uf_modl_isets.html

/*

uf_modl_isets.h
File description:
Open API modeling routines to create, edit and inquire about isets.

*****************************************************************************/

#ifndef UF_MODL_ISETS_H_INCLUDED
#define UF_MODL_ISETS_H_INCLUDED

/***************************************************************************

***************************************************************************/

#include <uf_defs.h>
#include <uf_modl_types.h>
#include <libufun_exports.h>

/****************************************************************************
Creates a linear instance set feature using the existing work
coordinate system. The values needed are the number in the XC
direction, spacing for the XC direction, number in the YC direction,
spacing in the YC direction, and a list of features to instance. The
output of this function is the object identifier associated to the linear
instance set.

A different instance set will be created for each item in the feature_list.
feature_obj_id will be the identifier of last instance set feature created.
To query ids of other instance set features, call UF_MODL_ask_instance_iset
with each item in the feature list as an argument.

To query instances created by this instance set use the function
UF_MODL_ask_instance

The method options correspond to what is available interactively. See
the Modeling User Manual for details.

Environment: Internal and External
See Also: UF_MODL_ask_instance
UF_MODL_ask_instance_iset
History:
***************************************************************************/
extern UFUNEXPORT int UF_MODL_create_linear_iset(
int method ,/* 
Method:
0 = General
1 = Simple
2 = Identical
*/
char * number_in_x ,/* 
Number in XC direction.
*/
char * distance_x ,/* 
Spacing in XC direction.
*/
char * number_in_y ,/* 
Number in YC direction.
*/
char * distance_y ,/* 
Spacing in YC direction.
*/
uf_list_p_t feature_list ,/* 
List of selected CMOD features.
*/
tag_t * feature_obj_id /* <O>
Feature object identifier of created linear iset
*/
);

/****************************************************************************
Creates a circular instance set feature using the rotation point,
rotation axis, number of instances, rotational angle and list of selected
features. The output of this function is the object identifier associated
to the circular instance set.

A different instance set will be created for each item in the feature_list.
(except datum axis. See the usage of datum axis below ). feature_obj_id will
be the identifier of last instance set feature created. To query ids of other
instance set features, call UF_MODL_ask_instance_iset with each item in the
feature list as an argument.

You can use a datum axis as a rotation axis. To accomplish this place the tag
of the datum axis at the end of feature_list. Then initialize the location
and axis array arguments even though they are not used. Using a datum axis has
the advantage of being associative.

To query instances created by this instance set use the function
UF_MODL_ask_instance

The method options correspond to what is available interactively. See
the Modeling User Manual for details.

Environment: Internal and External
See Also: UF_MODL_ask_instance
UF_MODL_ask_instance_iset
Refer to example
History:
***************************************************************************/
extern UFUNEXPORT int UF_MODL_create_circular_iset(
int method ,/* 
Method:
0 = General
1 = Simple
2 = Identical
*/
double location[] ,/* 
Rotation point.
*/
double axis[3] ,/* 
Rotation axis.
*/
char * number_str ,/* 
Number of instances.
*/
char * angle_str ,/* 
Rotation angle.
*/
uf_list_p_t feature_list ,/* 
List of selected features.
*/
tag_t * feature_obj_id /* <O>
Feature object identifier of created iset
*/
);

/********************************************************************
Returns the parameters for a linear instance set.

Environment: Internal and External
See Also:
History:
********************************************************************/
extern UFUNEXPORT int UF_MODL_ask_linear_iset_parms(
tag_t feature_obj_id ,/* 
Linear instance set feature identifier.
*/
int edit ,/* 
This is an unused flag. It normally determines
whether to return the right-hand side or both sides
of an expression. Currently, both sides of an
expression are returned. Set the value of this flag to
integer value 1.
*/
char ** number_in_x ,/* <OF>
Expression containing the number of instances in
the X direction. This must be freed by calling
UF_free.
*/
char ** number_in_y ,/* <OF>
Expression containing the number of instances in
the Y direction. This must be freed by calling
UF_free.
*/
char ** distance_x ,/* <OF>
The distance between instances in the X direction.
This must be freed by calling UF_free.
*/
char ** distance_y /* <OF>
The distance between instances in the Y direction.
This must be freed by calling UF_free.
*/
);

/********************************************************************
Gets circular instance parameters.

