LineArray(...)
Objects derived from the _LineArray abstract class, representing an array of lines with determined positions in space
def LineArray
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returns: | An instance of an object derived from the _LineArray abstract class, representing an array of infinite lines in space, or, in context, the line segments between the lines 'p1' and 'p2' attributes. |
class CirclingLines
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returns: | array of equidistant lines on the given plane and through the given point |
conditions: | point on the plane |
else returns: | None |
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class Regulus
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returns: | array of lines transversal to the given lines and through the array of points |
conditions: | lines distinct |
else returns: | None |
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class ArrayMap
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returns: | array of lines connecting the points of the point arrays |
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class PlanesPencilIntersect
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returns: | array of lines of intersection of the 2 pencils of planes arguments |
conditions: | plane pencils distinct |
else returns: | None |
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class Lines
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returns: | array of lines through the points of the point array and the given point |
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class CorrelationLines
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returns: | array of lines polar to the points of the point array with respect to the conic |
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class PointMap
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returns: | array of lines connecting points of the projective correspondence defined by the first 3 given points and the second 3 given points |
site ref: | http://mathworld.wolfram.com/FundamentalTheoremofProjectiveGeometry.html |