search_utils.c File Reference

#include <volume_io/internal_volume_io.h>
#include <bicpl/deform.h>

Include dependency graph for search_utils.c:

Go to the source code of this file.

Functions
public BOOLEAN	is_point_inside_surface (Volume volume, Volume label_volume, int continuity, Real voxel[], Vector *direction, boundary_definition_struct *boundary_def)
public void	get_centre_of_cube (Point *cube, int sizes[3], Point *centre)
public BOOLEAN	contains_value (Real values[2][2][2], int sizes[3])
public BOOLEAN	cube_is_small_enough (Point cube[2], int sizes[3], Real min_cube_size)
public void	initialize_deform_stats (deform_stats *stats)
public void	record_error_in_deform_stats (deform_stats *stats, Real error)
public void	print_deform_stats (deform_stats *stats, int n_points)
public BOOLEAN	get_max_point_cube_distance (Point cube[2], int sizes[3], Point *point, Real *distance)
public void	initialize_deformation_parameters (deform_struct *deform)
public void	delete_deformation_parameters (deform_struct *deform)
public void	set_boundary_definition (boundary_definition_struct *boundary_def, Real min_value, Real max_value, Real grad_threshold, Real angle, char direction, Real tolerance)
public void	initialize_lookup_volume_coeficients (voxel_coef_struct *lookup)
public void	lookup_volume_coeficients (voxel_coef_struct *lookup, Volume volume, int degrees_continuity, int x, int y, int z, Real c[])
public void	delete_lookup_volume_coeficients (voxel_coef_struct *lookup)

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Function Documentation

public BOOLEAN contains_value (  Real  values[2][2][2], int  sizes[3] )

Definition at line 84 of file search_utils.c. References FALSE, TRUE, and y.

public BOOLEAN cube_is_small_enough (  Point  cube[2], int  sizes[3], Real  min_cube_size )

Definition at line 125 of file search_utils.c. References FALSE, and TRUE.

public void delete_deformation_parameters (  deform_struct *  deform  )

Definition at line 269 of file search_utils.c. References deform_struct::deformation_model, delete_deformation_model(), deform_struct::n_movements_alloced, and deform_struct::prev_movements.

public void delete_lookup_volume_coeficients (  voxel_coef_struct *  lookup  )

Definition at line 408 of file search_utils.c. References delete_hash_table(), lookup(), and voxel_lin_coef_struct::next.

public void get_centre_of_cube (  Point *  cube, int  sizes[3], Point *  centre )

Definition at line 66 of file search_utils.c.

public BOOLEAN get_max_point_cube_distance (  Point  cube[2], int  sizes[3], Point *  point, Real *  distance )

Definition at line 209 of file search_utils.c. References FALSE, and TRUE.

public void initialize_deform_stats (  deform_stats *  stats  )

Definition at line 150 of file search_utils.c. References deform_stats::average, deform_stats::maximum, deform_stats::n_below, and N_DEFORM_HISTOGRAM. Referenced by one_iteration_lines().

public void initialize_deformation_parameters (  deform_struct *  deform  )

Definition at line 245 of file search_utils.c. References deform_struct::boundary_definition, deform_struct::deform_data, deform_struct::deformation_model, deform_struct::degrees_continuity, FALSE, deform_struct::fractional_step, boundary_definition_struct::gradient_threshold, initialize_deformation_model(), boundary_definition_struct::max_dot_product, boundary_definition_struct::max_isovalue, deform_struct::max_iterations, deform_struct::max_step, boundary_definition_struct::min_dot_product, boundary_definition_struct::min_isovalue, deform_struct::movement_threshold, deform_struct::n_movements_alloced, boundary_definition_struct::normal_direction, deformation_model_struct::position_constrained, deform_struct::stop_threshold, TOWARDS_LOWER, deform_data_struct::type, and VOLUME_DATA.

public void initialize_lookup_volume_coeficients (  voxel_coef_struct *  lookup  )

Definition at line 319 of file search_utils.c. References lookup().

public BOOLEAN is_point_inside_surface (  Volume  volume, Volume  label_volume, int  continuity, Real  voxel[], Vector *  direction, boundary_definition_struct *  boundary_def )

Definition at line 4 of file search_utils.c. References FALSE, get_volume_voxel_activity(), boundary_definition_struct::gradient_threshold, boundary_definition_struct::max_dot_product, boundary_definition_struct::max_isovalue, boundary_definition_struct::min_dot_product, boundary_definition_struct::min_isovalue, and TRUE. Referenced by check_voxel_for_boundary(), and find_boundary_in_direction().

public void lookup_volume_coeficients (  voxel_coef_struct *  lookup, Volume  volume, int  degrees_continuity, int  x, int  y, int  z, Real  c[] )

Definition at line 325 of file search_utils.c. References initialize_hash_table(), insert_in_hash_table(), lookup(), lookup_in_hash_table(), MAX_IN_VOXEL_COEF_LOOKUP, hash2_entry_struct::next, remove_from_hash_table(), and y. Referenced by check_voxel_for_boundary(), and check_voxel_for_isovalue().

public void print_deform_stats (  deform_stats *  stats, int  n_points )

Definition at line 180 of file search_utils.c. References deform_stats::average, deform_stats::maximum, deform_stats::n_below, and N_DEFORM_HISTOGRAM. Referenced by one_iteration_lines().

public void record_error_in_deform_stats (  deform_stats *  stats, Real  error )

Definition at line 162 of file search_utils.c. References deform_stats::average, deform_stats::maximum, deform_stats::n_below, and N_DEFORM_HISTOGRAM. Referenced by perturb_line_points().

public void set_boundary_definition (  boundary_definition_struct *  boundary_def, Real  min_value, Real  max_value, Real  grad_threshold, Real  angle, char  direction, Real  tolerance )

Definition at line 278 of file search_utils.c. References ANY_DIRECTION, boundary_definition_struct::gradient_threshold, boundary_definition_struct::max_dot_product, boundary_definition_struct::max_isovalue, boundary_definition_struct::min_dot_product, boundary_definition_struct::min_isovalue, boundary_definition_struct::normal_direction, boundary_definition_struct::tolerance, TOWARDS_HIGHER, and TOWARDS_LOWER.

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