Draw Graph parameters

source_path - string (``.'').

[p]Draw Graph Pramaters!source_path The directory where the DG tcl/tk scripts reside.

echo_commands - boolean (FALSE).

[p]Draw Graph Pramaters!echo_commands Whether to echo the tcl/tk commands on the screen or not.

canvas_width, canvas_height - integers (1000, 700).

[p]Draw Graph Pramaters!canvas_width [p]Draw Graph Pramaters!canvas_height The default width and height of the drawing canvas in pixels.

viewable_width, viewable_height - integers (600, 400).

[p]Draw Graph Pramaters!viewable_width [p]Draw Graph Pramaters!viewable_height The default viewable width and height of the drawing canvas in pixels.

interactive_mode - integer (TRUE).

[p]Draw Graph Pramaters!interactive_mode Whether it is allowable to change things interactively on the canvas or not.

node_radius - integer (8).

[p]Draw Graph Pramaters!node_radius The default radius of a displayed graph node.

disp_nodelabels, disp_nodeweights, disp_edgeweights - integers (all TRUE).

[p]Draw Graph Pramaters!disp_nodelabels [p]Draw Graph Pramaters!disp_nodeweights [p]Draw Graph Pramaters!disp_edgeweights Whether to display node labels, node weights, and edge weights or not.

nodelabel_font, nodeweight_font, edgeweight_font - strings (all ``-adobe-helvetica-...'').

[p]Draw Graph Pramaters!nodelabel_font [p]Draw Graph Pramaters!nodeweight_font [p]Draw Graph Pramaters!edgeweight_font The default character font for displaying node labels, node weights and edge weights.

node_dash, edge_dash - strings (both empty string).

[p]Draw Graph Pramaters!node_dash [p]Draw Graph Pramaters!edge_dash The dash pattern of the circles drawn around dashed nodes and that of dashed edges.