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Google OR-Tools v9.12
a fast and portable software suite for combinatorial optimization
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Classes | |
class | Builder |
Public Member Functions | |
java.util.List< java.lang.Integer > | getVarIndexList () |
int | getVarIndexCount () |
int | getVarIndex (int index) |
java.util.List< java.lang.Double > | getCoefficientList () |
int | getCoefficientCount () |
double | getCoefficient (int index) |
java.util.List< java.lang.Integer > | getQvar1IndexList () |
int | getQvar1IndexCount () |
int | getQvar1Index (int index) |
java.util.List< java.lang.Integer > | getQvar2IndexList () |
int | getQvar2IndexCount () |
int | getQvar2Index (int index) |
java.util.List< java.lang.Double > | getQcoefficientList () |
int | getQcoefficientCount () |
double | getQcoefficient (int index) |
boolean | hasLowerBound () |
double | getLowerBound () |
boolean | hasUpperBound () |
double | getUpperBound () |
final boolean | isInitialized () |
void | writeTo (com.google.protobuf.CodedOutputStream output) throws java.io.IOException |
int | getSerializedSize () |
boolean | equals (final java.lang.Object obj) |
int | hashCode () |
Builder | newBuilderForType () |
Builder | toBuilder () |
com.google.protobuf.Parser< MPQuadraticConstraint > | getParserForType () |
com.google.ortools.linearsolver.MPQuadraticConstraint | getDefaultInstanceForType () |
Static Public Member Functions | |
static final com.google.protobuf.Descriptors.Descriptor | getDescriptor () |
static com.google.ortools.linearsolver.MPQuadraticConstraint | parseFrom (java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException |
static com.google.ortools.linearsolver.MPQuadraticConstraint | parseFrom (java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException |
static com.google.ortools.linearsolver.MPQuadraticConstraint | parseFrom (com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException |
static com.google.ortools.linearsolver.MPQuadraticConstraint | parseFrom (com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException |
static com.google.ortools.linearsolver.MPQuadraticConstraint | parseFrom (byte[] data) throws com.google.protobuf.InvalidProtocolBufferException |
static com.google.ortools.linearsolver.MPQuadraticConstraint | parseFrom (byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException |
static com.google.ortools.linearsolver.MPQuadraticConstraint | parseFrom (java.io.InputStream input) throws java.io.IOException |
static com.google.ortools.linearsolver.MPQuadraticConstraint | parseFrom (java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException |
static com.google.ortools.linearsolver.MPQuadraticConstraint | parseDelimitedFrom (java.io.InputStream input) throws java.io.IOException |
static com.google.ortools.linearsolver.MPQuadraticConstraint | parseDelimitedFrom (java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException |
static com.google.ortools.linearsolver.MPQuadraticConstraint | parseFrom (com.google.protobuf.CodedInputStream input) throws java.io.IOException |
static com.google.ortools.linearsolver.MPQuadraticConstraint | parseFrom (com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException |
static Builder | newBuilder () |
static Builder | newBuilder (com.google.ortools.linearsolver.MPQuadraticConstraint prototype) |
static com.google.ortools.linearsolver.MPQuadraticConstraint | getDefaultInstance () |
static com.google.protobuf.Parser< MPQuadraticConstraint > | parser () |
Static Public Attributes | |
static final int | VAR_INDEX_FIELD_NUMBER = 1 |
static final int | COEFFICIENT_FIELD_NUMBER = 2 |
static final int | QVAR1_INDEX_FIELD_NUMBER = 3 |
static final int | QVAR2_INDEX_FIELD_NUMBER = 4 |
static final int | QCOEFFICIENT_FIELD_NUMBER = 5 |
static final int | LOWER_BOUND_FIELD_NUMBER = 6 |
static final int | UPPER_BOUND_FIELD_NUMBER = 7 |
Protected Member Functions | |
com.google.protobuf.GeneratedMessage.FieldAccessorTable | internalGetFieldAccessorTable () |
Builder | newBuilderForType (com.google.protobuf.GeneratedMessage.BuilderParent parent) |
Quadratic constraints of the form lb <= sum a_i x_i + sum b_ij x_i x_j <= ub, where a, b, lb and ub are constants, and x are the model's variables. Quadratic matrices that are Positive Semi-Definite, Second-Order Cones or rotated Second-Order Cones are always accepted. Other forms may or may not be accepted depending on the underlying solver used. See https://scip.zib.de/doc/html/cons__quadratic_8h.php and https://www.gurobi.com/documentation/9.0/refman/constraints.html#subsubsection:QuadraticConstraints
Protobuf type operations_research.MPQuadraticConstraint
Definition at line 21 of file MPQuadraticConstraint.java.
