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Code Issues Releases Wiki Activity

remove Double.MAX_VALUE - related to #286

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oblonski 2016-11-08 11:20:51 +01:00
parent f8ea447cb9
commit f924293520
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2 changed files with 170 additions and 84 deletions
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jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/recreate/JobInsertionConsideringFixCostsCalculatorTest.java
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@ -36,9 +36,11 @@ public class JobInsertionConsideringFixCostsCalculatorTest {
private JobInsertionConsideringFixCostsCalculator calc;
private Vehicle oVehicle;
private Vehicle small;
private Vehicle nVehicle;
private Vehicle medium;
private Vehicle large;
private Job job;
@ -52,18 +54,23 @@ public class JobInsertionConsideringFixCostsCalculatorTest {
job = mock(Job.class);
when(job.getSize()).thenReturn(Capacity.Builder.newInstance().addDimension(0, 50).build());
oVehicle = mock(Vehicle.class);
VehicleType oType = VehicleTypeImpl.Builder.newInstance("otype").addCapacityDimension(0, 50).setFixedCost(50.0).build();
when(oVehicle.getType()).thenReturn(oType);
small = mock(Vehicle.class);
VehicleType smallType = VehicleTypeImpl.Builder.newInstance("smallType").addCapacityDimension(0, 50).setFixedCost(50.0).build();
when(small.getType()).thenReturn(smallType);
nVehicle = mock(Vehicle.class);
VehicleType type = VehicleTypeImpl.Builder.newInstance("type").addCapacityDimension(0, 100).setFixedCost(100.0).build();
when(nVehicle.getType()).thenReturn(type);
medium = mock(Vehicle.class);
VehicleType mediumType = VehicleTypeImpl.Builder.newInstance("mediumType").addCapacityDimension(0, 100).setFixedCost(100.0).build();
when(medium.getType()).thenReturn(mediumType);
InsertionData iData = new InsertionData(0.0, 1, 1, nVehicle, null);
large = mock(Vehicle.class);
VehicleType largeType = VehicleTypeImpl.Builder.newInstance("largeType").addCapacityDimension(0, 400).setFixedCost(200.0).build();
when(large.getType()).thenReturn(largeType);
InsertionData iData = new InsertionData(0.0, 1, 1, medium, null);
route = mock(VehicleRoute.class);
when(jobInsertionCosts.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE)).thenReturn(iData);
when(jobInsertionCosts.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE)).thenReturn(iData);
when(jobInsertionCosts.getInsertionData(route, job, large, 0.0, null, Double.MAX_VALUE)).thenReturn(new InsertionData(0.0, 1, 1, large, null));
stateGetter = mock(RouteAndActivityStateGetter.class);
when(stateGetter.getRouteState(route, InternalStates.MAXLOAD, Capacity.class)).thenReturn(Capacity.Builder.newInstance().build());
@ -76,7 +83,7 @@ public class JobInsertionConsideringFixCostsCalculatorTest {
calc.setSolutionCompletenessRatio(1.0);
calc.setWeightOfFixCost(1.0);
//(1.*absFix + 0.*relFix) * completeness * weight = (1.*100. + 0.*50.) * 1. * 1. = 100.
assertEquals(100., calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(100., calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}
@Test
@ -84,7 +91,7 @@ public class JobInsertionConsideringFixCostsCalculatorTest {
calc.setSolutionCompletenessRatio(0.0);
calc.setWeightOfFixCost(1.0);
//(0.*absFix + 1.*relFix) * completeness * weight = 0.
