FME函數速查手冊

2DArcReplacer

Replaces the geometry of the feature with a two-dimensional arc whose shape is set by the parameters, which can be either constant floating point values or the values of existing attributes.

改為二維圓弧，圓弧的形狀由參數控制，例如常數或屬性值

2DBoxReplacer

Replaces the geometry of the feature with a two-dimensional box whose minimums and maximums are fixed val-ues, or are taken from attributes in the original feature.

改為二維矩形，矩形的最大最小坐标為指定的常數或原始要素的屬性值

2DCreator

Creates a two-dimensional feature using the parameters supplied, and sends it into the workspace for processing.

根據參數建立二維要素，并輸入轉換流程

2DEllipseReplacer

Replaces the geometry of the feature with a two-dimensional ellipse whose shape is set by the parameters.

改為二維橢圓，橢圓的形狀由參數控制

2DForcer

Removes any elevation (Z) coordinates which may (or may not) have been present on the original feature.

改為二維要素（删除Z坐标）

2DGridCreator

Creates a grid of two-dimensional point features, at the origin and using the offsets specified.

按格網方式生成一批二維點狀要素，須指定原點和間距

2DGridReplacer

Replaces the input features with a grid of two-dimensional point features that have the specified spacing, and which cover (at least) the bounding box area of all the features that enter the transFORMer.

将輸入的一批要素改為按格網方式生成的二維點狀要素，格網的範圍（至少）覆寫全部輸入要素的外接矩形，格網間距須指定

2DPointAdder

Adds a two-dimensional point as the last vertex of the feature. The ordinates are taken from attributes in the original feature.

給要素增加一個二維的節點（最後一個節點），其坐标由原始要素的屬性獲得

2DPointReplacer

Replaces the geometry of the feature with a two-dimensional point whose ordinates are taken from attributes in the original feature.

改為二維的點，其坐标由原始要素的屬性獲得

3DArcReplacer

Replaces the geometry of the feature with a two-dimensional arc whose shape is set by the parameters, which can be either constant floating point values or the values of existing attributes.

改為二維圓弧（注：原文如此），圓弧的形狀由參數控制，例如常數或屬性值

3DCreator

Creates a three-dimensional feature using the parameters supplied, and sends it into the workspace for processing.

根據參數建立三維要素，并輸入轉換流程

3DForcer

Sets all the Z coordinates of the feature to the value of the specified attribute (or the entered floating point number).

改為三維要素，Z坐标由指定的屬性或常數獲得

3DInterpolator

Interpolates elevation values along a linear feature from a starting value to an ending value.

三維插值：沿着一個線狀要素、根據起始值和結束值内插高程

3DPointAdder

Adds a three-dimensional point as the last vertex of the feature. The ordinates are taken from attributes in the original feature.

給要素增加一個三維的節點（最後一個節點），其坐标由原始要素的屬性獲得

3DPointReplacer

Replaces the geometry of the feature with a three-dimensional point whose ordinates are taken from attributes in the original feature.

改為三維的點，其坐标由原始要素的屬性獲得

Affiner

PerFORMs an affine transFORMation on the coordinates of the feature.

坐标仿射變換

AffineWarper

PerFORMs warping operations on the spatial coordinates of features. It is used to adjust a set of observed features so they more closely match some set of reference features.

仿射糾正，用于糾正一批要素使之最接近參考要素

AggregateFilter

Routes features differently depending on if their geometry consists of an aggregate of several primitive geometries, or if it is a simple, single piece geometry.

聚合過濾：根據圖形是否為聚合類型而分别輸出

Aggregator

Combines feature geometries into aggregates. One aggregate feature is output for each unique combination of values of the attributes specified in the GROUP BY.

聚合：凡是分組屬性值相同的要素被組合為一個單獨的聚合類型的要素輸出

AnchoredSnapper

Snaps endpoints of features entering via the CANDIDATE port to endpoints of features entering via the ANCHOR port. ANCHOR features are not output.

錨點捕捉，将候選要素的端點捕捉到錨點要素的端點，錨點要素不輸出

AngleConverter

Converts angles of a feature's geometry and/or attributes from one representation to another.

