Diff of /branches/pure-cfg/doc/report/basis.tex

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	revision 699, Fri Mar 25 19:56:38 2011 UTC	revision 700, Fri Mar 25 23:38:46 2011 UTC
#	Line 9	Line 9
9	\newcommand{\imageTy}[2]{\mkw{image}(#1)[#2]}	\newcommand{\imageTy}[2]{\mkw{image}(#1)[#2]}
10	\newcommand{\kernelTy}[2]{\mkw{kernel\#}#2}	\newcommand{\kernelTy}[2]{\mkw{kernel\#}#2}
11	\newcommand{\fieldTy}[3]{\mkw{field\#}#1(#2)[#3]}	\newcommand{\fieldTy}[3]{\mkw{field\#}#1(#2)[#3]}
12		\newcommand{\tensorTy}[1]{\mkw{tensor}[#1]}
13		\newcommand{\seqTy}[2]{#1\mkw{\{}#2\mkw{\}}}
14
15	\section{Overloaded operators}	\section{Overloaded operators}
16
#	Line 20	Line 22
22	returns the principal value of the arc tangent of $\frac{y}{x}$,	returns the principal value of the arc tangent of $\frac{y}{x}$,
23	using the signs of both arguments to determine the quadrant of the return	using the signs of both arguments to determine the quadrant of the return
24	value.	value.
25	\FNSPEC{CL}{\mkw{tensor}[3,3]}{\mkw{real}}	\FNSPEC{CL}{\tensorTy{3,3}}{\mkw{real}}
26	\PFNSPEC{convolve}{d,k,\sigma}{(\imageTy{d}{\sigma},\,\kernelTy{k})}{\fieldTy{k}{d}{\sigma}}	\PFNSPEC{convolve}{d,k,\sigma}{(\imageTy{d}{\sigma},\,\kernelTy{k})}{\fieldTy{k}{d}{\sigma}}
27	\FNSPEC{cos}{\mkw{real}}{\mkw{real}}	\FNSPEC{cos}{\mkw{real}}{\mkw{real}}
28	returns the cosine of its argument (measured in radians).	returns the cosine of its argument (measured in radians).
29	\PFNSPEC{dot}{d}{(\mkw{tensor}[d],\,\mkw{tensor}[d])}{\mkw{real}}	\PFNSPEC{dot}{d}{(\tensorTy{d},\, \tensorTy{d})}{\mkw{real}}
30		returns the dot product of two vectors.
31		\FNSPEC{evals}{\tensorTy{3,3}}{\seqTy{\mkw{vec3}}{3}}
32		\FNSPEC{evecs}{\tensorTy{3,3}}{\seqTy{\mkw{real}}{3}}
33	\PFNSPEC{inside}{k,d,\sigma}{(\fieldTy{k}{d}{\sigma},\,\mkw{tensor}[d])}{\mkw{bool}}	\PFNSPEC{inside}{k,d,\sigma}{(\fieldTy{k}{d}{\sigma},\,\mkw{tensor}[d])}{\mkw{bool}}
34	\PFNSPEC{load}{d,\sigma}{\mkw{string}}{\imageTy{d}{\sigma}}	\PFNSPEC{load}{d,\sigma}{\mkw{string}}{\imageTy{d}{\sigma}}
35	loads the named image file, which should be a Nrrd file.	loads the named image file, which should be a Nrrd file.
#	Line 44	Line 49
49	returns the square root of its argument.	returns the square root of its argument.
50	\FNSPEC{tan}{\mkw{real}}{\mkw{real}}	\FNSPEC{tan}{\mkw{real}}{\mkw{real}}
51	returns the tangent of its argument (measured in radians).	returns the tangent of its argument (measured in radians).
52		\PFNSPEC{trace}{d}{\tensorTy{d,d}}{\mkw{real}}
53		returns the \emph{trace} of a square matrix.
54	\end{description}%	\end{description}%
55
56	\section{Kernels}	\section{Kernels}

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