern), a);
    }

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Examples of net.algart.math.IRectangularArea

        IRectangularArea a = SUM_MAX_0.getAperture(src.dimCount(), pattern, false, pattern, true);
        return reduce(parent.weakDilation(extend(src, a), pattern), a);
    }


    public Matrix<? extends UpdatablePArray> weakErosion(Matrix<? extends PArray> src, Pattern pattern) {
        IRectangularArea a = SUM_MAX_0.getAperture(src.dimCount(), pattern, true, pattern, false);
        return reduce(parent.weakErosion(extend(src, a), pattern), a);
    }

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Examples of net.algart.math.IRectangularArea

        IRectangularArea a = SUM_MAX_0.getAperture(src.dimCount(), pattern, true, pattern, false);
        return reduce(parent.weakErosion(extend(src, a), pattern), a);
    }


    public Matrix<? extends UpdatablePArray> beucherGradient(Matrix<? extends PArray> src, Pattern pattern) {
        IRectangularArea a = MAX.getAperture(src.dimCount(), pattern, false, pattern, true);
        return reduce(parent.beucherGradient(extend(src, a), pattern), a);
    }

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Examples of net.algart.math.IRectangularArea

               (pattern,\s+)false ==> $1true,,$1false, $1true,,$1true, $1false
     */
    public Matrix<? extends UpdatablePArray> dilation(Matrix<? extends PArray> src, Pattern pattern,
        SubtractionMode subtractionMode)
    {
        IRectangularArea a = (subtractionMode == SubtractionMode.NONE ? SUM : SUM_MAX_0).getAperture(
            src.dimCount(), pattern, false);
        return reduce(parent.dilation(extend(src, a), pattern, subtractionMode), a);
    }

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Examples of net.algart.math.IRectangularArea

    }
    /*Repeat.AutoGeneratedStart !! Auto-generated: NOT EDIT !! */
    public Matrix<? extends UpdatablePArray> erosion(Matrix<? extends PArray> src, Pattern pattern,
        SubtractionMode subtractionMode)
    {
        IRectangularArea a = (subtractionMode == SubtractionMode.NONE ? SUM : SUM_MAX_0).getAperture(
            src.dimCount(), pattern, true);
        return reduce(parent.erosion(extend(src, a), pattern, subtractionMode), a);
    }

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Examples of net.algart.math.IRectangularArea

    }


    public Matrix<? extends UpdatablePArray> closing(Matrix<? extends PArray> src, Pattern pattern,
        SubtractionMode subtractionMode)
    {
        IRectangularArea a = (subtractionMode == SubtractionMode.NONE ? SUM : SUM_MAX_0).getAperture(
            src.dimCount(), pattern, false, pattern, true);
        return reduce(parent.closing(extend(src, a), pattern, subtractionMode), a);
    }

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Examples of net.algart.math.IRectangularArea

    }


    public Matrix<? extends UpdatablePArray> opening(Matrix<? extends PArray> src, Pattern pattern,
        SubtractionMode subtractionMode)
    {
        IRectangularArea a = (subtractionMode == SubtractionMode.NONE ? SUM : SUM_MAX_0).getAperture(
            src.dimCount(), pattern, true, pattern, false);
        return reduce(parent.opening(extend(src, a), pattern, subtractionMode), a);
    }

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Examples of net.algart.math.IRectangularArea

               SUM             ==> SUM,,SUM_MAX_0,,SUM_MAX_0
     */
    public Matrix<? extends UpdatablePArray> dilationErosion(Matrix<? extends PArray> src,
        Pattern ptn1, Pattern ptn2, SubtractionMode subtractionMode)
    {
        IRectangularArea a = SUM.getAperture(src.dimCount(), ptn1, false, ptn2, true);
        return reduce(parent.dilationErosion(extend(src, a), ptn1, ptn2, subtractionMode), a);
    }

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Examples of net.algart.math.IRectangularArea

    }
    /*Repeat.AutoGeneratedStart !! Auto-generated: NOT EDIT !! */
    public Matrix<? extends UpdatablePArray> erosionDilation(Matrix<? extends PArray> src,
        Pattern ptn1, Pattern ptn2, SubtractionMode subtractionMode)
    {
        IRectangularArea a = SUM.getAperture(src.dimCount(), ptn1, true, ptn2, false);
        return reduce(parent.erosionDilation(extend(src, a), ptn1, ptn2, subtractionMode), a);
    }

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