1
2 /*
3 * Copyright 2013 Google, Inc.
4 *
5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file.
7 */
8
9
10 #ifndef SkDebugUtils_DEFINED
11 #define SkDebugUtils_DEFINED
12
13 #include "SkTypes.h"
14
15 // These functions dump 0, 1, and 2d arrays of data in a format that's
16 // compatible with Mathematica for quick visualization
17
18
19 template<class T>
SkDebugDumpMathematica(const T val)20 inline void SkDebugDumpMathematica( const T val ) {
21 SkDEBUGFAIL("Need to specialize SkDebugDumpMathematica for your type, sorry.");
22 }
23
24 template<class T>
SkDebugDumpMathematica(const char * name,const T * array,int size)25 inline void SkDebugDumpMathematica(const char *name, const T *array, int size) {
26 SkDebugf("%s", name);
27 SkDebugf(" = {");
28 for (int i=0 ; i < size ; i++) {
29 SkDebugDumpMathematica<T>(array[i]);
30 if (i != size-1) SkDebugf(", ");
31 }
32 SkDebugf("};\n");
33 }
34
35 template<class T>
SkDebugDumpMathematica(const char * name,const T * array,int width,int height)36 inline void SkDebugDumpMathematica(const char *name, const T *array, int width, int height) {
37 SkDebugf("%s", name);
38 SkDebugf(" = {\n");
39 for (int i=0 ; i < height ; i++) {
40 SkDebugf(" {");
41 for (int j = 0 ; j < width ; j++) {
42 SkDebugDumpMathematica<T>(array[i*width + j]);
43 if (j != width-1) {
44 SkDebugf(", ");
45 }
46 }
47 SkDebugf("}");
48 if (i != height-1) {
49 SkDebugf(", \n");
50 }
51 }
52 SkDebugf("\n};\n");
53 }
54
55 template<class T>
SkDebugDumpMathematica(const char * name,const T val)56 inline void SkDebugDumpMathematica( const char *name, const T val ) {
57 SkDebugf("%s", name);
58 SkDebugf(" = ");
59 SkDebugDumpMathematica<T>(val);
60 SkDebugf(";\n");
61 }
62
63 template<>
64 inline void SkDebugDumpMathematica<uint8_t>( const uint8_t val ) {
65 SkDebugf("%u", val);
66 }
67
68 template<>
69 inline void SkDebugDumpMathematica<unsigned int>( const unsigned int val ) {
70 SkDebugf("%u", val);
71 }
72
73 template<>
74 inline void SkDebugDumpMathematica<int>( const int val ) {
75 SkDebugf("%d", val);
76 }
77
78 template<>
79 inline void SkDebugDumpMathematica<size_t>( const size_t val ) {
80 SkDebugf("%u", val);
81 }
82
83 template<>
84 void SkDebugDumpMathematica<const char *>( const char * val ) {
85 SkDebugf("%s", val);
86 }
87
88 template<>
89 inline void SkDebugDumpMathematica<float>( float val ) {
90 SkDebugf("%f", val);
91 }
92
93
94 #endif
95