Feature/vnf skeleton

.clang-tidy

@@ -6,24 +6,34 @@ Checks: '
 -*,
 boost-*,
 bugprone-*,
+-bugprone-easily-swappable-parameters,
 cert-*,
 clang-analyzer-*,
 concurrency-*,
 cppcoreguidelines-*,
+-cppcoreguidelines-avoid-c-arrays,
 -cppcoreguidelines-owning-memory,
+-cppcoreguidelines-avoid-magic-numbers,
+-cppcoreguidelines-pro-bounds-pointer-arithmetic,
+-cppcoreguidelines-pro-type-reinterpret-cast,
 darwin-*,
 hiccp-*,
 llvm-*,
 -llvm-header-guard,
 google-*,
 -google-build-using-namespace,
+-google-explicit-constructor
 misc-*,
+-misc-non-private-member-variables-in-classes,
 modernize-*,
+-modernize-avoid-c-arrays,
 -modernize-use-trailing-return-type,
+-modernize-use-nodiscard,
 performance-*,
 portability-*,
 readability-*,
 -readability-identifier-length,
+-readability-magic-numbers,
 '
 
 WarningsAsErrors: '*'

.github/workflows/clang-tidy.yml

@@ -45,7 +45,9 @@ jobs:
       - uses: actions/checkout@v4
         with:
           submodules: 'true'
-
+      - name: Initialize and update submodules
+        run: |
+          git submodule update --init --recursive
       - name: Install packages
         run: |
           sudo apt-get update

.github/workflows/main.yml

@@ -80,7 +80,9 @@ jobs:
       - uses: actions/checkout@v4
         with:
           submodules: 'true'
-
+      - name: Initialize and update submodules
+        run: |
+          git submodule update --init --recursive
       - name: Install packages
         run: |
           sudo apt-get update

.github/workflows/sonar.yml

@@ -32,6 +32,9 @@ jobs:
         with:
           fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
           submodules: 'true'
+      - name: Initialize and update submodules
+        run: |
+          git submodule update --init --recursive
       - name: Install packages
         run: |
           sudo apt-get update

.gitmodules

@@ -2,6 +2,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-[submodule "power-grid-model"]
-	path = power-grid-model
+[submodule "deps/power-grid-model"]
+	path = deps/power-grid-model
 	url = [email protected]:PowerGridModel/power-grid-model.git
+	branch = main

CMakeLists.txt

@@ -29,7 +29,11 @@ set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
 
 include(GNUInstallDirs)
 
-add_subdirectory("power-grid-model")
+find_package(Eigen3 CONFIG REQUIRED)
+find_package(Boost REQUIRED)
+find_package(nlohmann_json CONFIG REQUIRED)
+
+add_subdirectory("deps")
 
 # add C library
 add_subdirectory("power_grid_model_io_native_c")

deps/CMakeLists.txt

@@ -0,0 +1,6 @@
+# SPDX-FileCopyrightText: Contributors to the Power Grid Model project <[email protected]>
+#
+# SPDX-License-Identifier: MPL-2.0
+
+add_subdirectory("power-grid-model")
+

power_grid_model_io_native_c/power_grid_model_io_native/CMakeLists.txt

@@ -4,6 +4,6 @@
 
 add_library(power_grid_model_io_native INTERFACE)
 
-target_link_libraries(power_grid_model_io_native INTERFACE power_grid_model)
-
 target_include_directories(power_grid_model_io_native INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/include")
+
+target_link_libraries(power_grid_model_io_native INTERFACE power_grid_model)

power_grid_model_io_native_c/power_grid_model_io_native/include/power_grid_model_io_native/vnf_converter/vnf_pgm_converter.hpp

