Add Jacobi and Gauss-Seidel. Add target and infrastructure to generate Videos

PoissonSolver/2D-seq/Makefile

@@ -10,6 +10,7 @@ TARGET	   = exe-$(TAG)
 BUILD_DIR  = ./$(TAG)
 SRC_DIR    = ./src
 MAKE_DIR   = ./
+VIDEO_DIR  = ./video
 Q         ?= @
 
 #DO NOT EDIT BELOW
@@ -22,7 +23,7 @@ ASM       = $(patsubst $(SRC_DIR)/%.c, $(BUILD_DIR)/%.s,$(wildcard $(SRC_DIR)/*.
 OBJ       = $(patsubst $(SRC_DIR)/%.c, $(BUILD_DIR)/%.o,$(wildcard $(SRC_DIR)/*.c))
 CPPFLAGS := $(CPPFLAGS) $(DEFINES) $(OPTIONS) $(INCLUDES)
 
-${TARGET}: $(BUILD_DIR) $(OBJ)
+${TARGET}: $(BUILD_DIR) $(VIDEO_DIR) $(OBJ)
 	$(info ===>  LINKING  $(TARGET))
 	$(Q)${LINKER} ${LFLAGS} -o $(TARGET) $(OBJ) $(LIBS)
 
@@ -35,17 +36,22 @@ $(BUILD_DIR)/%.s:  %.c
 	$(info ===>  GENERATE ASM  $@)
 	$(CC) -S $(CPPFLAGS) $(CFLAGS) $< -o $@
 
-.PHONY: clean distclean tags info asm
+.PHONY: clean distclean mkvid tags info asm
 
 clean:
 	$(info ===>  CLEAN)
 	@rm -rf $(BUILD_DIR)
+	@rm -rf $(VIDEO_DIR)
 	@rm -f tags
 
 distclean: clean
 	$(info ===>  DIST CLEAN)
 	@rm -f $(TARGET)
 
+mkvid:
+	gnuplot animate.plot
+	ffmpeg -framerate 10 -i ./video/%04d.png -vcodec libx264 -crf 25  -pix_fmt yuv420p out.mp4
+
 info:
 	$(info $(CFLAGS))
 	$(Q)$(CC) $(VERSION)
@@ -59,4 +65,7 @@ tags:
 $(BUILD_DIR):
 	@mkdir $(BUILD_DIR)
 
+$(VIDEO_DIR):
+	@mkdir $(VIDEO_DIR)
+
 -include $(OBJ:.o=.d)