轉換要素的圖形或屬性中的角度為不同的表達格式

ArcCreator

Creates an arc feature using the parameters supplied, and sends it into the workspace for processing.

根據參數建立二維圓弧要素，并輸入轉換流程

ArcEstimator

Replaces the geometry of the feature with a two-dimensional circular arc whose shape is estimated from the first, middle, and last point of the linear feature passed in.

改為二維圓弧，其參數由原始線狀要素的開始、中間、結束三個點計算而出

ArcSDEQuerier

PerFORMs queries on an ArcSDE spatial database. The queries can have both a spatial as well as nonspatial component.

對ArcSDE空間資料庫執行查詢，可包含空間和非空間條件

ArcStroker

Converts arc features into lines replacing the feature geometry with a series of points interpolated along the arc boundary.

将圓弧打散為線串：沿着圓弧内插節點。

AreaCalculator

Calculates the area of a polygonal feature and adds it as a new attribute.

面積計算：将多邊形要素的面積寫為屬性

AreaFillColorSetter

Sets the fill color for the feature's area. FORMats that support color will then render the interior feature in the set color.

面狀要素的填充顔色設定，适用于支援顔色的資料格式

AreaGeneralizer

Reduces the density of area feature boundary coordinates by removing points from the original feature while preserving the original coverage topology.

面狀要素的邊界節點抽稀

AreaOnAreaOverlayer

PerFORMs an area-on-area overlay. All input areas are intersected against each other and resultant area features are created and output.

面-面疊置運算：所有輸入要素互相求交并輸出結果

AreaSmoother

Smooths the feature's boundary lines by determining a new location for each vertex.

面狀要素的邊界平滑處理

AttributeAccumulator

Combines feature attributes.

多項屬性進行組合

AttributeClassifier

Tests if the contents of the source attribute are entirely of a particular character classification, and routes the feature accordingly.

根據屬性值是否完全屬于某個字元分類（集合）而分别輸出

AttributeCopier

Copies the value of an attribute to a newly created attribute.

複制屬性為一個新屬性

AttributeCreator

Adds an attribute to the feature, supplying it some constant value.

添加一個新屬性并設定其值

AttributeExposer

Exposes a series of attributes.

暴露一系列屬性

AttributeExpressionRemover

Removes all attributes on incoming features that match a given regular expression.

删除那些名稱與指定的表達式比對的屬性

AttributeFileReader

Reads the contents of a file and stores them as the value for the specified attribute.

讀屬性資料檔案，将其内容儲存到指定的屬性

AttributeFileWriter

Writes the contents of the specified attribute to a file.

将屬性值寫入資料檔案

AttributeFilter

Routes features to different output ports depending on the value of an attribute.

屬性過濾：根據屬性值區分為不同的輸出

AttributeKeeper

Removes all attributes from the feature, except those chosen in the list.

保留指定的屬性，其餘全部删除

AttributePrefixer

Adds a prefix or suffix to all attributes coming into the transFORMer.

給所有輸入要素的屬性增加字首或字尾

AttributeRemover

Removes the attributes chosen from the feature. This is normally not necessary unless the feature will later be processed by a transFORMer that merges attributes onto it from other features.

删除指定的屬性。通常在需要合并獲得其它要素的屬性之前才需要做

AttributeRenamer

Renames a set of attributes.

屬性改名

AttributeReprojector

Reprojects attributes holding coordinate values from one coordinate system to another.

對屬性中包含的坐标進行投影變換

AttributeSetter

Sets an existing attribute to a constant value.

指定屬性值為常量

AttributeSplitter

Gives values to a number of attributes (with the specified prefix) which result from splitting the source attribute's value at the delimiter character.

分割字元串：将輸入屬性的值按照指定的分隔符寫入一組屬性（具有指定的字首）

AttributeTrimmer

Removes any leading or trailing trim characters from the value contained in the source attribute and stores the resulting character string in the result attribute.

删除輸入屬性的開頭或結尾的空格或其它指定的字元，并寫入輸出屬性

BaseConverter

Converts an attribute's value from one numeric system (base) to another, putting the resulting value in a new attribute.

