Package com.openinventor.inventor.fields
Class SoMFVec2s
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- com.openinventor.inventor.Inventor
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- com.openinventor.inventor.fields.SoField
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- com.openinventor.inventor.fields.SoMField
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- com.openinventor.inventor.fields.SoMFVec2s
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public class SoMFVec2s extends SoMField
Multiple-value field containing any number of two-dimensional vectors. A multiple-value field that contains any number of two-dimensional vectors.SoMFVec2ss are written to file as one or more pairs of short values separated by whitespace. When more than one value is present, all of the values are enclosed in square brackets and separated by commas; for example:
[ 0 0, 1 3, 100 17 ] Data copying:
SoMF fields are a kind of "smart container", automatically expanding as necessary to hold the data provided by the application. This is very convenient, but for large blocks of data it may be desireable to avoid making a copy of the application data. The setValuesBuffer() methods allow Open Inventor to directly use an array of values supplied by the application. The application data is not copied. Please see
SoMFVec3f
for more information and example code.
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Nested Class Summary
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Nested classes/interfaces inherited from class com.openinventor.inventor.fields.SoField
SoField.FieldTypes
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Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor
Inventor.ConstructorCommand
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Field Summary
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Fields inherited from class com.openinventor.inventor.Inventor
VERBOSE_LEVEL, ZeroHandle
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Constructor Summary
Constructors Constructor Description SoMFVec2s(SoFieldContainer fieldContainer, java.lang.String fieldName, SoField.FieldTypes fieldType)
Default constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description void
disableDeleteValues()
Temporary disable value deleting.boolean
equals(java.lang.Object obj)
int
find(SbVec2s targetValue)
Calls find(targetValue, false).int
find(SbVec2s targetValue, boolean addIfNotFound)
Finds the given targetValue in the array and returns the index of that value.void
finishEditing()
Indicates that batch edits have finished.java.nio.ShortBuffer
getDirectValues(int start)
Returns a pointer into the array of values in the field, starting at index start.SbVec2s
getValueAt(int i)
SbVec2s[]
getValues(int start)
Returns a pointer into the array of values in the field, starting at index start.void
set1Value(int index, short[] xy)
Sets one value from 2 shorts in array.void
set1Value(int index, short x, short y)
Sets one value from 2 shorts.void
set1Value(int index, SbVec2f vec2f)
Sets one value from single precision vector.void
set1Value(int index, SbVec2s newValue)
Sets the index'th value in the array to newValue.void
setValue(short[] xy)
Sets to one value from 2 shorts in array.void
setValue(short x, short y)
Sets to one value from 2 shorts.void
setValue(SbVec2f vec2f)
Sets to one value from single precision vector.void
setValue(SbVec2s newValue)
Sets the first value in the array to newValue, and deletes.void
setValues(int start, int num, short[] xy)
Deprecated.As of Open Inventor 9.3.1, usesetValues(int, short[])
instead.void
setValues(int start, int num, SbVec2f[] vec2f)
Deprecated.As of Open Inventor 9.3.1, usesetValues(int, com.openinventor.inventor.SbVec2f[])
instead.void
setValues(int start, short[] xy)
Sets values from the specified array of shorts.void
setValues(int start, SbVec2f[] vec2f)
Sets values from array of single precision vectors.void
setValues(int start, SbVec2s[] newValues)
Sets num values starting at index start to the values.void
setValuesBuffer(java.nio.ByteBuffer userData)
Sets the field to contain the values stored in userData.java.nio.ShortBuffer
startEditing()
Returns a pointer to the internally maintained array that can be modified.-
Methods inherited from class com.openinventor.inventor.fields.SoMField
deleteValues, deleteValues, get1, getNum, insertSpace, set1, setNum
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Methods inherited from class com.openinventor.inventor.fields.SoField
appendConnection, appendConnection, connectFrom, connectFrom, disconnect, disconnect, disconnect, enableConnection, get, getConnectedEngine, getConnectedField, getContainer, getNumConnections, getValueSize, isConnected, isConnectedFromEngine, isConnectedFromField, isConnectedFromVRMLInterp, isConnectionEnabled, isDefault, isIgnored, set, setIgnored, touch
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Methods inherited from class com.openinventor.inventor.Inventor
dispose, getNativeResourceHandle
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Constructor Detail
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SoMFVec2s
public SoMFVec2s(SoFieldContainer fieldContainer, java.lang.String fieldName, SoField.FieldTypes fieldType)
Default constructor.
