Initial topds4 app and cmake updates to include inja

isis/CMakeLists.txt

@@ -293,6 +293,7 @@ find_package(Kakadu)
 find_package(Geos    3.5.0     REQUIRED)
 find_package(Armadillo         REQUIRED)
 find_package(Threads)
+find_package(Inja              REQUIRED)
 
 
 # In this case, we specify the version numbers being searched for in the non-traditional installs.

isis/cmake/FindInja.cmake

@@ -0,0 +1,14 @@
+# CMake module for find_package(Inja)
+# Finds include directory and all applicable libraries
+#
+# Sets the following:
+#   INJA_INCLUDE_DIR
+#   INJA_LIBRARY
+
+find_path(INJA_INCLUDE_DIR
+    NAME inja.hpp
+    PATH_SUFFIXES "inja"
+)
+
+message(STATUS "INJA INCLUDE DIR: "  ${INJA_INCLUDE_DIR} )
+

isis/src/base/apps/topds4/main.cpp

@@ -0,0 +1,12 @@
+#include "Isis.h"
+
+#include "topds4.h"
+
+using namespace std;
+using namespace Isis;
+
+void IsisMain() {
+  UserInterface &ui = Application::GetUserInterface();
+  PvlGroup results = topds4(ui);
+  Application::Log(results);
+}

isis/src/base/apps/topds4/topds4.cpp

@@ -0,0 +1,42 @@
+#include <iostream>
+
+#include <inja.hpp>
+
+#include "topds4.h"
+
+using namespace std;
+using namespace inja;
+using json = nlohmann::json;
+
+
+namespace Isis {
+
+
+
+  PvlGroup topds4(UserInterface &ui) {
+    Cube *icube = new Cube();
+    icube->open(ui.GetFileName("FROM"));  
+    return topds4(icube, ui);
+  }
+
+
+  PvlGroup topds4(Cube *cube, UserInterface &ui) {
+    Process p;
+    p.SetInputCube(cube);
+
+    Pvl &label = *cube->label();
+
+
+
+    json data;
+    data["name"] = "world";
+    render("Hello {{ name }}!", data); // Returns std::string "Hello world!"
+    render_to(std::cout, "Hello {{ name }}!", data); // Writes "Hello world!" to stream
+
+
+
+
+    std::cout << label << std::endl;
+    return label.findGroup("Dimensions", Pvl::Traverse);
+  }
+}

isis/src/base/apps/topds4/topds4.h

@@ -0,0 +1,18 @@
+#ifndef topds4_h
+#define topds4_h
+
+#include "Cube.h"
+#include "Pvl.h"
+#include "Process.h"
+#include "SpecialPixel.h"
+#include "LineManager.h"
+#include "FileName.h"
+#include "IException.h"
+#include "UserInterface.h"
+
+namespace Isis {
+  extern PvlGroup topds4(Cube* cube, UserInterface &ui);
+  extern PvlGroup topds4(UserInterface &ui);
+}
+
+#endif

isis/src/base/apps/topds4/topds4.xml

@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<application name="topds4" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://isis.astrogeology.usgs.gov/Schemas/Application/application.xsd">
+  <brief>
+    dummy 
+  </brief>
+
+  <description>
+    dummy
+  </description>
+
+  <category>
+    <categoryItem>Trim and Mask</categoryItem>
+  </category>
+
+  <history>
+    <change name="Jeffrey Covington" date="2015-01-15">
+      Removed unreachable code.
+    </change>
+  </history>
+
+  <groups>
+    <group name="Files">
+      <parameter name="FROM">
+        <type>cube</type>
+        <fileMode>input</fileMode>
+        <brief>
+          Input cube
+        </brief>
+        <description>
+  	      This is the input cube that will be cropped.
+        </description>
+        <filter>
+          *.cub
+        </filter>
+      </parameter>
+
+      <parameter name="TEMPLATE">
+        <fileMode>input</fileMode>
+        <brief>
+          Input template
+        </brief>
+        <description>
+          Input template
+        </description>
+        <filter>
+          *
+        </filter>
+      </parameter>
+
+      <parameter name="TO">
+        <type>file</type>
+        <fileMode>output</fileMode>
+        <brief>
+          Output PDS4 label
+        </brief>
+        <description>
+          The.
+        </description>
+      </parameter>
+    </group>
+  </groups>
+</application>