#include <SMF_State.hpp>

Collaboration diagram for moab::SMF_State:

Public Member Functions
	SMF_State (const SMF_ivars &ivar, SMF_State *next=0)
void	set_vertex_correction (int i)
void	inc (const char *var, int delta=1)
void	dec (const char *var, int delta=1)
void	mmult (const AffineXform &)
void	mload (const AffineXform &)
void	vertex (double v[3])
void	normal (double n[3])
void	face (int *, const SMF_ivars &ivar)
Private Attributes
int	first_vertex
int	vertex_correction
AffineXform	xform

Detailed Description

Definition at line 17 of file SMF_State.hpp.

Constructor & Destructor Documentation

moab::SMF_State::SMF_State	(	const SMF_ivars &	ivar,
		SMF_State *	next = `0`
	)

Definition at line 10 of file SMF_State.cpp.

References first_vertex, moab::SMF_ivars::next_vertex, vertex_correction, and xform.

{
    first_vertex = ivar.next_vertex;
    if( next )
    {
        vertex_correction = next->vertex_correction;
        xform             = next->xform;
    }
    else
    {
        vertex_correction = 0;
        AffineXform identity;
        xform = identity;
    }
}

Member Function Documentation

void moab::SMF_State::dec	(	const char *	var,
		int	delta = `1`
	)

void moab::SMF_State::face	(	int *	verts,
		const SMF_ivars &	ivar
	)

Definition at line 36 of file SMF_State.cpp.

References first_vertex, moab::SMF_ivars::next_vertex, and vertex_correction.

{
    for( int i = 0; i < 3; i++ )
    {
        if( verts[i] < 0 )
            verts[i] += ivar.next_vertex;
        else
            verts[i] += vertex_correction + ( first_vertex - 1 );
    }
}

void moab::SMF_State::inc	(	const char *	var,
		int	delta = `1`
	)

void moab::SMF_State::mload ( const AffineXform & M )

Definition at line 62 of file SMF_State.cpp.

References xform.

{
    xform = M;
}

void moab::SMF_State::mmult ( const AffineXform & M )

Definition at line 52 of file SMF_State.cpp.

References moab::AffineXform::accumulate(), and xform.

{
    // initially, we tried this:
    // xform.accumulate(M);
    // maybe we should do M.accumulate(xform)
    AffineXform tmp = M;
    tmp.accumulate( xform );
    xform = tmp;
}

void moab::SMF_State::normal ( double n[3] )

Definition at line 31 of file SMF_State.cpp.

References xform, and moab::AffineXform::xform_vector().