Index: library/doc/html/inherit__graph__1.dot
===================================================================
--- doc/html/inherit__graph__1.dot (revision 354)
+++ library/doc/html/inherit__graph__1.dot (revision 384)
@@ -50,102 +50,103 @@
   Node23 [label="bdm::KFcondR",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1KFcondR.html",tooltip="Kalman Filter with conditional diagonal matrices R and Q."];
   Node1 -> Node24 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node24 [label="bdm::DS",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1DS.html",tooltip="Abstract class for discrete-time sources of data."];
+  Node24 [label="bdm::compositepdf",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1compositepdf.html",tooltip="Chain rule of pdfs - abstract part common for mprod and merger. this abstract class..."];
   Node24 -> Node25 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node25 [label="bdm::ArxDS",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1ArxDS.html",tooltip="Generator of ARX data."];
+  Node25 [label="bdm::merger_base",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1merger__base.html",tooltip="Base class for general combination of pdfs on discrete support."];
   Node24 -> Node26 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node26 [label="bdm::MemDS",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1MemDS.html",tooltip="Memory storage of off-line data column-wise."];
-  Node26 -> Node27 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node27 [label="bdm::FileDS",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1FileDS.html"];
+  Node26 [label="bdm::mprod",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1mprod.html",tooltip="Chain rule decomposition of epdf."];
+  Node1 -> Node27 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node27 [label="bdm::DS",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1DS.html",tooltip="Abstract class for discrete-time sources of data."];
   Node27 -> Node28 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node28 [label="bdm::CsvFileDS",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1CsvFileDS.html",tooltip="CSV file data storage The constructor creates Data matrix from the records in a CSV..."];
+  Node28 [label="bdm::ArxDS",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1ArxDS.html",tooltip="Generator of ARX data."];
   Node27 -> Node29 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node29 [label="bdm::ITppFileDS",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1ITppFileDS.html",tooltip="Read Data Matrix from an IT file."];
-  Node1 -> Node30 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node30 [label="bdm::epdf",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1epdf.html",tooltip="Probability density function with numerical statistics, e.g. posterior density."];
+  Node29 [label="bdm::MemDS",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1MemDS.html",tooltip="Memory storage of off-line data column-wise."];
+  Node29 -> Node30 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node30 [label="bdm::FileDS",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1FileDS.html"];
   Node30 -> Node31 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node31 [label="bdm::eEF",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1eEF.html",tooltip="General conjugate exponential family posterior density."];
-  Node31 -> Node32 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node32 [label="bdm::eDirich",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1eDirich.html",tooltip="Dirichlet posterior density."];
-  Node31 -> Node33 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node33 [label="bdm::egamma",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1egamma.html",tooltip="Gamma posterior density."];
+  Node31 [label="bdm::CsvFileDS",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1CsvFileDS.html",tooltip="CSV file data storage The constructor creates Data matrix from the records in a CSV..."];
+  Node30 -> Node32 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node32 [label="bdm::ITppFileDS",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1ITppFileDS.html",tooltip="Read Data Matrix from an IT file."];
+  Node1 -> Node33 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node33 [label="bdm::epdf",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1epdf.html",tooltip="Probability density function with numerical statistics, e.g. posterior density."];
   Node33 -> Node34 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node34 [label="bdm::eigamma",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1eigamma.html",tooltip="Inverse-Gamma posterior density."];
-  Node31 -> Node35 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node35 [label="bdm::egiw",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1egiw.html",tooltip="Gauss-inverse-Wishart density stored in LD form."];
-  Node35 -> Node36 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node36 [label="bdm::egiwmix",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1egiwmix.html",tooltip="Mixture of egiws."];
-  Node31 -> Node37 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node37 [label="bdm::enorm\< sq_T \>",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1enorm.html",tooltip="Gaussian density with positive definite (decomposed) covariance matrix."];
-  Node31 -> Node38 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node38 [label="bdm::enorm\< chmat \>",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1enorm.html"];
-  Node31 -> Node39 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node39 [label="bdm::enorm\< fsqmat \>",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1enorm.html"];
-  Node31 -> Node40 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node40 [label="bdm::enorm\< ldmat \>",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1enorm.html"];
