summaryrefslogtreecommitdiff
path: root/build/cpp/sci_iofunc.cpp
blob: f05839cacd2013f307a9a705bd96d215f29ed25b (plain)
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
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
// Symphony Toolbox for Scilab
// (Definition of) Functions for input and output from Scilab
// By Keyur Joshi

#include "api_scilab.h"
#include "Scierror.h"
#include "sciprint.h"
#include "BOOL.h"
#include <localization.h>
#include "call_scilab.h"
#include <string.h>


using namespace std;

int getDoubleFromScilab(int argNum, double *dest)
{
	//data declarations
	SciErr sciErr;
	int iRet,*varAddress;
	const char errMsg[]="Wrong type for input argument #%d: A double is expected.\n";
	const int errNum=999;
	//get variable address
	sciErr = getVarAddressFromPosition(pvApiCtx, argNum, &varAddress);
	if (sciErr.iErr)
	{
		printError(&sciErr, 0);
		return 1;
	}
	//check that it is a non-complex double
	if ( !isDoubleType(pvApiCtx,varAddress) ||  isVarComplex(pvApiCtx,varAddress) )
	{
		Scierror(errNum,errMsg,argNum);
		return 1;
	}
	//retrieve and store
	iRet = getScalarDouble(pvApiCtx, varAddress, dest);
	if(iRet)
	{
		Scierror(errNum,errMsg,argNum);
		return 1;
	}
	return 0;
}

int getUIntFromScilab(int argNum, int *dest)
{
	SciErr sciErr;
	int iRet,*varAddress;
	double inputDouble;
	const char errMsg[]="Wrong type for input argument #%d: A nonnegative integer is expected.\n";
	const int errNum=999;
	//same steps as above
	sciErr = getVarAddressFromPosition(pvApiCtx, argNum, &varAddress);
	if (sciErr.iErr)
	{
		printError(&sciErr, 0);
		return 1;
	}
	if ( !isDoubleType(pvApiCtx,varAddress) ||  isVarComplex(pvApiCtx,varAddress) )
	{
		Scierror(errNum,errMsg,argNum);
		return 1;
	}
	iRet = getScalarDouble(pvApiCtx, varAddress, &inputDouble);
	//check that an unsigned int is stored in the double by casting and recasting
	if(iRet || ((double)((unsigned int)inputDouble))!=inputDouble)
	{
		Scierror(errNum,errMsg,argNum);
		return 1;
	}
	*dest=(unsigned int)inputDouble;
	return 0;
}

int getIntFromScilab(int argNum, int *dest)
{
	SciErr sciErr;
	int iRet,*varAddress;
	double inputDouble;
	const char errMsg[]="Wrong type for input argument #%d: An integer is expected.\n";
	const int errNum=999;
	//same steps as above
	sciErr = getVarAddressFromPosition(pvApiCtx, argNum, &varAddress);
	if (sciErr.iErr)
	{
		printError(&sciErr, 0);
		return 1;
	}
	if ( !isDoubleType(pvApiCtx,varAddress) ||  isVarComplex(pvApiCtx,varAddress) )
	{
		Scierror(errNum,errMsg,argNum);
		return 1;
	}
	iRet = getScalarDouble(pvApiCtx, varAddress, &inputDouble);
	//check that an int is stored in the double by casting and recasting
	if(iRet || ((double)((int)inputDouble))!=inputDouble)
	{
		Scierror(errNum,errMsg,argNum);
		return 1;
	}
	*dest=(int)inputDouble;
	return 0;
}

int getFixedSizeDoubleMatrixFromScilab(int argNum, int rows, int cols, double **dest)
{
	int *varAddress,inputMatrixRows,inputMatrixCols;
	SciErr sciErr;
	const char errMsg[]="Wrong type for input argument #%d: A matrix of double of size %d by %d is expected.\n";
	const int errNum=999;
	//same steps as above
	sciErr = getVarAddressFromPosition(pvApiCtx, argNum, &varAddress);
	if (sciErr.iErr)
	{
		printError(&sciErr, 0);
		return 1;
	}
	if ( !isDoubleType(pvApiCtx,varAddress) ||  isVarComplex(pvApiCtx,varAddress) )
	{
		Scierror(errNum,errMsg,argNum,rows,cols);
		return 1;
	}
	sciErr = getMatrixOfDouble(pvApiCtx, varAddress, &inputMatrixRows, &inputMatrixCols,NULL);
	if (sciErr.iErr)
	{
		printError(&sciErr, 0);
		return 1;
	}
	//check that the matrix has the correct number of rows and columns
	if(inputMatrixRows!=rows || inputMatrixCols!=cols)
	{
		Scierror(errNum,errMsg,argNum,rows,cols);
		return 1;
	}
	getMatrixOfDouble(pvApiCtx, varAddress, &inputMatrixRows, &inputMatrixCols, dest);
	return 0;
}

int getDoubleMatrixFromScilab(int argNum, int *rows, int *cols, double **dest)
{
	int *varAddress;
	SciErr sciErr;
	const char errMsg[]="Wrong type for input argument #%d: A matrix of double is expected.\n";
	const int errNum=999;
	//same steps as above
	sciErr = getVarAddressFromPosition(pvApiCtx, argNum, &varAddress);
	if (sciErr.iErr)
	{
		printError(&sciErr, 0);
		return 1;
	}
	if ( !isDoubleType(pvApiCtx,varAddress) ||  isVarComplex(pvApiCtx,varAddress) )
	{
		Scierror(errNum,errMsg,argNum);
		return 1;
	}
	getMatrixOfDouble(pvApiCtx, varAddress, rows, cols, dest);
	if (sciErr.iErr)
	{
		printError(&sciErr, 0);
		return 1;
	}
	return 0;
}

