Fix image example file extension (#698)

Author: aobolensk

tasks/example_processes/data/pic.jpg tasks/example_processes/data/pic.ppmtasks/example_processes/data/pic.jpg renamed to tasks/example_processes/data/pic.ppm

@@ -34,7 +34,7 @@ class NesterovARunFuncTestsProcesses : public ppc::util::BaseRunFuncTests<InType
     std::vector<uint8_t> img;
     // Read image in RGB to ensure consistent channel count
     {
-      std::string abs_path = ppc::util::GetAbsoluteTaskPath(PPC_ID_example_processes, "pic.jpg");
+      std::string abs_path = ppc::util::GetAbsoluteTaskPath(PPC_ID_example_processes, "pic.ppm");
       auto *data = stbi_load(abs_path.c_str(), &width, &height, &channels, STBI_rgb);
       if (data == nullptr) {
         throw std::runtime_error("Failed to load image: " + std::string(stbi_failure_reason()));

tasks/example_processes/tests/functional/main.cpp

@@ -34,7 +34,7 @@ class NesterovARunFuncTestsProcesses2 : public ppc::util::BaseRunFuncTests<InTyp
     std::vector<uint8_t> img;
     // Read image in RGB to ensure consistent channel count
     {
-      std::string abs_path = ppc::util::GetAbsoluteTaskPath(PPC_ID_example_processes_2, "pic.jpg");
+      std::string abs_path = ppc::util::GetAbsoluteTaskPath(PPC_ID_example_processes_2, "pic.ppm");
       auto *data = stbi_load(abs_path.c_str(), &width, &height, &channels, STBI_rgb);
       if (data == nullptr) {
         throw std::runtime_error("Failed to load image: " + std::string(stbi_failure_reason()));

tasks/example_processes_2/data/pic.jpg tasks/example_processes_2/data/pic.ppmtasks/example_processes_2/data/pic.jpg renamed to tasks/example_processes_2/data/pic.ppm

@@ -34,7 +34,7 @@ class NesterovARunFuncTestsProcesses3 : public ppc::util::BaseRunFuncTests<InTyp
     std::vector<uint8_t> img;
     // Read image in RGB to ensure consistent channel count
     {
-      std::string abs_path = ppc::util::GetAbsoluteTaskPath(PPC_ID_example_processes_3, "pic.jpg");
+      std::string abs_path = ppc::util::GetAbsoluteTaskPath(PPC_ID_example_processes_3, "pic.ppm");
       auto *data = stbi_load(abs_path.c_str(), &width, &height, &channels, STBI_rgb);
       if (data == nullptr) {
         throw std::runtime_error("Failed to load image: " + std::string(stbi_failure_reason()));

tasks/example_processes_2/tests/functional/main.cpp

@@ -37,7 +37,7 @@ class NesterovARunFuncTestsThreads : public ppc::util::BaseRunFuncTests<InType,
     std::vector<uint8_t> img;
     // Read image in RGB to ensure consistent channel count
     {
-      std::string abs_path = ppc::util::GetAbsoluteTaskPath(std::string(PPC_ID_example_threads), "pic.jpg");
+      std::string abs_path = ppc::util::GetAbsoluteTaskPath(std::string(PPC_ID_example_threads), "pic.ppm");
       auto *data = stbi_load(abs_path.c_str(), &width, &height, &channels, STBI_rgb);
       if (data == nullptr) {
         throw std::runtime_error("Failed to load image: " + std::string(stbi_failure_reason()));