基數轉換（例如十進制轉為十六進制）并寫入新的屬性

BoundingBoxAccumulator

Creates bounding boxes for groups of features. One bounding box feature is output for each unique combination of values of the attributes specified in the GROUP BY.

獲得一組要素的外接矩形，輸入要素将按照指定的屬性的值而分别計算

BoundingBoxReplacer

Replaces the geometry of the feature with a two dimensional box whose minimums and maximums are taken from the bounds of original feature.

改為原始要素的最小外接矩形

BoundsExtractor

Extracts the minimum and maximum values of the feature's coordinates into new attributes.

獲得坐标範圍（外接矩形）并寫入新的屬性

Bufferer

Replaces the geometry of the feature with a area feature (polygon or donut polygon) that buffers the original feature (or a line feature that is some distance away from the original feature).

改為緩沖區（多邊形或環狀多邊形），或者緩沖區左側和/或右側的邊界線

CaseChanger

Changes the case of the value contained in the source attribute and stores the resulting character string in the result attribute.

改變輸入屬性值的大小寫并寫入輸出屬性

CenterLineReplacer

Replaces the geometry of an area feature with a line that threads through the center of the feature. Only works well with long, thin features.

改為面狀要素的中心線。适用于細長型要素

CenterOfGravityReplacer

Replaces the geometry of the feature with a point that is the "center of gravity" of the feature. The center of gravity is the average x, y, and possibly z coordinate of the feature.

改為點狀要素，坐标為原始要素的“重心”——坐标的平均值

CenterPointReplacer

Replaces the geometry of the feature with a point that is in the center of the feature's bounding box.

改為點狀要素，坐标為原始要素的最小外接矩形的中心

ChangeDetector

Detects changes between two sets of input features.

檢查輸入的兩組屬性的差異（變化）

CharacterCodeExtractor

Extracts the integral character code of the first character in the source string attribute, and adds its integer value in the character set to the feature as another attribute.

擷取輸入屬性值的第一個字元的整數字元編碼，輸出為新的屬性

CharacterEncoder

Sets the result attribute to the character whose numeric code was contained in the source code attribute (or the integer entered in).

根據輸入的字元編碼值生成字元給輸出屬性

Chopper

Ensures that all features output have less than or equal to <maximum vertices> vertices.

按最大節點數截斷所有輸入要素

CircularityCalculator

Calculates the "circularity" of an area feature, which indicates how elongated the feature is.

圓率，計算輸入的面狀要素的細長程度

Clipper

PerFORMs a geometric clipping operation.

圖形剪切

Cloner

Makes copies of the features input and outputs all copies through its single output port.

複制所有輸入要素

ColorRasterCreator

Creates a feature with a raster of the specified size using the parameters supplied, and sends it into the workspace for processing.

根據參數建立栅格要素，并輸入轉換流程

CommonSegmentFinder

Tests to see which of the CANDIDATE features have even one segment in common with any BASE feature.

公共邊檢查：候選要素是否具有與基準要素相同的公共邊

Concatenator

Concatenates the values of any number of attributes and constants together, and stores the result in a new attribute.

字元串連接配接：将任意數量的屬性值或常量數次連接配接起來并輸出為新的屬性

ContourGenerator

Generates contours from the underlying surface which is defined by the input POINTS, DEM_GRIDS, 3D_LINES, and BREAKLINES.

生成等高線，相應的表面由輸入的點、DEM格網、三維的線、以及斷裂線等來定義

ConvexHullAccumulator

Creates convex hulls for groups of features.

生成分組要素的外接凸多邊形

ConvexHullReplacer

Replaces the geometry of the feature with a polygon representing its convex hull.

将圖形改為其外接凸多邊形

CoordinateConcatenator

Retrieves the value of all the feature's coordinates into an attribute, separated by the delimiter characters.

将要素的全部坐标寫入一個屬性，坐标之間用指定的字元進行分隔

CoordinateCounter

Stores the number of coordinates the feature has into an attribute.

将坐标數量寫入屬性

CoordinateFetcher

Retrieves the value of the x, y, and z coordinate at the specified index into attributes.

獲得指定節點号的坐标并寫入屬性

CoordinateRemover

Removes a single coordinate from the geometry of the feature.

