From 98948f2103a598cb1dd64de7f8d86b3ffd8d389b Mon Sep 17 00:00:00 2001
From: trillos <trillos>
Date: Wed, 2 Dec 2009 13:15:16 +0000
Subject: [PATCH] Added new classes to the lib
---
lib/PlanesOperations.cxx | 83 ++++++++++++++++++++++++
lib/PlanesOperations.h | 25 ++++++++
lib/Transformer3D1Point.cxx | 123 ++++++++++++++++++++++++++++++++++++
lib/Transformer3D1Point.h | 37 +++++++++++
4 files changed, 268 insertions(+)
create mode 100644 lib/PlanesOperations.cxx
create mode 100644 lib/PlanesOperations.h
create mode 100644 lib/Transformer3D1Point.cxx
create mode 100644 lib/Transformer3D1Point.h
diff --git a/lib/PlanesOperations.cxx b/lib/PlanesOperations.cxx
new file mode 100644
index 0000000..ede6494
--- /dev/null
+++ b/lib/PlanesOperations.cxx
@@ -0,0 +1,83 @@
+
+#include "PlanesOperations.h"
+
+/********************************************************************************************
+** Start of data viewmanagerData
+*********************************************************************************************/
+
+PlanesOperations::PlanesOperations()
+{
+}
+
+
+PlanesOperations::~PlanesOperations()
+{
+
+}
+
+
+double* PlanesOperations::getCrossProduct(double* vect0,double* vect1)
+{
+ double* vectCross;
+ vectCross = new double[3];
+ vectCross[0] = vect0[1]*vect1[2]-(vect0[2]*vect1[1]);
+ vectCross[1] = -(vect0[0]*vect1[2]-(vect0[2]*vect1[0]));
+ vectCross[2] = vect0[0]*vect1[1]-(vect0[1]*vect1[0]);
+
+ return vectCross;
+}
+
+double PlanesOperations::getDotProduct(double* vect0,double* vect1)
+{
+ double vectDot;
+ vectDot = vect0[0]*vect1[0] + vect0[1]*vect1[1] + vect0[2]*vect1[2];
+
+ return vectDot;
+}
+/**
+** Returns the magnitud of the given vector
+**/
+double PlanesOperations::getMagnitud(double* vect)
+{
+ double mag;
+
+ mag = sqrt(pow(vect[0],2) + pow(vect[1],2) + pow(vect[2],2));
+
+ return mag;
+}
+/**
+** returns the unitary vector of the given vector
+** u = 1/|vect| . vect
+**/
+double* PlanesOperations::getNormal(double* vect)
+{
+
+ double* vectnorm;
+ double mag = getMagnitud(vect);
+
+ vectnorm = new double[3];
+
+ if(mag!=0){
+ vectnorm[0] = vect[0]/mag;
+ vectnorm[1] = vect[1]/mag;
+ vectnorm[2] = vect[2]/mag;
+ }else{
+ vectnorm[0] = 0;
+ vectnorm[1] = 0;
+ vectnorm[2] = 0;
+ }
+ return vectnorm;
+}
+
+double* PlanesOperations::makeVector(double podouble0[3], double podouble1[3])
+{
+ double *vect;
+ vect = new double[3];
+
+ vect[0]= podouble1[0]-podouble0[0];
+ vect[1]= podouble1[1]-podouble0[1];
+ vect[2]= podouble1[2]-podouble0[2];
+
+ return vect;
+}
+
diff --git a/lib/PlanesOperations.h b/lib/PlanesOperations.h
new file mode 100644
index 0000000..3e37dd9
--- /dev/null
+++ b/lib/PlanesOperations.h
@@ -0,0 +1,25 @@
+#ifndef PlanesOperations_H_
+#define PlanesOperations_H_
+
+#include <math.h>
+
+#include <iostream>
+
+class PlanesOperations {
+
+public:
+ PlanesOperations();
+ ~PlanesOperations();
+
+
+
+ double* getCrossProduct(double* vect0,double* vect1);
+ double getDotProduct(double* vect0,double* vect1);
+ double getPodoubleProduct(double* vect0,double* vect1);
+ double* getNormal(double* vect);
+ double getMagnitud(double* vect);
+ double* makeVector(double podouble0[3], double podouble1[3]);
+
+};
+
+#endif /*PlanesOperations_H_*/
diff --git a/lib/Transformer3D1Point.cxx b/lib/Transformer3D1Point.cxx
new file mode 100644
index 0000000..de97c9a
--- /dev/null
+++ b/lib/Transformer3D1Point.cxx
@@ -0,0 +1,123 @@
+
+#include "Transformer3D1Point.h"
+/*
+ CONSTRUCTOR: Initializes the two points with empty vectors, the angle in 0.
