| 1 | \hypertarget{classmprod}{ |
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| 2 | \section{mprod Class Reference} |
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| 3 | \label{classmprod}\index{mprod@{mprod}} |
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| 4 | } |
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| 5 | Chain rule decomposition of \hyperlink{classepdf}{epdf}. |
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| 6 | |
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| 7 | |
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| 8 | {\tt \#include $<$emix.h$>$} |
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| 9 | |
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| 10 | Inheritance diagram for mprod:\nopagebreak |
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| 11 | \begin{figure}[H] |
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| 12 | \begin{center} |
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| 13 | \leavevmode |
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| 14 | \includegraphics[width=91pt]{classmprod__inherit__graph} |
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| 15 | \end{center} |
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| 16 | \end{figure} |
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| 17 | Collaboration diagram for mprod:\nopagebreak |
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| 18 | \begin{figure}[H] |
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| 19 | \begin{center} |
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| 20 | \leavevmode |
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| 21 | \includegraphics[width=102pt]{classmprod__coll__graph} |
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| 22 | \end{center} |
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| 23 | \end{figure} |
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| 24 | \subsection*{Public Member Functions} |
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| 25 | \begin{CompactItemize} |
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| 26 | \item |
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| 27 | \hypertarget{classmprod_419b303581a91ad85200bdcb4b3186f4}{ |
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| 28 | \hyperlink{classmprod_419b303581a91ad85200bdcb4b3186f4}{mprod} (Array$<$ \hyperlink{classmpdf}{mpdf} $\ast$ $>$ mFacs)} |
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| 29 | \label{classmprod_419b303581a91ad85200bdcb4b3186f4} |
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| 30 | |
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| 31 | \begin{CompactList}\small\item\em Constructor from list of mFacs,. \item\end{CompactList}\item |
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| 32 | \hypertarget{classmprod_f5e1075f133f203113d92084b4a47c28}{ |
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| 33 | double \hyperlink{classmprod_f5e1075f133f203113d92084b4a47c28}{evallogcond} (const vec \&val, const vec \&cond)} |
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| 34 | \label{classmprod_f5e1075f133f203113d92084b4a47c28} |
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| 35 | |
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| 36 | \begin{CompactList}\small\item\em Shortcut for conditioning and evaluation of the internal \hyperlink{classepdf}{epdf}. In some cases, this operation can be implemented efficiently. \item\end{CompactList}\item |
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| 37 | vec \hyperlink{classmprod_a48887eb8738a9e5550bfc38eb8e9d68}{samplecond} (const vec \&cond, double \&ll) |
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| 38 | \begin{CompactList}\small\item\em Returns the required moment of the \hyperlink{classepdf}{epdf}. \item\end{CompactList}\item |
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| 39 | \hypertarget{classmprod_e171c40e210539c2af01d6237785620b}{ |
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| 40 | mat \textbf{samplecond} (const vec \&cond, vec \&ll, int N)} |
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| 41 | \label{classmprod_e171c40e210539c2af01d6237785620b} |
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| 42 | |
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| 43 | \item |
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| 44 | \hyperlink{classRV}{RV} \hyperlink{classcompositepdf_635d219fb3e32852400d6f98aa4bdc93}{getrv} (bool checkoverlap=false) |
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| 45 | \begin{CompactList}\small\item\em find common rv, flag \item\end{CompactList}\item |
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| 46 | \hypertarget{classcompositepdf_5a4479785c1fdb2cc351fbea07b899ac}{ |
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| 47 | void \hyperlink{classcompositepdf_5a4479785c1fdb2cc351fbea07b899ac}{setrvc} (const \hyperlink{classRV}{RV} \&\hyperlink{classmpdf_f6687c07ff07d47812dd565368ca59eb}{rv}, \hyperlink{classRV}{RV} \&\hyperlink{classmpdf_acb7dda792b3cd5576f39fa3129abbab}{rvc})} |
