model_links.cpp File Reference

Library routines used for model links processing. More...

#include "model_links.h"
#include "model_transform.h"
#include "model_compare.h"
#include "model_util.h"
#include "matrix_util.h"
#include "linked_list.h"
#include "utilities.h"

Functions
long	model_setup_links (Bmodel *model)
	Set up the link list for each component. More...
long	model_link_list_generate (Bmodel *model, double maxlength)
	Generates a link list for a model based on vertex separation. More...
long	model_link_list_generate (Bmodel *model, double maxlength, Bstring &type1, Bstring &type2, int flag)
	Generates a link list for a model based on vertex separation between defined componet types. More...
long	model_set_link_length (Bmodel *model, double linklength)
	Sets the reference link lengths. More...
long	model_set_link_radius (Bmodel *model, double linkrad)
	Set the display radius for all links to a specific value. More...
Bcomponent *	model_linked_submodel (Bcomponent *comp, Bmodel *model, long &n, Vector3< float > &avg_loc)
long	model_reduce_linked (Bmodel *model, Bstring &submodname, int flags)
	Reduces a model to one component per linked set of components. More...
long	model_links_minimum_valency (Bmodel *model, long valency)
	Generates links such that each component has at least the given valency. More...

Variables
int	verbose

Detailed Description

Library routines used for model links processing.

Author

Bernard Heymann

Date

Created: 20060908

Modified: 20210830

Function Documentation

model_link_list_generate() [1/2]

long model_link_list_generate	(	Bmodel *	model,
		double	maxlength
	)

Generates a link list for a model based on vertex separation.

Parameters

*model	model parameters.
maxlength	maximum link length.

Returns

long number of links.

Only the first model is processed.

model_link_list_generate() [2/2]

long model_link_list_generate	(	Bmodel *	model,
		double	maxlength,
		Bstring &	type1,
		Bstring &	type2,
		int	flag
	)

Generates a link list for a model based on vertex separation between defined componet types.

Parameters

*model	model parameters.
maxlength	maximum link length.
type1	first component type.
type2	second component type.
flag	1=closest components.

Returns

long number of links.

Only the first model is processed.
A link is generated for the minimum distance if that is below the maximum length.
If the flag is set, a link is generated only for the closest second component to the first.

model_linked_submodel()

Bcomponent * model_linked_submodel	(	Bcomponent *	comp,
		Bmodel *	model,
		long &	n,
		Vector3< float > &	avg_loc
	)

model_links_minimum_valency()

long model_links_minimum_valency	(	Bmodel *	model,
		long	valency
	)

Generates links such that each component has at least the given valency.

Parameters

*model	model structure.
valency	the desired valency.

Returns

long number of links.

A distance matrix is calculated and a cutoff determined that ensures
that each column has at least the given valency number below it.
The links are then created based on the cutoff.
Only the first model in the linked list is used.

model_reduce_linked()

long model_reduce_linked	(	Bmodel *	model,
		Bstring &	submodname,
		int	flags
	)

Reduces a model to one component per linked set of components.

Parameters

*model	model structure to be modified.
&submodname	sub-model file name.
flags	1=generate averaged types.

Returns

long number of new components.

A new reduced set of components is generated.
Each old set of linked components is saved as a sub-model and referenced as a type.
Optionally, the old sets of components are averaged and the 
averaged model saved as a type.

model_set_link_length()

long model_set_link_length	(	Bmodel *	model,
		double	linklength
	)

Sets the reference link lengths.

Parameters

*model	model parameters.
linklength	reference link length.

Returns

long number of links.

Only the first model is processed.

model_set_link_radius()

long model_set_link_radius	(	Bmodel *	model,
		double	linkrad
	)

Set the display radius for all links to a specific value.

Parameters

*model	model parameters.
linkrad	link display radius.

Returns

long number of components selected.

Only the first model is processed.

model_setup_links()

long model_setup_links

(

Bmodel *

model

)

Set up the link list for each component.

Parameters

*model

model parameters.

Returns

long total number of links.

Only the first model is processed.

Variable Documentation

verbose

int verbose

extern