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authorCharles Harris <charlesr.harris@gmail.com>2013-07-29 18:26:55 -0600
committerCharles Harris <charlesr.harris@gmail.com>2013-07-29 18:26:55 -0600
commitb307a8a5729e5e18fa8a7ff56892947fc2d2eb79 (patch)
treecf1bb60e0b31b8a1b01b93af112056473503341b /doc/swig/test/SuperTensor.cxx
parent32206dd79cafdce87cfb0db91903084c2fe2e473 (diff)
parentf70632f74f7b0feb9d78aff62eb9eebbb6a502ba (diff)
downloadnumpy-b307a8a5729e5e18fa8a7ff56892947fc2d2eb79.tar.gz
Merge branch 'numpy-swig' into gh-3451
* numpy-swig: Added more mentions of the SuperTensor tests and corrected the number of typemaps and tests (currently 1427 unit tests passed with 'make test': 372+324+324+324+40+19+24) Added mention of the SuperTensor tests in the README file Removed 'static' keyword from pyfragments.swg altoghether. I've had the following errors In function ‘SWIG_AsVal_long’: error: initialiser element is not constant In function ‘SWIG_AsVal_unsigned_SS_long’: error: initialiser element is not constant, BOTH in Windows/MinGW and Linux when compiling with gcc Added tests for 4D tensors. Now using a consistant cubes,slices,rows,columns index order everywhere. cleaned-up loop indexes in Tensor.cxx cosmetic changes to numpy.i Fixed the capsule / cobject memory destructor. Added types to deal with lists of arrays and lists of tensors as input and inplace types. removed the note about testResize1 failing in testArray.py fixed the testResize1 test in testArray.py -- Changed order of the resize arguments in Array2.h and replaced len(XXXnumpyarray) with XXXnumpyarray.size Minor adjustments to numpy.i Updated numpy.i testing documentation Updated the numpy.i documentation Initialize all DATA_TYPE* data_temp variables to NULL Added Egor's ARGOUTVIEWM_ARRAY3 typemaps Re-instated a Python 3 fix Removed doc from list of sub-directories Upgrade numpy.i Got rid of a unit test Conflicts: doc/sphinxext doc/swig/test/testFortran.py
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diff --git a/doc/swig/test/SuperTensor.cxx b/doc/swig/test/SuperTensor.cxx
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+#include <stdlib.h>
+#include <math.h>
+#include <iostream>
+#include "SuperTensor.h"
+
+// The following macro defines a family of functions that work with 3D
+// arrays with the forms
+//
+// TYPE SNAMENorm( TYPE supertensor[2][2][2][2]);
+// TYPE SNAMEMax( TYPE * supertensor, int cubes, int slices, int rows, int cols);
+// TYPE SNAMEMin( int cubes, int slices, int rows, int cols, TYPE * supertensor);
+// void SNAMEScale( TYPE supertensor[3][3][3][3]);
+// void SNAMEFloor( TYPE * array, int cubes, int slices, int rows, int cols, TYPE floor);
+// void SNAMECeil( int slices, int cubes, int slices, int rows, int cols, TYPE * array, TYPE ceil);
+// void SNAMELUSplit(TYPE in[2][2][2][2], TYPE lower[2][2][2][2], TYPE upper[2][2][2][2]);
+//
+// for any specified type TYPE (for example: short, unsigned int, long
+// long, etc.) with given short name SNAME (for example: short, uint,
+// longLong, etc.). The macro is then expanded for the given
+// TYPE/SNAME pairs. The resulting functions are for testing numpy
+// interfaces, respectively, for:
+//
+// * 4D input arrays, hard-coded length
+// * 4D input arrays