assertEquals(0., calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(0., calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}
@Test
@ -92,7 +99,7 @@ public class JobInsertionConsideringFixCostsCalculatorTest {
calc.setSolutionCompletenessRatio(0.5);
calc.setWeightOfFixCost(1.0);
//(0.5*absFix + 0.5*relFix) * 0.5 * 1. = (0.5*100+0.5*50)*0.5*1. = 37.5
assertEquals(37.5, calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(37.5, calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}
@Test
@ -100,7 +107,7 @@ public class JobInsertionConsideringFixCostsCalculatorTest {
calc.setSolutionCompletenessRatio(0.75);
calc.setWeightOfFixCost(1.0);
//(0.75*absFix + 0.25*relFix) * 0.75 * 1.= (0.75*100.+0.25*50.)*0.75*1. = 65.625
assertEquals(65.625, calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(65.625, calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}
@Test
@ -108,7 +115,7 @@ public class JobInsertionConsideringFixCostsCalculatorTest {
calc.setSolutionCompletenessRatio(1.0);
calc.setWeightOfFixCost(.5);
//(1.*absFix + 0.*relFix) * 1. * 0.5 = (1.*100. + 0.*50.) * 1. * 0.5 = 5.
assertEquals(50., calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(50., calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}
@Test
@ -116,7 +123,7 @@ public class JobInsertionConsideringFixCostsCalculatorTest {
calc.setSolutionCompletenessRatio(0.0);
calc.setWeightOfFixCost(.5);
//(0.*absFix + 1.*relFix) * 0. * .5 = 0.
assertEquals(0., calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(0., calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}
@Test
@ -124,7 +131,7 @@ public class JobInsertionConsideringFixCostsCalculatorTest {
calc.setSolutionCompletenessRatio(0.5);
calc.setWeightOfFixCost(.5);
//(0.5*absFix + 0.5*relFix) * 0.5 * 0.= (0.5*100+0.5*50)*0.5*0.5 = 18.75
assertEquals(18.75, calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(18.75, calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}
@Test
@ -132,98 +139,98 @@ public class JobInsertionConsideringFixCostsCalculatorTest {
calc.setSolutionCompletenessRatio(0.75);
calc.setWeightOfFixCost(0.5);
//(0.75*absFix + 0.25*relFix) * 0.75 * 0.5 = (0.75*100.+0.25*50.)*0.75*0.5 = 32.8125
assertEquals(32.8125, calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(32.8125, calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}
@Test
public void whenOldVehicleIsNotNullAndSolutionComplete_itShouldReturnHalfOfFixedCostsOfNewVehicle() {
calc.setSolutionCompletenessRatio(1.0);
calc.setWeightOfFixCost(1.0);
when(route.getVehicle()).thenReturn(oVehicle);
when(route.getVehicle()).thenReturn(small);
//(1.*absFix + 0.*relFix) * completeness * weight = (1.*(100.-50.) + 0.*(50.-0.)) * 1. * 1. = 50.
assertEquals(50., calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(50., calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}
@Test
public void whenOldVehicleIsNotNullAndSolutionIs0PercentComplete_itShouldReturnNoFixedCosts() {
calc.setSolutionCompletenessRatio(0.0);
calc.setWeightOfFixCost(1.0);
when(route.getVehicle()).thenReturn(oVehicle);
when(route.getVehicle()).thenReturn(small);
//(0.*absFix + 1.*relFix) * completeness * weight = 0.
assertEquals(0., calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(0., calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}
@Test
public void whenOldVehicleIsNotNullAndSolutionIs50PercentComplete_itShouldCorrectVal() {
calc.setSolutionCompletenessRatio(0.5);
calc.setWeightOfFixCost(1.0);
when(route.getVehicle()).thenReturn(oVehicle);
when(route.getVehicle()).thenReturn(small);
//(0.5*absFix + 0.5*relFix) * 0.5 * 1. = (0.5*(100-50)+0.5*(50-0))*0.5*1. = 25.