删除要素的某個坐标

CoordinateRounder

Rounds off the coordinates of the feature to the specified number of decimal places.

坐标保留指定位數小數

CoordinateSystemFetcher

Retrieves the coordinate system of the feature into an attribute.

獲得坐标系統并寫入屬性

CoordinateSystemRemover

Removes the coordinate system from all input features.

删除所有輸入要素的坐标系統

CoordinateSystemSetter

Tags all features with the given coordinate system.

設定所有輸入要素的坐标系統

Counter

Adds an attribute holding the next integer in a sequence.

計數器：将一個序列發生器的下一個值輸出為新的屬性

CRCCalculator

Calculates a CRC value as directed for a feature and places the calculated CRC value into the attribute specifed.

對要素計算CRC校驗值并寫入屬性

DateFORMatter

ReFORMats a date or time string (in the Source Date attribute) into a new date FORMat.

将日期或時間屬性改為其它格式

Deaggregator

Decomposes an aggregate feature into its components.

聚合要素打散

DecimalDegreesCalculator

Calculates a decimal degree value from separate degrees, minutes, and seconds (DMS) values, stored in attributes.

根據屬性中分别儲存的度、分、秒，計算以度為機關的角度值

DEMDistanceCalculator

For each input line feature, a DEM is created after the reference DEM, and then output.

DEM高差：對輸入的線狀要素，計算它與輸入的DEM上對應點的三維距離，并生成為另一個DEM

DEMGenerator

Generates a Digital Elevation Model (DEM) from the input POINTS, BREAKLINES, and 3D_LINES.

根據輸入的點、斷裂線、三維線來生成數字高程模型(DEM)

DEMRasterGenerator

Generates a DEM raster from the input POINTS, BREAK-LINES, and 3D_LINES.

根據輸入的點、斷裂線、三維線來生成數字高程模型(DEM)栅格（格網）

Densifier

Adds vertices to the feature by interpolating new coordinates along its definition at some interval of distance.

等間距加密節點（沿線或沿x、y軸）

DimensionExtractor

Returns the dimension of the feature as a new attribute.

獲得要素的坐标維數并輸出為新的屬性

Dissolver

Dissolves area features by removing common boundaries to create larger areas.

合并面狀要素、消除公共邊界

DistanceSnipper

Shortens the geometry of a line feature by snipping off a specified amount from the ends.

剪掉線狀要素兩端指定的長度

DMSCalculator

Calculates degrees, minutes, and seconds (DMS) from a decimal degrees value stored in an attribute.

根據以度為機關的角度值計算度、分、秒

DonutBuilder

Cuts holes in polygonal features by making polygons completely enclosed in other polygons into holes of the containing polygon.

環的構造：使一組完全包含在另一組多邊形的輸入多邊形作為環中的洞

DonutHoleExtractor

Splits an area feature which has holes into its component rings.

環的打散

DuplicateRemover

Removes duplicate features based on the value of a key attribute.

根據指定屬性的值删除重複要素

ElevationExtractor

Extracts the elevation of the first coordinate and assigns it to the named attribute.

提取第一個坐标的高程寫入屬性

EllipseCreator

Creates an ellipse feature using the parameters supplied, and sends it into the workspace for processing.

根據參數建立橢圓要素，并輸入轉換流程

EnvelopeFilter

Replaced by the SpatialFilter transFORMer.

根據矩形範圍過濾。已被空間過濾SpatialFilter替代

EnvironmentVariable Retriever

Retrieves the specified Environment Variable, and puts it into the specified Attribute.

獲得環境變量的值并寫入屬性

ExpressionEvaluator

Evaluates an arithmetic expression and returns the result in a new attribute.

表達式計算，結果輸出為新的屬性

Extender

Creates extensions to linear features.

延長線狀要素

FeatureMerger

Merges the attributes of one feature onto another feature.

将一個要素的屬性合并到另一個要素

FeatureTypeExtractor

Adds an attribute containing the original feature type of a feature.

獲得要素類型并輸出為新的屬性

FeatureTypeFilter

Separates the features routed to it into their original feature types, if possible.

