ENH: Add API to generate 3-Image Pole Figure (#42)

* Add PoleFigureCompositor header, stub implementation, and build integration

---------

Author: imikejackson

CMakeLists.txt

@@ -37,7 +37,7 @@ option(EbsdLib_BUILD_H5SUPPORT "Build H5Support Library" OFF)
 
 
 # set project's name
-project(EbsdLibProj VERSION 2.3.0)
+project(EbsdLibProj VERSION 2.4.0)
 
 
 # Request C++17 standard, using new CMake variables.

CMakePresets.json

@@ -147,7 +147,7 @@
           },
           "CMAKE_BUILD_TYPE": {
             "type": "STRING",
-            "value": "Debug"
+            "value": "Release"
           }
         }
       },

Source/Apps/generate_ipf_legends.cpp

@@ -34,7 +34,7 @@
 using namespace ebsdlib;
 
 // const std::string k_Output_Dir(ebsdlib::unit_test::DataDir + "/IPF_Legend/");
-const std::string k_Output_Dir(ebsdlib::unit_test::TestTempDir + "/IPF_Legend/");
+const std::string k_Output_Dir(ebsdlib::unit_test::k_TestTempDir + "/IPF_Legend/");
 
 using EbsdDoubleArrayType = EbsdDataArray<float>;
 using EbsdDoubleArrayPointerType = EbsdDoubleArrayType::Pointer;

Source/EbsdLib/SourceList.cmake

@@ -178,6 +178,7 @@ target_include_directories(${PROJECT_NAME}
 target_link_libraries(${PROJECT_NAME}
   PUBLIC
     Eigen3::Eigen
+    fmt::fmt
 )
 
 if(WIN32 AND BUILD_SHARED_LIBS)

Source/EbsdLib/Utilities/ColorTable.cpp

@@ -67,9 +67,9 @@ void EbsdColorTable::GetColorTable(int numColors, std::vector<float>& colorsOut)
   const float nodeStepSize = 1.0F / (maxNodeIndex);
   for(int i = 0; i < numColors; i++)
   {
-    float pos = i * stepSize; // [0, 1] range
+    const float pos = static_cast<float>(i) * stepSize; // [0, 1] range
     int currColorBin = static_cast<int>(pos / nodeStepSize);
-    float currFraction = (pos / nodeStepSize) - currColorBin;
+    const float currFraction = (pos / nodeStepSize) - static_cast<float>(currColorBin);
 
     float r;
     float g;

Source/EbsdLib/Utilities/Fonts.cpp

@@ -10,21 +10,30 @@ namespace ebsdlib::fonts
 std::vector<unsigned char> GetFiraSansRegular()
 {
   static std::vector<unsigned char> fontData;
-  Base64Decode(fonts::k_FiraSansRegularBase64, fontData);
+  if(fontData.empty())
+  {
+    Base64Decode(fonts::k_FiraSansRegularBase64, fontData);
+  }
   return fontData;
 }
 
 std::vector<unsigned char> GetLatoRegular()
 {
   static std::vector<unsigned char> fontData;
-  Base64Decode(fonts::k_LatoRegularBase64, fontData);
+  if(fontData.empty())
+  {
+    Base64Decode(fonts::k_LatoRegularBase64, fontData);
+  }
   return fontData;
 }
 
 std::vector<unsigned char> GetLatoBold()
 {
   static std::vector<unsigned char> fontData;
-  Base64Decode(fonts::k_LatoBoldBase64, fontData);
+  if(fontData.empty())
+  {
+    Base64Decode(fonts::k_LatoBoldBase64, fontData);
+  }
   return fontData;
 }