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<TITLE>APRON 0.9.10: Getting values</TITLE>
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<H4> Getting values </H4>
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<DT><U>Function:</U> void <B>ap_linexpr0_get_cst</B> <I>(ap_coefft* <VAR>coeff</VAR>, ap_linexpr0_t* <VAR>e</VAR>)</I>
<DD>Assign to <VAR>coeff</VAR> the constant coefficient of <VAR>e</VAR>.
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<DT><U>Function:</U> bool <B>ap_linexpr0_get_coeff</B> <I>(ap_coefft* coeff, ap_linexpr0_t* <VAR>e</VAR>, ap_dim_t <VAR>dim</VAR>)</I>
<DD>Assign to <VAR>coeff</VAR> the coefficient of dimension <VAR>dim</VAR> in the expression <VAR>e</VAR>.
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Return true in case <CODE>ap_linexpr0_coeffref(e,dim)</CODE> returns NULL.
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<DT><U>Macro:</U> <B>ap_linexpr0_ForeachLinterm</B> <I>(ap_linexpr0_t* <VAR>e</VAR>, size_t <VAR>i</VAR>, ap_dim_t <VAR>dim</VAR>, ap_coeff_t* <VAR>coeff</VAR>)</I>
<DD>Iterator on the coefficients associated to dimensions.
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<CODE>ap_linexpr0_ForeachLinterm(E,I,DIM,COEFF){ body }</CODE>
executes the body for each pair (<VAR>coeff</VAR>,<VAR>dim</VAR>) in the
expression <VAR>e</VAR>. <VAR>coeff</VAR> is a reference to the coefficient
associated to dimension <VAR>dim</VAR> in <VAR>e</VAR>. <VAR>i</VAR> is an
auxiliary variable used internally by the macro.
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