Table of Contents

Class PivotTransformationSyntax

Namespace
Hi.NcParsers.LogicSyntaxs
Assembly
HiMech.dll

Writes the PivotTransformSource entry into EndPointProgramToMcTransform on every block, capturing the Pn→MC kinematic rigid transform for the block's endpoint rotary state. Mirrors legacy HardNcLine.GetProgramXyz's use of McToPn(DVec3d) — without this entry, the transform chain would miss the rotary rotation on any block whose MachineCoordinate.ABC is non-zero, and McXyzSyntax (and ProgramXyzSyntax's inverse lookback) would silently drift.

Scope is not limited to RTCP modal: as long as rotary axes are physically at a non-zero position (e.g. after a non-RTCP G00 B90 plus any subsequent motion), the kinematic chain still contributes a non-identity rigid transform that must appear in the endpoint chain. G43p4RtcpSyntax is orthogonal and only governs the IsRotaryDynamic flag used by LinearMotionSyntax to pick the motion form.

Chain position: must run after all Pn-frame writers (IsoG68p2TiltSyntax, ToolHeightOffsetSyntax, G43p4RtcpSyntax, IsoCoordinateOffsetSyntax, brand-specific coord offset syntaxes) so the PivotTransform entry is inserted as the last chain element (AddOrMoveToEndTransform(JsonObject, string, Mat4d)). Must run before McXyzSyntax / ProgramXyzSyntax so they see the completed chain.

Silently no-ops when IMachineKinematics is absent (3-axis configurations without rotary kinematics).

public class PivotTransformationSyntax : ISituNcSyntax, INcSyntax, IMakeXmlSource
Inheritance
PivotTransformationSyntax
Implements
Inherited Members
Extension Methods

Constructors

PivotTransformationSyntax()

public PivotTransformationSyntax()

PivotTransformationSyntax(XElement)

public PivotTransformationSyntax(XElement src)

Parameters

src XElement

Properties

Name

Syntax kind name (typically the concrete type name).

public string Name { get; }

Property Value

string

XName

public static string XName { get; }

Property Value

string

Methods

Build(LazyLinkedListNode<SyntaxPiece>, List<INcDependency>, NcDiagnosticProgress)

Build syntax arrangement into the syntaxPieceNode in-place.

public void Build(LazyLinkedListNode<SyntaxPiece> syntaxPieceNode, List<INcDependency> ncDependencyList, NcDiagnosticProgress ncDiagnosticProgress)

Parameters

syntaxPieceNode LazyLinkedListNode<SyntaxPiece>
ncDependencyList List<INcDependency>
ncDiagnosticProgress NcDiagnosticProgress

MakeXmlSource(string, string, bool)

Creates an XML representation of the object. This method may also generate additional resources such as related files.

public XElement MakeXmlSource(string baseDirectory, string relFile, bool exhibitionOnly)

Parameters

baseDirectory string

The base directory for resolving relative paths

relFile string

The relative file path for the XML source

exhibitionOnly bool

if true, the extended file creation is suppressed.

Returns

XElement

An XML element representing the object's state

Remarks

For the demand of easy moving source folder (especially project folder) without configuration file path corruption, the relative file path is applied. The baseDirectory is typically the folder at the nearest configuration file folder. Since the folder can be moving with the configuration file.