chrono::utils Namespace Reference
Description
Chrono core utilities.
Classes | |
| class | ChAbsorbedPowerVertical |
| Filter for vertical absorbed power. More... | |
| class | ChAnalogueFilter |
| Base class for simulated analogue filters in the time domain. More... | |
| class | ChBenchmarkFixture |
| Generic benchmark fixture for Chrono tests. More... | |
| class | ChBenchmarkTest |
| Base class for a Chrono benchmark test. More... | |
| class | ChBodyGeometry |
| Utility class defining geometry (visualization and collision) and contact materials for a rigid body. More... | |
| class | ChButterworthHighpass |
| Butterworth high-pass filter. More... | |
| class | ChButterworthLowpass |
| Butterworth low-pass filter. More... | |
| class | ChChaseCamera |
| Utility class for a generic chase camera which can be associated with any ChBody in a Chrono system. More... | |
| class | ChControllerPID |
| Simple PID controller. More... | |
| class | ChConvexHull2D |
| Simple 2D convex hull class. More... | |
| class | ChFilterD |
| Caclulate the time derivation of an input signal: H(s) = Td * s. More... | |
| class | ChFilterI |
| Calculate the integral of an input signal in the time domain: H(s) = 1 / ( Ti * s) More... | |
| class | ChFilterPD1 |
| PD1 controller: H(s) = Kdt1 * ( Td1 * s + 1 ) More... | |
| class | ChFilterPDT1 |
| PDT1 controller: H(s) = Kp * ( Td1 * s + 1 ) / ( T1 * s + 1) More... | |
| class | ChFilterPT1 |
| Delay an input signal: H(s) = Kpt1 / ( T1 * s + 1 ) More... | |
| class | ChGenerator |
| Provides functionality for generating sets of bodies with positions drawn from a specified sampler and various mixture properties. More... | |
| class | ChGridSampler |
| Sampler for 3D volumes using a regular (equidistant) grid. More... | |
| class | ChHCPSampler |
| Sampler for 3D volumes using a Hexagonally Close Packed structure. More... | |
| class | ChISO2631_1_Wd |
| Combined filter Wd. More... | |
| class | ChISO2631_1_Wf |
| Combined filter Wf. More... | |
| class | ChISO2631_1_Wk |
| Combined filter Wk. More... | |
| class | ChISO2631_5_Wxy |
| ISO2631-5 weighting filter for shock like signal in horizontal direction. More... | |
| class | ChISO2631_5_Wz |
| ISO2631-5 weighting filter for shock like signal in vertical direction. More... | |
| class | ChISO2631_Shock_SeatCushionLogger |
| Easy to use class for evaluation of ISO 2361-5 shock load on sitting vehicle occupants. More... | |
| class | ChISO2631_Vibration_SeatCushionLogger |
| Easy to use class for evaluation of ISO 2361-1 vibration load on sitting vehicle occupants Input: 3 seat accelerations x,y,z in [m/s^2]. More... | |
| class | ChMixtureIngredient |
| Encapsulation of an ingredient of one of the supported types in a mixture. More... | |
| class | ChMotionFilter |
| Base class for smoothing basic motion laws with discrete time-domain nonlinear filters. More... | |
| class | ChMotionFilterSecondOrder |
| Second-order nonlinear filter for smoothing basic motion laws (e.g. More... | |
| class | ChMotionFilterThirdOrder |
| Third-order nonlinear filter for smoothing basic motion laws (e.g. More... | |
| class | ChMovingAverage |
| Moving average filter for smoothing a data array. More... | |
| class | ChPDGrid |
| Simple 3D grid utility class for use by the Poisson Disk sampler. More... | |
| class | ChPDSampler |
| Sampler for 3D domains (box, sphere, or cylinder) using Poisson Disk Sampling. More... | |
| class | ChProfileIterator |
| An iterator to navigate through the tree. More... | |
| class | ChProfileManager |
| The Manager for the Profile system. More... | |
| class | ChProfileNode |
| A node in the Profile Hierarchy Tree. More... | |
| class | ChProfileSample |
| Simple way to profile a function's scope. More... | |
| class | ChRunningAverage |
| Moving average filter for smoothing running data. More... | |
| class | ChSampler |
| Base class for different types of point samplers. More... | |
| class | ChSocket |
| Base class for sockets. Sockets have at least an ID and a port. More... | |
| class | ChSocketCommunication |
| Class for socket communication interface. More... | |
| class | ChSocketFramework |
