487 lines (403 with data), 25.1 kB
/* -------------------------------------------------------------------------------------------
This file implements a scaling law based on scaling vectors for each bone or region, mass and fat percentage are used
for mass, strength, and fiber length scaling. Each segment requires a scaling triplet (length, depth, width), which should be
defined in a special file that contains segmental scaling vectors.
------------------------------------------------------------------------------------------- */
// Scaling law.
// Main.HumanModel.Scaling
AnyFolder MassScaling = {
AnyFolder Pelvis = { AnyVar MassScale = ...Anthropometrics.SegmentMasses.Pelvis / ..StandardParameters.Pelvis.Mass; };
AnyFolder Head = { AnyVar MassScale = (...Anthropometrics.SegmentMasses.Head) / (..StandardParameters.Head.Mass); };
AnyFolder Cervical = { AnyVar MassScale = .Head.MassScale;};
AnyFolder Thorax = { AnyVar MassScale = ( ...Anthropometrics.SegmentMasses.Thorax) / (..StandardParameters.Trunk.Mass ); }; //Ratio of mass of thorax plus lumbar mass
AnyFolder Lumbar = { AnyVar MassScale = (...Anthropometrics.SegmentMasses.Lumbar) / (..StandardParameters.Lumbar.Mass); };//Ratio of mass of lumbar mass
AnyFolder Right =
{
AnyFolder Clavicula = { AnyVar MassScale = ....Anthropometrics.SegmentMasses.Left.Shoulder / ( ...StandardParameters.Clavicula.Mass + ...StandardParameters.Scapula.Mass); };
AnyFolder Scapula = { AnyVar MassScale = ....Anthropometrics.SegmentMasses.Right.Shoulder / ( ...StandardParameters.Clavicula.Mass + ...StandardParameters.Scapula.Mass); };
AnyFolder Humerus = { AnyVar MassScale = ....Anthropometrics.SegmentMasses.Right.UpperArm / ...StandardParameters.Humerus.Mass; };
AnyFolder Ulna = { AnyVar MassScale = ....Anthropometrics.SegmentMasses.Right.LowerArm / (2*...StandardParameters.Ulna.Mass); };
AnyFolder Radius = { AnyVar MassScale = ....Anthropometrics.SegmentMasses.Right.LowerArm / (2*...StandardParameters.Ulna.Mass); };
AnyFolder Hand = { AnyVar MassScale = ....Anthropometrics.SegmentMasses.Right.Hand / ...StandardParameters.Hand.Mass; };
AnyFolder Foot = { AnyVar MassScale = (....Anthropometrics.SegmentMasses.Right.Foot ) / ...StandardParameters.Right.Foot.Mass; };
AnyFolder Talus = { AnyVar MassScale = ....Anthropometrics.SegmentMasses.Right.Talus / ...StandardParameters.Right.Talus.Mass; };
AnyFolder Shank = { AnyVar MassScale = (....Anthropometrics.SegmentMasses.Right.Shank) / (...StandardParameters.Right.Shank.Mass+...StandardParameters.Right.Patella.Mass); };
AnyFolder Thigh = { AnyVar MassScale = ....Anthropometrics.SegmentMasses.Right.Thigh / ...StandardParameters.Right.Thigh.Mass; };
};
AnyFolder Left =
{
AnyFolder Clavicula = { AnyVar MassScale = ....Anthropometrics.SegmentMasses.Left.Shoulder / ( ...StandardParameters.Clavicula.Mass + ...StandardParameters.Scapula.Mass); };
AnyFolder Scapula = { AnyVar MassScale = ....Anthropometrics.SegmentMasses.Left.Shoulder / ( ...StandardParameters.Clavicula.Mass + ...StandardParameters.Scapula.Mass); };
AnyFolder Humerus = { AnyVar MassScale = ....Anthropometrics.SegmentMasses.Left.UpperArm / ...StandardParameters.Humerus.Mass; };
AnyFolder Ulna = { AnyVar MassScale = ....Anthropometrics.SegmentMasses.Left.LowerArm / (2*...StandardParameters.Ulna.Mass); };
AnyFolder Radius = { AnyVar MassScale = ....Anthropometrics.SegmentMasses.Left.LowerArm / (2*...StandardParameters.Ulna.Mass); };
AnyFolder Hand = { AnyVar MassScale = ....Anthropometrics.SegmentMasses.Left.Hand / ...StandardParameters.Hand.Mass; };
AnyFolder Foot = { AnyVar MassScale = ....Anthropometrics.SegmentMasses.Left.Foot / ...StandardParameters.Left.Foot.Mass; };
AnyFolder Talus = { AnyVar MassScale = ....Anthropometrics.SegmentMasses.Left.Talus / ...StandardParameters.Left.Talus.Mass; };
AnyFolder Shank = { AnyVar MassScale = (....Anthropometrics.SegmentMasses.Left.Shank) / (...StandardParameters.Right.Shank.Mass+...StandardParameters.Left.Patella.Mass); };
AnyFolder Thigh = { AnyVar MassScale = ....Anthropometrics.SegmentMasses.Left.Thigh / ...StandardParameters.Left.Thigh.Mass; };
};
};
AnyFolder StrengthScaling = {
AnyVar Rother = 0.5; // Mass fraction in the body of organs, blood, skeleton, etc.
