1 | /******************************************************************************* |
---|
2 | Copyright(c) 2012 Jasem Mutlaq. All rights reserved. |
---|
3 | |
---|
4 | This library is free software; you can redistribute it and/or |
---|
5 | modify it under the terms of the GNU Library General Public |
---|
6 | License version 2 as published by the Free Software Foundation. |
---|
7 | . |
---|
8 | This library is distributed in the hope that it will be useful, |
---|
9 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
10 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
---|
11 | Library General Public License for more details. |
---|
12 | . |
---|
13 | You should have received a copy of the GNU Library General Public License |
---|
14 | along with this library; see the file COPYING.LIB. If not, write to |
---|
15 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
---|
16 | Boston, MA 02110-1301, USA. |
---|
17 | *******************************************************************************/ |
---|
18 | #include "focus_simulator.h" |
---|
19 | |
---|
20 | #include <stdio.h> |
---|
21 | #include <stdlib.h> |
---|
22 | #include <unistd.h> |
---|
23 | #include <math.h> |
---|
24 | #include <string.h> |
---|
25 | |
---|
26 | #include <memory> |
---|
27 | |
---|
28 | |
---|
29 | // We declare an auto pointer to focusSim. |
---|
30 | std::auto_ptr<FocusSim> focusSim(0); |
---|
31 | |
---|
32 | #define SIM_SEEING 0 |
---|
33 | #define SIM_FWHM 1 |
---|
34 | |
---|
35 | |
---|
36 | void ISPoll(void *p); |
---|
37 | |
---|
38 | |
---|
39 | void ISInit() |
---|
40 | { |
---|
41 | static int isInit =0; |
---|
42 | |
---|
43 | if (isInit == 1) |
---|
44 | return; |
---|
45 | |
---|
46 | isInit = 1; |
---|
47 | if(focusSim.get() == 0) focusSim.reset(new FocusSim()); |
---|
48 | |
---|
49 | } |
---|
50 | |
---|
51 | void ISGetProperties(const char *dev) |
---|
52 | { |
---|
53 | ISInit(); |
---|
54 | focusSim->ISGetProperties(dev); |
---|
55 | } |
---|
56 | |
---|
57 | void ISNewSwitch(const char *dev, const char *name, ISState *states, char *names[], int num) |
---|
58 | { |
---|
59 | ISInit(); |
---|
60 | focusSim->ISNewSwitch(dev, name, states, names, num); |
---|
61 | } |
---|
62 | |
---|
63 | void ISNewText( const char *dev, const char *name, char *texts[], char *names[], int num) |
---|
64 | { |
---|
65 | ISInit(); |
---|
66 | focusSim->ISNewText(dev, name, texts, names, num); |
---|
67 | } |
---|
68 | |
---|
69 | void ISNewNumber(const char *dev, const char *name, double values[], char *names[], int num) |
---|
70 | { |
---|
71 | ISInit(); |
---|
72 | focusSim->ISNewNumber(dev, name, values, names, num); |
---|
73 | } |
---|
74 | |
---|
75 | void ISNewBLOB (const char *dev, const char *name, int sizes[], int blobsizes[], char *blobs[], char *formats[], char *names[], int n) |
---|
76 | { |
---|
77 | INDI_UNUSED(dev); |
---|
78 | INDI_UNUSED(name); |
---|
79 | INDI_UNUSED(sizes); |
---|
80 | INDI_UNUSED(blobsizes); |
---|
81 | INDI_UNUSED(blobs); |
---|
82 | INDI_UNUSED(formats); |
---|
83 | INDI_UNUSED(names); |
---|
84 | INDI_UNUSED(n); |
---|
85 | } |
---|
86 | |
---|
87 | void ISSnoopDevice (XMLEle *root) |
---|
88 | { |
---|
89 | ISInit(); |
---|
90 | focusSim->ISSnoopDevice(root); |
---|
91 | } |
---|
92 | |
---|
93 | FocusSim::FocusSim() |
---|
94 | { |
---|
95 | |
---|
96 | } |
---|
97 | |
---|
98 | bool FocusSim::SetupParms() |
---|
99 | { |
---|
100 | IDSetNumber(&FWHMNP, NULL); |
---|
101 | return true; |
---|
102 | } |
---|
103 | |
---|
104 | bool FocusSim::Connect() |
---|
105 | { |
---|
106 | SetTimer(1000); // start the timer |
---|
107 | return true; |
---|
108 | } |
---|
109 | |
---|
110 | FocusSim::~FocusSim() |
---|
111 | { |
---|
112 | //dtor |
---|
113 | } |
---|
114 | |
---|
115 | const char * FocusSim::getDefaultName() |
---|
116 | { |
---|
117 | return (char *)"Focuser Simulator"; |
---|
118 | } |
---|
119 | |
---|
120 | bool FocusSim::initProperties() |
