本文整理汇总了C++中Tools::Interpolation方法的典型用法代码示例。如果您正苦于以下问题：C++ Tools::Interpolation方法的具体用法？C++ Tools::Interpolation怎么用？C++ Tools::Interpolation使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Tools的用法示例。
在下文中一共展示了Tools::Interpolation方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: SpectralAngleMatrix
int32_t SpectralAngleMatrix(char* filepath2,char* filepath3,char* logfilepath, vector<int> bandlist, string interkind, vector<double>& SpectralAngleMatrix) {
GDALDataset *poDataset2,*poDataset3;
GDALAllRegister();
poDataset2=(GDALDataset *)GDALOpen(filepath2,GA_ReadOnly);
poDataset3=(GDALDataset *)GDALOpen(filepath3,GA_ReadOnly);
if( (poDataset2 == NULL) || (poDataset3 == NULL) ) {
WriteMsg(logfilepath,-1,"Image file open error!");
GDALClose(poDataset2);
poDataset2=NULL;
GDALClose(poDataset3);
poDataset3=NULL;
return -1;
} else {
WriteMsg(logfilepath,0,"SpectralAngleMatrix algorithm is executing!");
}
int32_t n,i,j;
int32_t width2,height2;
int32_t bandnum3,width3,height3;
width2=poDataset2->GetRasterXSize();
height2=poDataset2->GetRasterYSize();
bandnum3=poDataset3->GetRasterCount();
width3=poDataset3->GetRasterXSize();
height3=poDataset3->GetRasterYSize();
if(bandlist.size() != bandnum3) {
GDALClose(poDataset2);
poDataset2=NULL;
GDALClose(poDataset3);
poDataset3=NULL;
WriteMsg(logfilepath, -1, "bandlist.size() != bandnum3 || width2 != width3 || height2 != height3");
return -1;
}
GDALRasterBand *pband;
float *banddata2,*banddata3;
float *tempdata1,*tempdata2,*tempdata3;
banddata2=(float*)CPLMalloc(sizeof(float)*width2*height2);
banddata3=(float*)CPLMalloc(sizeof(float)*width3*height3);
tempdata1=(float *)CPLMalloc(sizeof(float)*width3*height3);
tempdata2=(float *)CPLMalloc(sizeof(float)*width3*height3);
tempdata3=(float *)CPLMalloc(sizeof(float)*width3*height3);
float* new_data = (float*)malloc(sizeof(float)*width3*height3);
if(new_data == NULL) {
GDALClose(poDataset2);
poDataset2=NULL;
GDALClose(poDataset3);
poDataset3=NULL;
WriteMsg(logfilepath, -1, "new_data malloc error !");
return -1;
}
Tools obj;
map<string, int> m_interalg;
m_interalg["Nearest_1_0"]=1;
m_interalg["Linear_1_0"]=2;
m_interalg["CubicConv_1_0"]=3;
for(n=0;n<bandnum3;n++) {
pband=poDataset2->GetRasterBand(bandlist[n]);
pband->RasterIO(GF_Read,0,0,width2,height2,banddata2,width2,height2,GDT_Float32,0,0);
GDALClose(pband);
pband=NULL;
obj.Interpolation(banddata2,height2, width2, 1, new_data, height3, width3, m_interalg[interkind]);
pband=poDataset3->GetRasterBand(n+1);
pband->RasterIO(GF_Read,0,0,width3,height3,banddata3,width3,height3,GDT_Float32,0,0);
GDALClose(pband);
pband=NULL;
int32_t tempnum2=0;
int32_t tempnum3=0;
for(i=0;i<height3;i++) {
for(j=0;j<width3;j++) {
if(n==0) {
tempdata1[i*width3+j]=0.0;
tempdata2[i*width3+j]=0.0;
tempdata3[i*width3+j]=0.0;
}
tempnum2=new_data[i*width2+j];
tempnum3=banddata3[i*width3+j];
if(tempnum2>0 && tempnum3>0) {
tempdata1[i*width3+j]=tempdata1[i*width3+j]+(1.0*tempnum2*tempnum3/bandnum3);
tempdata2[i*width3+j]=tempdata2[i*width3+j]+(1.0*tempnum2*tempnum2/bandnum3);
tempdata3[i*width3+j]=tempdata3[i*width3+j]+(1.0*tempnum3*tempnum3/bandnum3);
}
}
}
int32_t temp = (int)(100.0*(n+1)/bandnum3);
temp = (temp>99) ? 99:temp;
WriteMsg(logfilepath,temp,"SpectralAngleMatrix algorithm is executing!");
}
free(new_data);
CPLFree(banddata2);
//.........这里部分代码省略.........