assertEquals(25., calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(25., calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}
@Test
public void whenOldVehicleIsNotNullAndSolutionIs75PercentComplete_itShouldReturnCorrectVal() {
calc.setSolutionCompletenessRatio(0.75);
calc.setWeightOfFixCost(1.0);
when(route.getVehicle()).thenReturn(oVehicle);
when(route.getVehicle()).thenReturn(small);
//(0.75*absFix + 0.25*relFix) * 0.75 * 1.= (0.75*(100.-50.)+0.25*(50.-0.))*0.75*1. = 37.5
assertEquals(37.5, calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(37.5, calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}
@Test
public void whenOldVehicleIsNotNullAndSolutionCompleteAndWeightIs05_itShouldReturnCorrectVal() {
calc.setSolutionCompletenessRatio(1.0);
calc.setWeightOfFixCost(.5);
when(route.getVehicle()).thenReturn(oVehicle);
when(route.getVehicle()).thenReturn(small);
//(1.*absFix + 0.*relFix) * 1. * 0.5 = (1.*(100.-50.) + 0.*(50.-0.)) * 1. * 0.5 = 25.
assertEquals(25., calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(25., calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}
@Test
public void whenOldVehicleIsNotNullAndSolutionIs0PercentCompleteAndWeightIs05_itShouldReturnCorrectVal() {
calc.setSolutionCompletenessRatio(0.0);
calc.setWeightOfFixCost(.5);
when(route.getVehicle()).thenReturn(oVehicle);
when(route.getVehicle()).thenReturn(small);
//(0.*absFix + 1.*relFix) * 0. * .5 = 0.
assertEquals(0., calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(0., calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}
@Test
public void whenOldVehicleIsNotNullAndSolutionIs50PercentCompleteAndWeightIs05_itShouldReturnCorrectVal() {
calc.setSolutionCompletenessRatio(0.5);
calc.setWeightOfFixCost(.5);
when(route.getVehicle()).thenReturn(oVehicle);
when(route.getVehicle()).thenReturn(small);
//(0.5*absFix + 0.5*relFix) * 0.5 * 0.= (0.5*(100-50)+0.5*(50-0))*0.5*0.5 = 12.5
assertEquals(12.5, calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(12.5, calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}
@Test
public void whenOldVehicleIsNotNullAndSolutionIs75PercentCompleteAndWeightIs05_itShouldReturnCorrectVal() {
calc.setSolutionCompletenessRatio(0.75);
calc.setWeightOfFixCost(0.5);
when(route.getVehicle()).thenReturn(oVehicle);
when(route.getVehicle()).thenReturn(small);
//(0.75*absFix + 0.25*relFix) * 0.75 * 0.5 = (0.75*(100.-50.)+0.25*(50.-0.))*0.75*0.5 = 18.75
assertEquals(18.75, calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(18.75, calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}
@Test
public void whenOldVehicleIsNotNullAndCurrentLoadIs25AndSolutionIs50PercentCompleteAndWeightIs05_itShouldReturnCorrectVal() {
calc.setSolutionCompletenessRatio(0.5);
calc.setWeightOfFixCost(.5);
when(route.getVehicle()).thenReturn(oVehicle);
when(route.getVehicle()).thenReturn(small);
when(stateGetter.getRouteState(route, InternalStates.MAXLOAD, Capacity.class)).thenReturn(Capacity.Builder.newInstance().addDimension(0, 25).build());
//(0.5*absFix + 0.5*relFix) * 0.5 * 0.= (0.5*(100-50)+0.5*(75-25))*0.5*0.5 = 12.5
assertEquals(12.5, calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(12.5, calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}
@Test
public void whenOldVehicleIsNotNullAndCurrentLoadIs25AndSolutionIs75PercentCompleteAndWeightIs05_itShouldReturnCorrectVal() {
