netmodel.h
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- /*
- * Copyright (c) 1991,1993-1994 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the Computer Systems
- * Engineering Group at Lawrence Berkeley Laboratory.
- * 4. Neither the name of the University nor of the Laboratory may be used
- * to endorse or promote products derived from this software without
- * specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#) $Header: /cvsroot/nsnam/nam-1/netmodel.h,v 1.43 2003/01/28 03:22:38 buchheim Exp $ (LBL)
- */
- #ifndef nam_netmodel_h
- #define nam_netmodel_h
- #define NO_ANGLE 10
- // The ratio of node radius and mean edge length in the topology
- const float NODE_EDGE_RATIO = 0.15;
- const int WIRELESS_SCALE = 66666;
- class Edge;
- class Node;
- class Lan;
- class Route;
- class Agent;
- struct TraceEvent;
- class Queue;
- class Animation;
- class View;
- class NetView;
- class PSView;
- class TestView;
- class Paint;
- class Packet;
- class Group;
- class Tag;
- struct BBox;
- class EditView;
- #include "trace.h"
- #include "monitor.h"
- /*
- * The underlying model for a NetView. We factor this state out of the
- * NetView since we might have multiple displays of the same network
- * (i.e., zoomed windows), as opposed to multiple interpretations
- * (i.e, strip charts).
- */
- class NetModel : public TraceHandler {
- public:
- NetModel(const char *animator);
- virtual ~NetModel();
- void render(View*);
- void render(PSView*);
- void render(TestView*);
- void update(double, Animation*);
- // Only redraw the part within a rectangle.
- // Follows Tk_CanvasEventuallyRedraw
- virtual void render(EditView*, BBox &bb);
- /* TraceHandler hooks */
- virtual void update(double);
- void reset(double);
- void handle(const TraceEvent&, double now, int direction);
- virtual void BoundingBox(BBox&);
- void addView(NetView*);
- //Animation* inside(double now, float px, float py) const;
- Animation* inside(float px, float py) const;
- int add_monitor(Animation *a);
- void delete_monitor(Monitor *m);
- void delete_monitor(Animation *a);
- void delete_monitor(int monnum);
- void check_monitors(Animation *a);
- int monitor(double now, int monitor, char *result, int len);
- Packet *newPacket(PacketAttr &pkt, Edge *e, double time);
- void color_subtrees();
- void set_wireless();
- void selectPkt(int , int , int );
-
- int save_layout(const char *filename);
- // Tagging methods
- int tagCmd(View *v, int argc, char **argv,
- char *newTag, char *cmdName);
- Animation* findClosest(float dx, float dy, double halo);
- void tagObject(Tag *tag, Animation *);
- int tagArea(BBox &bb, Tag *tag, int bEnclosed);
- int deleteTagCmd(char *tagName, char *tagDel);
- int add_tag(Tag *tag);
- void delete_tag(const char *tn);
- Tag* lookupTag(const char *tn);
- inline double now() { return now_; }
- // If editing is enabled, these functions must be public
- virtual void moveNode(Node *n);
- virtual void recalc() {}
- void remove_view(View *v);
- void add_drop(const TraceEvent &, double now, int direction);
- // Create Nodes and Edges(One Way Links) and insert them into this
- // NetModel's list of drawables
- // Node * addNode(int argc, const char *const *argv);
- Node * addNode(const TraceEvent &e);
- Edge * addEdge(int argc, const char *const *argv);
- Edge * addEdge(int src_id, int dst_id, const TraceEvent &e);
- Node* lookupNode(int nn) const;
- Edge * lookupEdge(int source, int destination) const;
-
- virtual void placeAgent(Agent* a, Node* src) const;
- void hideAgentLinks();
- virtual void relayout(){};
- protected:
- virtual void scale_estimate();
- int traverseNodeConnections(Node* n);
- void move(double& x, double& y, double angle, double d) const;
- virtual void placeEverything();
- void placeEdgeByAngle(Edge* e, Node* src) const;
- virtual void placeEdge(Edge* e, Node* src) const;
- int addr2id(int addr) const;
- int addAddress(int id, int addr) const;
- void removeNode(Node *n);
- Agent* lookupAgent(int id) const;
- Lan* lookupLan(int nn) const;
- Packet *lookupPacket(int src, int dst, int id) const;
- int command(int argc, const char*const* argv);
- #define EDGE_HASH_SIZE 256
- inline int ehash(int src, int dst) const {
- return (src ^ (dst << 4)) & (EDGE_HASH_SIZE-1);
- }
- struct EdgeHashNode {
- EdgeHashNode* next;
- int src;
- int dst;
- Edge* edge;
- Queue* queue;
- };
- Tcl_HashTable *addrHash_;
- EdgeHashNode * lookupEdgeHashNode(int source, int destination) const;
- void enterEdge(Edge* e);
- void removeEdge(Edge* e);
- void saveState(double);
- Animation *drawables_; // List of objects to draw
- Animation *animations_; // List of objects to draw
- Queue *queues_;
- View* views_;
- Node* nodes_;
- Lan* lans_;
- double now_;
- double wirelessNodeSize_;
- double packet_size_; // Initially set to 2.5
- // Which is half of the default node size of 10.0
- // default node size is defined in parser.cc
-
- double nymin_, nymax_, node_size_, node_sizefac_; /*XXX*/
- int mon_count_;
- Monitor *monitors_;
- EdgeHashNode* hashtab_[EDGE_HASH_SIZE];
- int nclass_; // no. of classes (colors)
- int wireless_ ; // in a wireless network ?
- int resetf_ ;
- int* paint_;
- int* oldpaint_;
- int paintMask_; // Mask to convert flow id to color id
- //selected filter value
- char selectedTraffic_[PTYPELEN] ;
- int selectedSrc_ ;
- int selectedDst_ ;
- int selectedFid_ ;
- char hideTraffic_[PTYPELEN] ;
- int hideSrc_ ;
- int hideDst_ ;
- int hideFid_ ;
- char colorTraffic_[PTYPELEN] ;
- int colorSrc_ ;
- int colorDst_ ;
- int colorFid_ ;
- int showData_ ;
- int showRouting_ ;
- int showMac_ ;
- int selectedColor_ ;
- // Map group address to group id
- Tcl_HashTable *grpHash_;
- int nGroup_;
- int add_group(Group *grp);
- Group* lookupGroup(unsigned int addr);
- // Map tag name (string) to tag id
- Tcl_HashTable *tagHash_;
- int nTag_;
- // Map object class name to class id
- Tcl_HashTable *objnameHash_;
- int registerObjName(const char*, int);
- int lookupObjname(const char *);
- Animation* lookupTagOrID(const char *);
- virtual void relayoutNode(Node *n) {}
- private:
- TraceEvent traceevent_; // Used for parsing node creation events which
- ParseTable parsetable_; // come from netModel.tcl. I wanted to use
- // the parsetable from Trace.h but cannot
- // figure out how to access it. Data from
- // parsed lines is put into trace_event_.
- double bcast_duration_; // how long broadcast packets are visible
- double bcast_radius_; // radius of broadcast packets
- };
- #endif