根據原來的要素類型重新區分輸入的要素

GeometryCoercer

Resets the geometry type of the feature.

改變要素的圖形類型

GeometryFilter

Routes a feature based on its geometry type.

根據要素的圖形類型進行分類輸出

GeometryRemover

Completely removes the geometry of the feature.

删除圖形資料

GlobalVariableRetriever

Reads the specified global variable and puts its value into the specified attribute.

讀全局變量的值，寫入屬性

GlobalVariableSetter

Creates and sets the specified global variable to the value of the specified attribute.

根據屬性的值建立并設定全局變量

GMLFeatureExtractor

Constructs GML documents from the input features and stores them in the specified attribute for the features that are output by the GML port.

根據輸入要素建構GML文檔并寫入屬性

GMLFeatureReplacer

Constructs features out of GML documents that are stored in an attribute of the input features.

根據屬性中存儲的GML文檔建構要素

GOIDGenerator

Calculates a GOID (Geographic Object IDentifier) for each incoming feature, and adds it as a new attribute. The GOID is a unique 128-bit number that incorporates the position of a feature with other numbers.

為輸入的要素分别生成圖形辨別(GOID)，GOID是一個唯一的128位的數字，其中包含了要素的位置和其它一些數字

Grepper

PerFORMs a regular expression match on the value of the specified attribute.

對屬性值進行表達式比對性判斷

HexDecoder

Decodes the given attribute into a new attribute, by converting its encoded hexadecimal value into a new ASCII string. Decodes a value that has been encoded from the HexEncoder.

将16進制編碼的屬性解碼為ASCII字元串，輸出為新的屬性

HexEncoder

Encodes the given attribute into a new attribute, by converting its ASCII value into a hexadecimal string. Can be undone with the HexDecoder.

将屬性中的ASCII字元串編碼為16進制，輸出為新的屬性

HoleCounter

Adds a new attribute whose value is the number of holes in the feature.

獲得環中的孔的數量，輸出為新的屬性

InsidePointExtractor

Generates a point guaranteed to be inside the area feature, and adds the coordinates of this point to the feature as attributes.

生成多邊形或環的内部點，其坐标寫入屬性

Intersector

Computes intersections between all input features, breaking lines and polygons wherever an intersection occurs.

計算所有輸入要素的交點并打斷線、面

Joiner

Queries a database to retrieve attributes associated with a feature.

查詢資料庫，獲得與要素相關聯的屬性

KMLStyler

The KMLStyler transFORMer can be used to either set the attributes of features that have a KML Style feature type, or to set the common style attributes for a group of features.

設定KML Style要素類型的屬性，或對一組要素設定共同的樣式屬性

Labeller

Interpolates labels along a linear or polygonal feature.

為線狀/面狀要素生成标注

LabelPointReplacer

Replaces the geometry of the feature with a label point.

改為對應的标注點

LatLongToMGRSConverter

Calculates a Military Grid Reference System (MGRS) code based on the latitude and longitude values supplied in a feature's attributes.

根據屬性中提供的經緯度值計算MGRS（軍用格網參考系統）

LengthCalculator

Calculates the length of a feature and adds it as a new attribute.

計算要素的長度，輸出為新的屬性

LineCloser

Turns input linear features into areas by adding their start point as the end point.

将輸入的線狀要素轉換為面狀，其中起點被複制為終點

LineGeneralizer

Reduces the density of feature coordinates by removing points from the original feature.

線狀要素的節點抽稀

LineJoiner

Takes non-intersecting lines and connects them into longer lines whenever doing so does not remove a significant node.

将一組互不相交的線連接配接起來

LineOnAreaOverlayer

PerFORMs a line-on-area overlay.

線-面疊置運算

LineOnLineOverlayer

PerFORMs a line-on-line overlay.

線-線疊置運算

LineSmoother

Smooths the feature's boundary lines by determining a new location for each vertex.

線的平滑處理

ListBuilder

Combines attributes of feature into a single list structure.

根據屬性，組合構造為一個清單

ListConcatenator

Concatenates all the values of a list together into a single attribute.

将清單的所有内容連接配接一個屬性

ListCopier

Copies a complete attribute list, including all nested attributes, from one list name to another.

