Home | History | Annotate | Download | only in utils 
      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>
     20 inline void SkDebugDumpMathematica( const T val ) {
     21     SkDEBUGFAIL("Need to specialize SkDebugDumpMathematica for your type, sorry.");
     22 }
     23 
     24 template<class T>
     25 inline void SkDebugDumpMathematica(const char *name, const T *array, int size) {
     26     SkDebugf(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>
     36 inline void SkDebugDumpMathematica(const char *name, const T *array, int width, int height) {
     37     SkDebugf(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>
     56 inline void SkDebugDumpMathematica( const char *name, const T val ) {
     57     SkDebugf(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