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| 48 | \label{classcompositepdf_5a4479785c1fdb2cc351fbea07b899ac} |
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| 49 | |
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| 50 | \begin{CompactList}\small\item\em common rvc of all mpdfs is written to rvc \item\end{CompactList}\item |
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| 51 | virtual mat \hyperlink{classmpdf_b1dae6171ee39a6a05976c7b1007a3c5}{samplecond\_\-m} (const vec \&cond, vec \&ll, int N) |
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| 52 | \begin{CompactList}\small\item\em Returns. \item\end{CompactList}\item |
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| 53 | \hypertarget{classmpdf_0f95a0cc6ab40611f46804682446ed83}{ |
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| 54 | virtual void \hyperlink{classmpdf_0f95a0cc6ab40611f46804682446ed83}{condition} (const vec \&cond)} |
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| 55 | \label{classmpdf_0f95a0cc6ab40611f46804682446ed83} |
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| 56 | |
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| 57 | \begin{CompactList}\small\item\em Update {\tt ep} so that it represents this \hyperlink{classmpdf}{mpdf} conditioned on {\tt rvc} = cond. \item\end{CompactList}\item |
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| 58 | \hypertarget{classmpdf_95fcff214848f66f1b489459370573fa}{ |
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| 59 | virtual vec \hyperlink{classmpdf_95fcff214848f66f1b489459370573fa}{evallogcond\_\-m} (const mat \&Dt, const vec \&cond)} |
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| 60 | \label{classmpdf_95fcff214848f66f1b489459370573fa} |
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| 61 | |
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| 62 | \begin{CompactList}\small\item\em Matrix version of evallogcond. \item\end{CompactList}\item |
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| 63 | \hypertarget{classmpdf_15ef062183b1ccdf794732d5fa0b77cd}{ |
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| 64 | \hyperlink{classRV}{RV} \hyperlink{classmpdf_15ef062183b1ccdf794732d5fa0b77cd}{\_\-rvc} () const } |
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| 65 | \label{classmpdf_15ef062183b1ccdf794732d5fa0b77cd} |
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| 66 | |
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| 67 | \begin{CompactList}\small\item\em access function \item\end{CompactList}\item |
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| 68 | \hypertarget{classmpdf_71256ffb5fbd08f41d650e606a5bd585}{ |
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| 69 | \hyperlink{classRV}{RV} \hyperlink{classmpdf_71256ffb5fbd08f41d650e606a5bd585}{\_\-rv} () const } |
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| 70 | \label{classmpdf_71256ffb5fbd08f41d650e606a5bd585} |
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| 71 | |
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| 72 | \begin{CompactList}\small\item\em access function \item\end{CompactList}\item |
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| 73 | \hypertarget{classmpdf_e17780ee5b2cfe05922a6c56af1462f8}{ |
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| 74 | \hyperlink{classepdf}{epdf} \& \hyperlink{classmpdf_e17780ee5b2cfe05922a6c56af1462f8}{\_\-epdf} ()} |
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| 75 | \label{classmpdf_e17780ee5b2cfe05922a6c56af1462f8} |
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| 76 | |
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| 77 | \begin{CompactList}\small\item\em access function \item\end{CompactList}\end{CompactItemize} |
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| 78 | \subsection*{Protected Attributes} |
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| 79 | \begin{CompactItemize} |
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| 80 | \item |
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| 81 | \hypertarget{classmprod_0883ce383e8475546df138719918f70e}{ |
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| 82 | Array$<$ \hyperlink{classepdf}{epdf} $\ast$ $>$ \hyperlink{classmprod_0883ce383e8475546df138719918f70e}{epdfs}} |
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| 83 | \label{classmprod_0883ce383e8475546df138719918f70e} |
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| 84 | |
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| 85 | \begin{CompactList}\small\item\em pointers to epdfs - shortcut to \hyperlink{classcompositepdf_637877061b917a16a0421bb5c4cd480d}{mpdfs()}.\hyperlink{classmpdf_e17780ee5b2cfe05922a6c56af1462f8}{\_\-epdf()} \item\end{CompactList}\item |
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| 86 | \hypertarget{classmprod_5334777dda3dad9b9fa73e22e8d0f24c}{ |
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| 87 | Array$<$ \hyperlink{classdatalink__m2m}{datalink\_\-m2m} $\ast$ $>$ \hyperlink{classmprod_5334777dda3dad9b9fa73e22e8d0f24c}{dls}} |