+*/
+Transformer3D1Point::Transformer3D1Point()
+{
+ std::vector<int> empty (3,0);
+ _centerPoint=empty;
+ //If the transform already exists, we delete it before we create a new transform
+ //and set the matrix with the identity matrix
+ _transform= vtkTransform::New();
+ _matrix = vtkMatrix4x4::New();
+ _matrix->Identity();
+ _transform->SetMatrix(_matrix);
+}
+
+/*
+ DESTRUCTOR
+*/
+Transformer3D1Point::~Transformer3D1Point()
+{
+ //We delete the existing transform
+ if (_transform != NULL ) { _transform->Delete(); }
+ if (_matrix != NULL ) { _matrix->Delete(); }
+}
+
+/*
+ SETS A NEW TRANSFORM
+*/
+void Transformer3D1Point::SetTransform(vtkTransform *transform)
+{
+ _transform=transform;
+}
+
+/*
+ SETS CENTER POINT
+*/
+void Transformer3D1Point::SetCenterPoint(std::vector<int> point)
+{
+ _centerPoint=point;
+}
+
+/*
+ SETS THE ANGLE IN X
+*/
+void Transformer3D1Point::SetAngleX(double angle)
+{
+ _angleX=angle;
+}
+
+/*
+ SETS THE ANGLE IN Y
+*/
+void Transformer3D1Point::SetAngleY(double angle)
+{
+ _angleY=angle;
+}
+
+/*
+ SETS THE ANGLE IN Z
+*/
+void Transformer3D1Point::SetAngleZ(double angle)
+{
+ _angleZ=angle;
+}
+
+/*
+ SETS THE X SCALE
+*/
+void Transformer3D1Point::SetScaleX(double scaleX)
+{
+ _scaleX=scaleX/100.0;
+}
+
+/*
+ SETS THE Y SCALE
+*/
+void Transformer3D1Point::SetScaleY(double scaleY)
+{
+ _scaleY=scaleY/100.0;
+}
+
+/*
+ SETS THE Y SCALE
+ */
+void Transformer3D1Point::SetScaleZ(double scaleZ)
+{
+ _scaleZ=scaleZ/100.0;
+}
+
+/*
+ GETS THE RESULTANT TRANSFORM
+*/
+vtkTransform *Transformer3D1Point::GetResult()
+{
+ return _transform;
+}
+
+/*
+ MAKES THE TRANSFORMATIONS
+*/
+void Transformer3D1Point::Run()
+{
+ //Clears any old transformations in the pipeline
+ _transform->Identity();
+
+ //Make all transformations in post multiply mode
+ _transform->PostMultiply();
+
+ //Centers the image before applying the transformation
+ _transform->Translate(-_centerPoint[0], -_centerPoint[1], -_centerPoint[2]);
+
+
+ _transform->RotateWXYZ(_angleY, 0, 1, 0);
+ _transform->RotateWXYZ(_angleX, 1, 0, 0);
+ _transform->RotateWXYZ(_angleZ, 0, 0, 1);
+ _transform->Scale(_scaleX, _scaleY,_scaleZ);
+
+ //Returns the inverse of the transformation (NTU: Have no idea why we have to do this for the image to appear properly)
+ _transform->Inverse();
+ _transform->Update();
+}
\ No newline at end of file
diff --git a/lib/Transformer3D1Point.h b/lib/Transformer3D1Point.h
new file mode 100644
index 0000000..9d6e1f0
--- /dev/null
+++ b/lib/Transformer3D1Point.h
@@ -0,0 +1,37 @@
+
+#ifndef Transformer3DV1_h
+#define Transformer3DV1_h
+
+#include "vtkTransform.h"
+#include "vtkMatrix4x4.h"
+#include <vector>
+
+class Transformer3D1Point{
+public:
+ Transformer3D1Point();
+ ~Transformer3D1Point();
+ void SetTransform(vtkTransform *transform);
+ void SetCenterPoint(std::vector<int> point);
+ void SetAngleX(double angle);
+ void SetAngleY(double angle);
+ void SetAngleZ(double angle);
+ void SetScaleX(double scaleX);
+ void SetScaleY(double scaleY);
+ void SetScaleZ(double scaleZ);
+ void Run();
+
+ vtkTransform *GetResult();
+private:
+ std::vector<int> _centerPoint;
+ double _angleX;
+ double _angleY;
+ double _angleZ;
+ double _scaleX;
+ double _scaleY;
+ double _scaleZ;
+
+ vtkTransform *_transform;
+ vtkMatrix4x4 *_matrix;
+};
+
+#endif
--
2.49.0