複制清單，包括其中所有的嵌套屬性

ListDuplicateRemover

Copies the contents of one list attribute to another, removing any duplicated values.

将一個清單的内容複制到另一個，但删除其中的重複項

ListElementCounter

Stores the number of member elements found in the specified list into an attribute.

擷取清單中的元素數量，寫入屬性

ListExploder

Explodes each list member on each input feature out into its own feature.

打散清單，使其中每個元素生成單獨的要素

ListHistogrammer

Computes a histogram of the values found in a list, and returns these in a new list attribute on the feature.

對清單中的值進行統計，并生成一個新的清單

ListIndexer

Demotes the attributes of the list element specified by the index to become main attributes of the feature.

提取清單中指定位置的元素成為要素的屬性

ListPopulator

Builds a list out of a series of input attributes.

根據一系列輸入屬性建構清單

ListRangeExtractor

Extracts the minimum and maximum values found in a list.

擷取清單中的最小、最大值

ListRemover

Removes a list from incoming features.

删除清單

ListSearcher

Searches a list to find a value and returns the index of the value in the list.

在清單中查找值并傳回其位置

ListSorter

Sorts the elements of the given list into a new list.

對清單中所有的值排序，輸出為新的清單

ListSummer

Computes the sum of all the elements of a list.

對清單中所有的值求和

Logger

Logs each feature to the translation log.

輸出要素的詳細資訊到log中

Matcher

Detects features that are matches of each other.

比對檢測（一緻）圖形和指定的屬性

MeasureGenerator

Creates a comma-separated list of values where each value is the distance from the start of the line up to that vertex in the line.

對線上的所有節點分别計算其與起點的距離，輸出為一個逗号分隔的清單

MGRSGeometryExtractor

Calculates a Military Grid Reference System (MGRS) code based on the geometry of a feature.

根據要素的圖形計算MGRS（軍用格網參考系統）編碼

MGRSGeometryReplacer

The geometry of an input feature will be replaced with a point at the longitude/latitude values obtained from the MGRS code.

改為一個點，坐标為從MGRS（軍用格網參考系統）編碼獲得的經緯度

MGRSToLatLongConverter

Converts Military Grid Reference System (MGRS) code to longitude and latitude coordinates.

根據MGRS（軍用格網參考系統）編碼計算經緯度坐标

MRFCleaner

Takes features as input and processes them based on the specified modules, tolerance, dangle factor, filter factor, and specific attribute data.

根據指定的子產品、容差、懸挂參數、過濾參數、以及屬性資料，進行處理

ModuloCounter

Adds an attribute holding the next integer in a sequence, restarting the count at 0 whenever the sequence reaches some maximum value.

循環計數：将一個序列發生器的下一個值輸出為新的屬性，當它達到指定的最大值時則重置為0

NeighborFinder

Finds the closest CANDIDATE feature within some maximum distance of at each BASE feature.

對基準要素在指定的最大距離内搜尋最近的候選要素

NeighborhoodAggregator

Creates aggregates of features based on their proximity to each other.

将相近的要素組合為聚合要素

NeighborPairFinder

Finds the closest two CANDIDATE features within some maximum distance of each BASE feature and some minimum separation in heading between the CANDIDATEs and the BASE.

對基準要素在指定的最大距離内搜尋最近的兩個候選要素，并要求至少存在最小的分隔

NullAttributeReplacer

Checks all the selected attributes and sets them to the value given in the Default value parameter if they were null (if they had no value).

将空值屬性設為指定的值

NullGeometryCreator

Creates a feature using the parameters supplied, and sends it into the workspace for processing. The created feature will have no geometry.

根據參數生成圖形資料為空的要素，并輸入轉換流程

NumericRasterCreator

Creates a feature with a raster of the specified size with a numeric value using the parameters supplied, and sends it into the workspace for processing.

根據參數生成數值栅格要素，它具有指定的範圍大小和數值，并輸入轉換流程

Offsetter

Adds offsets to the feature's coordinates.

坐标平移

OGCGeometryExtractor

Extracts the geometry of a feature and encodes it as OGC Well-Known Text (wkt) or Well-Known Binary (wkb).

