This page is for an old version of Hexaly Optimizer.
We recommend that you update your version and read the documentation for the
latest stable release.
LSNativeContext Class¶
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class
localsolver::LSNativeContext¶ Context for native functions.
Native context are used to query the values of the arguments passed to native functions.
Summary¶
count |
Returns the number of values in the current context. |
isBool |
Returns true if the value at the given position is a boolean. |
isInt |
Returns true if the value at the given position is an integer. |
isDouble |
Returns true if the value at the given position is a double. |
getIntValue |
Returns the integer value at the given position. |
getDoubleValue |
Returns the double value at the given position. |
Functions¶
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int
count() const¶ Returns the number of values in the current context.
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bool
isBool(int pos) const¶ Returns true if the value at the given position is a boolean.
You can retrieve the value with getIntValue.
Return: True if the value at the given position is a boolean. Parameters: pos - Position of the value to query.
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bool
isInt(int pos) const¶ Returns true if the value at the given position is an integer.
You can retrieve the value with getIntValue.
Return: True if the value at the given position is an integer. Parameters: pos - Position of the value to query.
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bool
isDouble(int pos) const¶ Returns true if the value at the given position is a double.
You can retrieve the value with getDoubleValue.
Return: True if the value at the given position is a double. Parameters: pos - Position of the value to query.
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lsint
getIntValue(int pos) const¶ Returns the integer value at the given position.
If the value is neither an integer nor a boolean, an exception is thrown.
Return: Integer value. Parameters: pos - Position of the value to query.
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lsdouble
getDoubleValue(int pos) const¶ Returns the double value at the given position.
If the value is not a double, an exception is thrown.
Return: Double value. Parameters: pos - Position of the value to query.