db4o-sp Code-SVN

Spatial extension for db4o.

Status: Pre-Alpha

Brought to you by: ondrejpolach

Commit [r16] Maximize Restore History

Created Expression evaluator.

From Expression removed method signum. This responsibility moved to evaluator.
Evaluator use dynamic filter:
1. interval arithmetic
2. if result interval has unrecognizable signum, use exact computation.

Authored by: ondrejpolach 2012-02-22

Browse code at this revision

Parent: [r15]

Child: [r17]

changed	/trunk/db4o.sp/src/com/db4o/sp/algorithms/CGAlgorithms_2D.java
changed	/trunk/db4o.sp/src/com/db4o/sp/algorithms/CGAlgorithms_3D.java
changed	/trunk/db4o.sp/src/com/db4o/sp/core/AbstractExpression.java
changed	/trunk/db4o.sp/src/com/db4o/sp/core/AdditionExpression.java
changed	/trunk/db4o.sp/src/com/db4o/sp/core/DivisionExpression.java
changed	/trunk/db4o.sp/src/com/db4o/sp/core/Expression.java
added	/trunk/db4o.sp/src/com/db4o/sp/core/ExpressionEvaluator.java
changed	/trunk/db4o.sp/src/com/db4o/sp/core/MultiplicationExpression.java
changed	/trunk/db4o.sp/src/com/db4o/sp/core/SquareRootExpression.java
changed	/trunk/db4o.sp/src/com/db4o/sp/core/SubtractionExpression.java
changed	/trunk/db4o.sp/src/com/db4o/sp/core/ValueExpression.java
changed	/trunk/db4o.sp/tests/com/db4o/sp/core/CoreTest.java

db4o-sp Code-SVN

Spatial extension for db4o.

Commit [r16] Maximize Restore History

/trunk/db4o.sp/src/com/db4o/sp/algorithms/CGAlgorithms_2D.java Diff Switch to side-by-side view

/trunk/db4o.sp/src/com/db4o/sp/algorithms/CGAlgorithms_3D.java Diff Switch to side-by-side view

/trunk/db4o.sp/src/com/db4o/sp/core/AbstractExpression.java Diff Switch to side-by-side view

/trunk/db4o.sp/src/com/db4o/sp/core/AdditionExpression.java Diff Switch to side-by-side view

/trunk/db4o.sp/src/com/db4o/sp/core/DivisionExpression.java Diff Switch to side-by-side view

/trunk/db4o.sp/src/com/db4o/sp/core/Expression.java Diff Switch to side-by-side view

/trunk/db4o.sp/src/com/db4o/sp/core/ExpressionEvaluator.java Diff Switch to side-by-side view

/trunk/db4o.sp/src/com/db4o/sp/core/MultiplicationExpression.java Diff Switch to side-by-side view

/trunk/db4o.sp/src/com/db4o/sp/core/SquareRootExpression.java Diff Switch to side-by-side view

/trunk/db4o.sp/src/com/db4o/sp/core/SubtractionExpression.java Diff Switch to side-by-side view

/trunk/db4o.sp/src/com/db4o/sp/core/ValueExpression.java Diff Switch to side-by-side view

/trunk/db4o.sp/tests/com/db4o/sp/core/CoreTest.java Diff Switch to side-by-side view