boolean com.google.ortools.linearsolver.MPQuadraticConstraint.equals | ( | final java.lang.Object | obj | ) |
Definition at line 426 of file MPQuadraticConstraint.java.
double com.google.ortools.linearsolver.MPQuadraticConstraint.getCoefficient | ( | int | index | ) |
Must be finite.
repeated double coefficient = 2;
index | The index of the element to return. |
Implements com.google.ortools.linearsolver.MPQuadraticConstraintOrBuilder.
Definition at line 150 of file MPQuadraticConstraint.java.
int com.google.ortools.linearsolver.MPQuadraticConstraint.getCoefficientCount | ( | ) |
Must be finite.
repeated double coefficient = 2;
Implements com.google.ortools.linearsolver.MPQuadraticConstraintOrBuilder.
Definition at line 138 of file MPQuadraticConstraint.java.
java.util.List< java.lang.Double > com.google.ortools.linearsolver.MPQuadraticConstraint.getCoefficientList | ( | ) |
Must be finite.
repeated double coefficient = 2;
Implements com.google.ortools.linearsolver.MPQuadraticConstraintOrBuilder.
Definition at line 127 of file MPQuadraticConstraint.java.
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Definition at line 1631 of file MPQuadraticConstraint.java.
com.google.ortools.linearsolver.MPQuadraticConstraint com.google.ortools.linearsolver.MPQuadraticConstraint.getDefaultInstanceForType | ( | ) |
Definition at line 1667 of file MPQuadraticConstraint.java.
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Definition at line 50 of file MPQuadraticConstraint.java.
double com.google.ortools.linearsolver.MPQuadraticConstraint.getLowerBound | ( | ) |
lower_bound must be <= upper_bound.
optional double lower_bound = 6 [default = -inf];
Implements com.google.ortools.linearsolver.MPQuadraticConstraintOrBuilder.
Definition at line 306 of file MPQuadraticConstraint.java.
com.google.protobuf.Parser< MPQuadraticConstraint > com.google.ortools.linearsolver.MPQuadraticConstraint.getParserForType | ( | ) |
Definition at line 1662 of file MPQuadraticConstraint.java.
double com.google.ortools.linearsolver.MPQuadraticConstraint.getQcoefficient | ( | int | index | ) |
Must be finite.
repeated double qcoefficient = 5;
index | The index of the element to return. |
Implements com.google.ortools.linearsolver.MPQuadraticConstraintOrBuilder.
Definition at line 279 of file MPQuadraticConstraint.java.
int com.google.ortools.linearsolver.MPQuadraticConstraint.getQcoefficientCount | ( | ) |
Must be finite.
repeated double qcoefficient = 5;
Implements com.google.ortools.linearsolver.MPQuadraticConstraintOrBuilder.
Definition at line 267 of file MPQuadraticConstraint.java.
java.util.List< java.lang.Double > com.google.ortools.linearsolver.MPQuadraticConstraint.getQcoefficientList | ( | ) |
Must be finite.
repeated double qcoefficient = 5;
Implements com.google.ortools.linearsolver.MPQuadraticConstraintOrBuilder.