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| 88 | \label{classmprod_5334777dda3dad9b9fa73e22e8d0f24c} |
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| 89 | |
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| 90 | \begin{CompactList}\small\item\em Data link for each mpdfs. \item\end{CompactList}\item |
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| 91 | \hypertarget{classcompositepdf_c1646fe41ff5934d010e54ccaa46133f}{ |
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| 92 | int \hyperlink{classcompositepdf_c1646fe41ff5934d010e54ccaa46133f}{n}} |
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| 93 | \label{classcompositepdf_c1646fe41ff5934d010e54ccaa46133f} |
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| 94 | |
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| 95 | \begin{CompactList}\small\item\em Number of mpdfs in the composite. \item\end{CompactList}\item |
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| 96 | \hypertarget{classcompositepdf_637877061b917a16a0421bb5c4cd480d}{ |
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| 97 | Array$<$ \hyperlink{classmpdf}{mpdf} $\ast$ $>$ \hyperlink{classcompositepdf_637877061b917a16a0421bb5c4cd480d}{mpdfs}} |
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| 98 | \label{classcompositepdf_637877061b917a16a0421bb5c4cd480d} |
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| 99 | |
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| 100 | \begin{CompactList}\small\item\em Elements of composition. \item\end{CompactList}\item |
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| 101 | \hypertarget{classmpdf_f6687c07ff07d47812dd565368ca59eb}{ |
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| 102 | \hyperlink{classRV}{RV} \hyperlink{classmpdf_f6687c07ff07d47812dd565368ca59eb}{rv}} |
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| 103 | \label{classmpdf_f6687c07ff07d47812dd565368ca59eb} |
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| 104 | |
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| 105 | \begin{CompactList}\small\item\em modeled random variable \item\end{CompactList}\item |
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| 106 | \hypertarget{classmpdf_acb7dda792b3cd5576f39fa3129abbab}{ |
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| 107 | \hyperlink{classRV}{RV} \hyperlink{classmpdf_acb7dda792b3cd5576f39fa3129abbab}{rvc}} |
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| 108 | \label{classmpdf_acb7dda792b3cd5576f39fa3129abbab} |
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| 109 | |
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| 110 | \begin{CompactList}\small\item\em random variable in condition \item\end{CompactList}\item |
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| 111 | \hypertarget{classmpdf_7aa894208a32f3487827df6d5054424c}{ |
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| 112 | \hyperlink{classepdf}{epdf} $\ast$ \hyperlink{classmpdf_7aa894208a32f3487827df6d5054424c}{ep}} |
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| 113 | \label{classmpdf_7aa894208a32f3487827df6d5054424c} |
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| 114 | |
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| 115 | \begin{CompactList}\small\item\em pointer to internal \hyperlink{classepdf}{epdf} \item\end{CompactList}\end{CompactItemize} |
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| 116 | |
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| 117 | |
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| 118 | \subsection{Detailed Description} |
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| 119 | Chain rule decomposition of \hyperlink{classepdf}{epdf}. |
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| 120 | |
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| 121 | Probability density in the form of Chain-rule decomposition: $\backslash$\mbox{[} f(x\_\-1,x\_\-2,x\_\-3) = f(x\_\-1$|$x\_\-2,x\_\-3)f(x\_\-2,x\_\-3)f(x\_\-3) $\backslash$\mbox{]} Note that |
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| 122 | |
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| 123 | \subsection{Member Function Documentation} |
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| 124 | \hypertarget{classmprod_a48887eb8738a9e5550bfc38eb8e9d68}{ |
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| 125 | \index{mprod@{mprod}!samplecond@{samplecond}} |
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| 126 | \index{samplecond@{samplecond}!mprod@{mprod}} |
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| 127 | \subsubsection[samplecond]{\setlength{\rightskip}{0pt plus 5cm}vec mprod::samplecond (const vec \& {\em cond}, \/ double \& {\em ll})\hspace{0.3cm}{\tt \mbox{[}inline, virtual\mbox{]}}}} |
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| 128 | \label{classmprod_a48887eb8738a9e5550bfc38eb8e9d68} |
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| 129 | |
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| 130 | |
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| 131 | Returns the required moment of the \hyperlink{classepdf}{epdf}. |
