[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-08-06 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eProductPropagator\u003c/code\u003e class in C++ handles the propagation of the equation a * b = p, focusing on the bounds of variables a and b.\u003c/p\u003e\n"],["\u003cp\u003eIt aims for perfect bound propagation for variables a and b, while acknowledging limitations in propagating bounds for variable p due to its complexity.\u003c/p\u003e\n"],["\u003cp\u003eCore methods include the constructor \u003ccode\u003eProductPropagator\u003c/code\u003e, \u003ccode\u003ePropagate\u003c/code\u003e for executing the propagation, and \u003ccode\u003eRegisterWith\u003c/code\u003e for interaction with a watcher.\u003c/p\u003e\n"]]],["`ProductPropagator` class propagates the product of two affine expressions (a * b = p). It precisely manages the bounds [min, max] of 'a' and 'b'. However, it does not manage bounds of the product 'p' as it requires complex calculations. The class features include a constructor `ProductPropagator`, the `Propagate` method (returning a boolean), and `RegisterWith` method (returning void) for registering with a `GenericLiteralWatcher`.\n"],null,["# ProductPropagator\n\nC++ Reference: class ProductPropagator\n======================================\n\n\nNote: This documentation is automatically generated.\nPropagates a \\* b = p. \n\nThe bounds \\[min, max\\] of a and b will be propagated perfectly, but not the bounds on p as this require more complex arithmetics.\n\n| Method ||\n|-----------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------|\n| [`ProductPropagator`](https://github.com/google/or-tools/blob/v9.4/ortools/sat/integer_expr.h#L234) | \u003cbr /\u003e Arguments: `AffineExpression a, AffineExpression b, AffineExpression p, IntegerTrail* integer_trail` \u003cbr /\u003e |\n| [`Propagate`](https://github.com/google/or-tools/blob/v9.4/ortools/sat/integer_expr.h#L237) | Return type: `bool ` \u003cbr /\u003e |\n| [`RegisterWith`](https://github.com/google/or-tools/blob/v9.4/ortools/sat/integer_expr.h#L238) | Return type: `void ` Arguments: `GenericLiteralWatcher* watcher` \u003cbr /\u003e |"]]
