Method ComputeInternalNormal

Common/DataModel/vtkPlane.cxx:22–45

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//------------------------------------------------------------------------------
void vtkPlane::ComputeInternalNormal()
{
  if (this->AxisAligned)
  {
    this->InternalNormal[0] = std::fabs(this->Normal[0]) >= std::fabs(this->Normal[1]) &&
        std::fabs(this->Normal[0]) >= std::fabs(this->Normal[2])
      ? 1.0
      : 0.0;
    this->InternalNormal[1] = std::fabs(this->Normal[1]) >= std::fabs(this->Normal[0]) &&
        std::fabs(this->Normal[1]) >= std::fabs(this->Normal[2])
      ? 1.0
      : 0.0;
    this->InternalNormal[2] = std::fabs(this->Normal[2]) >= std::fabs(this->Normal[0]) &&
        std::fabs(this->Normal[2]) >= std::fabs(this->Normal[1])
      ? 1.0
      : 0.0;
  }
  else
  {
    this->InternalNormal[0] = this->Normal[0];
    this->InternalNormal[1] = this->Normal[1];
    this->InternalNormal[2] = this->Normal[2];
  }
}

//------------------------------------------------------------------------------
void vtkPlane::ComputeInternalOrigin()