info.h

Go to the documentation of this file.

/*                           I N F O . H
 * BRL-CAD
 *
 * Copyright (c) 2008-2023 United States Government as represented by
 * the U.S. Army Research Laboratory.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * version 2.1 as published by the Free Software Foundation.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this file; see the file named COPYING for more
 * information.
 */
/** @addtogroup libanalyze
 *
 * Functions provided by the LIBANALYZE geometry analysis library.
 *
 */
/** @{ */
/** @file analyze/info.h */
 
#ifndef ANALYZE_INFO_H
#define ANALYZE_INFO_H
 
#include "common.h"
#include "raytrace.h"
 
#include "analyze/defines.h"
 
__BEGIN_DECLS
 
/*
 *     Overlap specific structures
 */
 
struct region_pair {
    struct bu_list l;
    union {
        const char *name;
        struct region *r1;
    } r;
    struct region *r2;
    unsigned long count;
    double max_dist;
    vect_t coord;
};
 
/**
 *     region_pair for gqa
 */
ANALYZE_EXPORT extern struct region_pair *add_unique_pair(struct region_pair *list,
                                                          struct region *r1,
                                                          struct region *r2,
                                                          double dist, point_t pt);
 
 
ANALYZE_EXPORT int
analyze_obj_inside(struct db_i *dbip, const char *outside, const char *inside, fastf_t tol);
 
 
ANALYZE_EXPORT int
analyze_find_subtracted(struct bu_ptbl *results, struct rt_wdb *wdbp,
                        const char *pbrep, struct rt_gen_worker_vars *pbrep_rtvars,
                        const char *curr_comb, struct bu_ptbl *candidates, void *curr_union_data, size_t ncpus);
 
 
struct current_state;
typedef void (*overlap_callback_t)(const struct xray* ray, const struct partition *pp, const struct region *reg1, const struct region *reg2, double depth, void* callback_data);
typedef void (*exp_air_callback_t)(const struct partition *pp, point_t last_out_point, point_t pt, point_t opt, void* callback_data);
typedef void (*gaps_callback_t)(const struct xray* ray, const struct partition *pp, double gap_dist, point_t pt, void* callback_data);
typedef void (*adj_air_callback_t)(const struct xray* ray, const struct partition *pp, point_t pt, void* callback_data);
typedef void (*first_air_callback_t)(const struct xray* ray, const struct partition *pp, void* callback_data);
typedef void (*last_air_callback_t)(const struct xray* ray, const struct partition *pp, void* callback_data);
typedef void (*unconf_air_callback_t)(const struct xray* ray, const struct partition *in_part, const struct partition *out_part, void* callback_data);
 
/**
 * returns the volume of the specified object (name)
 */
ANALYZE_EXPORT extern fastf_t
analyze_volume(struct current_state *context, const char *name);
 
/**
 * returns the volume of all the specified objects while ray-tracing
 */
ANALYZE_EXPORT extern fastf_t
analyze_total_volume(struct current_state *context);
 
/**
 * stores the region name, volume, high and low ranges of volume
 * for the specified index of region in region table.
 */
ANALYZE_EXPORT extern void
analyze_volume_region(struct current_state *context, int index, char** reg_name, double *volume, double *high, double *low);
 
/**
 * returns the mass of the specified object (name)
 */
ANALYZE_EXPORT extern fastf_t
analyze_mass(struct current_state *context, const char *name);
 
/**
 * returns the mass of all the specified objects while ray-tracing
 */
ANALYZE_EXPORT extern fastf_t
analyze_total_mass(struct current_state *context);
 
/**
 * stores the region name, mass, high and low ranges of mass
 * for the specified index of region in region table.
 */
ANALYZE_EXPORT extern void
analyze_mass_region(struct current_state *context, int index, char** reg_name, double *mass, double *high, double *low);
 
/**
 * returns the centroid of the specified object (name)
 */
ANALYZE_EXPORT extern void
analyze_centroid(struct current_state *context, const char *name, point_t value);
 
/**
 * returns the centroid of all the specified objects while ray-tracing
 */
ANALYZE_EXPORT extern void
analyze_total_centroid(struct current_state *context, point_t value);
 
/**
 * returns the moments and products of inertia of the specified object (name)
 */
ANALYZE_EXPORT extern void
analyze_moments(struct current_state *context, const char *name, mat_t value);
 
/**
 * returns the moments and products of all the specified objects while ray-tracing
 */
ANALYZE_EXPORT extern void
analyze_moments_total(struct current_state *context, mat_t moments);
 
/**
 * returns the surface area of the specified object (name)
 */
ANALYZE_EXPORT extern fastf_t
analyze_surf_area(struct current_state *context, const char *name);
 
/**
 * returns the surface area of all the specified objects while ray-tracing
 */
ANALYZE_EXPORT extern fastf_t
analyze_total_surf_area(struct current_state *state);
 
/**
 * stores the region name, surf_area, high and low ranges of surf_area
 * for the specified index of region in region table.
 */
ANALYZE_EXPORT extern void
analyze_surf_area_region(struct current_state *state, int i, char **name, double *surf_area, double *high, double *low);
 
/**
 * performs raytracing based on the current state
 */
ANALYZE_EXPORT extern int
perform_raytracing(struct current_state *context, struct db_i *dbip, char *names[], int num_objects, int flags);
 
/**
 * functions to initialize and clear current_state struct
 */
ANALYZE_EXPORT extern
struct current_state * analyze_current_state_init(void);
 
ANALYZE_EXPORT extern void
analyze_free_current_state(struct current_state *context);
 
