ImageHDU

Instance Constructors

new ImageHDU(header: Array[String])

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
val BYTE_SIZE: Int

Definition Classes
HDU
final def asInstanceOf[T0]: T0

Definition Classes
Any
val axis: Array[Long]
val axisBuilder: ArrayBuilder[Long]
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
val dimensions: Int
val elementSize: Int
val elementType: List[String]
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def getColTypes(keyValues: Map[String, String]): List[String]

Return the type of image elements.
Return the type of image elements. BITPIX is positive for short/int/long and negative for float/double.
keyValues
: (Map[String, String]) Key/Value pairs from the Fits header (see parseHeader)
returns
(List[String]), list of one element containing the type.

Definition Classes
ImageHDU → HDU
def getElementFromBuffer(subbuf: Array[Byte], fitstype: String): Any

Convert one array of bytes corresponding to one element of the table into its primitive type.
Convert one array of bytes corresponding to one element of the table into its primitive type.
subbuf
: (Array[Byte]) Array of byte describing one element of the table.
fitstype
: (String) The type of this table element according to the header.
returns
the table element converted from binary.

Definition Classes
HDU
def getNCols(keyValues: Map[String, String]): Long

Number of columns for image is set by default to one.
Number of columns for image is set by default to one.
keyValues
: (Map[String, String]) (Key, Values) from the header (see parseHeader)
returns
(Long) : 1L

Definition Classes
ImageHDU → HDU
def getNRows(keyValues: Map[String, String]): Long

Get the number of row of a image HDU, that is the product of NAXISn for n>1.
Get the number of row of a image HDU, that is the product of NAXISn for n>1. We rely on what's written in the header, meaning here we do not access the data directly.
keyValues
: (Map[String, String]) Key/Value from the header of the HDU.
returns
(Long), the number of rows as PI_{n>1}(NAXISn)

Definition Classes
ImageHDU → HDU
def getRow(buf: Array[Byte]): List[List[Any]]

Convert an image row from binary to primitives.
Convert an image row from binary to primitives.
buf
: (Array[Byte]) Array of bytes.
returns
(List[List[Any]]) : Decoded row as a list of one list of primitives.

Definition Classes
ImageHDU → HDU
def getSizeRowBytes(keyValues: Map[String, String]): Int

Return the size in bytes of one image row.
Return the size in bytes of one image row. This is given by NAXIS1 in the FITS header.
keyValues
: (Map[String, String]) Key/Values from the Fits header (see parseHeader)
returns
(Int) the size in bytes of one image row.

Definition Classes
ImageHDU → HDU
val header: Array[String]
def implemented: Boolean

Image HDU are implemented
Image HDU are implemented
returns
(Boolean)

Definition Classes
ImageHDU → HDU
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
val keyValues: Map[String, String]
def listOfStruct: List[StructField]

Build a list of one StructField from header information.
Build a list of one StructField from header information. The list of StructField is then used to build the DataFrame schema.
returns
(List[StructField]) List of StructField with column names [Image, ImgIndex], data type, and whether the data is nullable.

Definition Classes
ImageHDU → HDU
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Doc: package FitsHduImage

case class ImageHDU(header: Array[String]) extends HDU with Product with Serializable

Instance Constructors

new ImageHDU(header: Array[String])

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

val BYTE_SIZE: Int

final def asInstanceOf[T0]: T0

val axis: Array[Long]

val axisBuilder: ArrayBuilder[Long]

def clone(): AnyRef

val dimensions: Int

val elementSize: Int

val elementType: List[String]

final def eq(arg0: AnyRef): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def getColTypes(keyValues: Map[String, String]): List[String]

def getElementFromBuffer(subbuf: Array[Byte], fitstype: String): Any

def getNCols(keyValues: Map[String, String]): Long

def getNRows(keyValues: Map[String, String]): Long

def getRow(buf: Array[Byte]): List[List[Any]]

def getSizeRowBytes(keyValues: Map[String, String]): Int

val header: Array[String]

def implemented: Boolean

final def isInstanceOf[T0]: Boolean

val keyValues: Map[String, String]

def listOfStruct: List[StructField]

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

final def synchronized[T0](arg0: ⇒ T0): T0

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from HDU

Inherited from AnyRef

Inherited from Any

Ungrouped