1%% 2%% %CopyrightBegin% 3%% 4%% Copyright Ericsson AB 2009-2016. All Rights Reserved. 5%% 6%% Licensed under the Apache License, Version 2.0 (the "License"); 7%% you may not use this file except in compliance with the License. 8%% You may obtain a copy of the License at 9%% 10%% http://www.apache.org/licenses/LICENSE-2.0 11%% 12%% Unless required by applicable law or agreed to in writing, software 13%% distributed under the License is distributed on an "AS IS" BASIS, 14%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15%% See the License for the specific language governing permissions and 16%% limitations under the License. 17%% 18%% %CopyrightEnd% 19 20-define(fg_th, (0.25)). 21-define(fg_damp, (0.75)). 22-define(fg_kc, (1000.0)). 23-define(fg_stretch, (0.005)). 24-define(fg_grav, (9.82)). 25 26%% Ke = 8.854187817e9 [N x M^2 x C^(-2)] 27-define(fg_wind, (0.15)). 28 29-record(fg_e, 30 { 31 l = 10.0, 32 k = 10.0 33 }). 34 35-record(fg_v, 36 { 37 p = {0.0,0.0}, 38 v = {0.0,0.0}, 39 q = 5.0, 40 m = 1.0, 41 type = dynamic, 42 color = default, 43 resides = undefined, 44 selected = false 45 }). 46