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package org.helioviewer.viewmodel.metadata;
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/** Meta data providing informations about the occulter used to take the picture.
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* Meta data providing informations about the occulter used to take the picture.
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* <p>Some solar images are taken using an occulter, to shield the sun
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* itself. That kind of images appear to have a black disc in the center
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* of the image. This interface provides informations about the size of
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* the occulter in physical coordinates, so they can be easily compared
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* to the region information.
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* Some solar images are taken using an occulter, to shield the sun itself. That
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* kind of images appear to have a black disc in the center of the image. This
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* interface provides informations about the size of the occulter in physical
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* coordinates, so they can be easily compared to the region information.
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* @author Markus Langenberg
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public interface OcculterMetaData {
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/** Returns the physical inner radius of the occulter.
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* @return Physical inner radius of the occulter
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public double getInnerPhysicalOcculterRadius();
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/** Returns the physical outer radius of the occulter.
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* @return Physical outer radius of the occulter
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public double getOuterPhysicalOcculterRadius();
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* Returns the physical inner radius of the occulter.
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* @return Physical inner radius of the occulter
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public double getInnerPhysicalOcculterRadius();
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* Returns the physical outer radius of the occulter.
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* @return Physical outer radius of the occulter
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public double getOuterPhysicalOcculterRadius();
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viewmodel/src/org/helioviewer/viewmodel/metadata/OcculterMetaData.java
