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WIRE_CollisionItemIterator.h
Go to the documentation of this file.
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/*
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* PROPRIETARY INFORMATION. This software is proprietary to
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* Side Effects Software Inc., and is not to be reproduced,
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* transmitted, or disclosed in any way without written permission.
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*
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* NAME: WIRE_CollisionItemIterator.h
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*
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* COMMENTS:
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*/
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#ifndef __WIRE_CollisionItemIterator_h__
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#define __WIRE_CollisionItemIterator_h__
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#include "
WIRE_API.h
"
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#include "
WIRE_SimpleDetailReader.h
"
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#include <
SIM/SIM_Object.h
>
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#include <
SIM/SIM_Time.h
>
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#include <
UT/UT_IntArray.h
>
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#include <
UT/UT_Vector3.h
>
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// class to explore the collision elements for a wire object
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class
WIRE_API
WIRE_CollisionItemIterator
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{
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public
:
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explicit
WIRE_CollisionItemIterator
(
const
SIM_Object
&
object
,
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const
SIM_Time
×tep);
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bool
isValid
()
const
{
return
myReader.isValid(); }
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// methods to iterate over the collision elements
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bool
atEnd()
const
;
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fpreal
getRadius()
const
;
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void
advance();
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void
rewind();
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// methods to iterate over the vertices making up the current collision
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// element being explored
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bool
atEndVertex()
const
;
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UT_Vector3
getVertexPosition()
const
;
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UT_Vector3
getVertexVelocity()
const
;
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void
advanceVertex();
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void
rewindVertex();
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// returns true if the geometry from the i0th and i1th elements reference
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// a common point
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bool
hasCommonPoint(
exint
i0,
exint
i1
)
const
;
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// retrieves the primitive and first vertex for a given collision element
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void
getEdge(
exint
i,
exint
&prim,
exint
&vtx)
const
;
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private
:
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const
WIRE_SimpleDetailReader
myReader;
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SIM_Time
myTimestep;
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UT_IntArray
myIdMapping;
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exint
myVertexId;
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exint
myPrim;
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exint
myEdge;
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};
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#endif
UT_IntArray.h
SIM_Time
Definition:
SIM_Time.h:19
WIRE_CollisionItemIterator
Definition:
WIRE_CollisionItemIterator.h:22
SIM_Time.h
WIRE_SimpleDetailReader.h
WIRE_API
#define WIRE_API
Definition:
WIRE_API.h:10
UT_Vector3.h
exint
int64 exint
Definition:
SYS_Types.h:125
WIRE_CollisionItemIterator::isValid
bool isValid() const
Definition:
WIRE_CollisionItemIterator.h:28
UT_Vector3T< float >
UT_ValArray< int >
SIM_Object.h
i1
GLint i1
Definition:
glad.h:2724
WIRE_API.h
WIRE_SimpleDetailReader
Definition:
WIRE_SimpleDetailReader.h:96
fpreal
fpreal64 fpreal
Definition:
SYS_Types.h:277
SIM_Object
Definition:
SIM_Object.h:33
WIRE
WIRE_CollisionItemIterator.h
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