calc.setSolutionCompletenessRatio(0.75);
calc.setWeightOfFixCost(0.5);
when(route.getVehicle()).thenReturn(oVehicle);
when(route.getVehicle()).thenReturn(small);
//(0.75*absFix + 0.25*relFix) * 0.75 * 0.5 = (0.75*(100.-50.)+0.25*(75.-25.))*0.75*0.5 = 18.75
assertEquals(18.75, calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(18.75, calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}
@Test
@ -234,12 +241,12 @@ public class JobInsertionConsideringFixCostsCalculatorTest {
when(job.getSize()).thenReturn(Capacity.Builder.newInstance().addDimension(0, 50).addDimension(1, 0).build());
VehicleType oType = VehicleTypeImpl.Builder.newInstance("otype").addCapacityDimension(0, 50).addCapacityDimension(1, 100).setFixedCost(50.0).build();
when(oVehicle.getType()).thenReturn(oType);
when(small.getType()).thenReturn(oType);
VehicleType type = VehicleTypeImpl.Builder.newInstance("type").addCapacityDimension(0, 100).addCapacityDimension(1, 400).setFixedCost(100.0).build();
when(nVehicle.getType()).thenReturn(type);
when(medium.getType()).thenReturn(type);
when(route.getVehicle()).thenReturn(oVehicle);
when(route.getVehicle()).thenReturn(small);
when(stateGetter.getRouteState(route, InternalStates.MAXLOAD, Capacity.class)).thenReturn(Capacity.Builder.newInstance().addDimension(0, 25).addDimension(1, 100).build());
//(0.5*absFix + 0.5*relFix) * 0.5 * 0.= (0.5*(100-50)+0.5*(75-25))*0.5*0.5 = 12.5
/*
@ -249,7 +256,99 @@ public class JobInsertionConsideringFixCostsCalculatorTest {
* = (0.5*(100-50)+0.5*((75/100+100/400)/2.*100 - ((25/50+100/100)/2.*50.)))*0.5*0.5
* = (0.5*(100-50)+0.5*12.5)*0.5*0.5 = 7.8125
*/
assertEquals(7.8125, calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(7.8125, calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}
@Test
public void whenOldVehicleIsMoreExpensive() {
calc.setSolutionCompletenessRatio(1);
calc.setWeightOfFixCost(1);
when(job.getSize()).thenReturn(Capacity.Builder.newInstance().addDimension(0, 50).addDimension(1, 0).build());
VehicleType oType = VehicleTypeImpl.Builder.newInstance("otype").addCapacityDimension(0, 50).addCapacityDimension(1, 100).setFixedCost(50.0).build();
when(medium.getType()).thenReturn(oType);
VehicleType type = VehicleTypeImpl.Builder.newInstance("type").addCapacityDimension(0, 100).addCapacityDimension(1, 400).setFixedCost(100.0).build();
when(small.getType()).thenReturn(type);
when(route.getVehicle()).thenReturn(small);
when(stateGetter.getRouteState(route, InternalStates.MAXLOAD, Capacity.class)).thenReturn(Capacity.Builder.newInstance().addDimension(0, 25).addDimension(1, 100).build());
//(0.5*absFix + 0.5*relFix) * 0.5 * 0.= (0.5*(100-50)+0.5*(75-25))*0.5*0.5 = 12.5
/*
* (0.5*(100-50)+0.5*(
* relFixNew - relFixOld = (75/100+100/400)/2.*100 - ((25/50+100/100)/2.*50.) =
* )*0.5*0.5
* = (0.5*(100-50)+0.5*((75/100+100/400)/2.*100 - ((25/50+100/100)/2.*50.)))*0.5*0.5
* = (0.5*(100-50)+0.5*12.5)*0.5*0.5 = 7.8125
*/
double insertionCost = calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost();
assertEquals(-50d, insertionCost, 0.01);
}
@Test
public void smallVSMediumAbsCosts() {
calc.setSolutionCompletenessRatio(1);
calc.setWeightOfFixCost(1);
when(route.getVehicle()).thenReturn(small);
double insertionCost = calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost();
assertEquals(50d, insertionCost, 0.01);
}
@Test
public void smallVSLargeAbsCosts() {
calc.setSolutionCompletenessRatio(1);
