yone80

def checkConnectivity(e1, e2):
    chk = e1.points()[0].number == e2.points()[0].number
    chk = chk or e1.points()[0].number == e2.points()[1].number
    chk = chk or e1.points()[1].number == e2.points()[0].number
    chk = chk or e1.points()[1].number == e2.points()[1].number
    return chk

node = hou.pwd()
geo = node.geometry()

yone80

/* Input1 is 'Geometry to Transfer Attribute to' */
/* Input2 is 'Geometry to Transfer Attribute from' */
string attrib_name = 'attrib_name';
float search_lim = 0.5;

float accum = point(0, attrib_name, @ptnum);
for(int i=0; i<nprimitives(1); i++)
{
    vector bbxmin, bbxmax;
    getbbox(1, itoa(i), bbxmin, bbxmax);

yone80

/* Initialize */
float curvelength = primintrinsic(1, 'arclength', 0);
if( curvelength == 0 )
    curvelength = primintrinsic(1, 'measuredperimeter', 0);

float dist = @P.z / curvelength + ch('offset');

vector2 uv = set(dist, 0);
// PRIMUV_UNITLEN_TO_UNIT = 7
vector2 posuv = primuvconvert(@OpInput2, uv, 0, 7);

yone80

float angle = ch('angle') * -1;
float range = ch('range');
if(angle==0.0 || range==0.0) return;
angle = radians(angle / range);

int limit = chi('limit');
vector origin = chv('orig');
vector dir = normalize( chv('dir') );
vector up = normalize( chv('up') );
vector rotaxis = cross(up, dir);

yone80

/**
 * @param {Layer} layer
 * @param {Array} point - array of numbers
 * @param {Number} [t]
 * @return {Array} - array of numbers
 */
var toWorld = function(layer, point, t) {
  var comp = layer.containingComp, 
      dammyLayer = comp.layers.addNull(), 
      dammySource = dammyLayer.source,