提取圖形資料并編碼為OGC WKT(Well-Known Text)或WKB(Well-Known Binary)

OGCGeometryReplacer

Replaces the geometry of the feature with the geometry held in a feature attribute encoded in an OGC Well-Known Text or Binary representation.

改為屬性中存儲的OGC WKT(Well-Known Text)或WKB(Well-Known Binary)代表的圖形

OracleQuerier

PerFORMs spatial queries against an Oracle Spatial database.

對Oracle Spatial資料庫執行空間查詢

Orientor

Adjusts the orientation of a polygonal feature or the direction of a linear feature.

按左/右手規則調整多邊形或線的方向（節點排列順序）

PenColorSetter

Sets the pen color of the feature.

設定要素的筆色

Player

Retrieves features stored in an FME Feature Store file and outputs them into the workspace.

播放器：擷取FFS檔案(FME Feature Store)中的要素并輸入轉換流程，資料可能由記錄器(Recorder)儲存

PointConnector

Connects input point features in the order they enter, FORMing linear or polygonal features.

将輸入的點狀要素按順序連接配接成線狀或面狀要素

PointOnAreaOverlayer

PerFORMs a point-on-area overlay.

點-面疊置運算

PointOnLineOverlayer

PerFORMs a point-on-line overlay.

點-線疊置運算

PointOnPointOverlayer

PerFORMs a point-on-point overlay.

點-點疊置運算

PolygonBuilder

FORMs polygons from lines.

根據輸入的線狀要素構造多邊形

PythonCaller

Executes a Python function and assigns its return value to an attribute.

調用Python函數并将傳回值寫入屬性

RandomColorSetter

Sets a random color for each incoming feature.

對每個輸入要素随機設定顔色

RandomNumberGenerator

Generates a random number with a set number of decimal places in the inclusive range specified.

根據指定的數值範圍和小數位數生成随機數

RasterCellvalueReplacer

Replaces a range of values in the source raster with a new single value.

将輸入的栅格的某一部分設定為指定的值

RasterColorModelCoercer

Changes the underlying color model of a raster.

改變栅格的顔色模型

RasterConvolver

Blurs a raster with a Gaussian operator.

對栅格執行高斯卷積

RasterDataTypeCoercer

Changes the underlying data type of a raster.

改變栅格的資料類型

RasterLineExtractor

Decomposes all input raster features into individual lines.

将栅格打散為線

RasterPointExtractor

Decomposes all input raster features into individual points.

将栅格打散為點

RasterSegmenter

Segments a raster (coalesces similar components) by analyzing the histograms of the components and identifying units that are homogeneous with the fuzzy c-means technique.

栅格分段

Recorder

Saves a copy of all the features that enter to a disk file.

記錄器：将一批要素寫入磁盤檔案作為備份，将來可以利用播放器(Player)調回

ReprojectAngleCalculator

Calculates the reprojected angle of a line, which is useful for calculating reprojected text angles.

線的角度的投影變換

ReprojectLengthCalculator

Calculates the reprojected length of a line, which is useful for calculating reprojected text heights.

線的長度的投影變換

Reprojector

Reprojects feature coordinates from one coordinate system to another.

坐标投影變換

Rotator

Rotates features in a counterclockwise direction about the specified point by the rotation angle (measured in degrees).

二維旋轉，須指定軸點、角度（逆時針方向）

RubberSheeter

PerFORMs warping operations on the spatial coordinates of features.

坐标糾正

Sampler

Discards input features, preserving only every <sample rate>th feature.

要素抽樣：舍棄抽樣率之外的所有要素

Scaler

Scales the coordinates of the feature by some multipliers.

坐标按比例縮放

SchemaMapper

The SchemaMapper is used to map the schema (attributes and feature types) of features based on a schema mapping table.

根據資料模式對照表改變屬性和要素類型

SectorGenerator

Point features are input with the following data contained in the chosen attributes: site name, sector name (optional), azimuth, and radius.

建構Voronoi區片

SelfIntersector

Checks each feature and removes self-intersections.

檢查并消除自相交

Snapper

Snaps end points of lines together if they are within the <tolerance> distance of each other.