AnyVar Rfat = ..Anthropometrics.FatPercent/100; // Fat ration in the entire body
AnyVar Rfat0 = .StandardParameters.BodyParameters.FatPercent/100;
AnyFolder Pelvis = { AnyVar StrengthScale = (..MassScaling.Pelvis.MassScale / ..GeometricalScaling.Pelvis.LengthScale) * ((1-.Rother-.Rfat)/(1-.Rother-.Rfat0)); };
AnyFolder Spine = { AnyVar StrengthScale = (..MassScaling.Thorax.MassScale / ..GeometricalScaling.Thorax.LengthScale ) * ((1-.Rother-.Rfat)/(1-.Rother-.Rfat0)); };
AnyFolder Right =
{
AnyFolder Humerus = { AnyVar StrengthScale = (...MassScaling.Right.Humerus.MassScale / ...GeometricalScaling.Right.Humerus.LengthScale ) * ((1-..Rother-..Rfat)/(1-..Rother-..Rfat0)); };
AnyFolder Ulna = { AnyVar StrengthScale = (...MassScaling.Right.Ulna.MassScale / ...GeometricalScaling.Right.Ulna.LengthScale ) * ((1-..Rother-..Rfat)/(1-..Rother-..Rfat0)); };
AnyFolder Hand = { AnyVar StrengthScale = (...MassScaling.Right.Hand.MassScale / ...GeometricalScaling.Right.Hand.LengthScale ) * ((1-..Rother-..Rfat)/(1-..Rother-..Rfat0)); };
// Strength scaling factors for the leg strength is not normalized with respect to segment length because
// PSCA is calculated based on the muscle fibers which are scaled separately.
AnyFolder Foot = { AnyVar StrengthScale = (...MassScaling.Right.Foot.MassScale ) * ((1-..Rother-..Rfat)/(1-..Rother-..Rfat0)); };
AnyFolder Shank = { AnyVar StrengthScale = (...MassScaling.Right.Shank.MassScale ) * ((1-..Rother-..Rfat)/(1-..Rother-..Rfat0));};
AnyFolder Thigh = { AnyVar StrengthScale = (...MassScaling.Right.Thigh.MassScale ) * ((1-..Rother-..Rfat)/(1-..Rother-..Rfat0)); };
};
AnyFolder Left =
{
AnyFolder Humerus = { AnyVar StrengthScale = (...MassScaling.Left.Humerus.MassScale / ...GeometricalScaling.Left.Humerus.LengthScale ) * ((1-..Rother-..Rfat)/(1-..Rother-..Rfat0)); };
AnyFolder Ulna = { AnyVar StrengthScale = (...MassScaling.Left.Ulna.MassScale / ...GeometricalScaling.Left.Ulna.LengthScale ) * ((1-..Rother-..Rfat)/(1-..Rother-..Rfat0)); };
AnyFolder Hand = { AnyVar StrengthScale = (...MassScaling.Left.Hand.MassScale / ...GeometricalScaling.Left.Hand.LengthScale ) * ((1-..Rother-..Rfat)/(1-..Rother-..Rfat0)); };
// Strength scaling factors for the leg strength is not normalized with respect to segment length because
// PSCA is calculated based on the muscle fibers which are scaled separately.
