ApolloPanStitch App and Test Update (#4164)

* Updated apollopanstitcher app format

* Fixed typo

* Updated setoutputcube for ProcessMosaic

* Initial stab at the apollopanstitcher gtest

* Updated test name

* Updated file name

* Updated test and removed redundant ui access

* Removed old test makefiles

isis/src/apollo/apps/apollopanstitcher/apollopanstitcher.h

@@ -0,0 +1,11 @@
+#ifndef apollopanstitcher_h
+#define apollopanstitcher_h
+
+#include "Pvl.h"
+#include "UserInterface.h"
+
+namespace Isis{
+  extern void apolloPanStitcher(UserInterface &ui);
+}
+
+#endif

isis/src/base/objs/ProcessMosaic/ProcessMosaic.cpp

@@ -707,6 +707,11 @@ namespace Isis {
    * @throws IException::Message
    */
   Cube *ProcessMosaic::SetOutputCube(const QString &psParameter) {
+    return SetOutputCube(psParameter, Application::GetUserInterface());
+  }
+
+  Cube *ProcessMosaic::SetOutputCube(const QString &psParameter, UserInterface &ui) {
+    QString fname = ui.GetFileName(psParameter);
 
     // Make sure there is only one output cube
     if (OutputCubes.size() > 0) {
@@ -718,7 +723,6 @@ namespace Isis {
     // (e.g., "TO") and the cube size from an input cube
     Cube *cube = new Cube;
     try {
-      QString fname = Application::GetUserInterface().GetFileName(psParameter);
       cube->open(fname, "rw");
     }
     catch (IException &) {

isis/src/base/objs/ProcessMosaic/ProcessMosaic.h

@@ -269,6 +269,7 @@ namespace Isis {
       // ProcessMosaic objects and child objects, unless redifined in the
       // child class
       Isis::Cube *SetOutputCube(const QString &psParameter);
+      Isis::Cube *SetOutputCube(const QString &psParameter, UserInterface &ui);
 
       void SetBandBinMatch(bool enforceBandBinMatch);
 

isis/tests/FunctionalTestsApolloPanStitcher.cpp

@@ -0,0 +1,42 @@
+#include <QTemporaryDir>
+#include <memory>
+
+#include "apollopanstitcher.h"
+#include "Fixtures.h"
+#include "Pvl.h"
+#include "PvlGroup.h"
+#include "TestUtilities.h"
+#include "Histogram.h"
+#include "Endian.h"
+#include "PixelType.h"
+
+#include "gtest/gtest.h"
+#include "gmock/gmock.h"
+
+#include "Fixtures.h"
+
+using namespace Isis;
+
+static QString APP_XML = FileName("$ISISROOT/bin/xml/apollopanstitcher.xml").expanded();
+
+TEST_F(TempTestingFiles, FunctionalTestsApolloPanStitcherDefault) {
+  QVector<QString> args = {"file_base=$ISISTESTDATA/isis/src/apollo/apps/apollopanstitcher/tsts/default/input/AS15_P_0177R10",
+                           "to=" + tempDir.path() + "/reduced8.cub",
+                           "microns=50"};
+
+  UserInterface options(APP_XML, args);
+  try {
+   apolloPanStitcher(options);
+  }
+  catch (IException &e) {
+    FAIL() << "Unable to stitcher apollo images: " << e.toString().toStdString().c_str() << std::endl;
+  }
+  Cube outputCube(options.GetFileName("TO"));
+
+  std::unique_ptr<Histogram> hist (outputCube.histogram());
+
+  EXPECT_DOUBLE_EQ(hist->Average(), 53214.457630315941);
+  EXPECT_DOUBLE_EQ(hist->Sum(), 3243279908182.748);
+  EXPECT_EQ(hist->ValidPixels(), 60947345);
+  EXPECT_DOUBLE_EQ(hist->StandardDeviation(), 20175.877734537076);
+}