@@ -0,0 +1,128 @@
+// SPDX-FileCopyrightText: Contributors to the Power Grid Model project <[email protected]>
+//
+// SPDX-License-Identifier: MPL-2.0
+
+#pragma once
+#ifndef POWER_GRID_MODEL_IO_NATIVE_C_VNF_PGM_CONVERTER_HPP
+#define POWER_GRID_MODEL_IO_NATIVE_C_VNF_PGM_CONVERTER_HPP
+
+#include <power_grid_model/auxiliary/dataset.hpp>
+#include <power_grid_model/common/exception.hpp>
+
+#include <iostream>
+
+class PgmVnfConverter {
+  public:
+    PgmVnfConverter(char* buffer = nullptr, power_grid_model::WritableDataset* data = nullptr);
+
+    // Public member functions
+    void parse_vnf_file();
+    power_grid_model::ConstDataset const* convert_input(power_grid_model::ConstDataset const* dataset);
+
+  private:
+    // Private attributes
+    char* f_file_buffer;
+    power_grid_model::WritableDataset*
+        deserialized_data; // this type because it is generated by a deserializer type structure
+
+    // Private setters/getters
+    void set_file_buffer(char* file_buffer);
+
+    void set_deserialized_data(power_grid_model::WritableDataset* deserialized_data);
+
+    char* get_file_buffer();
+
+    power_grid_model::WritableDataset* get_deserialized_data();
+
+    // Private member functions
+    void convert_node_input();
+    void convert_line_input();
+    void convert_sources_input();
+    void convert_sym_loads_input();
+    void convert_shunts_input();
+    void convert_transformer_input();
+    void convert_sym_gens_input();
+    void convert_links_input();
+};
+
+inline PgmVnfConverter::PgmVnfConverter(char* buffer, power_grid_model::WritableDataset* data)
+    : f_file_buffer(buffer), deserialized_data(data) {
+    using namespace std::string_literals;
+    using power_grid_model::ExperimentalFeature;
+    throw ExperimentalFeature{"PGM_VNF_converter", ExperimentalFeature::TypeValuePair{.name = "PGM_VNF_conversion",
+                                                                                      .value = std::to_string(1)}};
+}
+
+inline void PgmVnfConverter::parse_vnf_file() {
+    // the function should use a deserializer type structure
+    // will be implemented later
+}
+
+inline power_grid_model::ConstDataset const*
+PgmVnfConverter::convert_input(power_grid_model::ConstDataset const* /*dataset*/) {
+    convert_node_input();
+    convert_line_input();
+    convert_sources_input();
+    convert_sym_loads_input();
+    convert_shunts_input();
+    convert_transformer_input();
+    convert_sym_gens_input();
+    convert_links_input();
+
+    // then return the buffer
+    // return pgm_input_data;
+    // for now.
+    power_grid_model::ConstDataset* fake_data = nullptr;
+    return fake_data;
+}
+
+inline void PgmVnfConverter::set_file_buffer(char* file_buffer) { this->f_file_buffer = file_buffer; }
+
+inline void PgmVnfConverter::set_deserialized_data(power_grid_model::WritableDataset* data) {
+    this->deserialized_data = data;
+}
+
+inline char* PgmVnfConverter::get_file_buffer() { return this->f_file_buffer; }
+
+inline power_grid_model::WritableDataset* PgmVnfConverter::get_deserialized_data() { return this->deserialized_data; }
+
+inline void PgmVnfConverter::convert_node_input() {
+    // Implementation
+}
+
+inline void PgmVnfConverter::convert_line_input() {
+    // Implementation
+}
+
+inline void PgmVnfConverter::convert_sources_input() {
+    // Implementation
+}
+
+inline void PgmVnfConverter::convert_sym_loads_input() {
+    // Implementation
+}
+
+inline void PgmVnfConverter::convert_shunts_input() {
+    // Implementation
+}
+
+inline void PgmVnfConverter::convert_transformer_input() {
+    // Implementation
+}
+
+inline void PgmVnfConverter::convert_sym_gens_input() {
+    // Implementation
+}
+
+inline void PgmVnfConverter::convert_links_input() {
+    // Implementation
+}
+
+inline void parse_vnf_file_wrapper(PgmVnfConverter* obj) { obj->parse_vnf_file(); }
+
+inline power_grid_model::ConstDataset const* convert_input_wrapper(PgmVnfConverter* obj,
+                                                                   power_grid_model::ConstDataset const* dataset) {
+    return obj->convert_input(dataset);
+}
+
+#endif // POWER_GRID_MODEL_IO_NATIVE_C_VNF_PGM_CONVERTER_HPP

