Now auto generate png files from dia source file

Less mucking about with exports

noninvopamp/Makefile

@@ -1,8 +1,15 @@
-
+DIA_IMAGES = dc1.png   fg1b.png  fgampa.png  fgamp.png noninv.png  opamp.png                             fg1a.png  fg1.png   fgampb.png  noninvampa.png  op1.png
+#
+#
 #
 
+%.png : %.dia
+	dia $< -e $@
+	echo source $< target $@
 
-paper:	paper.tex noninvopamp_paper.tex
+#graphics: $(DIA_IMAGES)
+
+paper:	paper.tex noninvopamp_paper.tex $(DIA_IMAGES)
 	#latex paper.tex
 	#dvipdf paper     pdflatex cannot use eps ffs
 	pdflatex paper.tex
@@ -17,3 +24,4 @@ noninvopamp_paper.tex: noninvopamp.tex paper.tex
 
 bib:	
 	bibtex paper
+

noninvopamp/noninvopamp.tex

@@ -37,7 +37,7 @@ A standard non inverting  op amp (from ``The Art of Electronics'' ~\cite{aoe}[pp
 
 \begin{figure}[h]
  \centering
- \includegraphics[width=200pt,keepaspectratio=true]{./noninvopamp/noninv.jpg}
+ \includegraphics[width=200pt,keepaspectratio=true]{./noninvopamp/noninv.png}
  % noninv.jpg: 341x186 pixel, 72dpi, 12.03x6.56 cm, bb=0 0 341 186
  \caption{Standard non inverting amplifier configuration}
  \label{fig:noninvamp}
@@ -64,7 +64,7 @@ in the potential divider, shown in figure \ref{fig:fg1}.
 
 \begin{figure}[h]
  \centering
- \includegraphics[width=200pt,keepaspectratio=true]{./noninvopamp/fg1.jpg}
+ \includegraphics[width=200pt,keepaspectratio=true]{./noninvopamp/fg1.png}
  % fg1.jpg: 430x271 pixel, 72dpi, 15.17x9.56 cm, bb=0 0 430 271
  \caption{potential divider `functional group' failure modes}
  \label{fig:fg1}
@@ -78,7 +78,7 @@ which failure modes is is modelling (see figure \ref{fig:fg1a}).
 
 \begin{figure}[h]
  \centering
- \includegraphics[width=200pt,keepaspectratio=true]{./noninvopamp/fg1a.jpg}
+ \includegraphics[width=200pt,keepaspectratio=true]{./noninvopamp/fg1a.png}
  % fg1a.jpg: 430x271 pixel, 72dpi, 15.17x9.56 cm, bb=0 0 430 271
  \caption{potential divider with test cases}
  \label{fig:fg1a}
@@ -114,7 +114,7 @@ the test cases and naming them (see figure \ref{fig:fg1b}).
 
 \begin{figure}[h]
  \centering
- \includegraphics[width=200pt,keepaspectratio=true]{./noninvopamp/fg1b.jpg}
+ \includegraphics[width=200pt,keepaspectratio=true]{./noninvopamp/fg1b.png}
  % fg1b.jpg: 430x271 pixel, 72dpi, 15.17x9.56 cm, bb=0 0 430 271
  \caption{Collection of potential divider failure mode symptoms}
  \label{fig:fg1b}
@@ -128,7 +128,7 @@ We can use the symbol $\bowtie$ to represent taking the analysed
 %We could represent it algebraically thus: $ \bowtie(PotDiv) = 
 \begin{figure}[h]
  \centering
- \includegraphics[width=200pt,keepaspectratio=true]{./noninvopamp/dc1.jpg}
+ \includegraphics[width=200pt,keepaspectratio=true]{./noninvopamp/dc1.png}
  % dc1.jpg: 430x619 pixel, 72dpi, 15.17x21.84 cm, bb=0 0 430 619
  \caption{From functional group to derived component}
  \label{fig:dc1}
@@ -158,7 +158,7 @@ and the component potential divider into a new functional group.
 
 \begin{figure}[h]
  \centering
- \includegraphics[width=200pt,keepaspectratio=true]{./noninvopamp/op1.jpg}
+ \includegraphics[width=200pt,keepaspectratio=true]{./noninvopamp/op1.png}
  % op1.jpg: 406x221 pixel, 72dpi, 14.32x7.80 cm, bb=0 0 406 221
  \caption{Op Amp failure modes}
  \label{fig:op1}
@@ -171,7 +171,7 @@ from the potential divider {\dc} to analyse represented by figure~\ref{fig:fgamp
 
 \begin{figure}[h]
  \centering
- \includegraphics[width=200pt,keepaspectratio=true]{./noninvopamp/fgamp.jpg}
+ \includegraphics[width=200pt,keepaspectratio=true]{./noninvopamp/fgamp.png}
  % fgamp.jpg: 430x330 pixel, 72dpi, 15.17x11.64 cm, bb=0 0 430 330
  \caption{Amplifier Functional Group}
  \label{fig:fgamp}
@@ -188,7 +188,7 @@ regions) see figure~\ref{fig:fgampa}.
 
 \begin{figure}[h]
  \centering
- \includegraphics[width=200pt,keepaspectratio=true]{./noninvopamp/fgampa.jpg}
+ \includegraphics[width=200pt,keepaspectratio=true]{./noninvopamp/fgampa.png}
  % fgampa.jpg: 430x330 pixel, 72dpi, 15.17x11.64 cm, bb=0 0 430 330
  \caption{Amplifier Functional Group with Test Cases}
  \label{fig:fgampa.jpg}
@@ -221,13 +221,13 @@ regions) see figure~\ref{fig:fgampa}.
 For this amplifier configuration we have three failure modes, $AMPHigh, AMPLow, LowPass$ see figure~\ref{fig:fgampb}.
 
 We can now derive a `component' to represent this amplifier configuration (see figure 
-and use it it to model higher level functional groups see figure\ref{fig:noninvampa}.
+and use it it to model higher level functional groups see figure~\ref{fig:noninvampa}.
 
 
 
 \begin{figure}[h]
  \centering
- \includegraphics[width=200pt,keepaspectratio=true]{./noninvampa.jpg}
+ \includegraphics[width=200pt,keepaspectratio=true]{./noninvampa.png}
  % noninvampa.jpg: 436x720 pixel, 72dpi, 15.38x25.40 cm, bb=0 0 436 720
  \caption{Non Inverting Amplifier Derived Component}
  \label{fig:noninvampa}