AnyFolder Foot = { AnyVar StrengthScale = (...MassScaling.Left.Foot.MassScale ) * ((1-..Rother-..Rfat)/(1-..Rother-..Rfat0)); };
AnyFolder Shank = { AnyVar StrengthScale = (...MassScaling.Left.Shank.MassScale ) * ((1-..Rother-..Rfat)/(1-..Rother-..Rfat0));};
AnyFolder Thigh = { AnyVar StrengthScale = (...MassScaling.Left.Thigh.MassScale ) * ((1-..Rother-..Rfat)/(1-..Rother-..Rfat0)); };
};
};
AnyFolder FiberLengthScaling = {
AnyFolder Pelvis = { AnyVar FiberLengthScale = ...Anthropometrics.SegmentScaleFactors.Pelvis.WidthScale; };
AnyFolder Right =
{
AnyFolder Foot = { AnyVar FiberLengthScale = ....Anthropometrics.SegmentScaleFactors.Right.Foot.LengthScale; };
AnyFolder Shank = { AnyVar FiberLengthScale = ....Anthropometrics.SegmentScaleFactors.Right.Shank.LengthScale; };
AnyFolder Thigh = { AnyVar FiberLengthScale = ....Anthropometrics.SegmentScaleFactors.Right.Thigh.LengthScale; };
};
AnyFolder Left =
{
AnyFolder Foot = { AnyVar FiberLengthScale = ....Anthropometrics.SegmentScaleFactors.Left.Foot.LengthScale; };
AnyFolder Shank = { AnyVar FiberLengthScale = ....Anthropometrics.SegmentScaleFactors.Left.Shank.LengthScale; };
AnyFolder Thigh = { AnyVar FiberLengthScale = ....Anthropometrics.SegmentScaleFactors.Left.Thigh.LengthScale; };
};
};
AnyFolder GeometricalScaling = {
AnyFolder Right ={
AnyFolder Clavicula = {
AnyFloat LengthScale = ....Anthropometrics.SegmentScaleFactors.Right.Clavicula.LengthScale;
AnyFloat DepthScale = ....Anthropometrics.SegmentScaleFactors.Right.Clavicula.DepthScale;
AnyFloat WidthScale = ....Anthropometrics.SegmentScaleFactors.Right.Clavicula.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat =
{
{.LengthScale, 0.0, 0.0 }, // Length
{0.0, .WidthScale, 0.0 }, // anteroposterior thickness
{0.0, 0.0, .DepthScale} // vertical thickness
};
Offset = {0,0,0};
};
};
AnyFolder Scapula = {
AnyFloat LengthScale = ....Anthropometrics.SegmentScaleFactors.Right.Scapula.LengthScale;
AnyFloat DepthScale = ....Anthropometrics.SegmentScaleFactors.Right.Scapula.DepthScale;
AnyFloat WidthScale = ....Anthropometrics.SegmentScaleFactors.Right.Scapula.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat =
{
{.WidthScale, 0.0, 0.0 }, // mediolateral stretch
{0.0, .LengthScale, 0.0 }, // vertical stretch
{0.0, 0.0, .DepthScale} // thickness of scapula
};
Offset = {0,0,0};
};
};
AnyFolder Humerus = {
AnyFloat LengthScale = ....Anthropometrics.SegmentScaleFactors.Right.Humerus.LengthScale;
AnyFloat DepthScale = ....Anthropometrics.SegmentScaleFactors.Right.Humerus.DepthScale;
AnyFloat WidthScale = ....Anthropometrics.SegmentScaleFactors.Right.Humerus.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat = {
{.WidthScale, 0.0, 0.0}, // mediolateral width
{0.0, .LengthScale, 0.0}, // long axis
{0.0, 0.0, .DepthScale} // anteroposterior depth
};
Offset = {0,0,0};
};
};
AnyFolder Ulna = {
AnyFloat LengthScale = ....Anthropometrics.SegmentScaleFactors.Right.Ulna.LengthScale;
