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-rw-r--r--Project/TransferFunction.cpp20
1 files changed, 19 insertions, 1 deletions
diff --git a/Project/TransferFunction.cpp b/Project/TransferFunction.cpp
index b91627a..ed6640a 100644
--- a/Project/TransferFunction.cpp
+++ b/Project/TransferFunction.cpp
@@ -1,3 +1,20 @@
+/*
+ * Copyright (C) 2017 Thales Lima Oliveira <thales@ufu.br>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
#include "TransferFunction.h"
#include "TransferFunctionForm.h"
@@ -256,7 +273,8 @@ void TransferFunction::CalculateSpaceState(int maxIteration, double error)
int order = static_cast<int>(m_denominator.size());
std::vector<double> denominator = m_denominator;
std::vector<double> numerator;
-
+
+ //[Ref.] http://lpsa.swarthmore.edu/Representations/SysRepTransformations/TF2SS.html
int k = order;
for(int i = 0; i < order; i++) {
int numIndex = i - (order - static_cast<int>(m_numerator.size()));