Create GDS Tree checking functions. Renamed doxygen section of GDS Parser to GDS-Utilities so the cheking function fit into this section
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@ -17,11 +17,6 @@
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* along with GDSII-Converter. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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*/
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/**
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* @file gds-parser.c
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* @brief Implementation of the GDS-Parser
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@ -35,7 +30,7 @@
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*/
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/**
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* @addtogroup GDS-Parser
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* @addtogroup GDS-Utilities
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* @{
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*/
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@ -24,7 +24,7 @@
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*/
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/**
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* @addtogroup GDS-Parser
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* @addtogroup GDS-Utilities
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* @{
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*/
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48
gds-parser/gds-tree-checker.c
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48
gds-parser/gds-tree-checker.c
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@ -0,0 +1,48 @@
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/*
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* GDSII-Converter
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* Copyright (C) 2019 Mario Hüttel <mario.huettel@gmx.net>
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*
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* This file is part of GDSII-Converter.
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*
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* GDSII-Converter is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* GDSII-Converter is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GDSII-Converter. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file gds-tree-checker.c
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* @brief Checking functions of a cell tree
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*
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* This file contains cehcking functions for the GDS cell tree.
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* These functions include checks if all child references could be resolved,
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* and if the cell tree contains loops.
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*
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* @author Mario Hüttel <mario.huettel@gmx.net>
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*/
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/**
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* @addtogroup GDS-Utilities
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* @{
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*/
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#include "gds-tree-checker.h"
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int gds_tree_check_cell_references(struct gds_library *lib)
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{
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return 0;
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}
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int gds_tree_check_reference_loops(struct gds_library *lib)
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{
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return 0;
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}
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/** @} */
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55
gds-parser/gds-tree-checker.h
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55
gds-parser/gds-tree-checker.h
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@ -0,0 +1,55 @@
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/*
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* GDSII-Converter
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* Copyright (C) 2019 Mario Hüttel <mario.huettel@gmx.net>
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*
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* This file is part of GDSII-Converter.
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*
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* GDSII-Converter is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* GDSII-Converter is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GDSII-Converter. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file gds-tree-checker.h
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* @brief Checking functions of a cell tree (Header)
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* @author Mario Hüttel <mario.huettel@gmx.net>
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*/
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/**
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* @addtogroup GDS-Utilities
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* @{
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*/
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#ifndef _GDS_TREE_CHECKER_H_
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#define _GDS_TREE_CHECKER_H_
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#include "gds-types.h"
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/**
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* @brief gds_tree_check_cell_references checks if all child cell references can be resolved in the given library
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* @param lib The GDS library to check
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* @return less than 0 if an error occured during processing; 0 if all child cells could be resolved;
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* greater than zero if the processing was successful but not all cell references could be resolved.
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* In this case the number of unresolved references is returned
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*/
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int gds_tree_check_cell_references(struct gds_library *lib);
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/**
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* @brief gds_tree_check_reference_loops checks if the given library contains reference loops
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* @param lib GDS library
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* @return negative if an error occured, zero if there are no reference loops, else a positive number representing the number
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* of affected cells
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*/
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int gds_tree_check_reference_loops(struct gds_library *lib);
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#endif /* _GDS_TREE_CHECKER_H_ */
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/** @} */
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*/
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/**
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* @addtogroup GDS-Parser
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* @addtogroup GDS-Utilities
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* @{
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*/
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@ -94,14 +94,16 @@ void calculate_cell_bounding_box(union bounding_box *box, struct gds_cell *cell)
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}
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/* Update bounding box with boxes of subcells */
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for (sub_cell_list = cell->child_cells; sub_cell_list != NULL; sub_cell_list = sub_cell_list->next) {
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for (sub_cell_list = cell->child_cells; sub_cell_list != NULL;
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sub_cell_list = sub_cell_list->next) {
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sub_cell = (struct gds_cell_instance *)sub_cell_list->data;
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bounding_box_prepare_empty(&temp_box);
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/* Recursion Woohoo!! This dies if your GDS is faulty and contains a reference loop */
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calculate_cell_bounding_box(&temp_box, sub_cell->cell_ref);
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/* Apply transformations */
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bounding_box_apply_transform(ABS(sub_cell->magnification), sub_cell->angle, sub_cell->flipped, &temp_box);
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bounding_box_apply_transform(ABS(sub_cell->magnification), sub_cell->angle,
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sub_cell->flipped, &temp_box);
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/* Move bounding box to origin */
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temp_box.vectors.lower_left.x += sub_cell->origin.x;
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