WarpAffine (Container)

Apply an affine transformation to a container of 2D points.

Syntax

Definition:

HRESULT WarpAffine(
    HRESULT              hrPrev,
    ITcVnContainer*      ipSrcPoints,
    ITcVnContainer*&     ipDestPoints,
    TcVnMatrix2x3_LREAL& aTransformationMatrix
)

Parameters

Name

Type

Description

hrPrev

HRESULT

HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.)

ipSrcPoints

ITcVnContainer*

Source points (ContainerType_Vector_TcVnPoint2_DINT or ContainerType_Vector_TcVnPoint2_REAL or ContainerType_Vector_TcVnPoint2_LREAL)

ipDestPoints

ITcVnContainer*&

Returns the transformed points (same type ID as ipSrcPoints; Non-zero interface pointers are reused.)

aTransformationMatrix

TcVnMatrix2x3_LREAL&

Affine transformation matrix

WarpAffine (Container) 1: Return value

HRESULT

Required License

TC3 Vision Base

System Requirements