variation law
May appear as an option in all commands involving a variation.
law
law(x1,y1,0, x2,y2,0, ......, xn,yn,0)
In certains commands
(xi,yi) stantardized between 0.0 and 1.0, allows varying a parameter y=law(x,L).
See for example:
traj law.
law("ccc")
ccc=acc: accelerated (equivalent to acc).
ccc=dec: delerated (equivalent to dec).
ccc=pend: pundulum (equivalent to pend).
law(x,w)
Returns y=f(x), with f = polynomial function described by the 3D polygonal line
w = (x1,y1,0,x2,y2,0,...)
law(x,id)
Returns y=f(x), with f = polynomial function described by
the points (x1,y1,0,x2,y2,0,...) of object law identifier id.
Options:
ext(e,c): the line w is extended by extension (e,c).
Objet law
law(id)poi(x1,y1,z1,...)
Build object law identifier id defined by the 3D polygonal line
(x1,y1,z1,...).
law(id)
Returns the 3D polygonal line defining the law.
If id="nnn" and if the corresponding object is not found, file is seeked on the disk.
law axis
law axis rota vol(id)
Returns the list of boundaries (a1, a2) of learning.
law axis rota vol(id)=a1,a2,...
Changes these boundaries.
Voir network vol.
law fog
law fog(id)
Returns the law of fog id
law fog num=expr
Changes this law.
law CG
law CG(np)vol(id)
Builds the FIFO stack of CG of volume id.
law CG vol(id)
Returns this stack.
Computes the
power 1/3 law of the stack.
Returns the power 1/3 law evaluation of the stack.
Notes:
bloc dist radius is autmatically generated containing (di,ri,ci) where:
di = curve speed
ri = radius
ci = di / (ri ^ 1/3)
Usefull in genetic algorithme generating natural motions.
see the file genetic_emergence.func.
law field
law field(id)
Returns the law associated to field id.
law field(id)=v
Changes this law.
Note:
id field force is inversely proportional to the distance from the center of the field if it is
centrall, or from its axis if of axial type..
law line
law line(L)
Returns the variation law of the 3D line L.
Options:
center: returns the curvature center.
dist: returns the curve abscisses.
radius: returns the curvature radius.
Examples:
L=adjust(3)line(0,0,0, 100,0,0);$law line(L)dist;
prints 0.0 50.0 100.0
L=adjust(3)line(0,0,0, 100,0,0);$law line(L)dist;
prints 0.0 50.0 100.0
L=adjust(6)line(0,0,0, 100,0,0)ext(3,1,0);$law line(L)dist;
prints 0.0 20.0, 40.0 60.0 80.0 100.0
law network
law(n) network(id)
Returns the output n of neural network id.
law(n) network(id)=values
Changes this output.
law(0) network(id)=values
Add an output.
See also: network and
motif network.
Notes:
All laws must have the same dimension.
There must be as many laws as motifs.
law speed
law speed rota vol(id)
Returns the property law speed rota vol of volumeid.
law speed rota vol(id)=c,cc
Changes this property.
Note:
if the volume id is the leader of an anchorage
structure then c is the coefficient of the
law of phase opposition, the rotational speeds of all volumes of this structure are automatically
modified according to this law.
Notes:
cc is the multiplier of c from one volume to the next.
if yes follow is active law spreads from one volume to its
followers.
law property
law(num)propr1 propr2 ... vol(id)
Returns the law number num of neuronal network associated
with the propr1 propr2 ... property of volume id.
law(num)propr1 propr2 ... vol(id)=expr
Changes this law, if num=0: adds a law.
law transp vol
law transp vol(id)
Returns the transparency law of volume id.
law transp vol(id)=x1,y1,z1,x2,y2,z2,...
Changes this law.
Notes:
1) If the volumeid is provided with a transparency (see illum vol),
it will be modulated by the law (x1, y1, z1, x2, y2, z2, ...).
2) The x varies between 0 and 1, y varie between 0, z are zero.
y represents the multiplier of transparency with respect to x which is the cosine of the angle
between the normal vector and the vector joining the point to the eye
Examples:
law transp vol(1)=0,0,0,1,1,0;
x=arc(1,PI,-PI/2,20);tran var("x")poi(1,0,0);law transp vol(1)=x;
law vol
law vol(id)
Returns the law property of volume id.
law vol(id)=v
Changes this property.
Note:
v=1: activates the speed calculus for adjust vol law.
v=0: inhibits these calculus.
See also: