Implemented bundleOutputString for CSM (DOI-USGS#4444)

* Added test for CSM bundleOutputString

* Passing unit test and updates to bundleOutputString

* Addressed PR feedback

isis/src/base/objs/CSMCamera/CSMCamera.cpp

@@ -905,6 +905,42 @@ namespace Isis {
   }
 
 
+  /**
+   * Get the name of the parameter.
+   *
+   * @param index The index of parameter
+   *
+   * @returns @b QString name of the parameter at index
+   */
+  QString CSMCamera::getParameterName(int index) {
+    return QString::fromStdString(m_model->getParameterName(index));
+  }
+
+
+  /**
+   * Get the value of a parameter.
+   *
+   * @param index The index of the parameter
+   *
+   * @returns @b double value of the parameter at index
+   */
+  double CSMCamera::getParameterValue(int index) {
+    return m_model->getParameterValue(index);
+  }
+
+
+  /**
+   * Get the units of the parameter at a particular index.
+   *
+   * @param index The index of parameter
+   *
+   * @returns @b QString units of the parameter at index
+   */
+  QString CSMCamera::getParameterUnits(int index) {
+    return QString::fromStdString(m_model->getParameterUnits(index));
+  }
+
+
   /**
    * Set the time and update the sensor position and orientation.
    *

isis/src/base/objs/CSMCamera/CSMCamera.h

@@ -122,6 +122,9 @@ namespace Isis {
       std::vector<int> getParameterIndices(QStringList paramList) const;
       void applyParameterCorrection(int index, double correction);
       double getParameterCovariance(int index1, int index2);
+      QString getParameterName(int index);
+      QString getParameterUnits(int index);
+      double getParameterValue(int index);
       std::vector<double> getSensorPartials(int index, SurfacePoint groundPoint);
 
       virtual std::vector<double> GroundPartials(SurfacePoint groundPoint);