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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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Mario Hüttel 2019-03-05 19:38:07 +01:00
parent 68e7d52cd8
commit cd9030a24e
6 changed files with 110 additions and 10 deletions
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7
gds-parser/gds-parser.c
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@ -17,11 +17,6 @@
* along with GDSII-Converter. If not, see <http://www.gnu.org/licenses/>.
*/
/*
*/
/**
* @file gds-parser.c
* @brief Implementation of the GDS-Parser
@ -35,7 +30,7 @@
*/
/**
* @addtogroup GDS-Parser
* @addtogroup GDS-Utilities
* @{
*/

2
gds-parser/gds-parser.h
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@ -24,7 +24,7 @@
*/
/**
* @addtogroup GDS-Parser
* @addtogroup GDS-Utilities
* @{
*/

48
gds-parser/gds-tree-checker.c Normal file
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@ -0,0 +1,48 @@
/*
* GDSII-Converter
* Copyright (C) 2019 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-tree-checker.c
* @brief Checking functions of a cell tree
*
* This file contains cehcking functions for the GDS cell tree.
* These functions include checks if all child references could be resolved,
* and if the cell tree contains loops.
*
* @author Mario Hüttel <mario.huettel@gmx.net>
*/
/**
* @addtogroup GDS-Utilities
* @{
*/
#include "gds-tree-checker.h"
int gds_tree_check_cell_references(struct gds_library *lib)
{
return 0;
}
int gds_tree_check_reference_loops(struct gds_library *lib)
{
return 0;
}
/** @} */

55
gds-parser/gds-tree-checker.h Normal file
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@ -0,0 +1,55 @@
/*
* GDSII-Converter
* Copyright (C) 2019 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-tree-checker.h
* @brief Checking functions of a cell tree (Header)
* @author Mario Hüttel <mario.huettel@gmx.net>
*/
/**
* @addtogroup GDS-Utilities
* @{
*/
#ifndef _GDS_TREE_CHECKER_H_
#define _GDS_TREE_CHECKER_H_
#include "gds-types.h"
/**
* @brief gds_tree_check_cell_references checks if all child cell references can be resolved in the given library
* @param lib The GDS library to check
* @return less than 0 if an error occured during processing; 0 if all child cells could be resolved;
* greater than zero if the processing was successful but not all cell references could be resolved.
* In this case the number of unresolved references is returned
*/
int gds_tree_check_cell_references(struct gds_library *lib);
/**
* @brief gds_tree_check_reference_loops checks if the given library contains reference loops
* @param lib GDS library
* @return negative if an error occured, zero if there are no reference loops, else a positive number representing the number
* of affected cells
*/
int gds_tree_check_reference_loops(struct gds_library *lib);
#endif /* _GDS_TREE_CHECKER_H_ */
/** @} */

2
gds-parser/gds-types.h
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@ -24,7 +24,7 @@
*/
/**
* @addtogroup GDS-Parser
* @addtogroup GDS-Utilities
* @{
*/

6
trigonometric/cell-trigonometrics.c
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@ -94,14 +94,16 @@ void calculate_cell_bounding_box(union bounding_box *box, struct gds_cell *cell)
}
/* Update bounding box with boxes of subcells */
for (sub_cell_list = cell->child_cells; sub_cell_list != NULL; sub_cell_list = sub_cell_list->next) {
for (sub_cell_list = cell->child_cells; sub_cell_list != NULL;
sub_cell_list = sub_cell_list->next) {
sub_cell = (struct gds_cell_instance *)sub_cell_list->data;
bounding_box_prepare_empty(&temp_box);
/* Recursion Woohoo!! This dies if your GDS is faulty and contains a reference loop */
calculate_cell_bounding_box(&temp_box, sub_cell->cell_ref);
/* Apply transformations */
bounding_box_apply_transform(ABS(sub_cell->magnification), sub_cell->angle, sub_cell->flipped, &temp_box);
bounding_box_apply_transform(ABS(sub_cell->magnification), sub_cell->angle,
sub_cell->flipped, &temp_box);
/* Move bounding box to origin */
temp_box.vectors.lower_left.x += sub_cell->origin.x;