MMD_Polynomial::MMD_Polynomial( CParseDsrSymbolTable& _smbtable,
enum CDsrDataTypes nested_type,
long term_c ) :
MMD_Object(
_smbtable,
_smbtable.getTypeTable().makeDataTypeNode(
new CDsrDataType_Polynomial(
_smbtable.getTypeTable().makeDataTypeNode( nested_type )
) ) ),
term_pow( 8, 0, 8 ), term_coef( 8, 0, 8 )
{
var_name = _T("");
if( term_c > 0 )
{
long i;
CDSRInteger iV( 0 );
CDSRReal rV( 0 );
CDSRComplex cV( 0 );
switch( getType() )
{
case DSRDATA_TYPE_INTEGER:
for( i = 0; i < term_c; i++ )
{
UniWord uw( iV );
term_pow.Add( uw );
term_coef.Add( uw );
}
break;
case DSRDATA_TYPE_REAL:
for( i = 0; i < term_c; i++ )
{
UniWord uw1( iV );
UniWord uw2( rV );
term_pow.Add( uw1 );
term_coef.Add( uw2 );
}
break;
case DSRDATA_TYPE_COMPLEX:
for( i = 0; i < term_c; i++ )
{
UniWord uw1( iV );
UniWord uw2( cV );
term_pow.Add( uw1 );
term_coef.Add( uw2 );
}
break;
default:
break;
}
}
max_pow = -1;
is_normal = 0;
}
//////////////////////////////////////////////////////////////
// find the edge with the highest weight in the path between
// u and v
//////////////////////////////////////////////////////////////
bin_data pathQuery(node* v, node* u)
{
cluster *clv,*clvp;//cluster for v, and parent cluster for v
cluster *clu,*clup;//cluster for u, and parent cluster for u
result rU(&emptyDat);
result rV(&emptyDat);
clv = v->data;
clu = u->data;
clvp = clv->parent;
clup = clu->parent;
while(clup != clvp) {
// Base case.
deprintf(".");
deprintf("clvp = %d\n", clvp->id);
deprintf("clup = %d\n", clup->id);
// "Recursive" (loopersive) case
if(clvp->height <= clup->height) {
processCluster(clvp,clv,&rV);
clv = clvp;
clvp = clvp->parent;
if(!clvp) return emptyDat;
}
else {
processCluster(clup,clu,&rU);
clu = clup;
clup = clup->parent;
if(!clup) return emptyDat;
}
}//while
int van = clu -> getVanishing();
return *(compare (rU.find (van), rV.find (van)));
}
/* UA/UDP DISSECTOR */
static void _dissect_uaudp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
e_ua_direction direction)
{
gint offset = 0;
guint8 opcode;
proto_item *uaudp_item;
proto_tree *uaudp_tree;
col_set_str(pinfo->cinfo, COL_PROTOCOL, "UAUDP");
/* get the identifier; it means operation code */
opcode = tvb_get_guint8(tvb, offset);
offset += 1;
ua_tap_info.opcode = opcode;
ua_tap_info.expseq = 0;
ua_tap_info.sntseq = 0;
/* print in "INFO" column the type of UAUDP message */
col_add_fstr(pinfo->cinfo,
COL_INFO,
"%s",
val_to_str_ext(opcode, &uaudp_opcode_str_ext, "unknown (0x%02x)"));
uaudp_item = proto_tree_add_protocol_format(tree, proto_uaudp, tvb, 0, 5,
"Universal Alcatel/UDP Encapsulation Protocol, %s",
val_to_str_ext(opcode, &uaudp_opcode_str_ext, "unknown (0x%02x)"));
uaudp_tree = proto_item_add_subtree(uaudp_item, ett_uaudp);
/* print the identifier */
proto_tree_add_uint(uaudp_tree, hf_uaudp_opcode, tvb, 0, 1, opcode);
switch(opcode)
{
case UAUDP_CONNECT:
{
if (!tree)
break;
while (tvb_offset_exists(tvb, offset))
{
guint8 T = tvb_get_guint8(tvb, offset+0);
guint8 L = tvb_get_guint8(tvb, offset+1);
switch(T)
{
case UAUDP_CONNECT_VERSION:
rV(uaudp_tree, &hf_uaudp_version , tvb, offset, L);
break;
case UAUDP_CONNECT_WINDOW_SIZE:
rV(uaudp_tree, &hf_uaudp_window_size , tvb, offset, L);
break;
case UAUDP_CONNECT_MTU:
rV(uaudp_tree, &hf_uaudp_mtu , tvb, offset, L);
break;
case UAUDP_CONNECT_UDP_LOST:
rV(uaudp_tree, &hf_uaudp_udp_lost , tvb, offset, L);
break;
case UAUDP_CONNECT_UDP_LOST_REINIT:
rV(uaudp_tree, &hf_uaudp_udp_lost_reinit, tvb, offset, L);
break;
case UAUDP_CONNECT_KEEPALIVE:
rV(uaudp_tree, &hf_uaudp_keepalive , tvb, offset, L);
break;
case UAUDP_CONNECT_QOS_IP_TOS:
rV(uaudp_tree, &hf_uaudp_qos_ip_tos , tvb, offset, L);
break;
case UAUDP_CONNECT_QOS_8021_VLID:
rV(uaudp_tree, &hf_uaudp_qos_8021_vlid , tvb, offset, L);
break;
case UAUDP_CONNECT_QOS_8021_PRI:
rV(uaudp_tree, &hf_uaudp_qos_8021_pri , tvb, offset, L);
break;
}
offset += (2 + L);
}
break;
}
case UAUDP_NACK:
{
proto_tree_add_uint(uaudp_tree,
hf_uaudp_expseq,
tvb,
offset,
2,
tvb_get_ntohs(tvb, offset));
break;
}
case UAUDP_DATA:
{
int datalen;
proto_tree_add_uint(uaudp_tree,
hf_uaudp_expseq,
tvb,
offset+0,
2,
tvb_get_ntohs(tvb, offset+0));
proto_tree_add_uint(uaudp_tree,
hf_uaudp_sntseq,
tvb,
offset+2,
2,
tvb_get_ntohs(tvb, offset+2));
ua_tap_info.expseq = hf_uaudp_expseq;
ua_tap_info.sntseq = hf_uaudp_sntseq;
offset += 4;
datalen = tvb_reported_length(tvb) - offset;
/* if there is remaining data, call the UA dissector */
if (datalen > 0)
{
if (direction == SYS_TO_TERM)
call_dissector(ua_sys_to_term_handle,
tvb_new_subset(tvb, offset, datalen, datalen),
pinfo,
tree);
else if (direction == TERM_TO_SYS)
call_dissector(ua_term_to_sys_handle,
tvb_new_subset(tvb, offset, datalen, datalen),
pinfo,
tree);
else {
/* XXX: expert ?? */
col_set_str(pinfo->cinfo,
COL_INFO,
"Data - Couldn't resolve direction. Check UAUDP Preferences.");
}
ua_tap_info.expseq = hf_uaudp_expseq;
}
else {
/* print in "INFO" column */
col_set_str(pinfo->cinfo,
COL_INFO,
"Data ACK");
}
break;
}
default:
break;
}
#if 0
tap_queue_packet(uaudp_tap, pinfo, &ua_tap_info);
#endif
}
