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svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.expressionevaluator / org.gvsig.expressionevaluator.lib / org.gvsig.expressionevaluator.lib.impl / src / main / resources / org / gvsig / expressionevaluator / functions / en / ST_Crosses.json @ 44110

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{
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    "name": "ST_Crosses",
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    "group": "OGC",
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    "template": "ST_Crosses({{geometryA}}, geometryB)",
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    "args": [
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        "geometryA - A geometry",
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        "geometryB - A geometry"
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    ],
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    "description": [ 
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        "ST_Crosses takes two geometry objects and returns TRUE if their",
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        "intersection 'spatially cross', that is, the geometries have some,",
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        "but not all interior points in common. The intersection of the interiors",
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        "of the geometries must not be the empty set and must have a dimensionality",
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        "less than the maximum dimension of the two input geometries.",
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        "Additionally, the intersection of the two geometries must not equal either",
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        "of the source geometries. Otherwise, it returns FALSE.\n",
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        "The following illustrations all return TRUE.\n",
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        "<img src=\"@@@.d/st_crosses01.png\">\n",
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        "MULTIPOINT/LINESTRING\n",
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        "\n",
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        "<img src=\"@@@.d/st_crosses02.png\">\n",
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        "MULTIPOINT/POLYGON\n",
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        "\n",
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        "<img src=\"@@@.d/st_crosses03.png\">\n",
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        "LINESTRING/POLYGON\n",
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        "\n",
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        "<img src=\"@@@.d/st_crosses04.png\">\n",
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        "LINESTRING/LINESTRING\n"
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    ],
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    "returnType": "Boolean",
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    "sqlCompatible": true
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}
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