restructure files to split publicly distributed and implementation

It seems that good practice for C++ applications is to only include
*public* headers in "./include" folder and keep source files and
*private* headers and implementation source files in "./src".

include/evalhyd/determinist.hpp → include/evalhyd/evald.hpp

@@ -6,8 +6,8 @@
 #include <xtensor/xexpression.hpp>
 #include <xtensor/xarray.hpp>
 
-#include "utils.hpp"
-#include "determinist/evaluator.hpp"
+#include "../../src/utils.hpp"
+#include "../../src/determinist/evaluator.hpp"
 
 namespace eh = evalhyd;
 

include/evalhyd/probabilist.hpp → include/evalhyd/evalp.hpp

@@ -8,8 +8,8 @@
 #include <xtensor/xarray.hpp>
 #include <xtensor/xview.hpp>
 
-#include "utils.hpp"
-#include "probabilist/evaluator.h"
+#include "../../src/utils.hpp"
+#include "../../src/probabilist/evaluator.h"
 
 namespace eh = evalhyd;
 

tests/CMakeLists.txt

@@ -28,15 +28,15 @@ include_directories(data)
 add_executable(
         evalhyd_tests
         test_determinist.cpp
-        ../include/evalhyd/utils.hpp
-        ../include/evalhyd/determinist.hpp
-        ../include/evalhyd/determinist/evaluator.hpp
+        ../include/evalhyd/evald.hpp
+        ../src/determinist/evaluator.hpp
+        ../src/utils.hpp
         test_probabilist.cpp
-        ../include/evalhyd/probabilist.hpp
-        ../include/evalhyd/probabilist/evaluator.h
-        ../include/evalhyd/probabilist/evaluator_brier.cpp
-        ../include/evalhyd/probabilist/evaluator_quantiles.cpp
-        ../include/evalhyd/probabilist/evaluator_elements.cpp
-        ../include/evalhyd/probabilist/evaluator_utils.cpp
+        ../include/evalhyd/evalp.hpp
+        ../src/probabilist/evaluator.h
+        ../src/probabilist/evaluator_brier.cpp
+        ../src/probabilist/evaluator_quantiles.cpp
+        ../src/probabilist/evaluator_elements.cpp
+        ../src/probabilist/evaluator_utils.cpp
 )
 target_link_libraries(evalhyd_tests gtest gtest_main)

tests/test_determinist.cpp

-#include <istream>
 #include <fstream>
 #include <vector>
 #include <gtest/gtest.h>
 #include <xtensor/xtensor.hpp>
-#include <xtensor/xarray.hpp>
 #include <xtensor/xview.hpp>
 #include <xtensor/xmanipulation.hpp>
 #include <xtensor/xcsv.hpp>
 
-#include "evalhyd/determinist.hpp"
+#include "evalhyd/evald.hpp"
 
 TEST(DeterministTests, TestNSE) {
     // read in data

tests/test_probabilist.cpp

-#include <istream>
 #include <fstream>
 #include <vector>
 #include <gtest/gtest.h>
 #include <xtensor/xtensor.hpp>
-#include <xtensor/xarray.hpp>
 #include <xtensor/xmanipulation.hpp>
 #include <xtensor/xcsv.hpp>
 
-#include "evalhyd/probabilist.hpp"
+#include "evalhyd/evalp.hpp"
 
 TEST(ProbabilistTests, TestBrier) {
     // read in data