This example shows how to specify a transform to detect interferences.
//----------------------------------------------------------------------------
// Preconditions:
// 1. Open public_documents\samples\tutorial\api\InterferenceAssem.sldasm.
// 2. Uncomment one of the userOpt assignments.
//
// Postconditions:
// 1. When the macro stops, observe the position of the components in the
// graphics area.
// 2. Press F5 to continue.
// 3. Inspect the Immediate Window for interfering components.
//
// NOTE: Because the model is used elsewhere,
// do not save changes when closing it.
//
---------------------------------------------------------------------------
using
SolidWorks.Interop.sldworks;
using
SolidWorks.Interop.swconst;
using
System.Runtime.InteropServices;
using
System;
using
System.Diagnostics;
namespace
IntDet_CSharp.csproj
{
partial
class
SolidWorksMacro
{
ModelDoc2
swDoc;
AssemblyDoc
swADoc;
SelectionMgr
swSM;
InterferenceDetectionMgr
swIDM;
Component2[]
swComp;
Component2
comp;
Object[]
varComp;
int
numOfComp;
MathTransform[]
swCompTrans;
Object[]
varCompTrans;
bool
isInterfering;
object
outcomp;
Object[]
outIntComp;
double
gposX;
double
gposY;
int
I;
// Uncomment one of the following
lines to transform the components
//int
userOpt = 0; //make components coincident
int
userOpt = 1; //make components intersecting
public
void Main()
{
swDoc = (ModelDoc2)swApp.ActiveDoc;
swADoc = (AssemblyDoc)swDoc;
swSM = (SelectionMgr)swDoc.SelectionManager;
SetPosAsPerOption();
SelectAllComponent();
isInterfering = false;
numOfComp = swSM.GetSelectedObjectCount();
if
((numOfComp > 0))
{
getSelectedComp();
PrintComponentName(varComp);
CreateSameTransMatAsCompCount();
ChangePosOfCompAsPerOption();
varCompTrans = swCompTrans;
swIDM = swADoc.InterferenceDetectionManager;
swIDM.TreatCoincidenceAsInterference =
true;
isInterfering = swIDM.GetComponentsTransformInterference((varComp),
(varCompTrans), out
(outcomp));
outIntComp = (object[])outcomp;
// Observe transformation
of objects for interference detection
System.Diagnostics.Debugger.Break();
swIDM.Done(); //
Interference detection finished
PrintInterferenceInfo();
varComp = null;
}
else
{
System.Windows.Forms.MessageBox.Show("Select
components");
}
}
public
void
SetPosAsPerOption()
{
if
(userOpt == 0)
{
gposX = 100.0 / 1000.0;
gposY = -50.0 / 1000.0;
}
else
{
gposX = 70.0 / 1000.0;
gposY = -50.0 / 1000.0;
}
}
public
void
SelectAllComponent()
{
bool
boolstatus = false;
boolstatus = swDoc.Extension.SelectByID2("SquarePad_Red-1@InterferenceAssem",
"COMPONENT",
0, 0, 0, false,
0, null,
0);
boolstatus = swDoc.Extension.SelectByID2("SquarePad_Green-1@InterferenceAssem",
"COMPONENT",
0, 0, 0, true,
0, null,
0);
boolstatus = swDoc.Extension.SelectByID2("SquarePad_Blue-1@InterferenceAssem",
"COMPONENT",
0, 0, 0, true,
0, null,
0);
boolstatus = swDoc.Extension.SelectByID2("SquarePad_Orange-1@InterferenceAssem",
"COMPONENT",
0, 0, 0, true,
0, null,
0);
boolstatus = swDoc.Extension.SelectByID2("SquarePad_SkyBlue-1@InterferenceAssem",
"COMPONENT",
0, 0, 0, true,
0, null,
0);
boolstatus = swDoc.Extension.SelectByID2("SquarePad_Yellow-1@InterferenceAssem",
"COMPONENT",
0, 0, 0, true,
0, null,
0);
boolstatus = swDoc.Extension.SelectByID2("SquarePad_Pink-1@InterferenceAssem",
"COMPONENT",
0, 0, 0, true,
0, null,
0);
}
public
void
PrintInterferenceInfo()
{
if
((isInterfering))
{
Debug.Print("Interfering
components:");
Debug.Print("");
for
(I = 0; I <= outIntComp.GetUpperBound(0); I++)
{
Component2
swOutComp = default(Component2);
swOutComp = (Component2)outIntComp[I];
Debug.Print(swOutComp.Name2);
swOutComp.Select4(true,
null,
false);
swOutComp = null;
}
}
else
{
Debug.Print("No
interference");
}
}
public
void
getSelectedComp()
{
swComp = new
Component2[numOfComp];
for
(I = 1; I <= numOfComp; I++)
{
swComp[I-1] = (Component2)swSM.GetSelectedObject6(I,
-1);
}
varComp = swComp;
}
public
void
PrintComponentName(Object[]
varComp)
{
if
(!((varComp == null)))
{
if
(userOpt == 0)
{
Debug.Print("Detect
interferences between coincident components:");
Debug.Print("");
}
else
{
Debug.Print("Detect
interferences between intersecting components:");
Debug.Print("");
}
for
(I = 0; I <= varComp.GetUpperBound(0); I++)
{
comp = default(Component2);
comp = (Component2)varComp[I];
Debug.Print("Component
name : " + comp.Name2);
comp = null;
}
}
Debug.Print("");
}
public
void
CreateSameTransMatAsCompCount()
{
swCompTrans = new
MathTransform[numOfComp];
if
(!((varComp == null)))
{
for
(I = 0; I <= varComp.GetUpperBound(0); I++)
{
Component2
comp = default(Component2);
comp = (Component2)varComp[I];
swCompTrans[I] = comp.Transform2;
comp = null;
}
}
}
public
void
ChangePosOfCompAsPerOption()
{
ChangeRefPosOfComp(gposX, gposY);
}
public
void
ChangeRefPosOfComp(double
posX, double
posY)
{
if
(!((varComp == null)))
{
for
(I = 0; I <= varComp.GetUpperBound(0); I++)
{
if
((I > 0))
{
double[]
varData = null;
varData = (double[])swCompTrans[I].ArrayData;
varData[9] = posX * I;
varData[10] = posY * I;
swCompTrans[I].ArrayData = varData;
}
}
}
}
public
SldWorks
swApp;
}
}