+// * 4D input arrays, data last
+// * 4D in-place arrays, hard-coded lengths
+// * 4D in-place arrays
+// * 4D in-place arrays, data last
+// * 4D argout arrays, hard-coded length
+//
+#define TEST_FUNCS(TYPE, SNAME) \
+\
+TYPE SNAME ## Norm(TYPE supertensor[2][2][2][2]) { \
+ double result = 0; \
+ for (int l=0; l<2; ++l) \
+ for (int k=0; k<2; ++k) \
+ for (int j=0; j<2; ++j) \
+ for (int i=0; i<2; ++i) \
+ result += supertensor[l][k][j][i] * supertensor[l][k][j][i]; \
+ return (TYPE)sqrt(result/16); \
+} \
+\
+TYPE SNAME ## Max(TYPE * supertensor, int cubes, int slices, int rows, int cols) { \
+ int i, j, k, l, index; \
+ TYPE result = supertensor[0]; \
+ for (l=0; l<cubes; ++l) { \
+ for (k=0; k<slices; ++k) { \
+ for (j=0; j<rows; ++j) { \
+ for (i=0; i<cols; ++i) { \
+ index = l*slices*rows*cols + k*rows*cols + j*cols + i; \
+ if (supertensor[index] > result) result = supertensor[index]; \
+ } \
+ } \
+ } \
+ } \
+ return result; \
+} \
+\
+TYPE SNAME ## Min(int cubes, int slices, int rows, int cols, TYPE * supertensor) { \
+ int i, j, k, l, index; \
+ TYPE result = supertensor[0]; \
+ for (l=0; l<cubes; ++l) { \
+ for (k=0; k<slices; ++k) { \
+ for (j=0; j<rows; ++j) { \
+ for (i=0; i<cols; ++i) { \
+ index = l*slices*rows*cols + k*rows*cols + j*cols + i; \
+ if (supertensor[index] < result) result = supertensor[index]; \
+ } \
+ } \
+ } \
+ } \
+ return result; \
+} \
+\
+void SNAME ## Scale(TYPE array[3][3][3][3], TYPE val) { \
+ for (int l=0; l<3; ++l) \
+ for (int k=0; k<3; ++k) \
+ for (int j=0; j<3; ++j) \
+ for (int i=0; i<3; ++i) \
+ array[l][k][j][i] *= val; \
+} \
+\
+void SNAME ## Floor(TYPE * array, int cubes, int slices, int rows, int cols, TYPE floor) { \
+ int i, j, k, l, index; \
+ for (l=0; l<cubes; ++l) { \
+ for (k=0; k<slices; ++k) { \
+ for (j=0; j<rows; ++j) { \
+ for (i=0; i<cols; ++i) { \
+ index = l*slices*rows*cols + k*rows*cols + j*cols + i; \
+ if (array[index] < floor) array[index] = floor; \
+ } \
+ } \
+ } \
+ } \
+} \
+\
+void SNAME ## Ceil(int cubes, int slices, int rows, int cols, TYPE * array, TYPE ceil) { \
+ int i, j, k, l, index; \
+ for (l=0; l<cubes; ++l) { \
+ for (k=0; k<slices; ++k) { \
+ for (j=0; j<rows; ++j) { \
+ for (i=0; i<cols; ++i) { \
+ index = l*slices*rows*cols + k*rows*cols + j*cols + i; \
+ if (array[index] > ceil) array[index] = ceil; \
+ } \
+ } \
+ } \
+ } \
+} \
+\
+void SNAME ## LUSplit(TYPE supertensor[2][2][2][2], TYPE lower[2][2][2][2], \
+ TYPE upper[2][2][2][2]) { \
+ int sum; \
+ for (int l=0; l<2; ++l) { \
+ for (int k=0; k<2; ++k) { \
+ for (int j=0; j<2; ++j) { \
+ for (int i=0; i<2; ++i) { \
+ sum = i + j + k + l; \
+ if (sum < 2) { \
+ lower[l][k][j][i] = supertensor[l][k][j][i]; \
+ upper[l][k][j][i] = 0; \
+ } else { \
+ upper[l][k][j][i] = supertensor[l][k][j][i]; \
+ lower[l][k][j][i] = 0; \
+ } \
+ } \
+ } \
+ } \
+ } \
+}
+
+TEST_FUNCS(signed char , schar )
+TEST_FUNCS(unsigned char , uchar )
+TEST_FUNCS(short , short )
+TEST_FUNCS(unsigned short , ushort )
+TEST_FUNCS(int , int )
+TEST_FUNCS(unsigned int , uint )
+TEST_FUNCS(long , long )
+TEST_FUNCS(unsigned long , ulong )
+TEST_FUNCS(long long , longLong )
+TEST_FUNCS(unsigned long long, ulongLong)
+TEST_FUNCS(float , float )
+TEST_FUNCS(double , double )
+