AnyFloat DepthScale = ....Anthropometrics.SegmentScaleFactors.Right.Ulna.DepthScale;
AnyFloat WidthScale = ....Anthropometrics.SegmentScaleFactors.Right.Ulna.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat = {
{.WidthScale, 0.0, 0.0}, // mediolateral width
{0.0, .LengthScale, 0.0}, // long axis
{0.0, 0.0, .DepthScale} // anteroposterior depth
};
Offset = {0,0,0};
};
};
AnyFolder Radius = {
AnyFloat LengthScale = ....Anthropometrics.SegmentScaleFactors.Right.Radius.LengthScale;
AnyFloat DepthScale = ....Anthropometrics.SegmentScaleFactors.Right.Radius.DepthScale;
AnyFloat WidthScale = ....Anthropometrics.SegmentScaleFactors.Right.Radius.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat = {
{.LengthScale, 0.0, 0.0}, // long axis
{0.0, .WidthScale, 0.0}, // mediolateral width
{0.0, 0.0, .DepthScale} // depth
};
Offset = {0,0,0};
};
};
AnyFolder Hand = {
AnyFloat LengthScale = ....Anthropometrics.SegmentScaleFactors.Right.Hand.LengthScale;
AnyFloat DepthScale = ....Anthropometrics.SegmentScaleFactors.Right.Hand.DepthScale;
AnyFloat WidthScale = ....Anthropometrics.SegmentScaleFactors.Right.Hand.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat ={
{.LengthScale, 0.0, 0.0}, // fingers aligned axis
{0.0, .WidthScale, 0.0}, // mediolateral width
{0.0, 0.0, .DepthScale} // hand thickness
};
Offset = {0,0,0};
};
};
// Talus uses the scaling function of the Foot segment
AnyFolder &Talus = Foot;
AnyFolder Foot = {
AnyFloat LengthScale = ....Anthropometrics.SegmentScaleFactors.Right.Foot.LengthScale;
AnyFloat DepthScale = ....Anthropometrics.SegmentScaleFactors.Right.Foot.DepthScale;
AnyFloat WidthScale = ....Anthropometrics.SegmentScaleFactors.Right.Foot.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat = {
{.LengthScale, 0.0, 0.0}, // toes aligned axis
{0.0, .DepthScale, 0.0}, // thickness of the foot
{0.0, 0.0, .WidthScale} // mediolateral width
};
Offset = {0, 0, 0};
};
};
AnyFolder Shank = {
AnyFloat LengthScale = ....Anthropometrics.SegmentScaleFactors.Right.Shank.LengthScale;
AnyFloat DepthScale = ....Anthropometrics.SegmentScaleFactors.Right.Shank.DepthScale;
AnyFloat WidthScale = ....Anthropometrics.SegmentScaleFactors.Right.Shank.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat = {
{.DepthScale, 0.0, 0.0}, // anteroposterior thickness
{0.0, .LengthScale, 0.0}, // long axis
{0.0, 0.0, .WidthScale} // mediolateral width
};
Offset = {0, 0, 0};
};
};
AnyFolder Thigh = {
AnyFloat LengthScale = ....Anthropometrics.SegmentScaleFactors.Right.Thigh.LengthScale;
AnyFloat DepthScale = ....Anthropometrics.SegmentScaleFactors.Right.Thigh.DepthScale;
AnyFloat WidthScale = ....Anthropometrics.SegmentScaleFactors.Right.Thigh.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat = {
{.DepthScale, 0.0, 0.0}, // anteroposterior thickness
{0.0, .LengthScale, 0.0}, // long axis
{0.0, 0.0, .WidthScale} // mediolateral width
};
Offset = {0, 0, 0};
};
};
// Patella uses the scaling function of the Thigh segment.
