Package org.web3d.x3d.sai
Interface MFDouble
- All Known Implementing Classes:
MFDouble
MFDouble is an array of Double values, meaning a double-precision floating-point array type. See GeoVRML 1.0 Recommended Practice, Section 2.3, Limitations of Single Precision for rationale. Array values are optionally separated by commas in XML syntax.
Warning: this is an abstract interface that cannot be instantiated as a concrete object. Java programmers typically only need to use concrete objects provided by the
Package hint: This interface is defined by the X3D Java Language Binding Specification for the Scene Authoring Interface (SAI).
Warning: this is an abstract interface that cannot be instantiated as a concrete object. Java programmers typically only need to use concrete objects provided by the
org.web3d.x3d.jsail
classes.
Package hint: This interface is defined by the X3D Java Language Binding Specification for the Scene Authoring Interface (SAI).
- See Also:
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Method Summary
Modifier and TypeMethodDescriptionvoid
append
(double newValue) Places a new value at the end of the existing value array, increasing the field length accordingly.double
get1Value
(int index) Get an individual value from the existing field array.void
getValue
(double[] valueDestination) Write out the current value of this field into the external valueDestination array.void
insertValue
(int index, double newValue) Insert a new value prior to the index location in the existing value array, increasing the field length accordingly.void
set1Value
(int index, double newValue) Replace a single value at the appropriate location in the existing value array.void
setValue
(int size, double[] newValue) Assign an array subset to this field.
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Method Details
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getValue
void getValue(double[] valueDestination) Write out the current value of this field into the external valueDestination array.- Parameters:
valueDestination
- The array to be filled in with current field values.- Throws:
ArrayIndexOutOfBoundsException
- The provided valueDestination array was too small.
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get1Value
Get an individual value from the existing field array.
If the index is outside the bounds of the current array of data values, an ArrayIndexOutOfBoundsException is thrown.
- Parameters:
index
- is position of selected value in current array- Returns:
- The selected value
- Throws:
ArrayIndexOutOfBoundsException
- The index was outside of the bounds of the current array.
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setValue
void setValue(int size, double[] newValue) Assign an array subset to this field.- Parameters:
size
- indicates size of result to copy (i.e. the number of typed singleton values) from beginning of newValue array.newValue
- The replacement value array to (potentially) slice and then assign.
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set1Value
Replace a single value at the appropriate location in the existing value array. Size of the current underlying value array does not change.- Parameters:
index
- is position of selected value in current arraynewValue
- provides new value to apply- Throws:
ArrayIndexOutOfBoundsException
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append
void append(double newValue) Places a new value at the end of the existing value array, increasing the field length accordingly.- Parameters:
newValue
- The newValue to append
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insertValue
void insertValue(int index, double newValue) Insert a new value prior to the index location in the existing value array, increasing the field length accordingly.- Parameters:
index
- The position for the inserted value in the current arraynewValue
- The newValue to insert
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