将限差範圍内的線的端點捕捉到一起

Sorter

Sorts features by an attribute’s value.

根據屬性值排序

SpatialFilter

Filters features based on spatial relationships.

根據空間關系進行過濾

SpatialRelator

Determines topological (spatial) relationships between sets of features

确定要素之間的拓撲（空間）關系

SQLExecutor

Executes an arbitrary SQL statement against a database.

執行任意的SQL

StatisticsCalculator

Calculates statistics based on a designated attribute of the incoming features.

對輸入要素的屬性進行統計

StringFORMatter

ReFORMats the given source attribute according to the Tcl FORMat command. Strings, characters, and numbers in decimal, octal, and hexidecimal FORMat can be FORMatted.

根據Tcl格式指令對輸入的屬性重新格式化，包括字元串、字元、十進制/八進制/十六進制數字等

StringLengthCalculator

Calculates the length of the string in Source Attribute. The value is put into the String Length Attribute.

計算屬性值字元串的長度，并寫入屬性

StringPadder

Pads the given source attribute with spaces, either on the right or left side.

在屬性值的左側或右側增加指定數量的空格

StringPairReplacer

Replaces characters in the value contained in the source attribute based on the replacement key-value pairs.

根據對照關系進行字元替換

StringReplacer

Replaces substrings matching a regular expression in the string contained in the source attribute.

根據表達式比對進行子字元串替換

SubstringExtractor

Extracts a substring from the source attribute.

擷取子字元串

SurfaceDraper

Interpolates z coordinates and adds them to DRAPED_FEATURES based on the underlying surface defined by the POINTS, DEM_GRIDS, 3D_LINES, and BREAKLINES.

在由點、DEM格網、三維線、以及斷裂線所指定的表面上計算對應于輸入要素的Z坐标

SurfaceModeller

This factory is used to build and query surfaces.

表面模組化和查詢

SystemCaller

Runs a program and waits for it to exit before continuing the translation.

執行外部指令或程式

TCLCaller

Runs a Tool Command Language (Tcl) command and assigns its return value to an attribute.

執行TCL表達式，傳回值寫入屬性

Terminator

Causes the translation to end, printing the specified message in the translation log as the reason for the termination.

中止執行，并在log中輸出指定的資訊

Tester

Evaluates one or more FME-style tests on a feature, and routes the feature according to the outcome of the test(s).

條件判斷，區分符合與不符合的要素

TextStroker

Takes as input a text string, rotation, height and width mul-tiplier, and outputs aggregates that describe the outline of the text.

文本打散

Tiler

Chops the input features into a series of tiles.

分片（分幅）處理

TimeStamper

Adds a time stamp to a feature as a new attribute.

時間戳，按指定格式将目前時間輸出為新的屬性

TINGenerator

Generates a Delaunay surface model and outputs the defining Triangulated Irregular Network (TIN). The TIN is output as both Triangles and TIN Edges.

構造三角網表面模型

TopologyBuilder

Computes topology on input point, line, and/or area features.

對輸入的點、線、面建構拓撲

UniFORMRasterClassifier

Classifies a raster into uniFORM-sized classes.

将栅格分類為統一大小的類别

UUIDGenerator

Calculates a UUID (Universally Unique IDentifier) for each incoming feature, and adds it as a new attribute. UUIDs look like: 7672aac8-fa0b-464c-b0b8-3efa9ae9cd86

對所有輸入要素分别計算UUID（全局唯一辨別），并輸出為新的屬性。例如：7672aac8-fa0b-464c-b0b8-3efa9ae9cd86

valueMapper

PerFORMs a lookup of the value of an attribute in a lookup table, and stores the looked-up value in a new attribute.

查詢對照表，結果輸出為新的屬性

VariableRasterClassifier

Classifies a raster into variable-sized classes.

将栅格分類為允許不同大小的類别

Visualizer

Sends features to the FME Universal Viewer for display.

将要素發送到FME Universal Viewer顯示

VoronoiCellGenerator

Generates a polygonal coverage showing the coverage of cells from a given site.

建構Voronoi單元

VoronoiDiagrammer

Generates a Voronoi diagram from the input POINTS.

對輸入的點建構Voronoi圖