Add test case to exercise ScaleTool as in GUI operation.

Bindings/Java/tests/CMakeLists.txt

@@ -85,9 +85,16 @@ macro(OpenSimAddJavaTest TESTNAME)
     file(COPY "${OPENSIM_SHARED_TEST_FILES_DIR}/gait10dof18musc_subject01.osim"
                  DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/TestVisualization")
     file(COPY "${OPENSIM_SHARED_TEST_FILES_DIR}/gait10dof18musc_subject01.osim"
-                 DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/TestEditProperties")
-    file(COPY "${OPENSIM_SHARED_TEST_FILES_DIR}/gait10dof18musc_subject01.osim"
+                 DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/TestEditProperties")    file(COPY "${OPENSIM_SHARED_TEST_FILES_DIR}/gait10dof18musc_subject01.osim"
                  DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/TestEditMarkers")
+    file(COPY "${OPENSIM_SHARED_TEST_FILES_DIR}/gait2354_simbody.osim"
+                 DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/TestModelScaling")
+    file(COPY "${OPENSIM_SHARED_TEST_FILES_DIR}/gait2354_Scale_MarkerSet.xml"
+                 DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/TestModelScaling")
+    file(COPY "${OPENSIM_SHARED_TEST_FILES_DIR}/subject01_Setup_Scale.xml"
+                 DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/TestModelScaling")
+    file(COPY "${OPENSIM_SHARED_TEST_FILES_DIR}/subject01_static.trc"
+                 DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/TestModelScaling")
     if(WIN32)
         # On Windows, CMake cannot use RPATH to hard code the location of libraries
         # in the binary directory (DLL's don't have RPATH), so we must set PATH to
@@ -135,6 +142,8 @@ OpenSimAddJavaTest(TestEditProperties)
 OpenSimAddJavaTest(TestTables)
 OpenSimAddJavaTest(TestModelBuilding)
 OpenSimAddJavaTest(TestEditMarkers)
+OpenSimAddJavaTest(TestModelScaling)
+
 if(WITH_BTK)
     OpenSimAddJavaTest(TestC3DFileAdapter)
 endif()

Bindings/Java/tests/TestModelScaling.java

@@ -0,0 +1,46 @@
+import org.opensim.modeling.*;
+import java.io.IOException;
+
+class TestModelScaling {
+  public static void main(String[] args) {
+
+  try {
+        ScaleTool scaleTool = null;
+        // Live current model in GUI would be used for unscaledModel
+        Model unscaledModel = new Model("gait2354_simbody.osim");
+        // Exercise "loadsettings" from file"
+        try {
+            scaleTool = new ScaleTool("subject01_Setup_Scale.xml");
+        } catch (IOException ex) {
+            System.exit(-1);
+        }
+        System.out.println("ScaleTool created!");
+        // Populate the tabs of Scale factors and measurements
+        MarkerSet extraMarkerSet = new MarkerSet(unscaledModel, "gait2354_Scale_MarkerSet.xml");
+        System.out.println("Extra MarkerSet created!");
+        unscaledModel.updateMarkerSet(extraMarkerSet);
+        System.out.println("Extra MarkerSet added to model!");
+        OpenSimContext context = new OpenSimContext(unscaledModel.initSystem(), unscaledModel);
+        MeasurementSet measurementSet = scaleTool.getModelScaler().getMeasurementSet();
+        System.out.println("MeasurementSet created!");
+        MarkerData measurementTrial = new MarkerData("subject01_static.trc");
+        System.out.println("MarkerData for static trial loaded!");
+        double scaleFactor = context.computeMeasurementScaleFactor(scaleTool.getModelScaler(), unscaledModel, 
+                measurementTrial, measurementSet.get(0));
+        System.out.println("Measurement computed !");
+        // When we run the tool we create a copy of the unscaled model and scale in place using the
+        // calls below which exercise the "run" button
+        Model processedModel = new Model(unscaledModel);
+        processedModel.setName(scaleTool.getName());
+        OpenSimContext processedContext = new OpenSimContext(processedModel.initSystem(), processedModel);
+        processedContext.processModelScale(scaleTool.getModelScaler(), 
+                processedModel, "", scaleTool.getSubjectMass());
+        processedContext.processModelMarkerPlacer(scaleTool.getMarkerPlacer(), processedModel, "");
+        System.out.println("Test finished!");
+    }
+    catch (IOException ex){
+        System.exit(-1);
+    }
+    System.gc();
+  }
+}