1 #ifndef COIN_SBCYLINDERSECTIONPROJECTOR_H 2 #define COIN_SBCYLINDERSECTIONPROJECTOR_H 3 4 /**************************************************************************\ 5 * Copyright (c) Kongsberg Oil & Gas Technologies AS 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions are 10 * met: 11 * 12 * Redistributions of source code must retain the above copyright notice, 13 * this list of conditions and the following disclaimer. 14 * 15 * Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * Neither the name of the copyright holder nor the names of its 20 * contributors may be used to endorse or promote products derived from 21 * this software without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 27 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 28 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 29 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 30 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 31 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 32 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 \**************************************************************************/ 35 36 #include <Inventor/projectors/SbCylinderProjector.h> 37 #include <Inventor/SbPlane.h> 38 #include <Inventor/SbRotation.h> 39 40 class COIN_DLL_API SbCylinderSectionProjector : public SbCylinderProjector { 41 typedef SbCylinderProjector inherited; 42 43 public: 44 SbCylinderSectionProjector(const float edgetol = 0.9f, 45 const SbBool orienttoeye = TRUE); 46 SbCylinderSectionProjector(const SbCylinder & cyl, 47 const float edgetol = 0.9f, 48 const SbBool orienttoeye = TRUE); 49 50 virtual SbProjector * copy(void) const; 51 virtual SbVec3f project(const SbVec2f & point); 52 virtual SbRotation getRotation(const SbVec3f & point1, 53 const SbVec3f & point2); 54 void setTolerance(const float edgetol); 55 float getTolerance(void) const; 56 SbBool isWithinTolerance(const SbVec3f & point); 57 58 protected: 59 virtual void setupTolerance(void); 60 float tolerance; 61 float tolDist; 62 SbVec3f planeDir; 63 SbLine planeLine; 64 float planeDist; 65 SbPlane tolPlane; 66 67 private: 68 float sqrtoldist; 69 }; 70 71 #endif // !COIN_SBCYLINDERSECTIONPROJECTOR_H 72