Definition at line 256 of file MPQuadraticConstraint.java.
int com.google.ortools.linearsolver.MPQuadraticConstraint.getQvar1Index | ( | int | index | ) |
Sparse representation of quadratic terms in the quadratic constraint, where term i is qvar1_index[i] * qvar2_index[i] * qcoefficient[i]. `qvar1_index` and `qvar2_index` are variable indices w.r.t the "variable" field in MPModelProto. `qvar1_index`, `qvar2_index` and `coefficients` must have the same size. If the same unordered pair (qvar1_index, qvar2_index) appears several times, the sum of all of the associated coefficients will be applied.
repeated int32 qvar1_index = 3;
index | The index of the element to return. |
Implements com.google.ortools.linearsolver.MPQuadraticConstraintOrBuilder.
Definition at line 209 of file MPQuadraticConstraint.java.
int com.google.ortools.linearsolver.MPQuadraticConstraint.getQvar1IndexCount | ( | ) |
Sparse representation of quadratic terms in the quadratic constraint, where term i is qvar1_index[i] * qvar2_index[i] * qcoefficient[i]. `qvar1_index` and `qvar2_index` are variable indices w.r.t the "variable" field in MPModelProto. `qvar1_index`, `qvar2_index` and `coefficients` must have the same size. If the same unordered pair (qvar1_index, qvar2_index) appears several times, the sum of all of the associated coefficients will be applied.
repeated int32 qvar1_index = 3;
Implements com.google.ortools.linearsolver.MPQuadraticConstraintOrBuilder.
Definition at line 191 of file MPQuadraticConstraint.java.
java.util.List< java.lang.Integer > com.google.ortools.linearsolver.MPQuadraticConstraint.getQvar1IndexList | ( | ) |
Sparse representation of quadratic terms in the quadratic constraint, where term i is qvar1_index[i] * qvar2_index[i] * qcoefficient[i]. `qvar1_index` and `qvar2_index` are variable indices w.r.t the "variable" field in MPModelProto. `qvar1_index`, `qvar2_index` and `coefficients` must have the same size. If the same unordered pair (qvar1_index, qvar2_index) appears several times, the sum of all of the associated coefficients will be applied.
repeated int32 qvar1_index = 3;
Implements com.google.ortools.linearsolver.MPQuadraticConstraintOrBuilder.
Definition at line 174 of file MPQuadraticConstraint.java.
int com.google.ortools.linearsolver.MPQuadraticConstraint.getQvar2Index | ( | int | index | ) |
repeated int32 qvar2_index = 4;
index | The index of the element to return. |
Implements com.google.ortools.linearsolver.MPQuadraticConstraintOrBuilder.
Definition at line 238 of file MPQuadraticConstraint.java.
int com.google.ortools.linearsolver.MPQuadraticConstraint.getQvar2IndexCount | ( | ) |
repeated int32 qvar2_index = 4;
Implements com.google.ortools.linearsolver.MPQuadraticConstraintOrBuilder.
Definition at line 230 of file MPQuadraticConstraint.java.
java.util.List< java.lang.Integer > com.google.ortools.linearsolver.MPQuadraticConstraint.getQvar2IndexList | ( | ) |
repeated int32 qvar2_index = 4;
Implements com.google.ortools.linearsolver.MPQuadraticConstraintOrBuilder.
Definition at line 223 of file MPQuadraticConstraint.java.
int com.google.ortools.linearsolver.MPQuadraticConstraint.getSerializedSize | ( | ) |
Definition at line 368 of file MPQuadraticConstraint.java.
double com.google.ortools.linearsolver.MPQuadraticConstraint.getUpperBound | ( | ) |
optional double upper_bound = 7 [default = inf];
Implements com.google.ortools.linearsolver.MPQuadraticConstraintOrBuilder.
Definition at line 325 of file MPQuadraticConstraint.java.
int com.google.ortools.linearsolver.MPQuadraticConstraint.getVarIndex | ( | int | index | ) |
Sparse representation of linear terms in the quadratic constraint, where term i is var_index[i] * coefficient[i]. `var_index` are variable indices w.r.t the "variable" field in MPModelProto, and should be unique.
repeated int32 var_index = 1;
index | The index of the element to return. |
Implements com.google.ortools.linearsolver.MPQuadraticConstraintOrBuilder.
