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make .NET and Java bindings for optimization use Expr instead of ArithExpr to accomodate bit-vector optimization

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-11-13 08:51:16 -08:00
parent 7c63a5cc1d
commit dbb35b951c
2 changed files with 33 additions and 31 deletions
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32
src/api/java/Optimize.java
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@ -89,7 +89,7 @@ public class Optimize extends Z3Object {
/**
* Retrieve a lower bound for the objective handle.
**/
public ArithExpr getLower()
public Expr getLower()
{
return opt.GetLower(handle);
}
@ -97,7 +97,7 @@ public class Optimize extends Z3Object {
/**
* Retrieve an upper bound for the objective handle.
**/
public ArithExpr getUpper()
public Expr getUpper()
{
return opt.GetUpper(handle);
}
@ -110,7 +110,7 @@ public class Optimize extends Z3Object {
* and otherwise is represented by the expression {@code value + eps * EPSILON},
* where {@code EPSILON} is an arbitrarily small real number.
*/
public ArithExpr[] getUpperAsVector()
public Expr[] getUpperAsVector()
{
return opt.GetUpperAsVector(handle);
}
@ -120,7 +120,7 @@ public class Optimize extends Z3Object {
*
* <p>See {@link #getUpperAsVector()} for triple semantics.
*/
public ArithExpr[] getLowerAsVector()
public Expr[] getLowerAsVector()
{
return opt.GetLowerAsVector(handle);
}
@ -128,7 +128,7 @@ public class Optimize extends Z3Object {
/**
* Retrieve the value of an objective.
**/
public ArithExpr getValue()
public Expr getValue()
{
return getLower();
}
@ -214,7 +214,7 @@ public class Optimize extends Z3Object {
* Return a handle to the objective. The handle is used as
* to retrieve the values of objectives after calling Check.
**/
public Handle MkMaximize(ArithExpr e)
public Handle MkMaximize(Expr e)
{
return new Handle(this, Native.optimizeMaximize(getContext().nCtx(), getNativeObject(), e.getNativeObject()));
}
@ -223,7 +223,7 @@ public class Optimize extends Z3Object {
* Declare an arithmetical minimization objective.
* Similar to MkMaximize.
**/
public Handle MkMinimize(ArithExpr e)
public Handle MkMinimize(Expr e)
{
return new Handle(this, Native.optimizeMinimize(getContext().nCtx(), getNativeObject(), e.getNativeObject()));
}
@ -231,17 +231,17 @@ public class Optimize extends Z3Object {
/**
* Retrieve a lower bound for the objective handle.
**/
private ArithExpr GetLower(int index)
private Expr GetLower(int index)
{
return (ArithExpr)Expr.create(getContext(), Native.optimizeGetLower(getContext().nCtx(), getNativeObject(), index));
return Expr.create(getContext(), Native.optimizeGetLower(getContext().nCtx(), getNativeObject(), index));
}
/**
* Retrieve an upper bound for the objective handle.
**/
private ArithExpr GetUpper(int index)
private Expr GetUpper(int index)
{
return (ArithExpr)Expr.create(getContext(), Native.optimizeGetUpper(getContext().nCtx(), getNativeObject(), index));
return Expr.create(getContext(), Native.optimizeGetUpper(getContext().nCtx(), getNativeObject(), index));
}
/**
@ -249,7 +249,7 @@ public class Optimize extends Z3Object {
*
* <p>See {@link Handle#getUpperAsVector}.
*/
private ArithExpr[] GetUpperAsVector(int index) {
private Expr[] GetUpperAsVector(int index) {
return unpackObjectiveValueVector(
Native.optimizeGetUpperAsVector(
getContext().nCtx(), getNativeObject(), index
@ -262,7 +262,7 @@ public class Optimize extends Z3Object {
*
* <p>See {@link Handle#getLowerAsVector}.
*/
private ArithExpr[] GetLowerAsVector(int index) {
private Expr[] GetLowerAsVector(int index) {
return unpackObjectiveValueVector(
Native.optimizeGetLowerAsVector(
getContext().nCtx(), getNativeObject(), index
@ -270,12 +270,12 @@ public class Optimize extends Z3Object {
);
}
private ArithExpr[] unpackObjectiveValueVector(long nativeVec) {
private Expr[] unpackObjectiveValueVector(long nativeVec) {
ASTVector vec = new ASTVector(
getContext(), nativeVec
);
return new ArithExpr[] {
(ArithExpr) vec.get(0), (ArithExpr) vec.get(1), (ArithExpr) vec.get(2)
return new Expr[] {
(Expr) vec.get(0), (Expr) vec.get(1), (Expr) vec.get(2)
};
}