AnyFolder &Patella = Thigh;
}; // Right
AnyFolder Left ={
AnyFolder Clavicula = {
AnyFloat LengthScale = ....Anthropometrics.SegmentScaleFactors.Left.Clavicula.LengthScale;
AnyFloat DepthScale = ....Anthropometrics.SegmentScaleFactors.Left.Clavicula.DepthScale;
AnyFloat WidthScale = ....Anthropometrics.SegmentScaleFactors.Left.Clavicula.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat =
{
{.LengthScale, 0.0, 0.0 }, // Length
{0.0, .WidthScale, 0.0 }, // anteroposterior thickness
{0.0, 0.0, .DepthScale} // vertical thickness
};
Offset = {0,0,0};
};
};
AnyFolder Scapula = {
AnyFloat LengthScale = ....Anthropometrics.SegmentScaleFactors.Left.Scapula.LengthScale;
AnyFloat DepthScale = ....Anthropometrics.SegmentScaleFactors.Left.Scapula.DepthScale;
AnyFloat WidthScale = ....Anthropometrics.SegmentScaleFactors.Left.Scapula.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat =
{
{.WidthScale, 0.0, 0.0 }, // mediolateral stretch
{0.0, .LengthScale, 0.0 }, // vertical stretch
{0.0, 0.0, .DepthScale} // thickness of scapula
};
Offset = {0,0,0};
};
};
AnyFolder Humerus = {
AnyFloat LengthScale = ....Anthropometrics.SegmentScaleFactors.Left.Humerus.LengthScale;
AnyFloat DepthScale = ....Anthropometrics.SegmentScaleFactors.Left.Humerus.DepthScale;
AnyFloat WidthScale = ....Anthropometrics.SegmentScaleFactors.Left.Humerus.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat = {
{.WidthScale, 0.0, 0.0}, // mediolateral width
{0.0, .LengthScale, 0.0}, // long axis
{0.0, 0.0, .DepthScale} // anteroposterior depth
};
Offset = {0,0,0};
};
};
AnyFolder Ulna = {
AnyFloat LengthScale = ....Anthropometrics.SegmentScaleFactors.Left.Ulna.LengthScale;
AnyFloat DepthScale = ....Anthropometrics.SegmentScaleFactors.Left.Ulna.DepthScale;
AnyFloat WidthScale = ....Anthropometrics.SegmentScaleFactors.Left.Ulna.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat = {
{.WidthScale, 0.0, 0.0}, // mediolateral width
{0.0, .LengthScale, 0.0}, // long axis
{0.0, 0.0, .DepthScale} // anteroposterior depth
};
Offset = {0,0,0};
};
};
AnyFolder Radius = {
AnyFloat LengthScale = ....Anthropometrics.SegmentScaleFactors.Left.Radius.LengthScale;
AnyFloat DepthScale = ....Anthropometrics.SegmentScaleFactors.Left.Radius.DepthScale;
AnyFloat WidthScale = ....Anthropometrics.SegmentScaleFactors.Left.Radius.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat = {
{.LengthScale, 0.0, 0.0}, // long axis
{0.0, .WidthScale, 0.0}, // mediolateral width
{0.0, 0.0, .DepthScale} // depth
};
Offset = {0,0,0};
};
};
AnyFolder Hand = {
AnyFloat LengthScale = ....Anthropometrics.SegmentScaleFactors.Left.Hand.LengthScale;
AnyFloat DepthScale = ....Anthropometrics.SegmentScaleFactors.Left.Hand.DepthScale;
AnyFloat WidthScale = ....Anthropometrics.SegmentScaleFactors.Left.Hand.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat ={
{.LengthScale, 0.0, 0.0}, // fingers aligned axis
{0.0, .WidthScale, 0.0}, // mediolateral width
{0.0, 0.0, .DepthScale} // hand thickness
};
Offset = {0,0,0};
};
};
// Talus uses the scaling function of the Foot segment
AnyFolder &Talus = Foot;
AnyFolder Foot = {
AnyFloat LengthScale = ....Anthropometrics.SegmentScaleFactors.Left.Foot.LengthScale;
AnyFloat DepthScale = ....Anthropometrics.SegmentScaleFactors.Left.Foot.DepthScale;
AnyFloat WidthScale = ....Anthropometrics.SegmentScaleFactors.Left.Foot.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat ={
{.LengthScale, 0.0, 0.0}, // toes aligned axis
{0.0, .DepthScale, 0.0}, // thickness of the foot
{0.0, 0.0, .WidthScale} // mediolateral width
};
Offset = {0, 0, 0};
};
};
AnyFolder Shank = {
AnyFloat LengthScale = ....Anthropometrics.SegmentScaleFactors.Left.Shank.LengthScale;
AnyFloat DepthScale = ....Anthropometrics.SegmentScaleFactors.Left.Shank.DepthScale;
AnyFloat WidthScale = ....Anthropometrics.SegmentScaleFactors.Left.Shank.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat ={
{.DepthScale, 0.0, 0.0}, // anteroposterior thickness
{0.0, .LengthScale, 0.0}, // long axis
{0.0, 0.0, .WidthScale} // mediolateral width
};
Offset = {0, 0, 0};
};
};
AnyFolder Thigh = {
AnyFloat LengthScale = ....Anthropometrics.SegmentScaleFactors.Left.Thigh.LengthScale;
AnyFloat DepthScale = ....Anthropometrics.SegmentScaleFactors.Left.Thigh.DepthScale;
AnyFloat WidthScale = ....Anthropometrics.SegmentScaleFactors.Left.Thigh.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat ={
{.DepthScale, 0.0, 0.0}, // anteroposterior thickness
{0.0, .LengthScale, 0.0}, // long axis
{0.0, 0.0, .WidthScale} // mediolateral width
};
Offset = {0, 0, 0};
};
};
// Patella uses the scaling function of the Thigh segment.
