From bbd756220c425396553ab546edba5840cc305c22 Mon Sep 17 00:00:00 2001
From: sebastien <sebastien@ac1d8469-bf42-47a9-8791-bf33cf982152>
Date: Fri, 26 Jun 2009 13:57:07 +0000
Subject: [PATCH] trunk preprocessor: output the number of non-zero derivatives
 in main M-file

git-svn-id: https://www.dynare.org/svn/dynare/trunk@2792 ac1d8469-bf42-47a9-8791-bf33cf982152
---
 preprocessor/DynamicModel.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/preprocessor/DynamicModel.cc b/preprocessor/DynamicModel.cc
index 707aa5d49..ffb42c943 100644
--- a/preprocessor/DynamicModel.cc
+++ b/preprocessor/DynamicModel.cc
@@ -2346,6 +2346,12 @@ DynamicModel::writeOutput(ostream &output) const
       }
     if (symbol_table.param_nbr())
       output << "M_.params = repmat(NaN," << symbol_table.param_nbr() << ", 1);" << endl;
+
+    // Write number of non-zero derivatives
+    output << "M_.NNZDerivatives = zeros(3);" << endl
+           << "M_.NNZDerivatives(1) = " << NNZDerivatives[0] << ";" << endl
+           << "M_.NNZDerivatives(2) = " << NNZDerivatives[1] << ";" << endl
+           << "M_.NNZDerivatives(3) = " << NNZDerivatives[2] << ";" << endl;
   }
 
 void