Function1D
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Function of one argument.
| JSON representation |
{
// Union field function can be only one of the following:
"constant": number,
"pwl": {
object (PieceWiseAffineFunction)
}
// End of list of possible types for union field function.
} |
| Fields |
Union field function. The unity of the argument of the function is supposed to be: - if a weight: kg - if a time: min - if a number of pallets: 1 function can be only one of the following: |
constant |
number
The function is a constant.
|
pwl |
object (PieceWiseAffineFunction)
The function is piecewise linear.
|
PieceWiseAffineSegment
One segment of a piecewise-linear function.
| JSON representation |
{
"startX": number,
"startY": number,
"endX": number,
"endY": number
} |
| Fields |
startX |
number
Beginning of the segment: x.
|
startY |
number
Beginning of the segment: y.
|
endX |
number
End of the segment: x.
|
endY |
number
End of the segment: y.
|
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Last updated 2025-01-14 UTC.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-01-14 UTC."],[[["\u003cp\u003eThis documentation describes a Function of one argument, which can be either a constant value or a piecewise linear function.\u003c/p\u003e\n"],["\u003cp\u003eIf the function is piecewise linear, it's defined by a series of segments, each represented by a \u003ccode\u003ePieceWiseAffineSegment\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eEach \u003ccode\u003ePieceWiseAffineSegment\u003c/code\u003e is determined by its starting and ending points (x, y coordinates).\u003c/p\u003e\n"],["\u003cp\u003eThe argument of the function represents different units such as weight (kg), time (min), or number of pallets.\u003c/p\u003e\n"]]],["The `function` can be either a `constant` (a number) or a `pwl` (piecewise linear function). A piecewise-linear function (`pwl`) is defined by an array of `segments`. Each `segment` is described by its `startX`, `startY`, `endX`, and `endY` values. The argument's unit is kg for weight, min for time, or 1 for the number of pallets. These elements allow defining functions of one argument as a constant or piecewise linear.\n"],null,["# Function1D\n\nFunction of one argument.\n\n| JSON representation |\n|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ``` { // Union field `function` can be only one of the following: \"constant\": number, \"pwl\": { object (/optimization/middlemileoptimization/reference/rest/v1/Function1D#PieceWiseAffineFunction) } // End of list of possible types for union field `function`. } ``` |\n\n| Fields ||\n|------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| Union field `function`. The unity of the argument of the function is supposed to be: - if a weight: kg - if a time: min - if a number of pallets: 1 `function` can be only one of the following: ||\n| `constant` | `number` The function is a constant. |\n| `pwl` | `object (`[PieceWiseAffineFunction](/optimization/middlemileoptimization/reference/rest/v1/Function1D#PieceWiseAffineFunction)`)` The function is piecewise linear. |\n\nPieceWiseAffineFunction\n-----------------------\n\nPiecewise-linear function, limited to one argument. Design similar to \u003chttps://github.com/google/or-tools/blob/stable/ortools/util/piecewise_linear_function.h\u003e\n\n| JSON representation |\n|-----------------------------------------------------------------------------------------------------------------------------------|\n| ``` { \"segments\": [ { object (/optimization/middlemileoptimization/reference/rest/v1/Function1D#PieceWiseAffineSegment) } ] } ``` |\n\n| Fields ||\n|--------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `segments[]` | `object (`[PieceWiseAffineSegment](/optimization/middlemileoptimization/reference/rest/v1/Function1D#PieceWiseAffineSegment)`)` Linear segments of the function. |\n\nPieceWiseAffineSegment\n----------------------\n\nOne segment of a piecewise-linear function.\n\n| JSON representation |\n|--------------------------------------------------------------------------------|\n| ``` { \"startX\": number, \"startY\": number, \"endX\": number, \"endY\": number } ``` |\n\n| Fields ||\n|------------|---------------------------------------|\n| `start``X` | `number` Beginning of the segment: x. |\n| `start``Y` | `number` Beginning of the segment: y. |\n| `end``X` | `number` End of the segment: x. |\n| `end``Y` | `number` End of the segment: y. |"]]