| A single object of this class must be instantiated before using all classes related to sockets, because it initializes some platform-specific settings. More... | |
| class | ChSocketHostInfo |
| Class for storing information about a TCP host in socket communication, e.g. with an IP address. More... | |
| class | ChSocketTCP |
| ChSocket for TCP communications. More... | |
| class | ChTSDAGeometry |
| Utility class defining visualization geometry for a TSDA. More... | |
| class | ChValidation |
| This class provides functionality for validation of simulation results. More... | |
| class | DegressiveDamperForce |
| Utility class for specifying a degressive translational damper force. More... | |
| class | LinearDamperForce |
| Utility class for specifying a linear translational damper force. More... | |
| class | LinearDamperTorque |
| Utility class for specifying a linear rotational damper torque. More... | |
| class | LinearSpringDamperForce |
| Utility class for specifying a linear translational spring-damper force with pre-tension. More... | |
| class | LinearSpringDamperTorque |
| Utility class for specifying a linear rotational spring-damper torque. More... | |
| class | LinearSpringForce |
| Utility class for specifying a linear translational spring force with pre-tension. More... | |
| class | LinearSpringTorque |
| Utility class for specifying a linear rotational spring torque. More... | |
| class | MapSpringDamperForce |
| Utility class for specifying a general nonlinear translational spring-damper force with pre-tension. More... | |
| class | NonlinearDamperForce |
| Utility class for specifying a nonlinear translational damper force. More... | |
| class | NonlinearDamperTorque |
| Utility class for specifying a nonlinear rotational damper torque. More... | |
| class | NonlinearSpringDamperForce |
| Utility class for specifying a nonlinear translational spring-damper force with pre-tension. More... | |
| class | NonlinearSpringDamperTorque |
| Utility class for specifying a nonlinear rotational spring-damper torque. More... | |
| class | NonlinearSpringForce |
| Utility class for specifying a nonlinear translational spring force with pre-tension. More... | |
| class | NonlinearSpringTorque |
| Utility class for specifying a nonlinear rotational spring torque. More... | |
| class | SpringForce |
| Base class for linear and nonlinear translational spring forces. More... | |
Typedefs | |
| typedef Types< double >::PointVector | PointVectorD |
| typedef Types< float >::PointVector | PointVectorF |
| typedef std::vector< std::string > | Headers |
| Vector of data file headers. | |
| typedef std::valarray< double > | DataVector |
| Vector of data points. | |
| typedef std::vector< DataVector > | Data |
| Data table. | |
Enumerations | |
| enum | POVRayShapeType { SPHERE = 0, ELLIPSOID = 1, BOX = 2, CYLINDER = 3, CONVEXHULL = 4, TRIANGLEMESH = 5, BARREL = 6, CAPSULE = 7, CONE = 8, ROUNDEDBOX = 9, ROUNDEDCYL = 10, BEZIER = 11 } |
| enum | POVRayLinkType { REVOLUTE = 0, SPHERICAL = 1, PRISMATIC = 2, UNIVERSAL = 3, DISTANCE = 4, ENGINE = 5, SPRING = 6, TSDA = 7, CYLINDRICAL = 8, REV_SPH = 9 } |
| enum | POVRayLineType { SEGMENT = 0, COIL = 1 } |
| enum | hostType { NAME, ADDRESS } |
| enum | MixtureType { SPHERE, ELLIPSOID, BOX, CYLINDER, CONE, CAPSULE } |
| Enumeration of various geometric shapes available for mixtures. | |
| enum | SamplingType { SamplingType::REGULAR_GRID, SamplingType::POISSON_DISK, SamplingType::HCP_PACK } |
| Volumetric sampling method. More... | |
| enum | ChNormType { L2_NORM, RMS_NORM, INF_NORM } |
| Norm types for validation. | |
Functions | |
| bool | WriteBodyShapesCheckpoint (ChSystem *system, const std::string &filename) |
| Create a CSV file with a checkpoint of bodies and collision shapes. More... | |
| void | ReadBodyShapesCheckpoint (ChSystem *system, const std::string &filename) |
| Read a CSV file with a checkpoint of bodies and collision shapes. More... | |
| void | WriteVisualizationAssets (ChSystem *system, const std::string &filename, bool body_info=true, const std::string &delim=",") |
| Write CSV output file with body and asset information for off-line visualization. More... | |
| void | WriteVisualizationAssets (ChSystem *system, const std::string &filename, std::function< bool(const ChBody &)> selector, bool body_info=true, const std::string &delim=",") |