power_grid_model_io_native_c/power_grid_model_io_native_c/CMakeLists.txt

@@ -5,6 +5,7 @@
 # C API library
 add_library(power_grid_model_io_native_c SHARED
   "src/handle.cpp"
+  "src/vnf_pgm_converter.cpp"
 )
 
 target_include_directories(power_grid_model_io_native_c PUBLIC
@@ -15,6 +16,7 @@ target_include_directories(power_grid_model_io_native_c PUBLIC
 set(PGM_IO_NATIVE_PUBLIC_HEADERS
   "${CMAKE_CURRENT_SOURCE_DIR}/include/power_grid_model_io_native_c/basics.h"
   "${CMAKE_CURRENT_SOURCE_DIR}/include/power_grid_model_io_native_c/handle.h"
+  "${CMAKE_CURRENT_SOURCE_DIR}/include/power_grid_model_io_native_c/vnf_pgm_converter.h"
   "${CMAKE_CURRENT_SOURCE_DIR}/include/power_grid_model_io_native_c.h"
 )
 

power_grid_model_io_native_c/power_grid_model_io_native_c/include/power_grid_model_io_native_c.h

@@ -18,5 +18,6 @@
 
 #include "power_grid_model_io_native_c/basics.h"
 #include "power_grid_model_io_native_c/handle.h"
+#include "power_grid_model_io_native_c/vnf_pgm_converter.h"
 
 #endif // POWER_GRID_MODEL_IO_NATIVE_C_H

power_grid_model_io_native_c/power_grid_model_io_native_c/include/power_grid_model_io_native_c/basics.h

@@ -64,6 +64,18 @@ typedef int32_t PGM_IO_ID;
 //  */
 // typedef struct PGM_IO_VnfConverter PGM_IO_VnfConverter;
 
+/**
+ * @brief Opaque struct for the VnfConverter class.
+ *
+ */
+typedef struct PGM_IO_VnfConverter PGM_IO_VnfConverter;
+
+/**
+ * @brief Opaque struct for the ConstDataset.
+ *
+ */
+typedef struct PGM_IO_ConstDataset PGM_IO_ConstDataset;
+
 /**
  * @brief Opaque struct for the handle class.
  *

power_grid_model_io_native_c/power_grid_model_io_native_c/include/power_grid_model_io_native_c/vnf_pgm_converter.h

@@ -0,0 +1,44 @@
+// SPDX-FileCopyrightText: Contributors to the Power Grid Model project <[email protected]>
+//
+// SPDX-License-Identifier: MPL-2.0
+
+#pragma once
+#ifndef POWER_GRID_MODEL_IO_NATIVE_C_VNF_PGM_CONVERTER_H
+#define POWER_GRID_MODEL_IO_NATIVE_C_VNF_PGM_CONVERTER_H
+
+#include "basics.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief Create the PGM_VNF_converter
+ * @param handle
+ * @param file_buffer A pointer to the null-terminated C string.
+ * @return The pointer to a PGM_VNF_converter instance. The instance must be freed by
+ * PGM_VNF_delete_Converter
+ */
+PGM_IO_API PGM_IO_VnfConverter* PGM_VNF_create_converter(PGM_IO_Handle* handle, char* file_buffer);
+
+/**
+ * @brief Retrieve the transformed input data from .vnf format to PGM format
+ * @param handle
+ * @param converter_ptr A pointer to a PGM_VNF_converter instace.
+ * @param dataset A pointer to the const dataset supplied by the user.
+ * @return The pointer to the const dataset instance supplied by the user which has been filled in.
+ */
+PGM_IO_API PGM_IO_ConstDataset const* PGM_VNF_get_input_data(PGM_IO_Handle* handle, PGM_IO_VnfConverter* converter_ptr,
+                                                             PGM_IO_ConstDataset const* dataset);
+
+/**
+ * @brief Destroy the converter and free up the memory that was dedicated to it.
+ * @param converter_ptr A pointer to a PGM_VNF_converter instance.
+ */
+PGM_IO_API void PGM_VNF_delete_Converter(PGM_IO_VnfConverter* converter_ptr);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // POWER_GRID_MODEL_IO_NATIVE_C_VNF_PGM_CONVERTER_H

power_grid_model_io_native_c/power_grid_model_io_native_c/src/vnf_pgm_converter.cpp

