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assoc.h File Reference

Contains the declarations of functions for altering associations between objects. More...

Functions
		void	assoc ( angle_constraint &c, vector2 &p0, vector2 &p1, vector2 &p1 )
			Associates an angle_constraint with the 3 points it constrains. More...
		void	assoc ( bearing_constraint &c, vector2 &p0, vector2 &p1 )
			Associates a bearing_constraint with the 2 points it constrains. More...
		void	assoc ( distance_constraint &c, vector2 &p0, vector2 &p1 )
			Associates a distance_constraint with the 2 points it constrains. More...
		void	assoc ( through_constraint &tc, curve &cu, vector2 &p )
			Associates a through_constraint with the point and curve it constrains. More...
		void	assoc ( vector_constraint &c, vector2 &p0, vector2 &p1 )
			Associates a vector_constraint with the 2 points it constrains. More...
		void	unassoc ( angle_constraint &c )
			Disassociates an angle_constraint from the points it constrains. More...
		void	unassoc ( bearing_constraint &c )
			Disassociates a bearing_constraint from the points it constrains. More...
		void	unassoc ( distance_constraint &c )
			Disassociates a distance_constraint from the points it constrains. More...
		void	unassoc ( through_constraint &c )
			Disassociates a through_constraint from the point and curve it constrains. More...
		void	unassoc ( vector_constraint &c )
			Disassociates a vector_constraint from the points it constrains. More...

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Detailed Description

Contains the declarations of functions for altering associations between objects.

Author(s):

$Author: ben $

Version:

$Revision: 6.4 $

Date:

$Date: 2002/06/14 23:23:14 $

Definition in file assoc.h.

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Function Documentation

void assoc (angle_constraint & c, vector2 & p0, vector2 & p1, vector2 & p2)

Associates an angle_constraint with the 3 points it constrains.

Preconditions:

 assert( !c.points()[0] );
 assert( !c.points()[1] );
 assert( !c.points()[2] );

Postconditions:

 assert( c.points()[0] == &p0 );
 assert( c.points()[1] == &p1 );
 assert( c.points()[2] == &p2 );

Definition at line 41 of file assoc.h.

void assoc (bearing_constraint & c, vector2 & p0, vector2 & p1)

Associates a bearing_constraint with the 2 points it constrains.

Preconditions:

 assert( !c.points()[0] );
 assert( !c.points()[1] );

Postconditions:

 assert( c.points()[0] == &p0 );
 assert( c.points()[1] == &p1 );

Definition at line 83 of file assoc.h.

void assoc (distance_constraint & c, vector2 & p0, vector2 & p1)

Associates a distance_constraint with the 2 points it constrains.

Preconditions:

 assert( !c.points()[0] );
 assert( !c.points()[1] );

Postconditions:

 assert( c.points()[0] == &p0 );
 assert( c.points()[1] == &p1 );

Definition at line 119 of file assoc.h.

void assoc (through_constraint & tc, curve & cu, vector2 & p)

Associates a through_constraint with the point and curve it constrains.

Preconditions:

 assert( !tc.constrained_curve() );
 assert( tc.points().empty() );
 assert( 2 <= cu.param.size() );

Postconditions:

 assert( tc.constrained_curve() == &cu );
 assert( tc.points()[0] == &p );
 assert( tc.points().size() == cu.param.size()+1 );
 tc.points[i+1] == tc.param[i] for i in [0 .. tc.param.size()-1];

Definition at line 155 of file assoc.h.

void assoc (vector_constraint & c, vector2 & p0, vector2 & p1)

Associates a vector_constraint with the 2 points it constrains.

Preconditions:

 assert( !c.points()[0] );

Postconditions:

 assert( c.points()[0] == &p0 );
 assert( c.points()[1] == &p1 );

Definition at line 184 of file assoc.h.

void unassoc (angle_constraint & c)

Disassociates an angle_constraint from the points it constrains.

Postconditions:

 assert( !c.points()[0] );
 assert( !c.points()[1] );
 assert( !c.points()[2] );

Definition at line 65 of file assoc.cpp.

void unassoc (bearing_constraint & c)

Disassociates a bearing_constraint from the points it constrains.

Postconditions:

 assert( !c.points()[0] );
 assert( !c.points()[1] );

Definition at line 103 of file assoc.h.

void unassoc (distance_constraint & c)

Disassociates a distance_constraint from the points it constrains.

Postconditions:

 assert( !c.points()[0] );
 assert( !c.points()[1] );

Definition at line 139 of file assoc.h.

void unassoc (through_constraint & c)

Disassociates a through_constraint from the point and curve it constrains.

Postconditions:

 assert( !tc.constrained_curve() );
 assert( c.points().empty() );

void unassoc (vector_constraint & c)

Disassociates a vector_constraint from the points it constrains.

Postconditions:

 assert( !c.points()[0] );
 assert( !c.points()[1] );

Definition at line 203 of file assoc.h.

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