63 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Factor
		
	
	
		
			Executable File
		
	
			
		
		
	
	
			63 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Factor
		
	
	
		
			Executable File
		
	
! Copyright (C) 2008 Jeff Bigot.
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! See http://factorcode.org/license.txt for BSD license.
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USING: arrays help.markup help.syntax kernel sequences ;
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IN: adsoda.tools
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HELP: 3cube
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{ $values 
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    { "array" "array" } { "name" "name" } 
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    { "solid" "solid" } 
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}
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{ $description "array : xmin xmax ymin ymax zmin zmax" 
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"returns a 3D solid with given limits"
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} ;
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HELP: 4cube
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{ $values 
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    { "array" "array" } { "name" "name" } 
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    { "solid" "solid" } 
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}
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{ $description "array : xmin xmax ymin ymax zmin zmax wmin wmax"  
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"returns a 4D solid with given limits"
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} ;
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HELP: equation-system-for-normal
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{ $values
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     { "points" "a list of n points" }
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     { "matrix" "matrix" }
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}
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{ $description "From a list of points, return the matrix" 
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"to solve in order to find the vector normal to the plan defined by the points" } 
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;
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HELP: normal-vector
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{ $values
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     { "points" "a list of n points" }
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     { "v" "a vector" }
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}
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{ $description "From a list of points, returns the vector normal to the plan defined by the points" 
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"With n points, creates n-1 vectors and then find a vector orthogonal to every others"
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"returns { f } if a normal vector can not be found" } 
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;
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HELP: points-to-hyperplane
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{ $values
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     { "points" "a list of n points" }
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     { "hyperplane" "an hyperplane equation" }
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}
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{ $description "From a list of points, returns the equation of the hyperplan"
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"Finds a normal vector and then translate it so that it includes one of the points"
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} 
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;
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ARTICLE: "adsoda.tools" "Tools"
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{ $vocab-link "adsoda.tools" }
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"Tools to help in building an " { $vocab-link "adsoda" } "-space"
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;
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ABOUT: "adsoda.tools"
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