-  Node40 -> Node41 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node41 [label="bdm::elognorm",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1elognorm.html"];
-  Node30 -> Node42 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node42 [label="bdm::eEmp",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1eEmp.html",tooltip="Weighted empirical density."];
-  Node30 -> Node43 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node43 [label="bdm::emix",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1emix.html",tooltip="Mixture of epdfs."];
-  Node30 -> Node44 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node44 [label="bdm::eprod",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1eprod.html",tooltip="Product of independent epdfs. For dependent pdfs, use mprod."];
-  Node30 -> Node45 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node45 [label="bdm::euni",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1euni.html",tooltip="Uniform distributed density on a rectangular support."];
-  Node30 -> Node46 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node46 [label="bdm::eWishartCh",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1eWishartCh.html"];
-  Node30 -> Node47 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node47 [label="bdm::merger",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1merger.html",tooltip="Function for general combination of pdfs."];
-  Node1 -> Node48 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node48 [label="bdm::fnc",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1fnc.html",tooltip="Class representing function  of variable  represented by rv."];
-  Node48 -> Node49 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node49 [label="bdm::constfn",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1constfn.html",tooltip="class representing function , here rv is empty"];
-  Node48 -> Node50 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node50 [label="bdm::diffbifn",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1diffbifn.html",tooltip="Class representing a differentiable function of two variables ."];
+  Node34 [label="bdm::eEF",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1eEF.html",tooltip="General conjugate exponential family posterior density."];
+  Node34 -> Node35 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node35 [label="bdm::eDirich",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1eDirich.html",tooltip="Dirichlet posterior density."];
+  Node34 -> Node36 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node36 [label="bdm::egamma",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1egamma.html",tooltip="Gamma posterior density."];
+  Node36 -> Node37 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node37 [label="bdm::eigamma",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1eigamma.html",tooltip="Inverse-Gamma posterior density."];
+  Node34 -> Node38 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node38 [label="bdm::egiw",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1egiw.html",tooltip="Gauss-inverse-Wishart density stored in LD form."];
+  Node38 -> Node39 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node39 [label="bdm::egiwmix",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1egiwmix.html",tooltip="Mixture of egiws."];
+  Node34 -> Node40 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node40 [label="bdm::enorm\< sq_T \>",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1enorm.html",tooltip="Gaussian density with positive definite (decomposed) covariance matrix."];
+  Node34 -> Node41 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node41 [label="bdm::enorm\< chmat \>",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1enorm.html"];
+  Node34 -> Node42 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node42 [label="bdm::enorm\< fsqmat \>",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1enorm.html"];
+  Node34 -> Node43 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node43 [label="bdm::enorm\< ldmat \>",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1enorm.html"];
+  Node43 -> Node44 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node44 [label="bdm::elognorm",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1elognorm.html"];
+  Node33 -> Node45 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node45 [label="bdm::eEmp",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1eEmp.html",tooltip="Weighted empirical density."];
+  Node33 -> Node46 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node46 [label="bdm::emix",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1emix.html",tooltip="Mixture of epdfs."];
+  Node33 -> Node47 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node47 [label="bdm::eprod",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1eprod.html",tooltip="Product of independent epdfs. For dependent pdfs, use mprod."];
+  Node33 -> Node48 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node48 [label="bdm::euni",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1euni.html",tooltip="Uniform distributed density on a rectangular support."];
+  Node33 -> Node49 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node49 [label="bdm::eWishartCh",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1eWishartCh.html"];
+  Node33 -> Node25 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node1 -> Node50 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node50 [label="bdm::fnc",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1fnc.html",tooltip="Class representing function  of variable  represented by rv."];
   Node50 -> Node51 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node51 [label="bdm::bilinfn",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1bilinfn.html",tooltip="Class representing function ."];
-  Node48 -> Node52 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node52 [label="bdm::linfn",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1linfn.html",tooltip="Class representing function ."];
