Go to: Related nodes. Attributes.
The spring node represents a group of springs between points in
one or more particle or geometry objects. The stiffness, damping,
restLength, and end1weight/end2Weight attributes control the motion
of the springs.
Node name |
Parents |
MFn type |
Compatible function sets |
spring |
shape |
kSpring |
kBase
kNamedObject
kDependencyNode
kDagNode
kShape
kSpring |
Related nodes
rigidConstraint, dynBase, field,
airField, turbulenceField, radialField, vortexField, newtonField, volumeAxisField, dragField, uniformField, gravityField, pointEmitter, particle, rigidBody, geoConnectable
Attributes (36)
count, damping, dampingPS,
deltaTime, end1Weight, end2Weight, idIndex, idMapping,
lengths, manageParticleDeath, maxUsed, minSprings, minUsed, obj0Index,
obj1Index, objCount, object0,
object1, objectMass, objectPositions, objectVelocities, objects, outputForce, point0, point1,
pt0Index, pt1Index, restLength, restLengthPS, sortedId, stiffness, stiffnessPS, useDampingPS, useRestLengthPS, useStiffnessPS, validIndex
Long name (short name) |
Type |
Default |
Flags |
|
end1Weight
(f ) |
double |
1 |
|
|
end2Weight
(t ) |
double |
1 |
|
|
useStiffnessPS
(usps ) |
bool |
true |
|
|
useDampingPS
(udps ) |
bool |
true |
|
|
useRestLengthPS
(urps ) |
bool |
true |
|
|
stiffness
(s ) |
double |
1 |
|
|
damping
(d ) |
double |
.2 |
|
|
restLength
(r ) |
double |
0 |
|
|
stiffnessPS
(sps ) |
doubleArray |
empty |
|
|
dampingPS
(dps ) |
doubleArray |
empty |
|
|
restLengthPS
(rps ) |
doubleArray |
empty |
|
|
objectPositions
(opos ) |
vectorArray |
empty |
|
|
objectVelocities
(ovel ) |
vectorArray |
empty |
|
|
objectMass
(omas ) |
doubleArray |
empty |
|
|
deltaTime
(dt ) |
time |
0film |
|
|
outputForce
(of ) |
vectorArray |
empty |
|
|
validIndex
(vali ) |
intArray |
empty |
|
|
object0
(obz ) |
intArray |
empty |
|
|
point0
(ptz ) |
intArray |
empty |
|
|
object1
(obo ) |
intArray |
empty |
|
|
point1
(pto ) |
intArray |
empty |
|
|
minSprings
(ms ) |
integer |
0 |
|
|
manageParticleDeath
(mpd ) |
bool |
true |
|
|
idMapping
(idm ) |
compound |
n/a |
|
|
sortedId
(sid ) |
intArray |
empty |
|
|
|
idIndex
(idix ) |
intArray |
empty |
|
|
|
count
(cnt ) |
integer |
0 |
|
|
objects
(obj ) |
Message |
n/a |
|
|
objCount
(obc ) |
integer |
0 |
|
|
lengths
(lns ) |
doubleArray |
empty |
|
|
minUsed
(mnu ) |
double |
0.0 |
|
|
maxUsed
(mxu ) |
double |
0.0 |
|
|
pt0Index
(pzi ) |
doubleArray |
empty |
|
|
pt1Index
(poi ) |
doubleArray |
empty |
|
|
obj0Index
(ozi ) |
doubleArray |
empty |
|
|
obj1Index
(ooi ) |
doubleArray |
empty |
|