| Write CSV output file with body and asset information for off-line visualization. More... | |
| void | WriteMeshPovray (ChTriangleMeshConnected &trimesh, const std::string &mesh_name, const std::string &out_dir, const ChColor &color=ChColor(0.4f, 0.4f, 0.4f), const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaternion<> &rot=ChQuaternion<>(1, 0, 0, 0), bool smoothed=false) |
| Write the specified mesh as a macro in a PovRay include file. More... | |
| bool | WriteMeshPovray (const std::string &obj_filename, const std::string &mesh_name, const std::string &out_dir, const ChColor &color=ChColor(0.4f, 0.4f, 0.4f), const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaternion<> &rot=ChQuaternion<>(1, 0, 0, 0)) |
| Write the triangular mesh from the specified OBJ file as a macro in a PovRay include file. More... | |
| void | WriteCurvePovray (const ChBezierCurve &curve, const std::string &curve_name, const std::string &out_dir, double radius=0.03, const ChColor &col=ChColor(0.8f, 0.8f, 0.2f)) |
| Write the specified Bezier curve as a macro in a PovRay include file. | |
| double | SignedArea (const ChVector2d &p1, const ChVector2d &p2, const ChVector2d &p3) |
| int | Orientation (const ChVector2d &p1, const ChVector2d &p2, const ChVector2d &p3) |
| bool | InBetween (const ChVector2d &p1, const ChVector2d &p2, const ChVector2d &p3) |
| void | Profile_Get_Ticks (unsigned long int *ticks) |
| float | Profile_Get_Tick_Rate (void) |
| std::ostream & | operator<< (std::ostream &io, ChSocket &s) |
| void | AddSphereGeometry (ChBody *body, ChContactMaterialSharedPtr material, double radius, const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaterniond &rot=ChQuaterniond(1, 0, 0, 0), bool visualization=true, ChVisualMaterialSharedPtr vis_material=ChVisualMaterial::Default()) |
| Add a sphere collision shape and optionally a corresponding visualization asset to the specified body. More... | |
| void | AddEllipsoidGeometry (ChBody *body, ChContactMaterialSharedPtr material, const ChVector3d &axes, const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaterniond &rot=ChQuaterniond(1, 0, 0, 0), bool visualization=true, ChVisualMaterialSharedPtr vis_material=ChVisualMaterial::Default()) |
| Add an ellipsoid collision shape and optionally a corresponding visualization asset to the specified body. More... | |
| void | AddBoxGeometry (ChBody *body, ChContactMaterialSharedPtr material, const ChVector3d &size, const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaterniond &rot=ChQuaterniond(1, 0, 0, 0), bool visualization=true, ChVisualMaterialSharedPtr vis_material=ChVisualMaterial::Default()) |
| Add a box collision shape and optionally a corresponding visualization asset to the specified body. More... | |
| void | AddBiSphereGeometry (ChBody *body, ChContactMaterialSharedPtr material, double radius, double cDist, const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaterniond &rot=ChQuaterniond(1, 0, 0, 0), bool visualization=true, ChVisualMaterialSharedPtr vis_material=ChVisualMaterial::Default()) |
| Add a bisphere collision shape and optionally a corresponding visualization asset to the specified body. More... | |
| void | AddCapsuleGeometry (ChBody *body, ChContactMaterialSharedPtr material, double radius, double height, const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaterniond &rot=ChQuaterniond(1, 0, 0, 0), bool visualization=true, ChVisualMaterialSharedPtr vis_material=ChVisualMaterial::Default()) |
| Add a capsule shape and optionally a corresponding visualization asset to the specified body. More... | |
| void | AddCylinderGeometry (ChBody *body, ChContactMaterialSharedPtr material, double radius, double height, const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaterniond &rot=ChQuaterniond(1, 0, 0, 0), bool visualization=true, ChVisualMaterialSharedPtr vis_material=ChVisualMaterial::Default()) |
| Add a cylinder shape and optionally a corresponding visualization asset to the specified body. More... | |
| void | AddCylinderGeometry (ChBody *body, ChContactMaterialSharedPtr material, double radius, const ChVector3d &p1, const ChVector3d &p2, bool visualization=true, ChVisualMaterialSharedPtr vis_material=ChVisualMaterial::Default()) |
