Initial ver. of test_runtime_algorithm_change.cpp

.gitignore

@@ -97,3 +97,5 @@ examples/*.dot
 examples/DSPElib_examples.exe
 examples/DSPElib_examples_dbg.exe
 examples/DSPElib_examples.o
+examples/runtime_algorithm_change.exe
+examples/runtime_algorithm_change.o

examples/makefile

@@ -26,7 +26,7 @@ else #rls
 endif
 
 
-all: hello.exe echo.exe sound_input.exe multirate.exe callbacks.exe socket_server.exe socket_client.exe socket_server_2.exe socket_client_2.exe macro_example.exe asynchronous.exe asynchronous_CT.exe DSPElib_examples.exe
+all: hello.exe runtime_algorithm_change.exe echo.exe sound_input.exe multirate.exe callbacks.exe socket_server.exe socket_client.exe socket_server_2.exe socket_client_2.exe macro_example.exe asynchronous.exe asynchronous_CT.exe DSPElib_examples.exe
 #all: echo.exe  
 
 hello.o: $(SRC_DIR)/hello.cpp
@@ -34,6 +34,11 @@ hello.o: $(SRC_DIR)/hello.cpp
 hello.exe: hello.o
 	$(CC) -L"$(DSPELIB_DIR_ROOT)/$(TYPE)" "$(SRC_DIR)/hello.o" -o "$(SRC_DIR)/hello.exe" $(LINKER_FLAGS) -lDSPE -lwinmm
 
+runtime_algorithm_change.o: $(SRC_DIR)/runtime_algorithm_change.cpp
+	$(CC) -DWIN32 -I"$(DSPELIB_DIR_ROOT)/include" -I"$(DSPELIB_DIR_ROOT)/include/$(TYPE)" $(CFLAGS) -c "$(SRC_DIR)/runtime_algorithm_change.cpp" -o "$(SRC_DIR)/runtime_algorithm_change.o"
+runtime_algorithm_change.exe: runtime_algorithm_change.o
+	$(CC) -L"$(DSPELIB_DIR_ROOT)/$(TYPE)" "$(SRC_DIR)/runtime_algorithm_change.o" -o "$(SRC_DIR)/runtime_algorithm_change.exe" $(LINKER_FLAGS) -lDSPE -lwinmm
+
 echo.o: $(SRC_DIR)/echo.cpp
 	$(CC) -DWIN32 -I"$(DSPELIB_DIR_ROOT)/include" -I"$(DSPELIB_DIR_ROOT)/include/$(TYPE)" $(CFLAGS) -c $(SRC_DIR)/echo.cpp -o "$(SRC_DIR)/echo.o"
 echo.exe: echo.o
@@ -97,6 +102,7 @@ DSPElib_examples.exe: DSPElib_examples.o
 
 clean:
 	rm -f $(SRC_DIR)/hello.exe $(SRC_DIR)/hello.o 
+	rm -f $(SRC_DIR)/runtime_algorithm_change.exe $(SRC_DIR)/runtime_algorithm_change.o 
 	rm -f $(SRC_DIR)/echo.exe $(SRC_DIR)/echo.o 
 	rm -f $(SRC_DIR)/sound_input.exe $(SRC_DIR)/sound_input.o 
 	rm -f $(SRC_DIR)/asynchronous.exe $(SRC_DIR)/asynchronous.o

