add trigonometric sub library, add function to calculate bounding box of polygon
This commit is contained in:
parent
13676deb34
commit
d4517aa493
@ -18,6 +18,7 @@ aux_source_directory("tree-renderer" RENDERER_SOURCES)
|
||||
aux_source_directory("gds-parser" PARSER_SOURCES)
|
||||
aux_source_directory("latex-output" LATEX_SOURCES)
|
||||
aux_source_directory("cairo-output" CAIRO_SOURCES)
|
||||
aux_source_directory("trigonometric" TRIG_SOURCES)
|
||||
set(SOURCE "main.c" "layer-selector.c" "mapping-parser.c" "command-line.c" "main-window.c")
|
||||
|
||||
set(SOURCE
|
||||
@ -27,6 +28,7 @@ set(SOURCE
|
||||
${PARSER_SOURCES}
|
||||
${LATEX_SOURCES}
|
||||
${CAIRO_SOURCES}
|
||||
${TRIG_SOURCES}
|
||||
)
|
||||
|
||||
add_compile_options(-Wall)
|
||||
|
@ -35,8 +35,8 @@
|
||||
#include <glib.h>
|
||||
|
||||
#define CELL_NAME_MAX (100) /**< @brief Maximum length of a gds_cell::name or a gds_library::name */
|
||||
#define MIN(a,b) (((a) < (b)) ? (a) : (b)) /**< @brief Find return smaller number */
|
||||
#define MAX(a,b) (((a) > (b)) ? (a) : (b)) /**< @brief Find return bigger number */
|
||||
#define MIN(a,b) (((a) < (b)) ? (a) : (b)) /**< @brief Return smaller number */
|
||||
#define MAX(a,b) (((a) > (b)) ? (a) : (b)) /**< @brief Return bigger number */
|
||||
|
||||
/** @brief Types of graphic objects */
|
||||
enum graphics_type
|
||||
|
58
trigonometric/bounding-box.c
Normal file
58
trigonometric/bounding-box.c
Normal file
@ -0,0 +1,58 @@
|
||||
/*
|
||||
* 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 bounding-box.c
|
||||
* @brief Calculation of bounding boxes
|
||||
* @author Mario Hüttel <mario.huettel@gmx.net>
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include "bounding-box.h"
|
||||
|
||||
#define MIN(a,b) (((a) < (b)) ? (a) : (b)) /**< @brief Return smaller number */
|
||||
#define MAX(a,b) (((a) > (b)) ? (a) : (b)) /**< @brief Return bigger number */
|
||||
|
||||
void bounding_box_calculate_polygon(GList *vertices, conv_generic_to_vector_2d_t conv_func, union bounding_box *box)
|
||||
{
|
||||
double xmin = DBL_MAX, xmax = DBL_MIN, ymin = DBL_MAX, ymax = DBL_MIN;
|
||||
struct vector_2d temp_vec;
|
||||
GList *list_item;
|
||||
|
||||
/* Check for errors */
|
||||
if (!conv_func || !box || !vertices)
|
||||
return;
|
||||
|
||||
for (list_item = vertices; list_item != NULL; list_item = g_list_next(list_item)) {
|
||||
/* Convert generic vertex to vector_2d */
|
||||
conv_func((void *)list_item->data, &temp_vec);
|
||||
|
||||
/* Update bounding coordinates with vertex */
|
||||
xmin = MIN(xmin, temp_vec.x);
|
||||
xmax = MAX(xmax, temp_vec.x);
|
||||
ymin = MIN(ymin, temp_vec.y);
|
||||
ymax = MAX(ymax, temp_vec.y);
|
||||
}
|
||||
|
||||
/* Fill bounding box with results */
|
||||
box->vectors.lower_left.x = xmin;
|
||||
box->vectors.lower_left.y = ymin;
|
||||
box->vectors.upper_right.x = xmax;
|
||||
box->vectors.upper_right.y = ymax;
|
||||
}
|
43
trigonometric/bounding-box.h
Normal file
43
trigonometric/bounding-box.h
Normal file
@ -0,0 +1,43 @@
|
||||
/*
|
||||
* 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 bounding-box.h
|
||||
* @brief Header for calculation of bounding boxes
|
||||
* @author Mario Hüttel <mario.huettel@gmx.net>
|
||||
*/
|
||||
|
||||
#ifndef _BOUNDING_BOX_H_
|
||||
#define _BOUNDING_BOX_H_
|
||||
#include <glib.h>
|
||||
#include "vector-operations.h"
|
||||
|
||||
union bounding_box {
|
||||
struct _vectors {
|
||||
struct vector_2d lower_left;
|
||||
struct vector_2d upper_right;
|
||||
} vectors;
|
||||
struct vector_2d vector_array[2];
|
||||
};
|
||||
|
||||
typedef void (*conv_generic_to_vector_2d_t)(void *, struct vector_2d *);
|
||||
|
||||
void bounding_box_calculate_polygon(GList *vertices, conv_generic_to_vector_2d_t conv_func, union bounding_box *box);
|
||||
|
||||
#endif /* _BOUNDING_BOX_H_ */
|
26
trigonometric/vector-operations.c
Normal file
26
trigonometric/vector-operations.c
Normal file
@ -0,0 +1,26 @@
|
||||
/*
|
||||
* 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 vector-operations.c
|
||||
* @brief 2D Vector operations
|
||||
* @author Mario Hüttel <mario.huettel@gmx.net>
|
||||
*/
|
||||
|
||||
#include "vector-operations.h"
|
34
trigonometric/vector-operations.h
Normal file
34
trigonometric/vector-operations.h
Normal file
@ -0,0 +1,34 @@
|
||||
/*
|
||||
* 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 vector-operations.h
|
||||
* @brief Header for 2D Vector operations
|
||||
* @author Mario Hüttel <mario.huettel@gmx.net>
|
||||
*/
|
||||
|
||||
#ifndef _VECTOR_OPERATIONS_H_
|
||||
#define _VECTOR_OPERATIONS_H_
|
||||
|
||||
struct vector_2d {
|
||||
double x;
|
||||
double y;
|
||||
};
|
||||
|
||||
#endif /* _VECTOR_OPERATIONS_H_ */
|
Loading…
Reference in New Issue
Block a user