| Add a cylinder shape and optionally a corresponding visualization asset to the specified body. More... | |
| void | AddConeGeometry (ChBody *body, ChContactMaterialSharedPtr material, double radius, double height, const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaterniond &rot=ChQuaterniond(1, 0, 0, 0), bool visualization=true, ChVisualMaterialSharedPtr vis_material=ChVisualMaterial::Default()) |
| Add a cone shape and optionally a corresponding visualization asset to the specified body. More... | |
| bool | AddTriangleMeshGeometry (ChBody *body, ChContactMaterialSharedPtr material, const std::string &obj_filename, const std::string &name, const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaterniond &rot=ChQuaterniond(1, 0, 0, 0), bool visualization=true, ChVisualMaterialSharedPtr vis_material=ChVisualMaterial::Default()) |
| Add a triangular mesh collision shape and optionally a corresponding visualization asset to the specified body. More... | |
| bool | AddTriangleMeshConvexDecomposition (ChBody *body, ChContactMaterialSharedPtr material, const std::string &obj_filename, const std::string &name, const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaterniond &rot=ChQuaterniond(1, 0, 0, 0), float skin_thickness=0.0f, bool use_original_asset=true, ChVisualMaterialSharedPtr vis_material=ChVisualMaterial::Default()) |
| Add convex hull collision shapes and optionally a corresponding visualization asset to the specified body. | |
| bool | AddTriangleMeshConvexDecompositionV2 (ChBody *body, ChContactMaterialSharedPtr material, const std::string &obj_filename, const std::string &name, const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaterniond &rot=ChQuaterniond(1, 0, 0, 0), bool use_original_asset=true, ChVisualMaterialSharedPtr vis_material=ChVisualMaterial::Default()) |
| Add convex hull collision shapes and optionally a corresponding visualization asset to the specified body. | |
| bool | AddTriangleMeshConvexDecompositionSplit (ChSystem *system, ChContactMaterialSharedPtr material, const std::string &obj_filename, const std::string &name, const ChVector3d &pos, const ChQuaterniond &rot, double total_mass) |
| Add convex hull collision shapes and optionally a corresponding visualization asset to the specified body. | |
| void | AddTriangleGeometry (ChBody *body, ChContactMaterialSharedPtr material, const ChVector3d &vertA, const ChVector3d &vertB, const ChVector3d &vertC, const std::string &name, const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaterniond &rot=ChQuaterniond(1, 0, 0, 0), bool visualization=true, ChVisualMaterialSharedPtr vis_material=ChVisualMaterial::Default()) |
| Add a triangle collision shape and optionally a corresponding visualization asset to the specified body. More... | |
| void | AddRoundedBoxGeometry (ChBody *body, ChContactMaterialSharedPtr material, const ChVector3d &size, double srad, const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaterniond &rot=ChQuaterniond(1, 0, 0, 0), bool visualization=true, ChVisualMaterialSharedPtr vis_material=ChVisualMaterial::Default()) |
| Add a rounded box (sphere-swept box) collision shape and optionally a corresponding visualization asset to the specified body. More... | |
| void | AddRoundedCylinderGeometry (ChBody *body, ChContactMaterialSharedPtr material, double radius, double height, double srad, const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaterniond &rot=ChQuaterniond(1, 0, 0, 0), bool visualization=true, ChVisualMaterialSharedPtr vis_material=ChVisualMaterial::Default()) |
| Add a rounded cylinder (sphere-swept cylinder) collision shape and optionally a corresponding visualization asset to the specified body. More... | |
| void | AddTorusGeometry (ChBody *body, ChContactMaterialSharedPtr material, double radius, double thickness, int segments=20, int angle=360, const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaterniond &rot=ChQuaterniond(1, 0, 0, 0), bool visualization=true, ChVisualMaterialSharedPtr vis_material=ChVisualMaterial::Default()) |
| Add a torus collision shape (compound object created with capsules) and optionally a corresponding visualization asset to the specified body. | |
