Changeset 605 for library/tests

Timestamp:

09/06/09 22:53:08 (16 years ago)

Author:

smidl

Message:

StateCanonical? = StateSpace? model with connection to ARX models

Files:

• library/tests/LQG_test.cpp (modified) (2 diffs)

library/tests/LQG_test.cpp

@@ -1 +1 @@
 #define BDMLIB
-#include "UnitTest++.h"
+#include "mat_checks.h"
 #include "design/ctrlbase.h"
 
@@ -18 +18 @@
 }
 
+TEST(test_to_state) {
+        mlnorm<fsqmat> ml;
+        mat A="1.1, 2.3";
+        ml.set_parameters(A, vec_1(1.3), eye(1));
+        RV yr=RV("y",1);
+        RV ur=RV("u",1);
+        ml.set_rv(yr);
+        yr.t_plus(-1);
+        ml.set_rvc(concat(yr, ur));
+        
+        shared_ptr<StateCanonical > Stsp=new StateCanonical;
+        Stsp->connect_mlnorm(ml);
+        
+        /* results from 
+        [A,B,C,D]=tf2ss([2.3 0],[1 -1.1])
+        */
+        CHECK_CLOSE_EX(Stsp->_A().get_row(0), vec("1.1"), 0.0001);
+        CHECK_CLOSE_EX(Stsp->_C().get_row(0), vec("2.53"), 0.0001);
+        CHECK_CLOSE_EX(Stsp->_D().get_row(0), vec("2.30"), 0.0001);
+}
+
+