public void setLatestJointDisplResult(jointDispl resultObject)
{
latestJointDisplResult = resultObject;
jointDisplHistory.Insert(0, resultObject);
if (jointDisplHistory.Count > resultHistorySlots)
{
jointDisplHistory.RemoveAt(frameJointForceHistory.Count - 1);
}
string debugMessage = "set latest JointDispl result:\n" + resultObject.ToString();
Debug.Log(debugMessage);
}
public void sendString(string message)
{
if (pipeStreamString == null)
{
Debug.Log("Tried to send message \"" + message + "\" to SAPTranslator, but SAPTranslator has not connected to pipe.");
return;
}
else
{
string pipeContent = pipeStreamString.ReadString();
if (pipeContent != null)
{
Debug.Log(pipeContent);
}
if (pipeContent.Equals("SAPTranslator to VRE: awaiting command"))
{
Debug.Log(message);
pipeStreamString.WriteString(message);
pipeServer.WaitForPipeDrain();
if (message.Contains("resultsFrameJointForce"))
{
frameJointForce frameJointForceObject = readResponseResultsFrameJointForce();
myAnalysisController.setLatestFrameJointForceResult(frameJointForceObject);
}
else if (message.Contains("resultsFrameForce"))
{
frameForce frameForceObject = readResponseResultsFrameForce();
myAnalysisController.setLatestFrameForceResult(frameForceObject);
}
else if (message.Contains("resultsJointDispl") || message.Contains("customResultsGetFrameSpecialPointDispl"))
{
jointDispl jointDisplObject = readResponseResultsJointDispl();
myAnalysisController.setLatestJointDisplResult(jointDisplObject);
}
}
}
}
public void visualizeDeformation(string frameName, jointDispl specialPointsJointDispl)
{
Frame targetFrame = myConstructorController.findFrame(frameName);
targetFrame.setReleaseNeither();
SplineMesh.Spline targetSpline = targetFrame.GetGameObject().GetComponentInChildren <SplineMesh.Spline>();
int numNodesPrevious = targetSpline.nodes.Count;
double frameScale = targetFrame.getTransform().lossyScale.y;
double frameLength = targetFrame.getLength();
double baseX = 0;
double baseY = 0;
double baseZ = 0;
Vector3 basePosition;
while (targetSpline.nodes.Count < specialPointsJointDispl.numberResults)
{
targetSpline.AddNode(new SplineMesh.SplineNode(Vector3.zero, Vector3.zero));
}
int maxIndex = specialPointsJointDispl.numberResults - 1;
for (int i = 0; i <= maxIndex; i++)
{
double u1 = specialPointsJointDispl.u1[i]; // WAIT global unity x
double u2 = specialPointsJointDispl.u2[i]; // global unity z
double u3 = specialPointsJointDispl.u3[i]; // global unity y
double r1 = specialPointsJointDispl.r1[i];
double r2 = specialPointsJointDispl.r2[i];
double r3 = specialPointsJointDispl.r3[i];
baseY = (double)i / (double)maxIndex;
// Explanation for the following if-else-if block:
// If a special point is set exactly at the end of a frame in SAP,
// then that points will have a local coordinate system that may not align with every frame that ends on the point.
// As a stopgap fix, SAPTranslator currently places the "end" points slightly into the length of the frame (by 0.001 of the frame's length).
// This if-else block reflects that positioning in the VR visualization for accuracy.
// Currently, the VR environment does not show those last 0.1% of the frame on either end, when showing deformation,
// but that shouldn't be a problem just for a general visualization of the result.