/*
 * Below are the setter functions for the parameters of check API
 */
 
/**
 * sets the azimuth and elevation for single grid to shoot rays
 */
ANALYZE_EXPORT extern void
analyze_set_azimuth(struct current_state *context , fastf_t azimuth);
 
ANALYZE_EXPORT extern void
analyze_set_elevation(struct current_state *context , fastf_t elevation);
 
/**
 * sets the grid_spacing and grid spacing limit for shooting the rays
 */
ANALYZE_EXPORT extern void
analyze_set_grid_spacing(struct current_state *context , fastf_t gridSpacing, fastf_t gridSpacingLimit);
 
/**
 * returns the grid_spacing when the raytracing stopped -- used for printing summaries
 */
ANALYZE_EXPORT extern fastf_t
analyze_get_grid_spacing(struct current_state *context);
 
/**
 * sets the cell_width by cell_height ratio (default is 1)
 */
ANALYZE_EXPORT extern void
analyze_set_grid_ratio(struct current_state *context, fastf_t gridRatio);
 
/**
 * sets the grid width and grid height values
 */
ANALYZE_EXPORT extern void
analyze_set_grid_size(struct current_state *state, fastf_t width, fastf_t height);
 
/**
 * sets the width by height ratio (default is 1)
 */
ANALYZE_EXPORT extern void
analyze_set_aspect(struct current_state *context, fastf_t aspect);
 
/**
 * used to specify the minimum samples per model axis
 */
ANALYZE_EXPORT extern void
analyze_set_samples_per_model_axis(struct current_state *context, fastf_t samples_per_model_axis);
 
/**
 * sets the tolerance values for overlaps, volume, mass and surface area for the analysis
 */
ANALYZE_EXPORT extern void
analyze_set_overlap_tolerance(struct current_state *context , fastf_t overlap_tolerance);
 
ANALYZE_EXPORT extern void
analyze_set_volume_tolerance(struct current_state *context , fastf_t volume_tolerance);
 
ANALYZE_EXPORT extern void
analyze_set_mass_tolerance(struct current_state *context , fastf_t mass_tolerance);
 
ANALYZE_EXPORT extern void
analyze_set_surf_area_tolerance(struct current_state *context, fastf_t sa_tolerance);
 
/**
 * sets the number of cpus to be used for raytracing
 */
ANALYZE_EXPORT extern void
analyze_set_ncpu(struct current_state *context , int ncpu);
 
/**
 * sets the required number of hits per object when raytracing
 */
ANALYZE_EXPORT extern void
analyze_set_required_number_hits(struct current_state *context , size_t required_number_hits);
 
/**
 * sets a flag which quiets the missed reports
 */
ANALYZE_EXPORT extern void
analyze_set_quiet_missed_report(struct current_state *context);
 
/**
 * sets the use_air flag for raytracing
 */
ANALYZE_EXPORT extern void
analyze_set_use_air(struct current_state *context , int use_air);
 
/**
 * set the number of views when shooting triple grids of rays
 */
ANALYZE_EXPORT extern void
analyze_set_num_views(struct current_state *context , int num_views);
 
/**
 * set the name of the density file
 */
ANALYZE_EXPORT extern void
analyze_set_densityfile(struct current_state *context , char *densityFileName);
 
/**
 * registers the plotfile used to store the plot information for volume
 */
ANALYZE_EXPORT extern void
analyze_set_volume_plotfile(struct current_state *context , FILE* plotvolume);
 
/**
 * used to set debug flag and get debug information into the bu_vls pointer
 */
ANALYZE_EXPORT extern void
analyze_enable_debug(struct current_state *context, struct bu_vls *vls);
 
/**
 * used to set verbose flag and get verbose information into the bu_vls pointer
 */
ANALYZE_EXPORT extern void
analyze_enable_verbose(struct current_state *context, struct bu_vls *vls);
 
/**
 * used to get the value of number of regions
 */
ANALYZE_EXPORT extern int
analyze_get_num_regions(struct current_state *context);
 
/**
 * used to prepare single grid (eye position) by expliciting mentioning viewsize,
 * eye model and orientation
 */
ANALYZE_EXPORT extern void
analyze_set_view_information(struct current_state *context, double viewsize, point_t *eye_model, quat_t *orientation);
 
/**
 * registers the callback functions defined by the user to be called when raytracing
 */
ANALYZE_EXPORT extern void
analyze_register_overlaps_callback(struct current_state *context, overlap_callback_t callback_function, void* callback_data);
 
ANALYZE_EXPORT extern void
analyze_register_exp_air_callback(struct current_state *context, exp_air_callback_t callback_function, void* callback_data);
 
ANALYZE_EXPORT extern void
analyze_register_gaps_callback(struct current_state *context, gaps_callback_t callback_function, void* callback_data);
 
ANALYZE_EXPORT extern void
analyze_register_adj_air_callback(struct current_state *context, adj_air_callback_t callback_function, void* callback_data);
 
ANALYZE_EXPORT extern void
analyze_register_first_air_callback(struct current_state *context, first_air_callback_t callback_function, void* callback_data);
 
ANALYZE_EXPORT extern void
analyze_register_last_air_callback(struct current_state *context, last_air_callback_t callback_function, void* callback_data);
 
ANALYZE_EXPORT extern void
analyze_register_unconf_air_callback(struct current_state *context, unconf_air_callback_t callback_function, void* callback_data);
 
__END_DECLS
 
#endif /* ANALYZE_INFO_H */
 
/** @} */
 
/*
 * Local Variables:
 * tab-width: 8
 * mode: C
 * indent-tabs-mode: t
 * c-file-style: "stroustrup"
 * End:
 * ex: shiftwidth=4 tabstop=8
 */