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| 132 | |
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| 133 | Returns a sample from the density conditioned on {\tt cond}, $x \sim epdf(rv|cond)$. \begin{Desc} |
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| 134 | \item[Parameters:] |
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| 135 | \begin{description} |
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| 136 | \item[{\em cond}]is numeric value of {\tt rv} \item[{\em ll}]is a return value of log-likelihood of the sample. \end{description} |
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| 137 | \end{Desc} |
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| 138 | |
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| 139 | |
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| 140 | Reimplemented from \hyperlink{classmpdf_3f172b79ec4a5ebc87898a5381141f1b}{mpdf}. |
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| 141 | |
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| 142 | References RV::count(), dls, epdfs, compositepdf::mpdfs, compositepdf::n, and mpdf::rv.\hypertarget{classcompositepdf_635d219fb3e32852400d6f98aa4bdc93}{ |
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| 143 | \index{mprod@{mprod}!getrv@{getrv}} |
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| 144 | \index{getrv@{getrv}!mprod@{mprod}} |
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| 145 | \subsubsection[getrv]{\setlength{\rightskip}{0pt plus 5cm}{\bf RV} compositepdf::getrv (bool {\em checkoverlap} = {\tt false})\hspace{0.3cm}{\tt \mbox{[}inherited\mbox{]}}}} |
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| 146 | \label{classcompositepdf_635d219fb3e32852400d6f98aa4bdc93} |
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| 147 | |
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| 148 | |
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| 149 | find common rv, flag |
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| 150 | |
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| 151 | \begin{Desc} |
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| 152 | \item[Parameters:] |
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| 153 | \begin{description} |
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| 154 | \item[{\em checkoverlap}]modifies whether overlaps are acceptable \end{description} |
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| 155 | \end{Desc} |
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| 156 | |
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| 157 | |
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| 158 | References RV::add(), compositepdf::mpdfs, and compositepdf::n.\hypertarget{classmpdf_b1dae6171ee39a6a05976c7b1007a3c5}{ |
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| 159 | \index{mprod@{mprod}!samplecond\_\-m@{samplecond\_\-m}} |
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| 160 | \index{samplecond\_\-m@{samplecond\_\-m}!mprod@{mprod}} |
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| 161 | \subsubsection[samplecond\_\-m]{\setlength{\rightskip}{0pt plus 5cm}virtual mat mpdf::samplecond\_\-m (const vec \& {\em cond}, \/ vec \& {\em ll}, \/ int {\em N})\hspace{0.3cm}{\tt \mbox{[}inline, virtual, inherited\mbox{]}}}} |
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| 162 | \label{classmpdf_b1dae6171ee39a6a05976c7b1007a3c5} |
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| 163 | |
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| 164 | |
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| 165 | Returns. |
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| 166 | |
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| 167 | \begin{Desc} |
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| 168 | \item[Parameters:] |
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| 169 | \begin{description} |
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| 170 | \item[{\em N}]samples from the density conditioned on {\tt cond}, $x \sim epdf(rv|cond)$. \item[{\em cond}]is numeric value of {\tt rv} \item[{\em ll}]is a return value of log-likelihood of the sample. \end{description} |
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| 171 | \end{Desc} |
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| 172 | |
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| 173 | |
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| 174 | References mpdf::condition(), RV::count(), mpdf::ep, epdf::evallog(), mpdf::rv, and epdf::sample(). |
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| 175 | |
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| 176 | The documentation for this class was generated from the following file:\begin{CompactItemize} |
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| 177 | \item |
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| 178 | work/git/mixpp/bdm/stat/\hyperlink{emix_8h}{emix.h}\end{CompactItemize} |
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