Implement cell statistics command line interface

include/gds-render/command-line.h

@@ -71,6 +71,14 @@ int command_line_convert_gds(const char *gds_name,
 			     gboolean tex_layers,
 			     double scale);
 
+/**
+ * @brief Analyze the given GDS file
+ * @param format Output format of the analysis result
+ * @param gds_name GDS file name
+ * @return 0 if successful
+ */
+int command_line_analyze_lib(const char *format, const char *gds_name);
+
 #endif /* _COMMAND_LINE_H_ */
 
 /** @} */

include/gds-render/gds-utils/gds-statistics.h

@@ -0,0 +1,78 @@
+/*
+ * GDSII-Converter
+ * Copyright (C) 2018  Mario Hüttel <mario.huettel@gmx.net>
+ *
+ * This file is part of GDSII-Converter.
+ *
+ * GDSII-Converter is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * GDSII-Converter is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GDSII-Converter.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * @file gds-parser.h
+ * @brief Header file for the GDS statistics
+ * @author Mario Hüttel <mario.huettel@gmx.net>
+ */
+
+#ifndef _GDS_STATISTICS_H_
+#define _GDS_STATISTICS_H_
+
+/**
+ * @addtogroup GDS-Utilities
+ * @{
+ */
+
+#include <glib.h>
+
+#include <gds-render/gds-utils/gds-types.h>
+
+struct gds_cell_statistics {
+	size_t gfx_count;
+	size_t vertex_count;
+	size_t reference_count;
+	const struct gds_cell *cell;
+};
+
+struct gds_lib_statistics {
+	size_t gfx_count;
+	size_t vertex_count;
+	size_t reference_count;
+	size_t cell_count;
+	GList *cell_statistics;
+	const struct gds_library *library;
+};
+
+/**
+ * @brief Calculate statistics of a single cell
+ * @param[in] cell GDS cell
+ * @param[out] stat Statistics output
+ */
+void gds_statistics_calc_cell(const struct gds_cell *cell,
+			      struct gds_cell_statistics *stat);
+
+/**
+ * @brief Calc statistic information for library
+ * @param[in] library_list List containing all libraries
+ * @param[in,out] lib_stat_list Statistic list
+ */
+void gds_statistics_calc_library(GList * library_list,
+				 GList ** lib_stat_list);
+
+/**
+ * @brief Free library statistics GList
+ * @param[in,out] lib_stat_list List to free
+ */
+void gds_statistics_free_lib_stat_list(GList ** lib_stat_list);
+
+/** @} */
+
+#endif				/* _GDS_STATISTICS_H_ */