forked from SAP-archive/fedem-mdb
-
Notifications
You must be signed in to change notification settings - Fork 0
/
FmCtrlLine.C
304 lines (232 loc) · 7.74 KB
/
FmCtrlLine.C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
// SPDX-FileCopyrightText: 2023 SAP SE
//
// SPDX-License-Identifier: Apache-2.0
//
// This file is part of FEDEM - https://openfedem.org
////////////////////////////////////////////////////////////////////////////////
#include "FFaLib/FFaString/FFaParse.H"
#ifdef USE_INVENTOR
#include "vpmDisplay/FdCtrlElement.H"
#include "vpmDisplay/FdCtrlLine.H"
#endif
#include "vpmDB/FmcInput.H"
#include "vpmDB/FmcOutput.H"
#include "vpmDB/FmCtrlLine.H"
#include <utility>
/**********************************************************************
*
* Class constructor and destructor
*
**********************************************************************/
Fmd_DB_SOURCE_INIT(FccLINE, FmCtrlLine, FmIsPlottedBase);
FmCtrlLine::FmCtrlLine()
{
Fmd_CONSTRUCTOR_INIT(FmCtrlLine);
FFA_FIELD_INIT(myFirstLineVertical, false, "FIRST_LINE_VERTICAL");
FFA_FIELD_INIT(myFirstUndefLine, 1, "FIRST_UNDEF_LINE");
FFA_FIELD_INIT(mySolverVar, 0, "CONTROL_VAR_NO");
FFA_FIELD_DEFAULT_INIT(mySegmentLengths, "SEGMENT_LENGTHS");
FFA_REFERENCE_FIELD_INIT(myStartCtrlBlockField, myStartCtrlBlock, "OWNER_START");
FFA_FIELD_INIT(myEndCtrlBlockField,
FmBlockPortReference(&myEndCtrlBlock,this), "OWNER_END");
FFA_REFERENCE_INIT(myEndCtrlBlock);
#ifdef USE_INVENTOR
itsDisplayPt = new FdCtrlLine(this);
#endif
}
FmCtrlLine::~FmCtrlLine()
{
this->disconnect();
}
/**********************************************************************
*
* other class methods
*
**********************************************************************/
int FmCtrlLine::getEndPort() const
{
return myEndCtrlBlock.isNull() ? -1 : myEndCtrlBlock->atWhatPort(this);
}
bool FmCtrlLine::setStartElement(FmCtrlElementBase* elm)
{
if (elm && elm->isOfType(FmcOutput::getClassTypeID()))
return false;
myStartCtrlBlock.setRef(dynamic_cast<FmCtrlOutputElementBase*>(elm));
return true;
}
bool FmCtrlLine::setEndElement(FmCtrlElementBase* elm)
{
if (elm && elm->isOfType(FmcInput::getClassTypeID()))
return false;
myEndCtrlBlock.setRef(elm);
return true;
}
std::ostream& FmCtrlLine::writeFMF(std::ostream& os)
{
os <<"CONTROL_LINE\n{\n";
this->writeFields(os);
os <<"}\n\n";
return os;
}
void FmCtrlLine::initAfterResolve()
{
this->FmIsRenderedBase::initAfterResolve();
myEndCtrlBlock->setLine(myEndCtrlBlockField.getValue().portNo, this);
}
bool FmCtrlLine::disconnect()
{
myStartCtrlBlock.setPointerToNull();
if (!myEndCtrlBlock.isNull())
myEndCtrlBlock->releaseFromPort(this);
return this->mainDisconnect();
}
bool FmCtrlLine::clone(FmBase* obj, int depth)
{
return cloneInherited(obj, depth);
}
bool FmCtrlLine::cloneLocal(FmBase* obj, int)
{
return obj->isOfType(FmCtrlLine::getClassTypeID());
}
/***********************************************************************
*
* Input and output from stream
*
************************************************************************/
bool FmCtrlLine::readAndConnect(std::istream& is, std::ostream&)
{
FmCtrlLine* obj = new FmCtrlLine();
while (is.good())
{
std::stringstream activeStatement;
char keyWord[BUFSIZ];
if (FaParse::parseFMFASCII(keyWord, is, activeStatement, '=', ';'))
parentParse(keyWord, activeStatement, obj);
}
obj->connect();
return true;
}
inline Vec2 operator+(const Vec2& P, const Vec2& Q) { return { P.x+Q.x, P.y+Q.y }; }
inline Vec2 operator-(const Vec2& P) { return { -P.x, -P.y }; }
static Vec2 inPortCorrection(FmCtrlElementBase* elm, int port)
{
Vec2 newVec({-0.75f,0.0f});
switch (port + (elm->getNumInputPorts() == 1 ? 1 : 2))
{
case 2: // One inport
break;
case 3: // First of two inports
newVec.y = 0.25f;
break;
case 4: // Second of two inports
newVec.y = -0.25f;
break;
}
return elm->isLeftRotated() ? -newVec : newVec;
}
static Vec2 outPortCorrection(FmCtrlElementBase* elm)
{
return { elm->isLeftRotated() ? -0.75f : 0.75f, 0.0f };
}
//Calculates the line coordinatematrix
/////////////////////////////////////////
void FmCtrlLine::getCoordMatrix(std::vector<Vec2>& coordMat) const
{
int numLines = this->getNumberOfSegments();
coordMat.resize(numLines+1);
//Sets the first coordinate.