Definition at line 109 of file MPQuadraticConstraint.java.
int com.google.ortools.linearsolver.MPQuadraticConstraint.getVarIndexCount | ( | ) |
Sparse representation of linear terms in the quadratic constraint, where term i is var_index[i] * coefficient[i]. `var_index` are variable indices w.r.t the "variable" field in MPModelProto, and should be unique.
repeated int32 var_index = 1;
Implements com.google.ortools.linearsolver.MPQuadraticConstraintOrBuilder.
Definition at line 94 of file MPQuadraticConstraint.java.
java.util.List< java.lang.Integer > com.google.ortools.linearsolver.MPQuadraticConstraint.getVarIndexList | ( | ) |
Sparse representation of linear terms in the quadratic constraint, where term i is var_index[i] * coefficient[i]. `var_index` are variable indices w.r.t the "variable" field in MPModelProto, and should be unique.
repeated int32 var_index = 1;
Implements com.google.ortools.linearsolver.MPQuadraticConstraintOrBuilder.
Definition at line 80 of file MPQuadraticConstraint.java.
int com.google.ortools.linearsolver.MPQuadraticConstraint.hashCode | ( | ) |
Definition at line 462 of file MPQuadraticConstraint.java.
boolean com.google.ortools.linearsolver.MPQuadraticConstraint.hasLowerBound | ( | ) |
lower_bound must be <= upper_bound.
optional double lower_bound = 6 [default = -inf];
Implements com.google.ortools.linearsolver.MPQuadraticConstraintOrBuilder.
Definition at line 294 of file MPQuadraticConstraint.java.
boolean com.google.ortools.linearsolver.MPQuadraticConstraint.hasUpperBound | ( | ) |
optional double upper_bound = 7 [default = inf];
Implements com.google.ortools.linearsolver.MPQuadraticConstraintOrBuilder.
Definition at line 317 of file MPQuadraticConstraint.java.
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Definition at line 56 of file MPQuadraticConstraint.java.
final boolean com.google.ortools.linearsolver.MPQuadraticConstraint.isInitialized | ( | ) |
Definition at line 331 of file MPQuadraticConstraint.java.
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Definition at line 577 of file MPQuadraticConstraint.java.
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Definition at line 580 of file MPQuadraticConstraint.java.
Builder com.google.ortools.linearsolver.MPQuadraticConstraint.newBuilderForType | ( | ) |
Definition at line 576 of file MPQuadraticConstraint.java.
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Definition at line 590 of file MPQuadraticConstraint.java.
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Definition at line 548 of file MPQuadraticConstraint.java.
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Definition at line 554 of file MPQuadraticConstraint.java.
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Definition at line 525 of file MPQuadraticConstraint.java.
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Definition at line 529 of file MPQuadraticConstraint.java.
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Definition at line 514 of file MPQuadraticConstraint.java.
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Definition at line 519 of file MPQuadraticConstraint.java.
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Definition at line 561 of file MPQuadraticConstraint.java.
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Definition at line 567 of file MPQuadraticConstraint.java.
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Definition at line 535 of file MPQuadraticConstraint.java.
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Definition at line 540 of file MPQuadraticConstraint.java.
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Definition at line 503 of file MPQuadraticConstraint.java.
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Definition at line 508 of file MPQuadraticConstraint.java.
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Definition at line 1657 of file MPQuadraticConstraint.java.
Builder com.google.ortools.linearsolver.MPQuadraticConstraint.toBuilder | ( | ) |
Definition at line 584 of file MPQuadraticConstraint.java.
void com.google.ortools.linearsolver.MPQuadraticConstraint.writeTo | ( | com.google.protobuf.CodedOutputStream | output | ) | throws java.io.IOException |
Definition at line 341 of file MPQuadraticConstraint.java.
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Definition at line 113 of file MPQuadraticConstraint.java.
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Definition at line 283 of file MPQuadraticConstraint.java.
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Definition at line 242 of file MPQuadraticConstraint.java.
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Definition at line 154 of file MPQuadraticConstraint.java.
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Definition at line 213 of file MPQuadraticConstraint.java.
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Definition at line 310 of file MPQuadraticConstraint.java.
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Definition at line 63 of file MPQuadraticConstraint.java.