minor fixes and doxygen Documentation started

latex-output/latex-output.h

@@ -17,17 +17,39 @@
  * along with GDSII-Converter.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+/**
+ * @file latex-output.h
+ * @brief LaTeX output renderer
+ * @author Mario Hüttel <mario.huettel@gmx.net>
+ */
+
 #ifndef __LATEX_OUTPUT_H__
 #define __LATEX_OUTPUT_H__
 
+/**
+ * @addtogroup LaTeX-Renderer
+ * @{
+ */
+
 #include "../gds-parser/gds-types.h"
 #include <glib.h>
 #include <stdio.h>
 #include "../layer-selector.h"
 
-#define LATEX_LINE_BUFFER_KB (10)
+#define LATEX_LINE_BUFFER_KB (10) /**< @brief Buffer for LaTeX Code line in KiB */
 
+/**
+ * @brief Render \p cell to LateX/TikZ code
+ * @param cell Cell to render
+ * @param layer_infos Layer information
+ * @param tex_file Already opened file to write data in
+ * @param scale Scale image down by this value
+ * @param create_pdf_layers Optional content groups used
+ * @param standalone_document document can be compiled standalone
+ */
 void latex_render_cell_to_code(struct gds_cell *cell, GList *layer_infos, FILE *tex_file, double scale,
 			       gboolean create_pdf_layers, gboolean standalone_document);
 
+/** @} */
+
 #endif /* __LATEX_OUTPUT_H__ */