calc.setWeightOfFixCost(1);
when(route.getVehicle()).thenReturn(small);
double insertionCost = calc.getInsertionData(route, job, large, 0.0, null, Double.MAX_VALUE).getInsertionCost();
assertEquals(150d, insertionCost, 0.01);
}
@Test
public void largeVSMediumAbsCosts() {
calc.setSolutionCompletenessRatio(1);
calc.setWeightOfFixCost(1);
when(route.getVehicle()).thenReturn(large);
double insertionCost = calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost();
assertEquals(-100d, insertionCost, 0.01);
}
@Test
public void mediumVSLargeAbsCosts() {
calc.setSolutionCompletenessRatio(1);
calc.setWeightOfFixCost(1);
when(route.getVehicle()).thenReturn(medium);
double insertionCost = calc.getInsertionData(route, job, large, 0.0, null, Double.MAX_VALUE).getInsertionCost();
assertEquals(100d, insertionCost, 0.01);
}
@Test
public void whenOldVehicleIsMoreExpensive2() {
calc.setSolutionCompletenessRatio(0.1);
calc.setWeightOfFixCost(1);
when(job.getSize()).thenReturn(Capacity.Builder.newInstance().addDimension(0, 50).addDimension(1, 0).build());
VehicleType oType = VehicleTypeImpl.Builder.newInstance("otype").addCapacityDimension(0, 50).addCapacityDimension(1, 100).setFixedCost(50.0).build();
when(medium.getType()).thenReturn(oType);
VehicleType type = VehicleTypeImpl.Builder.newInstance("type").addCapacityDimension(0, 100).addCapacityDimension(1, 400).setFixedCost(100.0).build();
when(small.getType()).thenReturn(type);
when(route.getVehicle()).thenReturn(small);
when(stateGetter.getRouteState(route, InternalStates.MAXLOAD, Capacity.class)).thenReturn(Capacity.Builder.newInstance().addDimension(0, 25).addDimension(1, 100).build());
//(0.5*absFix + 0.5*relFix) * 0.5 * 0.= (0.5*(100-50)+0.5*(75-25))*0.5*0.5 = 12.5
/*
* (0.5*(100-50)+0.5*(
* relFixNew - relFixOld = (75/100+100/400)/2.*100 - ((25/50+100/100)/2.*50.) =
* )*0.5*0.5
* = (0.5*(100-50)+0.5*((75/100+100/400)/2.*100 - ((25/50+100/100)/2.*50.)))*0.5*0.5
* = (0.5*(100-50)+0.5*12.5)*0.5*0.5 = 7.8125
*/
double insertionCost = calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost();
assertEquals(-50d, insertionCost, 0.01);
}
@Test
@ -259,16 +358,16 @@ public class JobInsertionConsideringFixCostsCalculatorTest {
when(job.getSize()).thenReturn(Capacity.Builder.newInstance().addDimension(0, 50).addDimension(1, 0).build());
VehicleType oType = VehicleTypeImpl.Builder.newInstance("otype").addCapacityDimension(0, 50).addCapacityDimension(1, 100).setFixedCost(50.0).build();
when(oVehicle.getType()).thenReturn(oType);
when(small.getType()).thenReturn(oType);
VehicleType type = VehicleTypeImpl.Builder.newInstance("type").addCapacityDimension(0, 100).addCapacityDimension(1, 400).setFixedCost(100.0).build();
when(nVehicle.getType()).thenReturn(type);
when(medium.getType()).thenReturn(type);
when(route.getVehicle()).thenReturn(oVehicle);
when(route.getVehicle()).thenReturn(small);
when(stateGetter.getRouteState(route, InternalStates.MAXLOAD, Capacity.class)).thenReturn(Capacity.Builder.newInstance().addDimension(0, 25).addDimension(1, 100).build());
//(0.75*absFix + 0.25*relFix) * 0.75 * 0.5 = (0.75*(100.-50.)+0.25*12.5)*0.75*0.5 = 15.234375
assertEquals(15.234375, calc.getInsertionData(route, job, nVehicle, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
assertEquals(15.234375, calc.getInsertionData(route, job, medium, 0.0, null, Double.MAX_VALUE).getInsertionCost(), 0.01);
}