AnyFolder &Patella = Thigh;
}; // Left
// Common law for the upper body
// *****************************
AnyFolder Pelvis = {
AnyFloat LengthScale = ...Anthropometrics.SegmentScaleFactors.Pelvis.LengthScale;
AnyFloat DepthScale = ...Anthropometrics.SegmentScaleFactors.Pelvis.DepthScale;
AnyFloat WidthScale = ...Anthropometrics.SegmentScaleFactors.Pelvis.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat = diag({.DepthScale, .LengthScale, .WidthScale});
AnyMatrix ScaleMatInverse = diag({1/.DepthScale, 1/.LengthScale, 1/.WidthScale});
Offset = {0, 0, 0};
};
};
AnyFolder Lumbar = {
AnyFloat LengthScale = ...Anthropometrics.SegmentScaleFactors.Lumbar.LengthScale;
AnyFloat DepthScale = ...Anthropometrics.SegmentScaleFactors.Lumbar.DepthScale;
AnyFloat WidthScale = ...Anthropometrics.SegmentScaleFactors.Lumbar.WidthScale;
AnyFloat OriginUnscaled ??= warn(
0, "To ensure continuity in the scaling law the lumbar origin must be specified"
);
AnyFunTransform3DLin ScaleFunction = {
ScaleMat = diag({.DepthScale, .LengthScale, .WidthScale});
AnyMatrix ScaleMatInverse = diag({1/.DepthScale, 1/.LengthScale, 1/.WidthScale});
Offset = (
..Pelvis.ScaleFunction(.OriginUnscaled) - (.OriginUnscaled * ScaleMat')
) * ScaleMatInverse;
};
};
AnyFolder Thorax = {
AnyFloat LengthScale = ...Anthropometrics.SegmentScaleFactors.Thorax.LengthScale;
AnyFloat DepthScale = ...Anthropometrics.SegmentScaleFactors.Thorax.DepthScale;
AnyFloat WidthScale = ...Anthropometrics.SegmentScaleFactors.Thorax.WidthScale;
AnyFloat OriginUnscaled ??= warn(
0, "To ensure continuity in the scaling law the thoracic origin must be specified"
);
AnyFunTransform3DLin ScaleFunction = {
ScaleMat = diag({.DepthScale, .LengthScale, .WidthScale});
AnyMatrix ScaleMatInverse = diag({1/.DepthScale, 1/.LengthScale, 1/.WidthScale});
Offset = (
..Lumbar.ScaleFunction(.OriginUnscaled) - (.OriginUnscaled * ScaleMat')
) * ScaleMatInverse;
};
};
AnyFolder Head = {
AnyFloat LengthScale = ...Anthropometrics.SegmentScaleFactors.Head.LengthScale;
AnyFloat DepthScale = ...Anthropometrics.SegmentScaleFactors.Head.DepthScale;
AnyFloat WidthScale = ...Anthropometrics.SegmentScaleFactors.Head.WidthScale;
AnyFunTransform3DLin ScaleFunction = {
ScaleMat = diag({.DepthScale, .LengthScale, .WidthScale});
AnyMatrix ScaleMatInverse = diag({1/.DepthScale, 1/.LengthScale, 1/.WidthScale});
Offset = {0, 0, 0};
};
};
AnyFolder Cervical = {
AnyFloat LengthScale = ...Anthropometrics.SegmentScaleFactors.Neck.LengthScale;
AnyFloat DepthScale = ...Anthropometrics.SegmentScaleFactors.Neck.DepthScale;
AnyFloat WidthScale = ...Anthropometrics.SegmentScaleFactors.Neck.WidthScale;
AnyFloat OriginUnscaled ??= warn(
0, "To ensure continuity in the scaling law the cervical origin must be specified"
);
AnyFunTransform3DLin ScaleFunction = {
ScaleMat = diag({.DepthScale, .LengthScale, .WidthScale});
AnyMatrix ScaleMatInverse = diag({1/.DepthScale, 1/.LengthScale, 1/.WidthScale});
Offset = (
..Thorax.ScaleFunction(.OriginUnscaled) - (.OriginUnscaled * ScaleMat')
) * ScaleMatInverse;
};
};
};
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