// It's a problem that needs to be solved if one wishes to be able to click on endpoints specifically and see their exact displacements in VR, though.
if (baseY == 0)
{
baseY += 0.001;
}
else if (baseY == 1)
{
baseY -= 0.001;
}
Vector3 localBasePosition = new Vector3((float)baseX, (float)baseY, (float)baseZ);
Vector3 globalBasePosition = targetFrame.getTransform().TransformPoint(localBasePosition);
//float deltaX = (float)(u2 * visualizationScale);
//float deltaY = (float)((u1 / frameScale) * visualizationScale);
//float deltaZ = (float)(-1 * u3 * visualizationScale);
//Vector3 deltaPosition = new Vector3(deltaX, deltaY, deltaZ);
Vector3 globalDelta = new Vector3((float)(u1 * visualizationScale), (float)(u3 * visualizationScale), (float)(u2 * visualizationScale));
//Vector3 globalFinal = globalBasePosition + globalDelta;
//Vector3 localFinal = targetFrame.getTransform().InverseTransformPoint(globalFinal);
Vector3 localDelta = targetFrame.getTransform().InverseTransformVector(globalDelta);
localDelta.Set(localDelta.x, (float)(localDelta.y / 5.0), localDelta.z);
//Vector3 iDontKnowWhyThisIsNecessary = new Vector3(localDelta.z, localDelta.x, localDelta.y);
//localFinal.y = (float)(localFinal.y / frameScale);
Vector3 updatedNodePosition = localBasePosition + localDelta;
Vector3 updatedNodeDirection = new Vector3(updatedNodePosition.x, updatedNodePosition.y + (float)0.001, updatedNodePosition.z);
Vector3 updatedNodeUp = new Vector3(0, 0, -1);
//lookAt = Quaternion.Euler((float)(r3 / frameScale), (float)(r1), (float)(r2 / frameScale)) * lookAt;
//SplineMesh.SplineNode newSplineNode = new SplineMesh.SplineNode(nodePosition, lookAt);
targetSpline.nodes[i].Position = updatedNodePosition;
targetSpline.nodes[i].Direction = updatedNodeDirection;
targetSpline.nodes[i].Up = updatedNodeUp;
}
}
private jointDispl readResponseResultsJointDispl()
{
string[] results = new string[15];
for (int i = 0; i < results.Length; i++)
{
results[i] = pipeStreamString.ReadString();
}
//Debug:
string resultsAsOneString = String.Join("\n", results);
Debug.Log(resultsAsOneString);
string messageHeader = results[0];
string name = results[1];
string itemType = results[2];
int numberResults;
try
{
numberResults = int.Parse(results[3], System.Globalization.NumberStyles.Integer);
}
catch (FormatException)
{
numberResults = 2;
}
string[] obj = results[4].Split('`');
string[] elm = results[5].Split('`');
string[] loadCase = results[6].Split('`');
string[] stepType = results[7].Split('`');
string[] stepNumStrings = results[8].Split('`');
string[] u1Strings = results[9].Split('`');
string[] u2Strings = results[10].Split('`');
string[] u3Strings = results[11].Split('`');
string[] r1Strings = results[12].Split('`');
string[] r2Strings = results[13].Split('`');
string[] r3Strings = results[14].Split('`');
double[] stepNum = new double[numberResults];
double[] u1 = new double[numberResults];
double[] u2 = new double[numberResults];
double[] u3 = new double[numberResults];
double[] r1 = new double[numberResults];
double[] r2 = new double[numberResults];
double[] r3 = new double[numberResults];
for (int i = 0; i < numberResults; i++)
{
stepNum[i] = Double.Parse(stepNumStrings[i]);
u1[i] = Double.Parse(u1Strings[i]);
u2[i] = Double.Parse(u2Strings[i]);
u3[i] = Double.Parse(u3Strings[i]);
r1[i] = Double.Parse(r1Strings[i]);
r2[i] = Double.Parse(r2Strings[i]);
r3[i] = Double.Parse(r3Strings[i]);
}
jointDispl result = new jointDispl(name,
itemType, numberResults, obj, elm,
loadCase, stepType, stepNum, u1, u2, u3, r1, r2, r3);
return(result);
}