coordMat.front() = myStartCtrlBlock->getPosition() +
outPortCorrection(myStartCtrlBlock.getPointer());
//Sets the last coordinate.
coordMat.back() = myEndCtrlBlock->getPosition() +
inPortCorrection(myEndCtrlBlock.getPointer(),myEndCtrlBlock->atWhatPort(this));
//Calculate the breakpoints in front of the to undef. linesegments.
bool vertical = myFirstLineVertical.getValue();
for (int j = 1; j < myFirstUndefLine.getValue(); j++)
{
coordMat[j] = coordMat[j-1];
if (vertical)
coordMat[j].y += mySegmentLengths.getValue()[j-1];
else
coordMat[j].x += mySegmentLengths.getValue()[j-1];
vertical = !vertical; // Make next line segment vertical if the current was horizontal
}
//Calculate the breakpoints behind the to undef. linesegments. Starting from the endpoint.
bool odd = numLines%2; // If odd is false the number of lines is even
vertical = myFirstLineVertical.getValue() == odd; // The last element is vertical?
for (int j = numLines-1; j > myFirstUndefLine.getValue(); j--)
{
coordMat[j] = coordMat[j+1];
if (vertical)
coordMat[j].y -= mySegmentLengths.getValue()[j-2];
else
coordMat[j].x -= mySegmentLengths.getValue()[j-2];
vertical = !vertical; // Make next line segment vertical if the current was horizontal
}
//Calculate the undef. breakpoint.
vertical = myFirstLineVertical.getValue();
odd = myFirstUndefLine.getValue()%2;
int k = odd == vertical ? -1 : 1;
coordMat[myFirstUndefLine.getValue()] = { coordMat[myFirstUndefLine.getValue()+k].x,
coordMat[myFirstUndefLine.getValue()-k].y };
}
//Calculate a length array with all line segments
///////////////////////////////////////////////////
DoubleVec FmCtrlLine::getTotLengthArray() const
{
std::vector<Vec2> coordMatrix;
this->getCoordMatrix(coordMatrix);
int numLines = this->getNumberOfSegments();
DoubleVec totLengthArray(numLines,0);
for (int i = 0; i < numLines; i++)
{
float x1 = coordMatrix[i ].x;
float x2 = coordMatrix[i+1].x;
float y1 = coordMatrix[i ].y;
float y2 = coordMatrix[i+1].y;
if (x1 != x2)
totLengthArray[i] = x2-x1;
else if (y1 != y2)
totLengthArray[i] = y2-y1;
}
return totLengthArray;
}
void FmCtrlLine::setInitialLineData(FmCtrlElementBase* start,
FmCtrlElementBase* end, int portNr)
{
// Rules for how the line going to be drawn,
// depending of the element rotation and location
bool startLeftRot = start->isLeftRotated();
bool endLeftRot = end->isLeftRotated();
bool is1stVertical = false;
int firstUndefSegment = 0;
// Sets start and end points for the line.
Vec2 startVec = start->getPosition() + outPortCorrection(start);
Vec2 endVec = end->getPosition() + inPortCorrection(end,portNr);
DoubleVec lineArray;
if (!startLeftRot && !endLeftRot)
{
firstUndefSegment = 2;
is1stVertical = startVec.x >= endVec.x;
lineArray = { 0.5*(is1stVertical ? endVec.y-startVec.y : endVec.x-startVec.x) };
}
else if (startLeftRot && endLeftRot)
{
firstUndefSegment = 2;
is1stVertical = startVec.x <= endVec.x;
lineArray = { 0.5*(is1stVertical ? endVec.y-startVec.y : endVec.x-startVec.x) };
}
else if (!startLeftRot && endLeftRot)
{
firstUndefSegment = 1;
is1stVertical = startVec.x > endVec.x;
}
else if (startLeftRot && !endLeftRot)
{
firstUndefSegment = 1;
is1stVertical = startVec.x <= endVec.x;
}
myFirstLineVertical.setValue(is1stVertical);
myFirstUndefLine.setValue(firstUndefSegment);
mySegmentLengths.setValue(lineArray);
}