examples/runtime_algorithm_change.cpp

+/*! Simple Digital Signal Processing Engine usage example.
+ * \author Marek Blok
+ * \date 2023.10.31
+ * \date updated 2023.10.31
+ */
+#include <DSP_lib.h>
+
+class Branch_A {
+    private:
+        std::unique_ptr <DSP::u::Const> Const;
+        std::unique_ptr <DSP::u::Addition> Add;
+    public:
+        //! adds blocks 
+        void create_branch(DSP::Clock_ptr clock, DSP::output &input_Signal, DSP::input &output_Signal, DSP::Float value = 0.5) {
+            Const.reset(new DSP::u::Const(clock, value));
+            std::stringstream ss;
+            ss << value;
+            Const->SetName(ss.str());
+            
+            Add.reset(new DSP::u::Addition(2U, 0U));
+
+            input_Signal >> Add->Input("in1.re");
+            Const->Output("out") >> Add->Input("in2.re");
+
+            Add->Output("out") >> output_Signal;
+        }
+        void clear_branch(void) {
+            Const.reset(nullptr);
+            Add.reset(nullptr);
+        }
+}; 
+
+#ifndef INCLUDE_DSPE_EXAMPLES
+int main(void)
+#else
+#include "DSPE_examples.h"
+int test_runtime_algorithm_change(void)
+#endif // INCLUDE_DSPE_EXAMPLES
+{
+  DSP::Clock_ptr MasterClock;
+  std::string tekst;
+  int temp;
+  long int Fp;
+  Branch_A branch_A;
+
+  DSP::log.SetLogState(DSP::e::LogState::console | DSP::e::LogState::file);
+  DSP::log.SetLogFileName("log_file.log");
+
+  DSP::log << DSP::lib_version_string() << std::endl << std::endl;
+  DSP::log << "Hello" << DSP::e::LogMode::second << "World !!!" << std::endl;
+ 
+  MasterClock=DSP::Clock::CreateMasterClock();
+
+#ifndef INCLUDE_DSPE_EXAMPLES
+  DSP::u::WaveInput AudioIn(MasterClock, "DSPElib.wav", ".");
+#else
+  DSP::u::WaveInput AudioIn(MasterClock, "DSPElib.wav", "../examples");
+#endif // INCLUDE_DSPE_EXAMPLES
+  Fp = AudioIn.GetSamplingRate();
+
+  DSP::u::AudioOutput AudioOut(Fp);
+
+//   AudioIn.Output("out") >> AudioOut.Input("in");
+  branch_A.create_branch(MasterClock, AudioIn.Output("out"), AudioOut.Input("in"), -0.5);
+
+  DSP::Component::CheckInputsOfAllComponents();
+  DSP::Component::ListOfAllComponents(true);
+  DSP::Clock::SchemeToDOTfile(MasterClock, "test_runtime_algorithm_change.dot");
+
+  temp=1;
+  do
+  {
+    DSP::Clock::Execute(MasterClock, Fp/8);
+
+    DSP::log << "MAIN" << DSP::e::LogMode::second << temp << std::endl;
+
+    branch_A.clear_branch();
+    DSP::Component::ListOfAllComponents(true);
+    {
+        std::stringstream filename;
+        filename << "test_runtime_algorithm_change_" << 2*temp - 1 << ".dot";
+        DSP::Clock::SchemeToDOTfile(MasterClock, filename.str());
+    }
+    if ((temp % 2) == 0) 
+        branch_A.create_branch(MasterClock, AudioIn.Output("out"), AudioOut.Input("in"), -0.5);
+    else
+        branch_A.create_branch(MasterClock, AudioIn.Output("out"), AudioOut.Input("in"), +0.5);
+    DSP::Component::ListOfAllComponents(true);
+
+    // AudioIn.Output("out") >> AudioOut.Input("in"); // !!! TODO add way to remove connection without removing blocks???
+    {
+        std::stringstream filename;
+        filename << "test_runtime_algorithm_change_" << 2*temp << ".dot";
+        DSP::Clock::SchemeToDOTfile(MasterClock, filename.str());
+    }
+
+    temp++;
+  }
+  while (AudioIn.GetBytesRead() != 0);
+
+  DSP::Clock::SchemeToDOTfile(MasterClock, "test_runtime_algorithm_change_B.dot");
+
+  branch_A.clear_branch();
+  DSP::Clock::FreeClocks();
+  DSP::log << DSP::e::LogMode::Error << "MAIN" << DSP::e::LogMode::second << "end" << std::endl;
+
+  return 0;
+}