Environment: Internal and External
See Also:
History:
********************************************************************/
extern UFUNEXPORT int UF_MODL_ask_circular_iset_parms(
tag_t feature_obj_id ,/* 
A feature object identifier
*/
int edit ,/* 
This is an unused flag. It used to determine whether
to return the right-hand side or both sides of an
expression. Currently, both sides of an expression
are returned.
*/
char ** radius ,/* <OF>
Iset radius. This must be freed by calling
UF_free.
*/
char ** number ,/* <OF>
Number of instances. This must be freed by calling
UF_free.
*/
char ** angle /* <OF>
Angle between instances. This must be freed by
calling UF_free.
*/
);

/****************************************************************************
Edits an instance linear set feature.

Environment: Internal and External
See Also:
History:
***************************************************************************/
extern UFUNEXPORT int UF_MODL_edit_linear_iset(
tag_t feature_obj_id ,/* 
Linear instance set feature identifier
*/
char * number_in_x ,/* 
Number in XC direction
*/
char * distance_x ,/* 
Spacing in XC direction
*/
char * number_in_y ,/* 
Number in YC direction
*/
char * distance_y /* 
Spacing in YC direction
*/
);

/****************************************************************************
Edits an instance circular set feature.

Environment: Internal and External
See Also:
History:
***************************************************************************/
extern UFUNEXPORT int UF_MODL_edit_circular_iset(
tag_t feature_obj_id ,/* 
Circular instance set feature identifier
*/
char * number_str ,/* 
Number of instances
*/
char * angle_str ,/* 
Rotation angle (degrees)
*/
char * radius_str ,/* 
Instance set radius
*/
tag_t rotation_point_id /* 
Rotation point identifier:
NULL_TAG = Modify Circular Iset without moving it
Otherwise modify Circular Iset and move it to new
point. If the circular iset feature
cannot be moved to the new point,
an error code is issued and no
modifications are performed.
*/
);

/********************************************************************
UF_MODL_ask_instance() gets instance feature records of a linear or a
circular instance set.

The instances of a two dimensional rectangular array are returned in
column major order. As an example, for a 2x3 rectangular array, the
instances are serialized in this order:
element 1 - (0,0)
element 2 - (0,1)
element 3 - (0,2)
element 4 - (1,0)
element 5 - (1,1)
element 6 - (1,2)

Environment: Internal and External
See Also:
History:
********************************************************************/
extern UFUNEXPORT int UF_MODL_ask_instance(
tag_t feature_obj_id ,/* 
A feature object identifier of linear_iset or
circular_iset
*/
uf_list_p_t * instances_feature_list /* <OF>
List of instances feature records.
This must be freed by calling
UF_MODL_delete_list.
*/
);

/********************************************************************
Gets the master feature of an instance.

Environment: Internal and External
See Also:
History:
********************************************************************/
extern UFUNEXPORT int UF_MODL_ask_master(
tag_t feature_obj_id ,/* 
A feature object identifier of the instance.
*/
tag_t * master_feature_obj_id /* <O>
The object identifier of the master feature
*/
);

/********************************************************************
Gets the instance set feature of an instance.

Environment: Internal and External
See Also:
History:
********************************************************************/
extern UFUNEXPORT int UF_MODL_ask_instance_iset(
tag_t feature_obj_id ,/* 
A feature object identifier of the instance
*/
tag_t * iset_feature_obj_id /* <O>
Pointer to the iset feature object identifier
*/
);

/****************************************************************************
Creates a clocking of an instance feature input as the feature object
identifier.
The other inputs are the offset expressions for the X, and Y, directions.

Environment: Internal and External
See Also:
History:
***************************************************************************/
extern UFUNEXPORT int UF_MODL_clock_instance(
tag_t feature_obj_id ,/* 
Object identifier of the instance
*/
char * clock_value1 ,/* 
X-dir clocking expression
*/
char * clock_value2 /* 
Y-dir clocking expression
*/
);

/****************************************************************************
Unclocks the particular instance feature input as the feature object identifier.

Environment: Internal and External
See Also:
History:
***************************************************************************/
extern UFUNEXPORT int UF_MODL_unclock_instance(
tag_t feature_obj_id /* 
Object identifier for instance
*/
);

/****************************************************************************
Unclocks the entire instance set input as the feature object identifier.

Environment: Internal and External
See Also:
History:
***************************************************************************/
extern UFUNEXPORT int UF_MODL_unclock_iset(
tag_t feature_obj_id /* 
Object identifier for the instance set
*/
);

#undef EXPORTLIBRARY

#endif /* UF_MODL_ISETS_H_INCLUDED */