| void | AddBoxContainer (std::shared_ptr< ChBody > body, ChContactMaterialSharedPtr material, const ChFrame<> &frame, const ChVector3d &size, double thickness, const ChVector3i faces, bool visualization=true, ChVisualMaterialSharedPtr vis_material=ChVisualMaterial::Default()) |
| Add collision shapes representing a box container of specified dimensions to the given body. More... | |
| std::shared_ptr< ChBody > | CreateBoxContainer (ChSystem *system, ChContactMaterialSharedPtr mat, const ChVector3d &size, double thickness, const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaterniond &rot=ChQuaterniond(1, 0, 0, 0), bool collide=true, bool overlap=true, bool closed=false, bool wireframe=false) |
| Create a fixed body with collision and visualization geometry representing a box volume. More... | |
| std::shared_ptr< ChBody > | CreateCylindricalContainerFromBoxes (ChSystem *system, ChContactMaterialSharedPtr mat, double radius, double height, double thickness, int numBoxes, const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaterniond &rot=ChQuaterniond(1, 0, 0, 0), bool collide=true, bool overlap=true, bool closed=false, bool isBoxBase=true, bool partialVisualization=true) |
| Create a fixed body with collision and visualization representing a cylindrical volume. More... | |
| bool | LoadConvexMesh (const std::string &file_name, ChTriangleMeshConnected &convex_mesh, ChConvexDecompositionHACDv2 &convex_shape, const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaterniond &rot=ChQuaterniond(1, 0, 0, 0), int hacd_maxhullcount=1024, int hacd_maxhullmerge=256, int hacd_maxhullvertexes=64, float hacd_concavity=0.01f, float hacd_smallclusterthreshold=0.0f, float hacd_fusetolerance=1e-6f) |
| Load an object from a Wavefront OBJ file and generate its convex decomposition. | |
| bool | LoadConvexHulls (const std::string &file_name, ChTriangleMeshConnected &convex_mesh, std::vector< std::vector< ChVector3d >> &convex_hulls) |
| Given a path to an obj file, loads the obj assuming that the individual objects in the obj are convex hulls, useful when loading a precomputed set of convex hulls. More... | |
| void | AddConvexCollisionModel (std::shared_ptr< ChBody > body, ChContactMaterialSharedPtr material, std::shared_ptr< ChTriangleMeshConnected > convex_mesh, ChConvexDecompositionHACDv2 &convex_shape, const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaterniond &rot=ChQuaterniond(1, 0, 0, 0), bool use_original_asset=true, ChVisualMaterialSharedPtr vis_material=ChVisualMaterial::Default()) |
| Given a convex mesh and its decomposition add it to a ChBody use_original_asset can be used to specify if the mesh or the convex decomp should be used for visualization. | |
| void | AddConvexCollisionModel (std::shared_ptr< ChBody > body, ChContactMaterialSharedPtr material, std::shared_ptr< ChTriangleMeshConnected > convex_mesh, std::vector< std::vector< ChVector3d >> &convex_hulls, const ChVector3d &pos=ChVector3d(0, 0, 0), const ChQuaterniond &rot=ChQuaterniond(1, 0, 0, 0), ChVisualMaterialSharedPtr vis_material=ChVisualMaterial::Default()) |
| Add a convex mesh to an object based on a set of points. More... | |
| bool | LineLineIntersect (const ChVector3d &p1, const ChVector3d &p2, const ChVector3d &p3, const ChVector3d &p4, ChVector3d *pa, ChVector3d *pb, double *mua, double *mub) |
| Calculate the line segment PaPb that is the shortest route between two lines P1P2 and P3P4. More... | |
| double | PointLineDistance (const ChVector3d &B, const ChVector3d &A1, const ChVector3d &A2, double &u, bool &in_segment) |
| Calculate distance between a point B and the segment (A1,A2). More... | |
| double | PointTriangleDistance (const ChVector3d &B, const ChVector3d &A1, const ChVector3d &A2, const ChVector3d &A3, double &u, double &v, bool &in_triangle, ChVector3d &Bprojected) |
| Calculate distance of a point from a triangle surface. More... | |
| bool | DegenerateTriangle (const ChVector3d &Dx, const ChVector3d &Dy) |
| Check if the triangle defined by the two given vectors is degenerate. | |
| bool | DegenerateTriangle (const ChVector3d &v1, const ChVector3d &v2, const ChVector3d &v3) |