-  Node1 -> Node53 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node53 [label="bdm::logger",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1logger.html",tooltip="Class for storing results (and semi-results) of an experiment."];
-  Node53 -> Node54 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node54 [label="bdm::memlog",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1memlog.html",tooltip="Logging into matrices in data format in memory."];
-  Node54 -> Node55 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node55 [label="bdm::dirfilelog",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1dirfilelog.html",tooltip="Logging into dirfile with buffer in memory."];
-  Node1 -> Node56 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node56 [label="bdm::mpdf",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1mpdf.html",tooltip="Conditional probability density, e.g. modeling some dependencies."];
+  Node51 [label="bdm::constfn",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1constfn.html",tooltip="class representing function , here rv is empty"];
+  Node50 -> Node52 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node52 [label="bdm::diffbifn",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1diffbifn.html",tooltip="Class representing a differentiable function of two variables ."];
+  Node52 -> Node53 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node53 [label="bdm::bilinfn",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1bilinfn.html",tooltip="Class representing function ."];
+  Node50 -> Node54 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node54 [label="bdm::linfn",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1linfn.html",tooltip="Class representing function ."];
+  Node1 -> Node55 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node55 [label="bdm::logger",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1logger.html",tooltip="Class for storing results (and semi-results) of an experiment."];
+  Node55 -> Node56 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node56 [label="bdm::memlog",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1memlog.html",tooltip="Logging into matrices in data format in memory."];
   Node56 -> Node57 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node57 [label="bdm::mEF",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1mEF.html",tooltip="Exponential family model."];
-  Node57 -> Node58 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node58 [label="bdm::mgamma",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1mgamma.html",tooltip="Gamma random walk."];
+  Node57 [label="bdm::dirfilelog",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1dirfilelog.html",tooltip="Logging into dirfile with buffer in memory."];
+  Node1 -> Node58 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
+  Node58 [label="bdm::mpdf",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1mpdf.html",tooltip="Conditional probability density, e.g. modeling some dependencies."];
   Node58 -> Node59 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node59 [label="bdm::mgamma_fix",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1mgamma__fix.html",tooltip="Gamma random walk around a fixed point."];
-  Node57 -> Node60 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node60 [label="bdm::mgnorm\< sq_T \>",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1mgnorm.html",tooltip="Mpdf with general function for mean value."];
-  Node57 -> Node61 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node61 [label="bdm::migamma",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1migamma.html",tooltip="Inverse-Gamma random walk."];
-  Node61 -> Node62 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node62 [label="bdm::migamma_ref",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1migamma__ref.html",tooltip="Inverse-Gamma random walk around a fixed point."];
-  Node57 -> Node63 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node63 [label="bdm::mlnorm\< sq_T \>",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1mlnorm.html",tooltip="Normal distributed linear function with linear function of mean value;."];
-  Node57 -> Node64 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node64 [label="bdm::mlnorm\< ldmat \>",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1mlnorm.html"];
-  Node64 -> Node65 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node65 [label="bdm::mlstudent",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1mlstudent.html"];
-  Node56 -> Node66 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node66 [label="bdm::mepdf",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1mepdf.html",tooltip="Unconditional mpdf, allows using epdf in the role of mpdf."];
-  Node56 -> Node67 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node67 [label="bdm::mlognorm",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1mlognorm.html",tooltip="Log-Normal random walk."];
-  Node56 -> Node68 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
-  Node68 [label="bdm::mmix",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1mmix.html",tooltip="Mixture of mpdfs with constant weights, all mpdfs are of equal type."];
-  Node56 -> Node69 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
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-  Node56 -> Node70 [dir=back,color="midnightblue",fontsize="10",style="solid",fontname="FreeSans"];
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+  Node66 [label="bdm::mlnorm\< ldmat \>",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1mlnorm.html"];
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+  Node72 [label="bdm::RV",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1RV.html",tooltip="Class representing variables, most often random variables."];
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