int getFixedSizeDoubleMatrixInList(int argNum, int itemPos, int rows, int cols, double **dest)
{
	int *varAddress,inputMatrixRows,inputMatrixCols;
	SciErr sciErr;
	const char errMsg[]="Wrong type for input argument #%d: A matrix of double of size %d by %d is expected.\n";
	const int errNum=999;
	//same steps as above
	sciErr = getVarAddressFromPosition(pvApiCtx, argNum, &varAddress);
	if (sciErr.iErr)
	{
		printError(&sciErr, 0);
		return 1;
	}

	getMatrixOfDoubleInList(pvApiCtx, varAddress, itemPos, &rows, &cols, dest);
	if (sciErr.iErr)
	{
		printError(&sciErr, 0);
		return 1;
	}
	return 0;
}

int getStringFromScilab(int argNum,char **dest)
{
	int *varAddress,inputMatrixRows,inputMatrixCols;
	SciErr sciErr;
	sciErr = getVarAddressFromPosition(pvApiCtx, argNum, &varAddress);

	//check whether there is an error or not.
	if (sciErr.iErr)
    	{
        	printError(&sciErr, 0);
        	return 1;
		}
	if ( !isStringType(pvApiCtx,varAddress) )
		{
			Scierror(999,"Wrong type for input argument 1: A file name is expected.\n");
			return 1;
		}
    //read the value in that pointer pointing to file name
	getAllocatedSingleString(pvApiCtx, varAddress, dest);
    
}

bool getFunctionFromScilab(int n,char name[], double *x,int posFirstElementOnStackForSF,int nOfRhsOnSF,int nOfLhsOnSF, double **dest)
{	
	double check;
  	createMatrixOfDouble(pvApiCtx, posFirstElementOnStackForSF, 1, n, x);  
  	C2F(scistring)(&posFirstElementOnStackForSF,name,&nOfLhsOnSF,&nOfRhsOnSF,(unsigned long)strlen(name));
    
  	if(getDoubleFromScilab(posFirstElementOnStackForSF+1,&check))
  	{
		return true;
	}
	if (check==1)
	{
		return true;
	}	
	else
	{ 
		int x_rows, x_cols;
		if(getDoubleMatrixFromScilab(posFirstElementOnStackForSF, &x_rows, &x_cols, dest))
  		{
			sciprint("No results ");
			return true;
			
  		}
	}	
	return 0;
}

bool getHessFromScilab(int n,int numConstr_,char name[], double *x,double *obj,double *lambda,int posFirstElementOnStackForSF,int nOfRhsOnSF,int nOfLhsOnSF, double **dest)
{	
	double check;
  	createMatrixOfDouble(pvApiCtx, posFirstElementOnStackForSF, 1, n, x);
  	createMatrixOfDouble(pvApiCtx, posFirstElementOnStackForSF+1, 1, 1, obj);
	createMatrixOfDouble(pvApiCtx, posFirstElementOnStackForSF+2, 1, numConstr_, lambda);
  	C2F(scistring)(&posFirstElementOnStackForSF,name,&nOfLhsOnSF,&nOfRhsOnSF,(unsigned long)strlen(name));
                               
  	if(getDoubleFromScilab(posFirstElementOnStackForSF+1,&check))
  	{
		return true;
	}
	if (check==1)
	{
		return true;
	}	
	else
	{ 
		int x_rows, x_cols;
		if(getDoubleMatrixFromScilab(posFirstElementOnStackForSF, &x_rows, &x_cols, dest))
  		{
			sciprint("No results ");
			return 1;	
  		}
	}	
	return 0;
}

int return0toScilab()
{
	int iRet;
	//create variable in scilab
	iRet = createScalarDouble(pvApiCtx, nbInputArgument(pvApiCtx)+1,0);
	if(iRet)
	{
		/* If error, no return variable */
		AssignOutputVariable(pvApiCtx, 1) = 0;
		return 1;
	}
	//make it the output variable
	AssignOutputVariable(pvApiCtx, 1) = nbInputArgument(pvApiCtx)+1;
	//return it to scilab
	//ReturnArguments(pvApiCtx);
	return 0;
}

int returnDoubleToScilab(double retVal)
{
	int iRet;
	//same steps as above
	iRet = createScalarDouble(pvApiCtx, nbInputArgument(pvApiCtx)+1,retVal);
	if(iRet)
	{
		/* If error, no return variable */
		AssignOutputVariable(pvApiCtx, 1) = 0;
		return 1;
	}
	AssignOutputVariable(pvApiCtx, 1) = nbInputArgument(pvApiCtx)+1;
	//ReturnArguments(pvApiCtx);
	return 0;
}

int returnDoubleMatrixToScilab(int itemPos, int rows, int cols, double *dest)
{
	SciErr sciErr;
	//same steps as above
	sciErr = createMatrixOfDouble(pvApiCtx, nbInputArgument(pvApiCtx) + itemPos, rows, cols, dest);
	if (sciErr.iErr)
	{
		printError(&sciErr, 0);
		return 1;
	}

	AssignOutputVariable(pvApiCtx, itemPos) = nbInputArgument(pvApiCtx)+itemPos;

	return 0;
}

int returnIntegerMatrixToScilab(int itemPos, int rows, int cols, int *dest)
{
	SciErr sciErr;
	//same steps as above
	sciErr = createMatrixOfInteger32(pvApiCtx, nbInputArgument(pvApiCtx) + itemPos, rows, cols, dest);
	if (sciErr.iErr)
	{
		printError(&sciErr, 0);
		return 1;
	}

	AssignOutputVariable(pvApiCtx, itemPos) = nbInputArgument(pvApiCtx)+itemPos;

	return 0;
}