UG/NX二次开发 获取曲线的类型
时间: 2023-11-18 22:03:24 浏览: 83
UG/NX二次开发中,可以使用以下方法获取曲线的类型:
1. 获取曲线对象,例如线、圆、椭圆等。
2. 使用UG/Curve_Type.hxx头文件中的枚举类型,通过曲线对象的CurveType()方法获取曲线类型。
以下是一个示例代码,演示如何获取曲线类型:
```
#include <NXOpen/NXException.hxx>
#include <NXOpen/Part.hxx>
#include <NXOpen/PartCollection.hxx>
#include <NXOpen/Features_Feature.hxx>
#include <NXOpen/Features_FeatureCollection.hxx>
#include <NXOpen/Features_FeatureType.hxx>
#include <NXOpen/Features_BodyFeature.hxx>
#include <NXOpen/Features_BodyFeatureCollection.hxx>
#include <NXOpen/Curve.hxx>
#include <NXOpen/Curve_Type.hxx>
using namespace NXOpen;
void getCurveType(Curve* curve)
{
if (curve == NULL)
{
return;
}
Curve::Type type = curve->CurveType();
switch (type)
{
case Curve::Type_Line:
// do something for line
break;
case Curve::Type_Circle:
// do something for circle
break;
case Curve::Type_Ellipse:
// do something for ellipse
break;
// add more cases for other curve types
default:
// do something for unknown curve type
break;
}
}
int main(int argc, char* argv[])
{
Part* part = NULL;
PartCollection* partCollection = NULL;
Features::Feature* feature = NULL;
Features::FeatureCollection* featureCollection = NULL;
Features::BodyFeature* bodyFeature = NULL;
Features::BodyFeatureCollection* bodyFeatureCollection = NULL;
Curve* curve = NULL;
try
{
partCollection = NXOpen::Session::GetSession()->Parts();
part = partCollection->ActivePart();
featureCollection = part->Features();
feature = featureCollection->FindObject("feature_name", Features::FeatureType_Body);
bodyFeatureCollection = feature->BodyFeatures();
bodyFeature = bodyFeatureCollection->FindObject("body_feature_name");
curve = dynamic_cast<Curve*>(bodyFeature->GetGeometryObject());
getCurveType(curve);
}
catch (NXException& ex)
{
// handle exception
}
return 0;
}
```