---|
121 | { |
---|
122 | // Most hardware layers wont actually have indi properties defined |
---|
123 | // but the simulators are a special case |
---|
124 | INDI::Focuser::initProperties(); |
---|
125 | |
---|
126 | IUFillNumber(&SeeingN[0],"SIM_SEEING","arcseconds","%4.2f",0,60,0,3.5); |
---|
127 | IUFillNumberVector(&SeeingNP,SeeingN,1,getDeviceName(),"SEEING_SETTINGS","Seeing",MAIN_CONTROL_TAB,IP_RW,60,IPS_IDLE); |
---|
128 | |
---|
129 | IUFillNumber(&FWHMN[0],"SIM_FWHM","arcseconds","%4.2f",0,60,0,7.5); |
---|
130 | IUFillNumberVector(&FWHMNP,FWHMN,1,getDeviceName(), "FWHM","FWHM",MAIN_CONTROL_TAB,IP_RO,60,IPS_IDLE); |
---|
131 | |
---|
132 | ticks = sqrt(FWHMN[0].value - SeeingN[0].value) / 0.75; |
---|
133 | |
---|
134 | IDLog("Initial Ticks is %g\n", ticks); |
---|
135 | |
---|
136 | return true; |
---|
137 | } |
---|
138 | |
---|
139 | void FocusSim::ISGetProperties (const char *dev) |
---|
140 | { |
---|
141 | // First we let our parent populate |
---|
142 | INDI::Focuser::ISGetProperties(dev); |
---|
143 | |
---|
144 | |
---|
145 | |
---|
146 | return; |
---|
147 | } |
---|
148 | |
---|
149 | bool FocusSim::updateProperties() |
---|
150 | { |
---|
151 | |
---|
152 | INDI::Focuser::updateProperties(); |
---|
153 | |
---|
154 | if (isConnected()) |
---|
155 | { |
---|
156 | defineNumber(&SeeingNP); |
---|
157 | defineNumber(&FWHMNP); |
---|
158 | SetupParms(); |
---|
159 | } |
---|
160 | else |
---|
161 | { |
---|
162 | deleteProperty(SeeingNP.name); |
---|
163 | deleteProperty(FWHMNP.name); |
---|
164 | } |
---|
165 | |
---|
166 | return true; |
---|
167 | } |
---|
168 | |
---|
169 | |
---|
170 | bool FocusSim::Disconnect() |
---|
171 | { |
---|
172 | return true; |
---|
173 | } |
---|
174 | |
---|
175 | |
---|
176 | void FocusSim::TimerHit() |
---|
177 | { |
---|
178 | int nexttimer=1000; |
---|
179 | |
---|
180 | if(isConnected() == false) return; // No need to reset timer if we are not connected anymore |
---|
181 | |
---|
182 | SetTimer(nexttimer); |
---|
183 | return; |
---|
184 | } |
---|
185 | |
---|
186 | bool FocusSim::ISNewNumber (const char *dev, const char *name, double values[], char *names[], int n) |
---|
187 | { |
---|
188 | if(strcmp(dev,getDeviceName())==0) |
---|
189 | { |
---|
190 | if(strcmp(name,"SEEING_SETTINGS")==0) |
---|
191 | { |
---|
192 | SeeingNP.s = IPS_OK; |
---|
193 | IUUpdateNumber(&SeeingNP, values, names, n); |
---|
194 | |
---|
195 | IDSetNumber(&SeeingNP,NULL); |
---|
196 | saveConfig(); |
---|
197 | |
---|
198 | return true; |
---|
199 | |
---|
200 | } |
---|
201 | |
---|
202 | } |
---|
203 | |
---|
204 | // if we didn't process it, continue up the chain, let somebody else |
---|
205 | // give it a shot |
---|
206 | return INDI::Focuser::ISNewNumber(dev,name,values,names,n); |
---|
207 | } |
---|
208 | |
---|
209 | |
---|
210 | bool FocusSim::ISNewSwitch (const char *dev, const char *name, ISState *states, char *names[], int n) |
---|
211 | { |
---|
212 | |
---|
213 | // Nobody has claimed this, so, ignore it |
---|
214 | return INDI::Focuser::ISNewSwitch(dev,name,states,names,n); |
---|
215 | } |
---|
216 | |
---|
217 | bool FocusSim::Move(FocusDirection dir, int speed, int duration) |
---|
218 | { |
---|
219 | double targetTicks = (speed * duration) / (FocusSpeedN[0].max * FocusTimerN[0].max); |
---|
220 | |
---|
221 | IDLog("Current ticks: %g - target Ticks: %g\n", ticks, targetTicks); |
---|
222 | |
---|
223 | if (dir == FOCUS_INWARD) |
---|
224 | ticks -= targetTicks; |
---|
225 | else |
---|
226 | ticks += targetTicks; |
---|
227 | |
---|
228 | IDLog("Current ticks: %g\n", ticks); |
---|
229 | |
---|
230 | FWHMN[0].value = 0.5625*ticks*ticks + SeeingN[0].value; |
---|
231 | |
---|
232 | if (FWHMN[0].value < SeeingN[0].value) |
---|
233 | FWHMN[0].value = SeeingN[0].value; |
---|
234 | |
---|
235 | IDSetNumber(&FWHMNP, NULL); |
---|
236 | |
---|
237 | return true; |
---|
238 | |
---|
239 | } |
---|
240 | |
---|