Gorilla.Utils.Matrices

Unit Gorilla.Utils.Matrices.pas

Records

record TMat3

Mics. types

type PMat3 = pointer to TMat3;

Functions / Procedures

public function Mat3 ( ) : TMat3 ; overload;
public function Mat3 ( const a : Single; const b : Single; const c : Single; const d : Single; const e : Single; const f : Single; const g : Single; const h : Single; const i : Single ) : TMat3 ; overload;
public function Mat3 ( const _x : TPoint3D; const _y : TPoint3D; const _z : TPoint3D ) : TMat3 ; overload;
public procedure Identity ( var m : TMat3 ) ; overload;
public function Rotate ( const x : TPoint3D; const y : TPoint3D; const z : TPoint3D ) : TMat3 ;
public function Transpose ( const m : TMat3 ) : TMat3 ;
public procedure Zero ( var m : TMat3 ) ; overload;
public function Diagonal ( a : Single ) : TMat3 ; overload;
public function Diagonal ( a : Single; b : Single; c : Single ) : TMat3 ; overload;
public function OuterProduct ( const u : TPoint3D; const v : TPoint3D ) : TMat3 ;
public function Covariance ( var points : ; numPoints : Integer ) : TMat3 ;
public function Inverse ( const m : TMat3 ) : TMat3 ;

TMat3

Fields

public ex : TPoint3D
public ey : TPoint3D
public ez : TPoint3D

Methods

public constructor Create ( ADummy : Integer ) ;
public constructor Create ( const a : Single; const b : Single; const c : Single; const d : Single; const e : Single; const f : Single; const g : Single; const h : Single; const i : Single ) ;
public constructor Create ( const _x : TPoint3D; const _y : TPoint3D; const _z : TPoint3D ) ;
public constructor Create ( const AMatrix : TMatrix ) ;
private function GetRow ( AIndex : Integer ) : PPoint3D ;
private function GetColumn ( AIndex : Integer ) : TPoint3D ;
public procedure _Set ( const a : Single; const b : Single; const c : Single; const d : Single; const e : Single; const f : Single; const g : Single; const h : Single; const i : Single ) ; overload;
public procedure _Set ( const axis : TPoint3D; angle : Single ) ; overload;
public procedure SetRows ( const x : TPoint3D; const y : TPoint3D; const z : TPoint3D ) ;
public function Column0 ( ) : TPoint3D ;
public function Column1 ( ) : TPoint3D ;
public function Column2 ( ) : TPoint3D ;
public function Inverse ( ) : TMat3 ;
public function ToMatrix ( ) : TMatrix ;
public function ToMatrix3D ( ) : TMatrix3D ;
public function operator Implicit ( const this : TMatrix ) : TMat3 ; class noself operator overload;
public function operator Implicit ( const this : TMat3 ) : TMatrix ; class noself operator overload;
public function operator Explicit ( const this : TMat3 ) : TMatrix ; class noself operator overload;
public function operator Explicit ( const this : TMatrix ) : TMat3 ; class noself operator overload;
public function operator Multiply ( const this : TMat3; const rhs : TPoint3D ) : TPoint3D ; class noself operator overload;
public function operator Multiply ( const rhs : TPoint3D; const this : TMat3 ) : TPoint3D ; class noself operator overload;
public function operator Multiply ( const this : TMat3; const rhs : TMat3 ) : TMat3 ; class noself operator overload;
public function operator Multiply ( const this : TMat3; f : Single ) : TMat3 ; class noself operator overload;
public function operator Addition ( const this : TMat3; const rhs : TMat3 ) : TMat3 ; class noself operator overload;
public function operator Subtraction ( const this : TMat3; const rhs : TMat3 ) : TMat3 ; class noself operator overload;

Properties

public M[Index] : PPoint3D
read GetRow
public C[Index] : TPoint3D
read GetColumn