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Adds conversion settings to control the granularity of points computed for a piecewise_function

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Richard Brice
2023-11-22 15:49:24 -08:00
parent 39c3cac05d
commit 2126381a15
9 changed files with 64 additions and 14 deletions
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src/ifcgeom/ConversionSettings.h
+19 -2
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@@ -300,12 +300,29 @@ namespace ifcopenshell {
static constexpr const char* const description = "Overrides transparency of spaces in geometry output.";
};
enum PiecewiseStepMethod {
MAXSTEPSIZE,
MINSTEPS };
std::istream& operator>>(std::istream& in, PiecewiseStepMethod& ioo);
struct PiecewiseStepType : public SettingBase<PiecewiseStepType, PiecewiseStepMethod> {
static constexpr const char* const name = "piecewise-step-type";
static constexpr const char* const description = "Indicates the method used for defining step size when evaluating piecewise curves. Provides interpretation of piecewise-step-param";
static constexpr PiecewiseStepMethod defaultvalue = MAXSTEPSIZE;
};
struct PiecewiseStepParam : public SettingBase<PiecewiseStepParam, double> {
static constexpr const char* const name = "piecewise-step-param";
static constexpr const char* const description = "Indicates the parameter value for defining step size when evaluating piecewise curves.";
static constexpr double defaultvalue = 0.5; // ceiling of this value is used when PiecewiseStepMethod is MinSteps
};
}
template <typename settings_t>
class IFC_GEOM_API SettingsContainer {
public:
typedef boost::variant<bool, int, double, std::string, std::set<int>, IteratorOutputOptions> value_variant_t;
typedef boost::variant<bool, int, double, std::string, std::set<int>, IteratorOutputOptions, PiecewiseStepMethod> value_variant_t;
private:
settings_t settings;
@@ -385,7 +402,7 @@ namespace ifcopenshell {
};
class IFC_GEOM_API Settings : public SettingsContainer<
std::tuple<MesherLinearDeflection, MesherAngularDeflection, ReorientShells, LengthUnit, PlaneUnit, Precision, IncludeCurves, IncludeSurfaces, LayersetFirst, DisableBooleanResult, NoWireIntersectionCheck, NoWireIntersectionTolerance, PrecisionFactor, DebugBooleanOperations, BooleanAttempt2d, WeldVertices, UseWorldCoords, ConvertBackUnits, ContextIds, IteratorOutput, DisableOpeningSubtractions, ApplyDefaultMaterials, DontEmitNormals, GenerateUvs, ApplyLayerSets, UseElementHierarchy, ValidateQuantities, EdgeArrows, BuildingLocalPlacement, SiteLocalPlacement, ForceSpaceTransparency>
std::tuple<MesherLinearDeflection, MesherAngularDeflection, ReorientShells, LengthUnit, PlaneUnit, Precision, IncludeCurves, IncludeSurfaces, LayersetFirst, DisableBooleanResult, NoWireIntersectionCheck, NoWireIntersectionTolerance, PrecisionFactor, DebugBooleanOperations, BooleanAttempt2d, WeldVertices, UseWorldCoords, ConvertBackUnits, ContextIds, IteratorOutput, DisableOpeningSubtractions, ApplyDefaultMaterials, DontEmitNormals, GenerateUvs, ApplyLayerSets, UseElementHierarchy, ValidateQuantities, EdgeArrows, BuildingLocalPlacement, SiteLocalPlacement, ForceSpaceTransparency, PiecewiseStepType, PiecewiseStepParam>
>
{};
}