Restructure repository

.gitignore

@@ -1,4 +1,5 @@
-haader
+cli/haader
+gui_gtk/haader_gtk
 .*.swp
 *.o
 *.ppm

Makefile

@@ -1,23 +0,0 @@
-CXXFLAGS= -std=c++98 -pedantic -Wall -O3
-LIBS=
-OBJS= haader.o image.o exif.o csv_reader.o
-
-GUI_CFLAGS= $$(pkg-config gtk+-3.0 --cflags)
-GUI_LIBS= $$(pkg-config gtk+-3.0 --libs)
-
-haader: main.cpp $(OBJS)
-	$(CXX) main.cpp -o haader $(OBJS) $(CXXFLAGS) $(LIBS)
-
-haader_gui: haader_gui.cpp $(OBJS)
-	$(CXX) haader_gui.cpp -o haader_gui $(OBJS) $(CXXFLAGS) $(GUI_CFLAGS) $(LIBS) $(GUI_LIBS)
-
-run: haader
-	./haader
-
-%.o: %.c %.h
-	$(CXX) $< -c -o $@ $(CFLAGS)
-
-clean:
-	rm -f haader $(OBJS)
-
-.PHONY: run clean

README

@@ -1,15 +0,0 @@
-This a tool to construct HDR-images from a series of photographs
-with different exposures.
-
-It reads JPEG-files and parses the EXIF data to retrieve the
-exposure times.
-
-
-Build:
-  make
-
-Run:
-  ./haader <image1.jpg> <image2.jpg> <image3.jpg> ...
-
-
-(Johannes Hofmann, johofman@st.ovgu.de)

README.md

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+haader
+======
+
+A tool to construct HDR-images from a series of photographs of the same scene
+with different exposures. It reads JPEG-files and parses the EXIF data to
+retrieve their exposure times. The sensor response function is estimated using a
+method which is similar to the one described by Debevec and Malik in 1997.
+
+([Paul E. Debevec and Jitendra Malik. "Recovering High Dynamic Range Radiance
+Maps from Photographs". In Proceedings of SIGGRAPH 97, Computer Graphics
+Proceedings, Annual Conference Series, pages 369–378,
+1997.](http://www.pauldebevec.com/Research/HDR/debevec-siggraph97.pdf))
+
+
+There are several interfaces available.
+
+## Command Line Interface
+
+To build the CLI, you will just need a C++ compiler as all dependencies are
+included:
+```sh
+# apt-get install build-essential
+```
+
+Build:
+```sh
+$ cd cli
+$ make
+```
+
+Run:
+```sh
+$ cd cli
+$ ./haader <image1.jpg> <image2.jpg> <image3.jpg> ...
+```
+
+## GTK Interface
+
+Needs GTK+3.0 and the corresponding development packages:
+```sh
+# apt-get install build-essential libgtk-3-0 libgtk-3-dev
+```
+
+Build and run:
+```sh
+$ cd gui_gtk
+$ make run
+```

cli/Makefile

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+CXXFLAGS= -std=c++98 -pedantic -Wall -O3
+LIBS=
+OBJS= haader.o image.o exif.o csv_reader.o
+
+haader: main.cpp $(OBJS)
+	$(CXX) main.cpp -o haader -I../include $(OBJS) $(CXXFLAGS) $(LIBS)
+
+run: haader
+	./haader
+
+%.o: ../src/%.cpp ../include/%.h
+	$(CXX) $< -c -o $@ -I../include $(CFLAGS) $(CXXFLAGS)
+
+clean:
+	rm -f haader $(OBJS)
+
+.PHONY: run clean

gui_gtk/Makefile

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+CFLAGS += $$(pkg-config gtk+-3.0 --cflags)
+CXXFLAGS= -std=c++98 -pedantic -Wall -O3
+LIBS= $$(pkg-config gtk+-3.0 --libs)
+OBJS= haader.o image.o exif.o csv_reader.o
+
+haader_gtk: main.cpp $(OBJS)
+	$(CXX) main.cpp -o haader_gtk -I../include $(OBJS) $(CXXFLAGS) $(CFLAGS) $(LIBS)
+
+run: haader_gtk
+	./haader_gtk
+
+%.o: ../src/%.cpp ../include/%.h
+	$(CXX) $< -c -o $@ -I../include $(CFLAGS) $(CXXFLAGS)
+
+clean:
+	rm -f haader_gtk $(OBJS)
+
+.PHONY: run clean