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Method Detail
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setValues
public void setValues(int start, int num, short[] xy)
Deprecated.As of Open Inventor 9.3.1, usesetValues(int, short[])
instead.Sets values from array of arrays of 2 shorts.
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setValues
public void setValues(int start, int num, SbVec2f[] vec2f)
Deprecated.As of Open Inventor 9.3.1, usesetValues(int, com.openinventor.inventor.SbVec2f[])
instead.Sets values from array of single precision vectors.
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find
public int find(SbVec2s targetValue)
Calls find(targetValue, false).
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getDirectValues
public java.nio.ShortBuffer getDirectValues(int start)
Returns a pointer into the array of values in the field, starting at index start. The values are read-only. See thestartEditing()
/finishEditing() methods for a way of modifying values in place.
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getValueAt
public SbVec2s getValueAt(int i)
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getValues
public SbVec2s[] getValues(int start)
Returns a pointer into the array of values in the field, starting at index start. The values are read-only. See thestartEditing()
/finishEditing() methods for a way of modifying values in place.
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setValues
public void setValues(int start, SbVec2s[] newValues)
Sets num values starting at index start to the values. in newValues. The array will automatically be made larger to accommodate the new values, if necessary. In that case, if field's values are stored in an user data array, this array is no more used.
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find
public int find(SbVec2s targetValue, boolean addIfNotFound)
Finds the given targetValue in the array and returns the index of that value. in the array. If the value is not found, -1 is returned. If addIfNotFound is set, then targetValue is added to the end of the array (but -1 is still returned).
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setValue
public void setValue(short x, short y)
Sets to one value from 2 shorts.
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set1Value
public void set1Value(int index, short[] xy)
Sets one value from 2 shorts in array.
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finishEditing
public void finishEditing()
Indicates that batch edits have finished. SeestartEditing()
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startEditing
public java.nio.ShortBuffer startEditing()
Returns a pointer to the internally maintained array that can be modified. The values in the array may be changed, but values cannot be added or removed. It is illegal to call any other editing methods betweenstartEditing()
andfinishEditing()
(e.g.set1Value()
,setValue()
, etc.). Fields, engines or sensors connected to this field and sensors are not notified that this field has changed untilfinishEditing()
is called. CallingfinishEditing()
always sets theisDefault()
flag to false and informs engines and sensors that the field changed, even if none of the values actually were changed.
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set1Value
public void set1Value(int index, SbVec2s newValue)
Sets the index'th value in the array to newValue. The array will be automatically expanded, if necessary. In that case, if field's values are stored in an user data array, this array is no more used.
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setValue
public void setValue(SbVec2f vec2f)
Sets to one value from single precision vector.
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setValues
public void setValues(int start, short[] xy)
Sets values from the specified array of shorts. The size of the array must be a multiple of 2.
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setValuesBuffer
public void setValuesBuffer(java.nio.ByteBuffer userData)
Sets the field to contain the values stored in userData. This data will not be copied into the field: it will be directly used by the field.
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setValues
public void setValues(int start, SbVec2f[] vec2f)
Sets values from array of single precision vectors.
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disableDeleteValues
public void disableDeleteValues()
Temporary disable value deleting.
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setValue
public void setValue(short[] xy)
Sets to one value from 2 shorts in array.
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setValue
public void setValue(SbVec2s newValue)
Sets the first value in the array to newValue, and deletes. the second and subsequent values. If field's values are stored in an user data array, this array is no more used.
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set1Value
public void set1Value(int index, SbVec2f vec2f)
Sets one value from single precision vector.
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set1Value
public void set1Value(int index, short x, short y)
Sets one value from 2 shorts.
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