@@ -0,0 +1,35 @@
+// SPDX-FileCopyrightText: Contributors to the Power Grid Model project <[email protected]>
+//
+// SPDX-License-Identifier: MPL-2.0
+
+#define PGM_IO_DLL_EXPORTS
+
+#include <power_grid_model_io_native/vnf_converter/vnf_pgm_converter.hpp>
+
+#include "handle.hpp"
+#include <power_grid_model_io_native_c/basics.h>
+#include <power_grid_model_io_native_c/vnf_pgm_converter.h>
+
+#include <power_grid_model/auxiliary/dataset.hpp>
+
+using power_grid_model::ConstDataset;
+
+// TODO(Laurynas-Jagutis) add call_with_catch for these functions
+PGM_IO_VnfConverter* PGM_VNF_create_converter(const PGM_IO_Handle* /*handle*/, char* file_buffer) {
+    auto* converter = new PgmVnfConverter(file_buffer);
+    parse_vnf_file_wrapper(converter);
+    return reinterpret_cast<PGM_IO_VnfConverter*>(converter);
+}
+
+PGM_IO_ConstDataset const* PGM_VNF_get_input_data(const PGM_IO_Handle* /*handle*/, PGM_IO_VnfConverter* converter_ptr,
+                                                  PGM_IO_ConstDataset const* dataset) {
+    auto* converter = reinterpret_cast<PgmVnfConverter*>(converter_ptr);
+    auto const* data = reinterpret_cast<ConstDataset const*>(dataset);
+    convert_input_wrapper(converter, data);
+    return reinterpret_cast<PGM_IO_ConstDataset const*>(data);
+}
+
+void PGM_VNF_delete_Converter(PGM_IO_VnfConverter* converter_ptr) {
+    auto* converter = reinterpret_cast<PgmVnfConverter*>(converter_ptr);
+    delete converter;
+}

pyproject.toml

@@ -97,7 +97,7 @@ ignore_missing_imports = true
 show_column_numbers = true
 non_interactive = true
 install_types = true
-exclude = "power-grid-model/"
+exclude = "deps/power-grid-model/"
 
 # CI build options
 [tool.cibuildwheel]

setup.py

@@ -159,7 +159,8 @@ def generate_build_ext(pkg_dir: Path, pkg_name: str):
     pgm_io_c = Path("power_grid_model_io_native_c")
     pgm = Path("power_grid_model")
     pgm_c = Path("power_grid_model_c")
-    pgm_pkg_dir = pkg_dir / str(pgm).replace("_", "-")
+    deps = Path("deps")
+    pgm_pkg_dir = pkg_dir / deps / str(pgm).replace("_", "-")
 
     # include-folders
     include_dirs = [

sonar-project.properties

@@ -20,6 +20,7 @@ sonar.sourceEncoding=UTF-8
 sonar.issue.ignore.allfile=a1
 sonar.issue.ignore.allfile.a1.fileRegexp='.*#include.*doctest\.h[>"].*'
 sonar.coverage.exclusions="tests/**/*"
+sonar.coverage.exclusions=power_grid_model_io_native_c/power_grid_model_io_native/include/power_grid_model_io_native/vnf_converter/vnf_pgm_converter.hpp,power_grid_model_io_native_c/power_grid_model_io_native_c/src/vnf_pgm_converter.cpp
 sonar.cpd.exclusions="tests/**/*"
 sonar.cfamily.threads=1
 sonar.coverageReportPaths=cpp_coverage.xml

tests/CMakeLists.txt

@@ -7,3 +7,4 @@ find_package(doctest REQUIRED)
 include("${doctest_DIR}/doctest.cmake")
 
 add_subdirectory("c_api_tests")
+add_subdirectory("cpp_unit_tests")