| Check if the triangle defined by the three given vertices is degenerate. | |
| std::default_random_engine & | rengine () |
| template<typename T > | |
| T | sampleTruncatedDist (std::normal_distribution< T > &distribution, T minVal, T maxVal) |
| template<typename T > | |
| std::vector< ChVector3< T > > | ChPDLayerSamplerBox (ChVector3< T > center, ChVector3< T > hdims, T diam, T padding_factor=1.02, bool verbose=false) |
| Poisson Disk sampler for sampling a 3D box in layers. More... | |
| bool | Validate (const std::string &sim_filename, const std::string &ref_filename, ChNormType norm_type, double tolerance, DataVector &norms) |
| Compare the data in the two specified files. More... | |
| bool | Validate (const Data &sim_data, const Data &ref_data, ChNormType norm_type, double tolerance, DataVector &norms) |
| Compare the data in the two specified structures The comparison is done using the specified norm type and tolerance. More... | |
| bool | Validate (const std::string &sim_filename, ChNormType norm_type, double tolerance, DataVector &norms) |
| Validation of a constraint violation data file. More... | |
| bool | Validate (const Data &sim_data, ChNormType norm_type, double tolerance, DataVector &norms) |
| Validation of a constraint violation data structure. More... | |
| void | SetValidationDataPath (const std::string &path) |
| Set the path to the reference validation data directory. More... | |
| const std::string & | GetValidationDataPath () |
| Obtain the current path to the reference validation data directory. More... | |
| std::string | GetValidationDataFile (const std::string &filename) |
| Obtain the complete path to the specified filename. More... | |
Function Documentation
◆ GetValidationDataFile()
| ChApi std::string chrono::utils::GetValidationDataFile | ( | const std::string & | filename | ) |
Obtain the complete path to the specified filename.
The given filename is assumed to be relative to the reference validation data directory. (thread safe)
◆ GetValidationDataPath()
| const ChApi std::string & chrono::utils::GetValidationDataPath | ( | ) |
Obtain the current path to the reference validation data directory.
(thread safe)
◆ SetValidationDataPath()
| ChApi void chrono::utils::SetValidationDataPath | ( | const std::string & | path | ) |
Set the path to the reference validation data directory.
(ATTENTION: not thread safe)
◆ Validate() [1/4]
| ChApi bool chrono::utils::Validate | ( | const Data & | sim_data, |
| ChNormType | norm_type, | ||
| double | tolerance, | ||
| DataVector & | norms | ||
| ) |
Validation of a constraint violation data structure.
The validation is done using the specified norm type and tolerance. The function returns true if the norms of all columns, excluding the first one, are below the given tolerance and false otherwise.
◆ Validate() [2/4]
| ChApi bool chrono::utils::Validate | ( | const Data & | sim_data, |
| const Data & | ref_data, | ||
| ChNormType | norm_type, | ||
| double | tolerance, | ||
| DataVector & | norms | ||
| ) |
Compare the data in the two specified structures The comparison is done using the specified norm type and tolerance.
The function returns true if the norms of all column differences are below the given tolerance and false otherwise.
◆ Validate() [3/4]
| ChApi bool chrono::utils::Validate | ( | const std::string & | sim_filename, |
| ChNormType | norm_type, | ||
| double | tolerance, | ||
| DataVector & | norms | ||
| ) |
Validation of a constraint violation data file.
The validation is done using the specified norm type and tolerance. The function returns true if the norms of all columns, excluding the first one, are below the given tolerance and false otherwise. It is assumed that the input file is TAB-delimited.
◆ Validate() [4/4]
| ChApi bool chrono::utils::Validate | ( | const std::string & | sim_filename, |
| const std::string & | ref_filename, | ||
| ChNormType | norm_type, | ||
| double | tolerance, | ||
| DataVector & | norms | ||
| ) |
Compare the data in the two specified files.
The comparison is done using the specified norm type and tolerance. The function returns true if the norms of all column differences are below the given tolerance and false otherwise. It is assumed that the input files are TAB-delimited.
